The frequency difference and phase difference from the phase detector and the speed signal of the spindle are used to optimize the structure of phase-locked speed-regulating system.
利用鉴相器输出的频差与相差和主轴电机的速度对锁相调速系统的结构进行优化。
参考来源 - 激光直写设备超精密平稳驱动技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This artical proposes a microcomputer-based fully digitized reversible speed-regulating system for DC motor.
本文提出了一种用微型机控制的全数字化直流可逆调连系统。
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。
Theory analysis and experiment results prove the good performances of this speed regulating system.
理论分析和实验结果证明了这种调速系统的优良特性。
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