Body control module assembly introduce

1. The body control module assembly transmits commands: the speed control command triggers a signal, which comes from the vehicle controller. On the one hand, the body controller reflects the driver's intention, and on the other hand, from the perspective of safety and the operation status of the vehicle electrical system, evaluates whether the response to the driver is reasonable, Finally, execute or discount the execution. The driver's intention is expressed and transmitted to the vehicle controller through the accelerator and brake pedals. 2. Adjust the operating status of the equipment: The specific instructions given by the vehicle controller to the motor controller are related to the power system, including acceleration, deceleration, braking, parking. The response made by the motor controller is to change the power supply current, voltage, frequency and other parameters, Ensure that the operating status of the motor meets the needs of the controller. 3. Detection feedback: If different motors have different thermal characteristics, different start stop control schemes should be adopted when continuously driving the motor to avoid motor overheating. The vehicle controller should consider using mature technology and products, and minimize the occurrence of faults in design selection and system design. Choosing intelligent chips can monitor the status of electrical equipment and provide feedback to microcontrollers)

Introduction to Body Control Module

The function of the body control module is to achieve discrete control functions and control numerous electrical appliances, mainly controlling the electrical appliances of the car body, such as lamps, wipers, door locks, electric windows, skylights, etc. It is the switch signals of these appliances that are input to the BCM, which directly or through relays controls the corresponding electrical appliances to work. With the development of automobiles, the comfort of automobiles is also constantly improving, which makes the application of automobiles more and more, More powerful modules are needed to control it. The editor will introduce the body control module. Introduction to body control module: The functions of the body control module include: electric door and window control, central door lock control, remote anti-theft, lighting system control, electric rearview mirror heating control, instrument backlight adjustment, power distribution, etc

BYD E5 New Energy introduce

The BYD e5 can be seen as the pure electric version of the Chery, with a blue decorative strip on the front to indicate its special identity as a pure electric version. The charging port is located behind the grille logo, with a length, width, and height of 4680/1765/1500mm, and a wheelbase of 2660mm, which is only 10mm longer than the Chery. The interior basically continues the design of the Chery, and the interior is mainly dark with silver decorations. Compared to the Chery EV released at the previous car exhibition, the "running light" gear lever has been removed, But instead, it uses an electronic gear lever that can shift gears with just one click. As the size and structure have not changed, the driving and passenger space is not different from that of the Sagitar. The e5 uses an electric motor with a maximum power of 160kW, a torque of 310Nm, and a maximum speed of 130km/h. The vehicle is equipped with a lithium iron phosphate battery pack, and the comprehensive range can reach 305km/h. The size of the e5 is similar to that of the EV300, but the positioning is slightly lower. The same powertrain, It's just a difference in terms of range, and there are reports that it focuses more on the corporate and taxi markets. Considering the overall power and range, the e5 is still a good choice