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复合隔振体系多目标优化研究

黄伟 徐建 朱大勇 胡明祎 卢剑伟 卢坤林

黄伟, 徐建, 朱大勇, 胡明祎, 卢剑伟, 卢坤林. 复合隔振体系多目标优化研究[J]. 应用数学和力学, 2016, 37(9): 924-935. doi: 10.21656/1000-0887.360238
引用本文: 黄伟, 徐建, 朱大勇, 胡明祎, 卢剑伟, 卢坤林. 复合隔振体系多目标优化研究[J]. 应用数学和力学, 2016, 37(9): 924-935. doi: 10.21656/1000-0887.360238
HUANG Wei, XU Jian, ZHU Da-yong, HU Ming-yi, LU Jian-wei, LU Kun-lin. Multi-Objective Optimization of Composite Vibration Isolation Systems[J]. Applied Mathematics and Mechanics, 2016, 37(9): 924-935. doi: 10.21656/1000-0887.360238
Citation: HUANG Wei, XU Jian, ZHU Da-yong, HU Ming-yi, LU Jian-wei, LU Kun-lin. Multi-Objective Optimization of Composite Vibration Isolation Systems[J]. Applied Mathematics and Mechanics, 2016, 37(9): 924-935. doi: 10.21656/1000-0887.360238

复合隔振体系多目标优化研究

doi: 10.21656/1000-0887.360238
基金项目: 国家自然科学基金(51078123;51179043)
详细信息
    作者简介:

    黄伟(1988—),男,博士(通讯作者. E-mail: huangweiac@126.com).

  • 中图分类号: TU112.4+1;O328

Multi-Objective Optimization of Composite Vibration Isolation Systems

Funds: The National Natural Science Foundation of China(51078123; 51179043)
  • 摘要: 传统动力设备的隔振,往往仅着眼于设备本身的振动抑制,而将其连接基础视为绝对刚性,忽略其振动.考虑“设备隔振器薄板基础”为复合隔振体系,设备通过4点安置在薄板上;并基于机械四端连接特性,推导了力的传递率.随后,在固支薄板振动分析的基础上,引入功率流理论,提出了多目标优化策略:使多点安置的设备隔振体系输入薄板的峰值功率流最小;与此同时,使动力设备尽可能地趋于均匀振动,以降低设备振动损害.多目标粒子群优化算法具有参数设置少,收敛快,优化能力强等优点,且可基于Pareto支配获得最优解.该研究将设备隔振、薄板振动、功率流传递以及智能多目标优化技术结合,固支薄板振动理论作为切入点为优化策略创造了有利条件.多目标粒子群优化算法的应用亦为工程隔振及振动控制提供了新思路.
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出版历程
  • 收稿日期:  2015-08-26
  • 修回日期:  2016-05-13
  • 刊出日期:  2016-09-15

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