An expert system in auxiliary drive based on the characteristic model of vehicle-environment

A vehicle's travel and safe drive make up a multivariable, undetermined and delayed control system. The paper, regarding the vehicle and the environment as a whole, presents a method of knowledge description of various states during the drive process based on the characteristic model of the vehicle and environment. It also discusses the composition of the expert system in auxiliary drive. The result of simulation shows that the method of knowledge description and the system's composition are feasible and correct.