| 动力减振器用于电机变速过程的振动控制 |
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| 引用本文： | 张海滨,陈光冶. 动力减振器用于电机变速过程的振动控制[J]. 噪声与振动控制, 2007, 27(6): 4-5,12 |
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| 作者姓名： | 张海滨 陈光冶 |
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| 作者单位： | 上海交通大学船舶海洋与建筑工程学院 上海200030 |
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| 摘 要： | 针对起重机系统电机变速过程引发的振动问题,应用单个动力减振器进行控制。建立一个实际系统的简化振动模型,基于振动测试数据估计参数。采用准稳态的分析方法,设计、计算和预测动力减振器控制效果。实际应用表明,恰当选择附加阻尼动力减振器的参数,在电机的变速范围可以有效地将振动幅度控制在要求的范围。
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| 关 键 词： | 振动与波 动力减振器 电机振动 变速过程振动 |
| 文章编号： | 1006-1355（2007）06-0004-02 |
| 收稿时间： | 2007-02-28 |
| 修稿时间： | 2007-02-28 |
Application of Dynamic Vibration Absorber for Controlling Hoist Motor Vibration |
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| ZHANG Hai-bin,CHEN Guang-ye. Application of Dynamic Vibration Absorber for Controlling Hoist Motor Vibration[J]. Noise and Vibration Control, 2007, 27(6): 4-5,12 |
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| Authors: | ZHANG Hai-bin CHEN Guang-ye |
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| Abstract: | A research is conducted on application of dynamic vibration absorber for controlling hoist motor vibration during its rotary speed variation.A simplified vibratory model is built for a practical hoist system,and its parameters are evaluated based on vibration measurement data.Under assumption of qua- si-stationary variation of motor rotary speed,a dynamical system is designed and its vibration control per- formance is numerically simulated.Application shows the dynamic vibration absorber with damper effec- tively controls the original system vibration to the required level in the motor's rotary speed range. |
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| Keywords: | vibration and wave dynamic vibration absorber motor vibration variant rotary speed |
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