Applying the theory of automatic control system , the control system hardware circuit of motor has been designed 应用自动控制系统设计原理,对爬行电机进行了控制系统硬件电路设计。
The different kinds of missile have analogical loops as the control system is , constituted on the theory of automatic control 但是,既然是依据自动控制原理组成的导弹控制系统,所以,组成的回路也是有共性的。
With the development of electric power and electronic technology , micro electric technology , special integrated chips and the theory of automatic control , the application of motor control theory is widely extended in practice 现代电力电子技术、微电子技术、专用集成芯片、电动机以及控制理论的发展大大的推动了电机控制理论在实践中的应用。
And a wide survey about related theory of automatic control and modern test techniques are presented in this paper . 2 . main components of system - actuator , servo valve and transducer , and mathematical mode ) of system are analyzed in detail 详细研究了主要部件:阀控液压缸、电液伺服阀和力传感器的工作原理和传递特性,建立力了控制和位移控制两种静力试验加载方式的整体系统数学模型; 3
With the development of integrated circuit , electric power and electronic technology and the theory of automatic control , the technology of motor control has largely developing . it has changed from the purpose of providing power to the goal of exactly control . 随着集成电路、现代电力电子技术、控制理论的发展,电机控制技术得到了飞速的发展,已由过去提供动力为目的应用转向对电机进行精确的控制。
Abstract : a fast drag system is designed to simulate the law of speedvariations of a certain power system engine in the process of its start by means of electric power drag and the theory of automatic control and through adopting a new type of electric machine and frequency - change techniques , thus enabling the system to achieve quick start , instantaneous breakdown and accurate following of the electric machines speed variations curve set in advance at will 文摘:运用电力拖动与自控理论,采用新型电机及变频技术,设计一种快速拖动系统借以模拟某动力系统发动机启动过程转速变化的规律,使该系统能够达到快速启动,瞬间制动,精确跟随事先设定的电机转速变化曲线的目的。