Review of Brake-by-Wire System and Control Technology

In accordance with the developing trend of “safety, comfort and low-carbon” technology, market for intelligent X-by-wire chassis is huge. A new requirement system, including response, accuracy, energy consumption fault-tolerance, put forward. Based on analysis structure design flow brake-by-wire (BBW) this paper analyzes research status development control methods braking force, coordination strategies fault-tolerant BBW system. The application possibilities direct-driving technology in system are analyzed. At present, key points focus considering influence multi-field coupling effect design, observing compensating various nonlinear factors, having a higher control. Finally, an proposed as direction, which takes high efficiency saving foothold aims at breakthroughs dynamic accuracy abilities.