Diagram of a contact igniter robot. Contact ignition system

The price of the most old of operating systems - in fact, won є the same age as the car itself. Behind the cordon, such systems were seriously installed in the main until the end of the 1980s, in Japan even earlier, we have such systems on the "classic" were established in the 21st century.

Mekhanіchny pererivnik, bezposeredno keruyuchy accumulate energy (the first lancet fired up the cat). The Danish component is required for fusing and roasting the primary winding of the boiler fired. Pererivnik contacts perebuvaut pіd kryshkoy rozpodіlnik zapalyuvannya. The plate is part of the spring of the knock-on contact, which is constantly pressed down to the unbreakable contact. Razmikayutsya stench leash for a short term, if the cam of the drive roller of the pererivnik-rozpodilnik is on the hammer of the crumbling contact. Parallel to the contacts of the inclusions, a condenser. It is necessary to ensure that the contacts are not burnt at the time of release. For an hour, I wake up a crumbling contact from an unclean one, between them you can slip through the spark, or the capacitor glides into itself a larger part of the electrical discharge and the screen changes to insignificant. Ale tse tilki half brown robots capacitor - if the contacts of the pererivnik rise up, the capacitor will be discharged, flashing the vortex stream in the lance of a low tension, and by ourselves, accelerating the development of the magnetic field. And chim shvidshe znika tse field, tim bolshy strum vinyk in lantsyuz vysokoi napruga. When the condenser goes out from the fret, the dvigun will not normally work - the secondary lancet will not be too big for a stable

cleaning.

Pererivnik roztashovuє in one case with a rosette of a high vapruga - that rozpodіlnik zapalyuvannya in such a system is called a rosette-rozpodіlnik.

The robot principle at a glance viglyadaє by the offensive rank - the liveness from the onboard framing is supplied to the primary winding of the bobbin fired through the mechanical recess. Pererivnik of dressings with a collinear shaft, which will prevent confusion and release of their contacts at the required moment. When contacts are interrupted, the charging of the primary winding of the coil is repaired, when the primary winding is released, the primary winding is discharged;

Also, in the whole system, there are mechanisms for correcting the front-end firing - centering and vacuum regulator.

Vidcentrovy regulator viperredzhennya zapalyuvannya indications for change to the moment of detection іscri between electrodes the spark plug is fired, fallen out of the speed wrap around the shaft of the dvigun.

The centering regulator is used for firing up in the housing of the rechargeable device. Wines are stored from two flat metal trays, leather with one of their own fastenings on the support plate, rigidly secured with a drive roller. The thorns are important to enter into the burr of the plate, on which the bushing of the fists is fixed. The plate with the sleeve can be rotated on a small cut of the drive shaft of the pererivnik-rosette. In the world of the increase in the number of revolutions of the dvigun's crankshaft, the frequency of the wrapping of the cushion-rosette roller is increasing. Vigorously, when the center of the force is pulled apart, it spreads to the sides, and destroys the bushing of the cams of the dispenser "at the outward" of the drive roller. Tobto nibiha cam turn on the deyakiy kut in the course of wrapping around the hammer of contacts. Some contacts are broken up earlier, but they are getting hotter.

With a change in the speed of the drive roller, the center force changes, before the springs are injected, the springs turn on the spot - the top of the front burner changes.

The vacuum regulator is used for the increase in the amount of ignition for the reduction of the fuel supply (і navpaki). For a lot of vikorystovuєtsya rozrіdzhennya, storyuvane in the diffuser of the carburetor. The rosetting of the inlet port to the pipeline, which is connected to the carburetor with the regulator, vibrating, so that when the engine is re-energized, idling and starting the engine, the rosette did not fit the regulator, it was too insignificant. Inspirational cikh mirkuvan inlet

Through the elastic pipeline 1, go up to the vacuum chamber of the regulator, which is located on the left side by diaphragms 3.

When the engine is running at idle speed, the release is small and the regulator is not working (Fig. 2.3, a). In the world of improvement of supply (i.e., in the world of opening the throttle valve), the supply of the regulator's vacuum chambers is improved. As a result of the growth of vices (the development of the vacuum chamber and the atmospheric vise) the elastic diaphragm 3 bends to the left, adding the support of the spring 2 and the pull of the spring is 5.

Move the thrust left (with increased power) before turning the support plate 7 in a straight line, facing the screen straight ahead (Fig. 2.3, b). More early supply of a keruyuyuyu pulse from the sensor is generated and the contacts are released, which means that it is more early fired. The maximum rotation of the disc, and, moreover, the maximum cut of the burned up mechanically. When the throttle valve is changed in a higher position, the release position changes, the spring 2 wicks change the diaphragms, the thrust and the disc in a pro-throttle direction, as a result of which the cut of the throttle increases. When the throttle valve is increased, the regulator is not working (Fig. 2.3, c).

The firing system of the motor is required for the update of the strum of the adjusted value and the distribution of it on the contact plugs for the firing of the firing. With the change of the revolutions of the crankshaft and the voltage on the motor, the pulse of the high-voltage voltage will be supplied before the switch in the tasks of the period. Our car has contact and contactless systems at the moment of time.

Contact system and ignition

Low-voltage strumms serve as a source of supply and output from the generator and battery of the car.

As a rule, the value of such a spike is one twelve-chotiirteen volts. And to add to the moment the spark in the candles has fused, it will be necessary to charge them up to twenty thousand volts. Taking a look at the whole factor, the system is ignited in its design of two electric lanterns. Diagram of the ignition system, selected from the front attachments and elements: battery, boilers, distributor, controllers for the ignition of vacuum and centralized types, contact switches, electrical wires, lock attachment.

Oreme elements of the system

For the re-engineering of low-voltage strum in the higher design, the installation of an attachment of a fired boiler has been transferred. Roztashovana won in the engine compartment, as and a large part of the elements and mechanisms of employment. The main method of the robot is such an offensive: through the turns of the winding of a low voltage to pass the electrostrum, and at the same time, close to the winding, the magnetic field is transformed. In that case, if you pinch the feed of the springs in the turns, the magnetic field zbuzhuє strumi is already without a middle in the turns of the high spring. The process of recreating twelve volts into twenty thousand is carried out for the rakhunok of the rise in the windings of the coils. This very high indicator of the sprung is necessary for the confirmation of the screen between the contacts.

Pererivnik Robot

A correct robot system and ignited is uncomfortable without such a mechanism, like a pererivnik of struma with a bunch of not very high indicators. Yogi robot polyagaє in that, pererivati ​​strumi in the windings of a small napruga. Tse, in my own heart, take a high spirits.

Let the strum go to the main contact, unstack it at the attachment of the distributor. Gnuchka is a spring oversized contact for an entire hour, pressing down to an uncomfortable element, and the stench is dispersed for a short period of an hour. Tse vіdbuvaєtsya at the moment, if the cam of the roller drives the mechanism of the pererivnik pouring into the hammer of the oversupply contact.

capacitor

It will turn on the fact that the contacts have been triggered at the moment of opening, before them the capacitor is connected in parallel. During the period of contact in the mechanism of the connection between the cams, it is possible to open it up. At the same time, a capacitor is used for cleaning a large part of the electrical energy and making it possible to set the screen to a minimum. Dodatkovo win supervodzhu zbіlshennya naprugi at the second turns of the coil winding. At the moment when the contacts of the pererivnik condensate, they are prone to the back of their strum, and in such a rank, the ringing strumi in the lance of the low spring. The process of accelerating the development of magnetic fields. And the more you see it, the more you will be a strumi in the line of high springs. At the same time, if the distributor capacitor is out of tune, the motor also does not start і pratsyuvati. The parameters of the straining of the turns will be too small for the determination of the optimal screening. Iskra between electrodes candles will be "bad", but it is not enough for firing a fireball. The contacts of the pererivnik of low streams and the rosette of high springs are installed in the housing of the distributor and are brought into operation for the rakhunok of the dvigun's crankshaft.

krishka distributor

Distribution of high springs on the spark plugs of the cylinders of the power unit to stand for the rakhunok rozpodilnoy kryshka distributor. In order to establish high stink indicators in the cobblestones, go to the main contact of the rotor-pererivnik kovpak, and even then, through a rudimentary element, to the rotor plate. At that hour, if the rotor is wrapped around, the force skips from the plate at the contact of the rosette.

Then, short impulses along the armored wire of a high spring come without a median on the Contacts of a single crystal, which can be seen in numerology, as it appears to the singing cylinder of a dvigun.

This is how the moment of robotic cylinders arises. The singing order of the robot is transferring the correct rosette to the crankshaft. In the main chotiricylindrovі motors, the offensive order of the robot is: 1-3-4-2. Alle vin can bear change in the fallowness of the virobnik. In the given context, the formula for the order of the robot means that from where to enter into the first cylinder, then into the third, fourth and other. At the same time, the system of ignition of the drive gear is the supply of the springs to the spark plugs at the time of the end of the clamping cycle. Tse vidbuvaєtsya for the installation

The moment of detection is necessary through high quality displacement of pistons in cylinders. That vipadku, if the firing sum will be ignited deceptively or earlier than transferred, the function coriane diy gas expands significantly decrease. Tom zaimannya firing is guilty of zd_ysnyuvatisya in the task moment, if the piston goes to TDC. With a properly installed vugіllі viperredzhennya on the piston, the optimal number of gases will be injected, which is necessary for a normal robotic drive. Kut vyperezhennya vistavlya so go singing moment, If the contacts of the pererivnik are disconnected.

speed controller

The centralized regulator will ensure the installation of the correct cut for the viper burned down from the turnover of the engine. The design of the mechanism of the regulator - a couple of vantages, which are wrapped, are poured onto the plate with the contacts of the pererivnik.

vacuum regulator

When the step is mounted on the engine, the moment of setting the screen is controlled by the vacuum regulator. Tse prist_y mounted on the distributor body. The vacuum regulator is stored in two chambers, separated by a diaphragm. One chamber interacts with the atmosphere, and the other is behind the auxiliary branch pipe from the throttle body. Behind the additional rod, the diaphragm is fitted with a plate, the yak is equipped with contacts for a pererivnik.

In the beginning of the turn of the throttle valve, the change in the discharge in the empty throttle is changed. At a wide diaphragm, I move the plate to a small cut spilally with contacts at right angles to the cam to drive the pererivnik. Going out of the way, breaking up to see from the front, and, apparently, changing the cut.

Candles for ignition (contact ignition system)

The igniter system is equipped with standard fuse elements. Contact elements are needed for the conversion of electrical energy into the sky, for the purpose of making fireworks in the cylinders of the engine. At that period, if the electrical impulse is transmitted to the spark plugs, the contact will be sent to a spark breakdown. Qia detail is not an unrecognizable element of the ignition system.

armored wires

The ignition system is contact, the system of ignition of the other types in its own set can be equipped with an armored wire, which can be passed through a high-voltage voltage without needing to pass through itself. Zokrema is a whole electric nasty wire, from one living room and a large ball of isolation.

At the same time, the contact of the vikoniy is in the form of the spiral, which is the viklyuchaє radio pereshkodi. As a rule, the darts will be installed on the spark plugs. In case of trivial vicious isolation, it is possible to carry out microscopes, through which there are possible impulses of high values.

Failure of the system and ignorance and failure

The first and the most extended breakage can be seen on the candles. The reasons for such inequities can be the following moments:

• Shaving the electrical wires in the lanterns of a low stress or oxidation of the other contacts.
• Allowing for early contacts in the distributor and for adjusting.
• Out of the fret of the coil, burned out of the capacitor, defect in the wire, defective armored wire and the spark plugs themselves.
• Zayva vologa in the annexes.

Usuneniya of injustices can be attacked by the method:

• Reconstruction of the control-vimiruvalny attachment to all lancet and wiring.
• Cleansing the contacts of the distributor from soot and adjusting the gap.
• Replacement of unfair and matured system parts.

When the ignition key is turned on, it’s not a spraying starter, but all systems are visually working, in which case it is necessary to pay respect to the block of extra elements, so that it is possible to burn out or oxidize the old landing gear.

If the movement of the car is unstable and does not develop with more effort, then you can be criticized in the offensive:

• Vykhid from the fret of one to the spark plug ignited.
• Zanadto great abo, navpaki, a small gap on the candles and contacts of the rose.
• Mechanical operation of the rotor, abo kryshka distributor.
• Inevitably, there are no issues.

Repair of the fieldє in offensive:

• Installation of new parts.
• Adjusting the necessary clearances.
• Regulatory kuta cleaning.

The circuit diagram of the contact system is simple and can be used widely on new cars.

Due to the availability of new technologies for the ignition of the vehicle, it is constantly being refined and modified. For example, more new models of machines of the latest virobniks have long stalled electronic systems and ignition. If any problems in the system are identified, it is easy to find the reason for the error and to carry out repairs. The contact system for the ignition of a VAZ car does not have any cardinal features of the elements of their own devices and of high exploitation requirements. At the same time, it is inexpensive to repair.

Contact transistor system

At the same time, the transistor is equipped with a very special contact system. Stagnation of yogi spryє polіpshennyu working characteristics and indicators. With the installation of the transistor, the system was equipped with a switch.

The adjustment of the contact-transistor system and the ignition does not strongly resemble the extreme ignition and the principle of robotics. All the same, there are some insignificant insights.

Ї. For an hour, the winding of the strings in the winding of a low spring in the turns of the winding of a high spring is to be seen.

Contact system zapalyuvannya (VAZ including) has a number of positive characteristics.

Controlling the processes, such as being stuck in the ignition, with the possibility of adjusting the value of the strum at the first turn winding, and as a result, it is possible to:

• Zbilshennya value of the secondary stress.
• Improved gaps between electrodes.
• Polishing and more stable moment of disclosure.
• Poleshiti start the engine in a cold season of fate.
• Increased turnover and labor force of the dvigun.

There is a contact-transistor ignition system, transferring the connection of the coil with the surroundings of the primary and secondary windings.

With tsom given the system I lower the navantazhennya on the contacts of the pererivnik and change the risik їkh pidgoryannya. It is possible to pass through the change of indicators of the passage of the strum. The managers of the whole fact are advancing the steps of hope and reliability of the whole system.

Until the shortage of such a fire, it is possible to make an offensive: a spurt of strum, which comes up to the transistor, is meaningfully poured onto the robot. Decrease in the performance of the strum, tied with the camp of the contacts of the pererivnik, strongly infused into the exploitation indicators of the contact-transistor ignition. System malfunctions and ignition given type Identical faults of the special contact system and are learned by the same rank. Altogether, there can be no problems with the damage to the normal robot of the transistor and the commutator.

Dvigun starting system

Starting dvigun is uncomfortable without additional electronic attachments. In this context, we are talking about such a mechanism as a starter for a car. The whole mechanism is an electric motor, which drives the motor shaft in the cob until the moment it is engaged in the cylinders and starts the motor. In the robot, the starter is turned on by turning the key into the lock in the forward position. The currents through the ignition relay go from the accumulator to the turns of the starter and bring it into operation.

If you look in detail, then the process of starting the engine is carried out in three stages:

1. The retractable mechanism of the starter is to start the starting gear into the fastening with the flywheel screw.
2. The wrap of the starter rotor spilly from the drive gear, and that, in its turn, transfers the torque to the number of parts of the shaft, before starting the power unit.
3. For that, the engine starts up, and the ignition key turns at the out-of-position, retract the mechanism to drive the starter drive gear from the flywheel.

relay assignment

Be it an electrical relay - a zapobizhniy pristіy, which will be equipped with a firing system. Contact system zapalyuvannya in the whole plan can not be blamed. The main features of this are deceleration and deceleration of mobile devices in electric car lances. Attachments may be made to the design and the way of the signal, as well as the installation. In the Danish moment, the

Talking in simple words, Tsei vid elektroobladnannya avto oberіgaє різні elements from the high struma navantazhen. It’s just okay to serve as a pump. Zokrema in the system of ignition of the relay, the starter of the car and the generator are injected into them with high strings. For example, to start the engine, it is necessary to crank and turn on the starter in the robot, which, in its own right, can work from 80 to 300A.

In any case, if the relay is not victorious, then the lock can be burned, as well as the actions of the wiring elements. In order not to bother, turn on the ignition relay into the system. If there is a diode icon on the body of the attachment, then it means that when connected, it is important to note the polarity of the terminals. In general, breakage is inevitable.

visnovok

In the case of a varto, it means that it has been widely widened on the car market, the system has a contact ignition system. The system zapalyuvannya tsya vikoristovuvalasya to finish singing, albeit at a given moment to vvazhaєtsya morally old. Naybіlsh was a weak man because of the manifestation of contact betting in the design of the distributor. Adzhe von vimagala of periodic service, made before consumption in reconversion and regulation of the gap between the contacts, cleaned the surface of the contacts in a different kind of way, as they could have significantly impacted on the right. The system was replaced by a contactless one, as such service workers are not able to be found and are characterized by motorists as more than necessary.

Otzhe, mi z'yasuvali, what a robotic principle is a contact-transistor system for ignition of a car.

The system of ignition of the internal combustion engine is designed for the purpose of engaging in random and burning sums. Zaymannya tsієї sumіshі vіdbuvaєtsya zavdyaki іskri.

In order to control the process in a different way, the ignition system is divided into 3 types:

• contact,
• electronic.

The contact control systems for accumulated and distributed screens along the cylinders have an attachment of the mechanical type - a change-over-outlet ().

The contactless system has a transistor switch for this function.

When the electronic system is ignited by the electrical power supply, the electronic control unit (ECU) is controlled.

• Zapalyuvannya lock. The lock zapalyuvannya zvvychay roztashovuyutsya on the steering column or control panel. Win control overrun the strum between the accumulator and the ignition system.
• Battery. If dvigun is not pratsyuє, dzherelom elektriki є. Win will also add to the electrics, which is powered by a generator, which is of the type less than 12 volts.
• Rozpodilnik. The rosette is directed towards the strum of a high pressure from the cat through the handle of the rosette fired through the skin to the skin.
• Capacitor. A capacitor is attached to the housing of the ignition source. It will protect the visibility of the screen between the contacts of the pererivnik, which would cause it to be used before the surface of the contacts is fired.
• . The strum of the viskoi napruga pass along the central electric rod of the sv_chka. Then, in the gaps between the central and electric electrodes, a screen was set, they fired a sum in the cylinders.
• Privid. Zvvychay rozpodilnik is induced without the middle of the camshaft. The speed of the crankshaft wrap becomes 1/2 the speed of the crankshaft.
• Coil. The coil is stored in a metal case, in which there are 2 insulated winding darts, wound on a core made of soft steel. The tightening of magnetic fields near the primary winding of the leaf is at the secondary winding of the strum of a high tension, which is through the rosette until the spark plug is ignited.

The principle of a robotic contact system and ignition

The principle of robotic contact systems and fieldsє in a healthy selection and a re-creation of a cat with a low spill(12V) electric car round the temple(Up to 30 thousand volts), for what zd_snuvaty transfer and rozpodil springs until the sparkle ignited, At the required moment, set the detection on the switch. Overruns great springs along the cylinders to wiggle through contacts.

We will mechanically intercept the process without interfering with the process of accumulating energy (primary circuit) and mixing / releasing the harvesting of the primary winding.

In such a rank, the essence of the robot contact system and field in the offensive stages:

1. If the key is turned at the ignition lock, the strum of the low battery pressure should come to the primary winding of the ignition coil.
2. By showing up on primary winding current, establishing a magnetic field.
3. For the rakhunok of that, the dvigun (from the starter), the contacts of the cam pererivnik are periodically rotated.
4. At the moment of opening the lance of the primary winding, there is a magnetic field, but for the lance of the power lines, which rewind the coils of the primary and secondary windings, at the second winding, the first and second windings do not need to be generated in the first place.
5. Having established the impulse of the high-spirited strum to come to the root of the rose.
6. De for a rakhunok of contacts to be connected to the rose on the skin plug.
7. A spark discharge between the electrodes of the spark plug, igniting the fire-and-burn sum in the cylinder of the dvigun.

Vikoristannya of this kind zapalyuvannya zd_ysnyuєtsya on the classic vіtchiznyanh cars and deyaky old people innomarkas.

The self-induction strum is not only on the second winding, but on the first winding, but to create contacts and screen until fired.

1. No display on the candles

Possible reasons:

• trash contact or shaving in lantsyuzi low springs;
• lack of clearance between the contacts of the pererivnik (burn);
• from the fret of the ignition boiler, the capacitor, the spark plug (trough or fired), the breakdown of the explosive wires, or the candles themselves.

Breakdown method:

• reversal of lantsyugs of high and low springs;
• regulating the gap of the contacts of the pererivnik;
• tvir replace the faulty elements of the ignition system.

2. Dvigun pratsyuє with interruptions

Possible reasons:

• go to the fret of the candle;
• damage to the gap between the electrodes of the switch, or in the contacts of the pererivnik;
• shkodzhena krishka rozpodіlnika or rotor;
• incorrect positions for absent kut viperedzhennya zapalyuvannya.

Breakdown method:

• conversion and regulation;
• replacement of wrong elements;
• installation of the necessary gaps on the plugs and contacts of the pererivnik.

Dzherela elektricheskiy strumu ( rechargeable battery and generator, I will report to you about how it will be in the distribution "Electric control of the car"). The stench "sees" 12-14 volts in the on-board electrical border of the car. To win a test between the electrodes of the plugs, they need 18-20 thousand volts of tax! To that, in the system of firing two electric lances - low and high springs (Fig. 21). Contact system for ignition of the warehouse.(Fig. 21):

- boilers zapalyuvannya;

- pererivnik struma low springs;

- rosodilnika struma of a high spring;

- a center-mounted regulator of viperedzhennya zapalyuvannya;

- vacuum regulator viperedzhennya zapalyuvannya;

- sv_chok zapalyuvannya;

- conducting low and high springs;

- vmikacha zapalyuvannya.

Coil ignited(Fig. 21) is intended for converting a low pressure struma into a high pressure struma. As and most of the ignition systems are installed, you will be able to install them in the motor drive of a car.

a) electric lance low springs: 1 – "Masa" car; 2 - rechargeable battery; 3 - contacts of the ignition lock; 4 - the boiler is fired; 5 - primary winding (low tension); 6 - capacitor; 7 - rugged contact of a pererivnik; 8 - non-sound contact of a pererivnik; 9 - pererivnik cam; 10 - hammer of contacts

b) an electric lance of a high sponge: 1 – the bobbin is fired; 2 - secondary winding (high winding); 3 - high-voltage wire of the ignition coil; 4 - kryshka rozpodilnika struma of a high spine; 5 - high-voltage dart spark plug; 6 - spark plugs; 7 - rosodilnik to the struma of the high springs ("bigunok"); 8 - resistor; 9 - central contact of the rosette; 10 - basic contacts

Small. 21. Contact ignition system

The principle of the robot's robot fired up is even simpler and more familiar to the school course in physics. If on the winding of a low tension there is an electric strum, a magnetic field will emerge near it. If you interrupt the strum in the whole winding, then the magnetic field of the induku strum is already in the winding (high winding).

For rakhunok growth in the number of turns of the windings of the coil, from 12 volts, we will need 20 thousand volts! The figure will reach the hostile, ale tse yakraz that spur, as in the snake, break through the twisted space (close to a millimeter) between the electrodes of the spark plug.

If you are angry with the numbers, you will not touch anything electric in the car, then it’s marno.

"Drive in not a spill, but a strum" - vidomy hangs at the electricians, as it is impossible to go smartly to the situation with the electricians in the car.

In the system, fired up is even smaller, so that if you touch the wires or attach the systems, then it will be less "inappropriate", but not more than that. That will become a whole, if you stand barefoot (or in a wet bloated) on the gray earth, for as if one hand is on "masi", and insha is on quiet 20,000 V.

Pererivnik struma of low springs(Pererivnik contacts - fig. 21) is required for the purpose of rozmikati strum in the lance of low springs. At the second winding of the coil, the strum of a high spill is ignited, as soon as central contact of the rose.

Pererivnik contacts perebuvaut pіd kryshkoy rozpodіlnik zapalyuvannya. The plate is part of the spring of the knock-on contact, which is constantly pressed down to the unbreakable contact. Razmikayutsya stench leash for a short term, if the cam of the drive roller of the pererivnik-rozpodilnik is on the hammer of the crumbling contact.

Parallel to the contacts of the inclusions capacitor, which is necessary for the contacts not to be burned at the time of release. For an hour I wake up a crumbling contact from an unstable one between them, I want to slip through a tight spark, ale the capacitor glazed into itself a larger part of the electrical discharge and the screen changes to insignificant.

Altogether there are half of the brown robotic capacitor. I will take care of the fate and in the increased springs at the second winding of the bobbin fired. If the contacts of the pererivnik rise up, the capacitor will be discharged, the flashing ringing stream in the lance of low springs, and by ourselves, accelerating the development of the magnetic field. And chim shvidshe znika tse field, tim bolshy strum vinyk in lantsyuz vysokoi napruga.

"Now is there such a dovgy rozmova about such a small piece in such a great machine?" - power the vi.

So turn the axis, when the capacitor goes out of the fret, the dvigun will not work! The stress at the secondary lancet is not great enough to break through the jumper between the electrodes of the spark plugs. Maybe, innocent, weak and skorka, and if we get through, we need to finish the "hot" and stable iskra, as it is guaranteed to ignite the work of the fortune and to prevent the normal process of burning. And for the whole, if and only if you need 20 thousand volts yourself, "terrible"

A pererivnik of a struma of a low tension і a rosette of a high tension in one case і may be led from a large shaft of a dvigun.

Often times the name of the university is short - "pererivnik-rozpodilnik" (or shorter - "distributor").

Kryshka rozpodilnik і rozpodilnik (rotor) of the struma of a high spring(Fig. 21 and 22) the values ​​for the high pressure drop on the spark plugs of the dvigun cylinders.

Small. 22. Pererivnik-rozpodilnik: 1 – diaphragm of the vacuum regulator; 2 - the body of the vacuum regulator; 3 - thrust; 4 - support plate; 5 - rotor rotor ("bigunok"); 6 - contact of a kishka; 7 - the central contact of the Krishka; 8 - contact coal; 9 - resistor; 10 - final contact of the rotor plate; 11 - rosebud crush; 12 - plate of the centering regulator; 13 - pererivnik cam; 14 - weight; 15 - contact group; 16 - ruchoma pererivnik plate; 17 - gwent fastening of the contact group; 18 - groove for adjusting the clearances in the contacts; 19 - capacitor; 20 - rose case; 21 - drive roller; 22 - F_ltz for cam fixing

In addition, as in the case of the ignition, having established itself as a high pressure strum, it was consumed (by the high-voltage wire) on the central contact of the power supply cable, and then through the springs, the contact coal was applied to the rotor plate.

For an hour, the rotor of the strum is wrapped through a small twisting gap "ziskakuє" from the th plate on the base contact of the crush. Dal, through the high-voltage dart, the pulse of the high-voltage strum gets to the flame.

The common contacts of the rosette are numbered and identified with high-voltage darts and cylinders in a strictly designated end-to-end.

With such a rank, I will become "The order of robotic cylinders", how to twist the order of numbers.

As a rule, for chotiricylindrovyh dviguniv the order of robots is fixed: 1-3-4-2. This means that when the work is busy in the first cylinder, the offensive "vibuh" will appear in the third, then in the fourth and, nareshty, in the other cylinder. This is the order of the robotics of the cylinders of installations for the equal distribution of the installation on the number of parts of the motor shaft.

The supply of a high pressure to the electric rod of the spark plug is to blame for the end of the clamping cycle, if the piston does not reach the top dead center approximately 4-6 °, it is turned along the cut of the turn of the collet shaft. I call Tsey Kut kutom viperedzhennya zapalyuvannya.

The need for the moment to ignite the combustible madness was overwhelmed by the fact that the piston collapses in a cylinder with a majestic shvidkistyu. As soon as it’s too crazy, it’s expanding the gas and it’s not going to get its main robot, so it’s embossed on the piston in the right world. I want fuel sum and fire with a stretch 0,001–0,002 seconds, before the piston moves to top dead center. Once on the cob and in the middle of the working stroke, the piston will perceive the necessary grip of the gas, and the engine will be forced to pull it, which is required for the collapse of the car.

Cob kut viperredzhennya zapalyuvannya vistavlyayutsya and corroborate after the additional turn of the body of the pererivnik-rose. Tim by ourselves vibrates the moment of releasing the contacts in the re-entrant, navpaki, vidlyayuchi, vidalyayuchi from the imbibing cam of the drive roller of the re-entrant.

Regardless of the mode of the robot movement, wipe the process of burning up the working madness in the cylinders to constantly change. In order to secure the optimal minds, it is necessary to constantly minify and give instructions about the kut (4-6 °). Tse secure the centering and vacuum regulator for the forward firing.

Vidcenter regulator indications for change to the moment of confirmation of the screen between electrodes the spark plug is ignited in the depletion of the shvidkosty wrapping of the dvigun shaft.

With an increase in the revolutions of the crankshaft of the engine, the pistons in the cylinders increase the speed of their rotary-forward movement. At the same hour, the swiftness of the working madness becomes practically invisible. Otzhe, in order to ensure the normal working process in the cylinder of the sum, it is necessary to add some earlier. For a wide range of electrodes, the spark plugs can slip through earlier, but it might be better if the contacts of the pererivnik can be closed earlier. The price is responsible for the safety of the central heating regulator (fig. 23).

a) rasstashuvannya parts of the regulator: 1– pererivnik cam; 2 - bushing of cams; 3 - junk plate; 4 - important; 5 - thorns of importance; 6 - support plate; 7 - drive roller; 8 - tightening springs

Contact ignition system- most recent, in modern cars її doesn’t fit anymore. Sometimes it is possible to develop in old car models. For example, VAZ vikoristovuvav contact system fired in its cars up to 2000 rock. The contact system for igniting the detonation of the flash-and-firing sums is being followed by an additional signal, as a result of the supply of a high voltage to the electrodes of the ignition.

Contact ignition system

The first car, in which the battery contact system for the ignition of the Cadillac 1910 rocker is stuck. The innovations are kindly taken over by cars. For the third moment, the era of the contact ignited was honored. Contact transistor ignition system became an offensive croc in the history of the development of automobile galuzy. In modern cars, it is contactless, electronically ignited. Wono є more above and beyond baking.

The contact system for ignition of internal combustion engines is stored from:

• Dzherela lively;
• Rozpodilnik zapalyuvannya;
• Flamed coils;
• Having passed the low and high strum;
• Svіchki zapalyuvannya;

Podv_yna winding of the coil zapalyuvannya carry out the strum. Drit on the primary winding to carry out the strum of a low tension, which, when switching to the second winding, will turn into a high tension strum. The essence of the process of igniting: from the boiler to the electrodes of the spark plug, an impulse is supplied to the electrodes for the participation of the mechanical rotor, which ignites the volatile-firing sum.

Diagram of contact system and ignition

The rozpodilnik is stored from the rotor and the rotor. There are two groups of contacts on the map, as there are two groups of contacts. An impulse from the secondary winding is applied to the central group of contacts, and through a spring to the switch.

Rozpodilnik є one of the main parts of the distributor. Another warehouse distributor is a pererivnik, which is able to release lantsyugiv struma on the windings of the boiler. The trambler was brought into action behind the help of the dviguna.

The moment is ignited until the piston reaches the top dead center. It’s good for making the fire-and-fire madness more efficient and more efficient. generally... At the turn of the crankshaft, when the moment of ignition occurs, the moment of ignition is kut.

Win can change in the fallowness of the steps nestled on the dvigun. The vacuum regulator is designed for the purpose of making the required burner cut.

For the transmission of an impulse from the boiler to the ignition, and then to the spark plug, to fire the high-voltage darts.

How does it work?

Turn the key, turn on the starter. The strum, which is seen on the first winding of the coil, when the lancet is released, will transform into the strum of a high spring. When the lancet is released to the secondary winding, the impulse goes to the rosette, which redirects it to the electric wire of the spark plug. Winikak іskra, for the help of which there is a detonation of the fire-and-burn summons.

Breakdown of contact system and ignition

What signal about problems with the contact system firing the internal combustion engine?

With a reasonable exploitation, the contact system does not get fired up, and it doesn’t make a mess of it, and it doesn’t make a mess of it. In order for the schob system to be malnourished, it is necessary to diagnose malpractice.

1. Visiting iskra. Such a breakdown in a robot system can be caused by a loss of wires, a loss of contact, an irregularity of a burner, or a broken plug.
2. Dvigun pratsyuє zi zboyyi, for not reachable by more pressure in the robot. Such a scenario is powerful, if the contacts are "gone", there is a breakdown in the rotor, or if the ignition is inappropriate.

For usunennya or to prevent any breakdowns, it is necessary in the first place for cleanliness and integrity of contacts, wiring. Yakshcho that chi іnsha detail went wrong, її needs to be replaced.

Moving can be done through an unsettled robot. The electric light can often grow, which is why it is a problem. The electrodes can be cleaned in the household drain. For all of them, it is necessary to clean it with a file, and if the electrodes are badly burned, the candle will be replaced. Talk about the camp of the sv_chki kolіr electrodіv. The spravochnaya svіn has a light brown color, and an impregnable electrodie is burned to black.

Another problematic university of the system - high voltage darts... Often the stench "comes in" from the electrodes, in the event that contact is involved and the engine does not start. In addition, it is often the situation that comes to a head, if there is a change of fire and fire, the current goes “to the side”. For the resolution of problems with wires, it is recommended to cup the silikonovy darts, through the yak strum you can not find it.

simple recommendation - do not crawl under the hood of the car for an hour before a heavy snowfall, and also do not go on the road. As soon as the water is consumed under the hood, it can be flooded with the electrical parts of the vehicle control systems. Wet electronic parts will not be wet. Then the car can be quiet, and you can continue moving along the water only if all the details are dry.

Breakdown of contactless system and ignition

The contactless ignition system has similar problems; Most of the problems are related to the difficulty of details. A levy on spare parts for a driver and a driver, as they rip up the roads, and drink, as they penetrate into the walls.

The system for starting the machine, as if it were a part of a single system, would provide a more comfortable and secure operation for all universities. Competent exploitation, quick diagnostics, good repairs will help all the mechanisms of the car to serve as a whole and without breakdowns.