vibration balancing

By use of pocket DD vibration meter, both filed balancing of shafting of new unit and field balancing of unit with vibration troubles after operation for some time can be conducted.

用袖珍数显测振表可以对新安装机组进行轴系平衡，也可以对运行一段时间发生振动故障的机组进行现场平衡。

A three-ball model is suggested to simulate balancing the effectiveness and mechanism caused by the liquid in the equilibrium ring. The numerical results of the complicated vibration equations of the tub are obtained by using Runge-Kutta method.

为研究平衡环中盐液的平衡作用和机理，提出了模拟平衡环的三球模型，用Runge-Kutta法得到了桶体振动方程的数值结果。

The present intelligent vibration balancing measuring instrument with single-chip computer home and abroad can realize the balance testing only at medium or low fixed speed, furthermore, together with the limited data-processing capability of the single-chip computer, a more advanced system is demanded.

本文针对当前国内外单片机智能动平衡测量仪，存在的只能实现固定转速转子动平衡测试，且数据处理能力有限、运算速度低等局限性。

Vibration equation of two-plane balancing rotor is derived. Non-linear error of bearing support of hard bearing balancing machine is analysed and relation curve is presented.

推导了双面平衡转子的振动方程，分析了硬支承动平衡机的支架非线性误差对振动幅值与相位的影响，并绘制了关系曲线。

Vibration Mode Balancing for Cantilevered High Speed Rotor with Spring Support

上悬臂带弹支的高速转子振型平衡方法

The press spring with balancing pressurized function and the forming resilient connection with steady and vibration reducing function.

利用能起到平衡增压作用的加压弹簧以及能起到平稳减震作用的弹性联结。