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7-10-agregaty-kontrolno-izmeritelnojj-sistemy-s-processornym-blokom-eccs-obshhie-svedeniya.html
7.10. Units of control and measuring system with processor block ECCS - the general data10. Units of control and measuring system with processor block ECCS - the general data
System of direct injection of fuel
1. The processor block processes the information from gauges and operates work of systems of ignition and fuel injection, supporting стехиометрическое a gasoline and air parity. The block also provides diagnostics of systems and includes control lamps. The stabilised source is built in the block for a food of various gauges.
2. The rotation gauge коленвала (photo) develops the main signal for block ECCS. Consists of a rotor with slot-hole structure and the shaper collected on optical pair. On a rotor there are 2 groups of cracks - located through 1 ° (for rotation registration) and the pair cracks located through 120 ° (for turn registration коленвала rather ВМТ).
The gauge of speed of a stream
3. The gauge термоанемометрического type, is intended for measurement of the volume expense of air submitted to cylinders (photo).
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10.2а the rotation Gauge коленвала 1. The gauge of an angle of rotation 2. A rotor
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10.2б Slot-hole structure of a rotor 1. A repernaja crack for 1 - cylinders 2. A crack for registration of rotation 3. A crack of a signal of angular moving on 120 °
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10.2в the Scheme of the gauge of rotation коленвала 1. A cover 2. A rotor 3. The shaper 4. The photo diode 5. A light-emitting diode 6. Бегунок
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10.3 Gauge of speed of a stream of air
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10.4 Gauge of temperature of the engine 1. A gauge socket (on engine V6) 2. The gauge (on engine K24)
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10.5 Gauge of exhaust gases
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The gauge of temperature of the engine
4. The gauge registers temperature of a cooling liquid and is connected to the processor block (photo).
The gauge of exhaust gases
5. It is screwed in a final collector, it is intended for tracing of the maintenance of oxygen in exhaust gases (photo).
The switch throttle заслонка
6. It is intended for identification of a mode of idling. Idling gauge contacts are closed, by pressing a pedal throttle заслонки contacts are disconnected (photo).
The gauge of speed of the car (VSS - the gauge)
7. It is intended for formation of a signal of speed of movement of the car submitted on the processor block, it is built in a speedometer. On стрелочном a speedometer the gauge represents язычковый the switch, on digital the gauge is executed in the form of optical pair with the shaper of impulses.
The detonation gauge
8. The gauge of a detonation of piezoelectric type, is intended for detonation definition in cylinders (photo).
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10.9 Device of an atomizer 1. A conclusion 2. A winding 3. The valve 4. A nozzle
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10.6 Switch throttle заслонки 1. A socket of the gauge of turn заслонки 2. A switch socket
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10.8 Gauge of a detonation on engine V6 1. A conclusion 2. A counterbalance 3. A piezoelement
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Atomizer
9. The electromagnetic valve intended for
Fuel givings in cylinders. Contains the coil and the needle valve. Works under the influence of an impulse from the processor block (photo).
The power transistor block
10. It is intended for strengthening of signals of ignition from the processor block, switching of a primary chain of the coil of ignition and reception of impulses of a high voltage (photo).
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10.10 Transistor block of the coil of ignition
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10.13 Stabilizer of idling 1. The Perepusknoj valve 2. The screw
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10.14 Pneumovalve рециркуляции
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The ignition coil
11. It is intended for reception of impulses of a high voltage (photo).
The perepusknoj valve (AAS - the valve)
12. Regulates quantity of air submitted directly in cylinders idling, passing throttle заслонку. Copes from the processor block.
The stabilizer of turns of idling (block IAA)
13. Consists from перепускного the valve and the adjusting screw. It is intended for stabilisation of idling (photo).
The pneumovalve рециркуляции
14. Supervises quantity of the exhaust gases arriving in soaking up collector through конусный a shutter, rigidly connected with a vacuum diaphragm (photo).
The electromagnetic valve рециркуляции
15. Blocks the vacuum channel of a diaphragm pnev-moklapana рециркуляции in reply to signals of interruption from the processor block (photo). At the disconnected solenoid depression from a collector moves on the pneumovalve. At solenoid inclusion плунжер the valve blocks the vacuum channel.
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10.15 Electromagnetic valve рециркуляции
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The fuel pump
16. Pogruzhnogo type, it is mounted in a tank (photo).
Regulator of a stream of air
17. Provides switching of the cold engine on the raised turns of idling at the expense of opening перепускного the channel (photo). Consists of a shutter with the thermoelectric drive.
The valve эжекции air (AIV-valve)
18. Provides an air flow in a final collector for the account эжекции that (photo) is necessary for reburning of the rests of short burnt down fuel. At pressure increase in a collector works return язычковый the valve, preventing hit of gases in the air filter.
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10.16 Fuel pump
1,5. Демпфер
2,7. The pump
3. The filter
4. An exit
6. The electric motor
8. The reduktsionnyj valve
9. An input
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10.17 Regulator of a stream of air перенаправляет a stream in a collector bypassing throttle заслонки
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10.19 Elektropnevmoklapan of system доокисления exhaust gases.
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10.20 Gauge of pressure in the hydraulic booster
1. A gauge socket
2. The gauge 3. The steering mechanism
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Электропневмоклапан, operating the AIV-valve
19. Works from the processor block and provides valve unlocking эжекции in reply to occurrence of depression about {photo) soaking up a collector.
The pressure gauge in the hydraulic booster
20. The gauge will screw in a highway of a high pressure of the hydraulic booster. The signal from the gauge is used for updating of turns of idling at inclusion of the hydraulic booster of a wheel (photo).
The gauge of temperature of air
21. It is intended for updating of the moment of ignition at the raised temperature of air in a collector to prevent a detonation (photo).
System of injection with preliminary preparation of a gas mixture
22. The system includes one or two atomizers established on the case throttle заслонки. Atomizers the processor block operates. Many units of this system are similar to units of system of direct injection (photo).
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