What does BSI mean in Peugeot cars?
1 Answers
Peugeot BSI is the electronic control unit of the car, which serves as the central control computer for the vehicle's electronic structure. The BSI system helps drivers reduce accidents and improve driving safety when changing lanes or turning. Main functions of BSI: Receiving input signals from sensors or other devices and processing them into signals that the computer can accept. Providing reference voltage for sensors. Storing, calculating, analyzing, and processing information, including operational and fault information. Analyzing input information and performing corresponding computational processing. Outputting execution commands, converting signals into strong execution commands. Outputting fault information. Performing multiple control functions, such as in engine control, where the computer can manage ignition control, fuel injection control, idle speed control, emission control, intake control, turbocharging control, and other functions. Design principles of BSI: Adapting to the specific working environment of the ECU with reliability-focused design. Using modular design methods for circuits. Employing low-power, high-performance components to simplify circuits, reduce power consumption, and improve control accuracy. The system has good vibration resistance and electromagnetic interference resistance, ensuring reliable operation under various environmental temperatures.