In the double loop of control system, a PI speed controller is adopted in the speed loop, and a vector controller is used in the current loop.
控制系统采用双环控制，速度环采用PI转速控制，电流环采用矢量控制。
PI controller made the respond speed faster and the overshoot less.
PI控制器使响应的速度更快，超调量更小。
The results show that the neutral network controller has shelf-learning and self-adaptive functions, and has better control effect in speed tracking, compared with traditional PI controller.
仿真结果表明，相对于常规PI控制器，该神经网络控制器具有自学习，自适应功能，速度跟踪获得了满意的控制效果。
For the flow regulation of the controllable traffic in high-speed computer networks, optimization of control parameters directly influence on a PI controller.
对于计算机高速网络中能控交通流的调节，PI控制器的参数优化直接影响控制系统的性能。
This paper presents an intelligent PI controller, which is applied in the speed controller of AC drive system.
本文提出一种智能PI控制器，并用作交流调速系统的转速调节器。
In the control system, the conventional PI controller was implemented in the current loop, in the speed loop the fuzzy PI hybrid control scheme was applied.
系统中电流环仍采用PI控制器，速度环采用常规pi和模糊控制相结合的方法来实现。
The controller of the DC motor speed adjusting system is developed, which is based on ITAE optimum control theory combined with PI control.
提出了一种用于直流电机调速系统的控制器设计方法，该方法主要基于ITAE最优控制理论，并结合PI控制。
To the control system, The mathematics model of transducers, blade actuator, PI controller to rotate speed, PI controller to the torque, PI controller to the blade angle are established.
对于控制系统，建立了传感器、节距调节器、转速PI控制器、转矩PI控制器、节距PI控制器等的数学模型。
In this paper, speed loop adopting fuzzy control scheme which takes place of common PI controller, is to improve the performance of disturbance rejection.
本论文首先将模糊控制应用于变频调速系统的转速环，取代常规的PI调节器，旨在提高系统的抗干扰能力。
The identification algorithm of PI controller parameters is designed, with which the precise PI parameters are identified based on the measured data of a machine speed control tester.
在此基础上，根据电机转速控制实验装置实测的数据，运用可辨识性分析步骤中的参数辨识算法，辨识得到高精确度的PI参数。
The identification algorithm of PI controller parameters is designed, with which the precise PI parameters are identified based on the measured data of a machine speed control tester.
在此基础上，根据电机转速控制实验装置实测的数据，运用可辨识性分析步骤中的参数辨识算法，辨识得到高精确度的PI参数。
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