PARAMETRIC SYNTHESIS OF А NON-STATIONARY AUTOMATIC CONTROL SYSTEM OF THE COURSE STABILITY OF THE CAR

• Main Authors: Eugene Aleksandrov, Tetiana Aleksandrova, Iryna Kostianyk, Yaroslav Morgun
• Format: Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" 2020-06-01
• Series: Сучасні інформаційні системи
• Subjects: non-stationary dynamic system; additive quality functional; variable controller parameters; weight coefficients of additive functional; dynamic accuracy of the course stability system of the car
• Online Access: http://ais.khpi.edu.ua/article/view/204403

Widely used in the practice of analysis and synthesis of automatic control systems of non-stationary dynamic systems, the method of “frozen coefficients” does not have a rigorous theoretical justification and does not always lead to the desired results. In this regard, to solve the problem of parametric synthesis of a non-stationary automatic control system of the course stability of the car, an algorithmic method is considered for choosing the variable parameters of the regulators of non-stationary objects, based on the direct calculation of the additive integral quadratic quality functional that reflects the set of requirements for the automatic regulator of a non-stationary object, followed by finding the values of the variable parameters a regulator delivering a minimum of quality functional, and the required values of the weight coefficients of the additive functional.