1. Identification Customer feedback: The vehicle’s dashboard light is illuminated, and HDS checks show a fault code, as shown in the image.2. Analysis2.1. Fault Description: When a fault is detected, the 12V charging system warning light and alarm are illuminated, and the DTC and freeze frame data are stored in the VCU memory. The VCU … Read more
The control system of new energy vehicles operates through the collaboration of core modules such as VCU, MCU, and BMS, achieving efficient power output, battery safety assurance, vehicle status monitoring, and intelligent driving assistance. Its working principles encompass key technologies such as inverter control, state estimation, and thermal management, ensuring the vehicle operates in an … Read more
“Fault injection” is a concept often heard in the HIL community. What exactly is it? Where did it come from? What is its historical background? What does the future hold for it? Let’s start by casually looking for a couple of advertisement images online: And there’s this one: It’s a bit convoluted and not very … Read more
