What Functions Does the Body Controller Primarily Control?

1 Answers
MirandaAnn
07/30/25 1:33am
Body Controller primarily manages the electrical components in a vehicle. Here is a detailed introduction about the Body Controller:1. Command Transmission: The trigger signal for speed regulation commands comes from the commands of the vehicle controller. The Body Controller, on one hand, reflects the driver's intent, and on the other hand, evaluates whether the response to the driver is reasonable based on safety and the operational status of the vehicle's electrical system, ultimately executing or partially executing the command. The driver's intent is expressed through the accelerator pedal and brake pedal and transmitted to the vehicle controller.2. Adjusting Equipment Operation Status: The specific commands given by the Body Controller to the motor controller, related to the powertrain, include acceleration, deceleration, braking, and stopping. The motor controller responds by altering parameters such as power supply current, voltage, and frequency to ensure the motor's operation meets the controller's requirements.3. Detection and Feedback: For instance, different motors have distinct thermal characteristics, requiring different start-stop control schemes during continuous motor operation to prevent overheating. The Body Controller considers adopting mature technologies and products, minimizing faults during design selection and system design. Selecting intelligent chips can monitor the status of electrical equipment and provide feedback to the microcontroller.
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