1、

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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2、

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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3、

Study of Robust Rotating Speed Control Methold of Variable Speed Constant Frequency Wind Turbine System

变速恒频风力发电系统转速鲁棒控制方法研究

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4、

Variable Nozzle Turbocharger ( VNT) is the chief type of VGT and it can match with the diesel engine by rotating its nozzle pivots.

可变喷嘴涡轮增压器(VNT)作为VGT的一种主要型式是通过改变喷嘴环流通截面积的大小而实现增压器与柴油机的匹配。

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6、

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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