The key technology of AC speed regulating is SPWM control technology.
交流调速的关键技术在于SPWM控制技术。
A fuzzy sliding mode controller is introduced and designed for an indirect vector control AC speed regulating system.
针对滑差频率型矢量控制交流调速系统，提出并设计了一种模糊滑模控制器。
Inverters which are important equipments for AC speed regulating are applied widely in industries because of its high dependability and antijamming abilities.
变频器作为交流调速的一种重要手段，以其很强的可靠性和抗干扰能力，在工业生产中得到了越来越广泛的应用。
Aiming at indirect vector control for AC regulating system, a fuzzy PID speed controller that combines advantages of fuzzy control with PID control is designed.
针对滑差频率型矢量控制交流调速系统，设计了一种将模糊控制和PID控制的优点相结合的模糊pid速度调节器。
And the introduction of ac Variable Frequency Speed Regulating technology in the petroleum domain has become a effective action to conserve energy and improve the product quality.
而在石油领域中引入交流变频调速技术已成为节能以及提高产品质量的有效措施。
A high performance AC regulating speed system controlled by double microcomputer is proposed in this paper.
提出了一种双微机控制的高性能交流调速方案。
In this paper a vector controlled ac speed-regulating system is developed, which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system.
本文依据矢量控制的基本原理，针对电力牵引系统对电机控制性能的要求，设计了基于转子磁场定向的矢量控制交流调速系统。
The ideal fast starting curve of AC vector control system is presented according to the starting principle of DC speed regulating system.
根据直流调速系统的起动原理，给出了交流矢量控制系统的理想快速起动曲线。
The theoretical analysis and field adjustment of a AC cascade speed regulating system with double closed-loop employed in a synthetic fibre bar making unit imported from Switzerland are conducted.
本文对一从瑞士引进的应用于合成纤维成条机的交流串级调速双闭环系统进行了理论分析与现场调试。
This paper mainly introduces some application examples of AC fan motor speed regulating technique for energy saving in Bao-shan Iron and Steel Works for reference.
本文着重介绍交流风机调速节能技术在宝钢的应用实例，供有关同志应用时参考。
This paper recommends the application of the AC voltage - to-speed regulating system for the CPM - type joint - exercise device.
介绍了交流调压调速系统在CP M型关节锻炼器中的应用。
The three-phase AC self-regulating speed motor do not use high-power electron device, has non exterior additional speed-regulating equipment and does not bring pollution.
三相交流自调速电动机不使用大功率电子器件，也没有外部附加的调速设备，不产生污染电网的谐波。
The three-phase AC self-regulating speed motor do not use high-power electron device, has non exterior additional speed-regulating equipment and does not bring pollution.
三相交流自调速电动机不使用大功率电子器件，也没有外部附加的调速设备，不产生污染电网的谐波。
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