Research on Emergency Braking Strategy of Driverless Vehicle Based on Overload Optimization Control

The development of driverless technology has made transportation more convenient and intelligent, but researches on the safety braking of driverless vehicle are less reported. To solve this problem, this paper puts forward an overload optimization control mechanism in the process of emergency braking. According to the types of the collision objects, the collision was divided into three classes, which were corresponded to the damage classes of passengers and overload optimization curves. The feasibility of the overload control mechanism was verified by the permanent magnet linear synchronous motor (PMLSM) overload optimization control simulation. The PMLSM prototype overload test platform was established to carry out the overload control tests. The reliability of the test platform and the feasibility of the overload control were verified by the speed closed-loop reciprocating movement test and the overload optimization speed closed-loop control test.