This paper put forward a design principle and realization method for frequency conversion alternative motor controller based on neural networks control technology.
论述了基于神经网络控制技术的交流变频调速控制器的设计原理和实现方法。
The data collection and adjustable frequency solution: using state machine to control A/D conversion controller, the system could get higher speed and higher reliability;
数据采集及可变频率的解决方案：采用状态机实施对A/D转换器的控制，速度高，可靠性高；
The simulation and operation results show that the controller can effectively restrain water pressure overshoot and system oscillating when the frequency-conversion pump is switched.
仿真和实际运行表明，系统切换变频泵时该控制器对水压的超调量和系统振荡均能起到很好的抑制作用。
Our company has developed PMSM, the new controller of three-phase asynchronous frequency conversion motor, PMSM matching with the new controller and small elevator door operator without encoder.
与电网供电相比，变频器供电的异步 电机绝缘系统承受了更高的应力，因而有必要以新的标准对变频电机的绝缘系统进行重新考虑。
Our company has developed PMSM, the new controller of three-phase asynchronous frequency conversion motor, PMSM matching with the new controller and small elevator door operator without encoder.
与电网供电相比，变频器供电的异步 电机绝缘系统承受了更高的应力，因而有必要以新的标准对变频电机的绝缘系统进行重新考虑。
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