仿真结果表明，比例微分控制在提高转向轻便性的同时能改善系统的稳定性，抑制大助力比例系数下转向盘的振动。
The simulation result shows that proportion differential control can improve the system stability and steering portability, and inhibit the vibration of steering wheel with big power ratio.
根据实际控制对象的工艺要求，采用变比例系数控制算法，经实际运行获得满意的调节效果。
According to the process of the actual control plant, the control algorithm by changing proportion coefficient is adopted and proven to have a satisfied regulating results.
逆变系统采用带前馈校正的变比例变积分系数的模糊控制器，提高了系统的动态响应指标；
The inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved.
介绍了电液比例控制技术在衬垫摩擦系数中的应用及摩擦系数测定的原理。
The application of electro-hydraulic proportional control technology in the test of liner friction coefficient and the testing principles of friction coefficient were introduced.
针对单片机实时控制系统中pid控制运算时间过长的问题，提出了一种变比例系数快速PID调节法。
Given a kind of Method of the fast PID control with changed scale coefficient for solving the problem of long calculated time with MCU in real-time control system.
该方法不依赖于系统的精确模型，将待控制量的误差及其变化率作为输入，根据控制要求建立模糊规则，实时输出比例、积分、微分系数的修正量，从而改善控制效果。
This method does not depend on the precise model, and establish the fuzzy rules under certain control requires. It can improve the Control results by adjusting the parameters in time.
该方法不依赖于系统的精确模型，将待控制量的误差及其变化率作为输入，根据控制要求建立模糊规则，实时输出比例、积分、微分系数的修正量，从而改善控制效果。
This method does not depend on the precise model, and establish the fuzzy rules under certain control requires. It can improve the Control results by adjusting the parameters in time.
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