Based on the mathematic model of PMSM, a combination of an improved BP neural network and a general PID controller is used in its speed control system.
在分析永磁同步电机数学模型的基础上，采用改进型BP神经网络与传统PID控制相结合作为速度控制器，应用于永磁同步电机调速系统中。
It integrates the advantages both of general PID controller and fuzzy PID controller, but eliminates their disadvantages so as to realize smooth switching between the two controllers.
该方法集成了常用PID和模糊pid控制方式的优势并弥补了各自的不足，模糊切换方式实现了二种控制器之间的平滑切换。
Combine blur control with general PID control, on line self-adjusting PID parameters according to different error and error variety-rate, which is called PID parameters self-tuning blur controller.
将模糊控制与常规pid控制相结合，根据不同的误差、误差变化率对PID的参数进行在线自动调整，这就是PID参数自整定模糊控制器。
The inner loop USES a general proportion adjuster and the outer loop USES a single neuron PID controller with identification implement.
内回路采用常规比例调节器，外回路采用带辨识器的单神经元pid控制器。
Through analysis, we can find the controller has routine PID merit and works well in time delay or non - linear system, so it can be popularized and applied to the general industrial process.
分析发现，该控制器具有常规pid的优点，对于大纯滞后或非线性系统能够很好地工作，可以推广应用于一般工业过程。
It is better than PID controller and general fuzzy controller, so it can satisfy the request of very high contour tracking precision, position prec...
其性能优于PID控制器和常规的模糊控制器，能更好地满足超精密机床数控系统极高的轮廓跟踪精度、定位精度和抗干扰性能的要求。
Now PID controller is the most widely used in temperature control. It is very simple and has good stability as well as dependability, and can get a good effect for general temperature control.
目前温度控制中应用的最广泛的是PID控制，它结构简单、稳定性好、可靠性高，对于一般的温度控制能得到很好的效果。
Now PID controller is the most widely used in temperature control. It is very simple and has good stability as well as dependability, and can get a good effect for general temperature control.
目前温度控制中应用的最广泛的是PID控制，它结构简单、稳定性好、可靠性高，对于一般的温度控制能得到很好的效果。
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