proportional-integral controller meaning in Chinese

比例积分调节器

The design of force feedback loop is emphasized on the base of theory analysis . then proportional - integral controller and lag - lead compensator are designed to improve dynamic performance of this kind of gyro . the main work includes optimizing parameters and system simulation
用matlab分析了陀螺本体传递函数的波德图,然后通过采用比例-积分控制和迟后-超前校正及参数优化、系统仿真,使陀螺系统的固有频率得到显著提高。
A comparative study and simulation of different control schemes , for the brushless motor variable - speed system , is presented . the simulation results show that , with the outer speed loop based on conventional proportional - integral controller , the dynamic performance of the system is not content , while with intelligence controller , the performance improves , and with variable - structure control with sliding mode , the system response influenced slightly by the vary of the system parameters
本文还对无换向器电动机双闭环调速系统的不同控制方式进行了仿真比较，结果表明：采用常规的pi转速调节器，系统的动态性能不是很好；采用简单的转速环智能控制器，系统的动态性能能得到一定改善；采用转速环滑模变结构控制器，系统的响应特性受系统参数变化的影响较小，具有优异的动态性能。