半主动动力吸振器的变刚度技术

殷永康; 陈光冶

doi:10.13433/j.cnki.1003-8728.2014.0711

半主动动力吸振器的变刚度技术

doi: 10.13433/j.cnki.1003-8728.2014.0711

殷永康,
陈光冶^,

1.
上海交通大学上海 200240

详细信息

作者简介:
殷永康(1989-)，硕士研究生，研究方向为振动控制和结构振动预报，kelvinsjtu2011@gmail.Com

通讯作者:
陈光冶，副教授，博士，gychen@sjtu.edu.cn

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- 被引次数: 0
出版历程
- 收稿日期: 2012-12-12
- 刊出日期: 2015-06-10

The Varied Stiffness Technologies in Semi-active Dynamic Vibration Absorber

Yin Yongkang,
Chen Guangye^,

1.
Shanghai Jiaotong University,Shanghai 200240

摘要

摘要: 半主动动力吸振器因其低能耗和宽的适用范围在许多振动控制中得到应用,通常采用的变刚度技术是决定其振动控制性能的关键。就现有的各种技术实现方式的原理、刚度变化范围、刚度相应速度和适用性等性能进行了分析和比较,特别是对其中重要性能进行了比较深入的分析,给出了综合评价,并提出的一种容易实现的变刚度装置。
- 半主动动力吸振 /
- 变刚度 /
- 变化范围 /
- 响应速度
Abstract: Semi-active dynamic vibration absorbers have been widely applied to control the vibration in dynamicsfor their obvious merits in cost, reliability and power consumption in comparison with the active absorbers. So far,to adjust the stiffness is the main technological measure which determines the performance of the absorber. Thispaper makes a survey on the research status of varied stiffness technologies with analysis of working principles andcomparison of their performances in variant range of stiffness and responding speed as well as reliability. A variedstiffness device of simple structure is also presented.
- accelerometers /
- beams and girders /
- cantilever beams /
- dynamics

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