rotating variable

To reduce the absorbing torque interference of eddy current dynamometer cased by variable rotating speed, the decoupling control project of compensation torque is put forward, which compensation torque is determined by the feedback and prediction of vehicle speed on testing conditions.

为降低转速变化对电涡流测功器吸收扭矩控制的影响，提出了测试工况扭矩车速反馈预测补偿解耦控制方案。

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The ideas such as digital phase-locked integration, program-mable PID control and variable cycle speed stabilizing criterion etc, are proposed and applied to the design of the control of rotating platform system.

提出数字锁相积分、可编程PID控制及变周期稳速判据等概念，并应用于转台控制器设计。

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The test circuit for measuring stray losses of threephase asynchronous motor by variable frequency feedback method is provided in this paper STRAY LOSSES OF ROTATING MAGNETIC FIELDS IN ELECTRICAL MACHINES WITH SHIELDS

依据国家标准规定，自行设计了实现用变频回馈法测三相异步电动机杂耗的试验线路，并进行了实际测量。旋转磁场中电机屏蔽的损耗

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To carry on finer design of compression spring, we must fix target function and designing variable, build up binding function to obtain a corresponding binding equation. We adopt a method of rotating binding coordinate and go on calculating.

确定进行弹簧的优化设计目标函数与设计变量、建立约束函数得出相应的约束方程，采用约束坐标轮换法进行优化设计。

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Equi Strength Design of Nonhomogeneous Variable Thickness High Speed Rotating Disk under Steady Temperature Field ON THE FATIGUE LIFE WITH VARYING STRESS AMPLITUDES

在定常温度场中非均匀变厚度高速旋转圆盘的等强度设计变应力幅值下的疲劳寿命问题

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