Study of the Car Speed Control System Using the Variable Structure Principle

The development of modern technologies gives rise to new complex scientific and practical tasks, among which the development and implementation of the latest automatic control systems as a component of technological processes are particularly important. To date, various methods of synthesis of automation systems have been developed to control processes in linear objects, which cannot be used in the design of non-linear systems. Since the operation of the vehicle speed control system depends on the selected control law and regulator parameters, systems were modeled using different types of regulators and the influence of their parameters on the initial speed and the determination of the moment of transition from one mode to another was investigated. That is why systems with a variable structure have become widespread, which after a certain period check the value of the regulated value and turn on one or another control algorithm.