Common ECUs in automobiles


    Nowadays, ECU has become one of the most common parts of automobiles and can be divided into different types according to different functions. The most common types of ECUs are as follows:

    Engine Management System is used in gasoline engine PFI, GDI, diesel engine, hybrid power system, etc. It mainly controls the engine's fuel injection, ignition, torque distribution and other functions.

    Transmission Control Unit is often used in automatic transmissions such as AMT, AT, DCT, and CVT, and adopts different gear strategies according to the driving state of the vehicle.

    The Body Control Module mainly controls body electrical appliances, such as vehicle lamps, wipers, washing, door locks, power windows, sunroofs, power rearview mirrors, remote control, etc.

    The Electronic Stability Program can make the vehicle maintain the best stability under various conditions, and the effect is more obvious in the case of oversteer or understeer.

    The Battery Management System is specially prepared for electric vehicles or hybrid vehicles equipped with powerful batteries. The main function is to improve the utilization rate of the battery, prevent the battery from being overcharged and over-discharged, prolong the service life of the battery, and monitor the battery status.

    The Vehicle Control Unit is used for the assembly controller of the hybrid/pure electric vehicle power system. It is responsible for coordinating the work of the engine, drive motor, gearbox, power battery and other components to improve the economy, power and safety of new energy vehicles. And reduce emissions pollution.

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