Camshaft speed sensor :
● determine TDC;
● it can be used as a backup function of crankshaft sensor.
Crankshaft speed sensor:
● determine engine speed and engine position;
● it can be used as a backup for camshaft sensor.
Camshaft sensor – provides top dead center position during starting; With the crankshaft sensor, it takes 15s to find the upper point position;
Pedal travel position sensor
Transfer the driver’s expectation of vehicle acceleration to the control unit (ECU)
The control unit has two interfaces, one connected to the engine and the other connected to the whole vehicle, and the ambient pressure sensor is installed in it of pump system.
Engine control function
● engine start
● idle speed controller to increase idle speed in cold weather
● torque controller
● speed controller
● intermediate speed controller, mainly used for construction machinery
● high idle controller
● maximum torque limit
● cold start assist control
● engine protection – Limits engine power according to cooling water temperature
Torque controller
How complex is the electric unit pump system of Deutz engine?
How complex is the electric unit pump system of Deutz engine?
Speed controller
Speed setting
How complex is the electric unit pump system of Deutz engine?
Speed regulation rate setting
How complex is the electric unit pump system of Deutz engine?
Vehicle control function
● automatic cruise control
● maximum speed limit
● engine exhaust braking
● self diagnosis
● fault light alarm
● ISO 9141 interface
● can SAE 1939 interface
Electric control unit pump
