The error, which is produced by modeling a paper machine control system driven by induction motor, will get more and more influence on system accuracy with the increasing work speed.
交流传动的纸机在高速运行时，由于系统建模带来的控制偏差对精度的影响随速度升高逐渐增大，采用模糊控制可以摒弃建模偏差的影响。
The hoist will be driven by a 5,000 kilowatt (kW) synchronous motor powered by ABB's state-of-the-art ACS 6000 drive system to control torque and speed for energy efficient ore haulage.
提升机由ABB公司最先进的ACS600驱动系统提供5000千瓦同步电动机来驱动，控制转矩和速度以提高矿石运输的效率。
The structure and control of direct-driven permanent magnet synchronous wind power generation system are analyzed, and the development direction of variable speed wind power generation is introduced.
对直驱式永磁同步风力发电系统的结构与控制进行了分析，并展望变速风力发电的发展趋势。
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