What are the three major tests required for the car body?
1 Answers
The following is an introduction to the three major tests for automotive bodies: 1. Crash safety test: According to Li Gaolin, Deputy Dean of BYD Automotive Engineering Research Institute, it is through thousands of CAE simulation optimizations during the R&D process, hundreds of matching tests, and dozens of vehicle crash tests that the restraint systems such as seat belts and airbags are continuously optimized and matched with the body structure and vehicle layout, resulting in the current 'safest domestic car,' the Surui. 2. NVH test: BYD's NVH laboratory is divided into two phases: Phase I includes a four-wheel-drive semi-anechoic chamber (pass-by), a two-wheel-drive semi-anechoic chamber, a drumless semi-anechoic chamber, a component sound absorption and insulation laboratory, a full anechoic chamber, a listening room, and a modal laboratory. Among these, the four-wheel-drive and two-wheel-drive semi-anechoic chambers are at the leading domestic level. The research achievements in NVH have significantly improved the overall quality of BYD's vehicles, providing consumers with a noise-free driving environment. 3. EMC test: The vehicle EMC laboratory was completed in 2013 and has the capability to conduct EMC tests for R&D models, including M1-class passenger cars and electric buses, as well as EMC testing for electric vehicle charging systems.
