该调速系统以电压负反馈代替转速反馈，形成闭环控制，以比例积分调节器实现无静差调速，具有良好的性能。
It can research PWM regulating speed. In the system, voltage feedback instead of speed feedback, PI regulating no steady-state error. So it has a good dynamic and steady performance.
温控电路采用比例积分调节器，通过半导体制冷器，使激光器工作在恒温状态下，同时引入积分分离思想，进而抑制积分饱和。
Temperature control was realized by PI adjustor based on semiconductor cooler. At the same time, integral separation was introduced to inhibit integral saturation.
应用模糊自适应对直流双闭环调速系统中的转速调节器的比例、积分参数进行整定。
By using the fuzzy self-adaptation, this paper adjusts the rate and integral parameters of the speed-adjusting system of DC double closed-loop.
对模糊控制器选择了适当的模糊规则和合适的比例量化因子，并且对PI比例调节器选择了合适的比例积分因子。
The proper fuzzy rules and proportion quantification factors were chosen in fuzzy controller. In addition, proportional and integral factors were selected in PI regulator.
该文提出了一种采用内环空间矢量电流调节器和外环同步坐标比例积分控制器相级联的三相四桥臂逆变器的控制方案，实现了对三相四桥臂逆变器的解耦控制。
This paper presents a decoupled control scheme for three?phase four?leg inverter through an inner current regulator based on space vector cascaded with an outer synchronous frame PI controller.
认为应根据现场需要，正确选择403的作用方式，并且合理调节比例与积分参数，才能使调节器处于理想的工作状态。
If the action mode of the regulator is correctly selected according to the need of work field and the proportional integral parameters are reasonably adjusted, the regulator will work perfectly.
认为应根据现场需要，正确选择403的作用方式，并且合理调节比例与积分参数，才能使调节器处于理想的工作状态。
If the action mode of the regulator is correctly selected according to the need of work field and the proportional integral parameters are reasonably adjusted, the regulator will work perfectly.
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