[1]李鑫,张利剑,何银铜.改进PSO的金属橡胶卡箍隔振仿真分析与参数优化[J].智能系统学报编辑部,2015,10(4):599-606.[doi:10.3969/j.issn.1673-4785.201504003]
LI Xin,ZHANG Lijian,HE Yintong.Simulation analysis and parameter optimization of vibration isolation of metal rubber clamps based on the modified PSO[J].CAAI Transactions on Intelligent Systems,2015,10(4):599-606.[doi:10.3969/j.issn.1673-4785.201504003]
点击复制
LI Xin,ZHANG Lijian,HE Yintong.Simulation analysis and parameter optimization of vibration isolation of metal rubber clamps based on the modified PSO[J].CAAI Transactions on Intelligent Systems,2015,10(4):599-606.[doi:10.3969/j.issn.1673-4785.201504003]
改进PSO的金属橡胶卡箍隔振仿真分析与参数优化
《智能系统学报》编辑部[ISSN 1673-4785/CN 23-1538/TP] 卷:
10
期数:
2015年第4期
页码:
599-606
栏目:
学术论文—智能系统
出版日期:
2015-08-25
- Title:
- Simulation analysis and parameter optimization of vibration isolation of metal rubber clamps based on the modified PSO
- Keywords:
- metal rubber; clamp; vibration isolation; isolation rate; memory restoring force; nonlinear stiffness; flight profile; modified particle swarm optimization
- 分类号:
- V252
- 文献标志码:
- A
- 摘要:
- 因金属橡胶干摩擦特性具有高能量耗散能力,将金属橡胶材料置入液压管道卡箍中作为隔振材料。建立了考虑三次非线性刚度以及干摩擦记忆恢复力的振动方程,并得到其隔振传递率模型。分析了非线性刚度、记忆恢复力对隔振传递率的影响,并与试验结果做了对比,发现两者基本一致。通过分析某型号飞机的飞行剖面,得到不同工况下的转速比例以及相对应的隔振传递率的加权和;针对传统粒子群的弊端,改进了学习因子的变化规律并引入模拟退火算法判断最优点更新,通过仿真验证了其具有较快收敛速度并避免陷入局部最优,同时得到了金属橡胶卡箍最优参数以及最小隔振传递率。
- Abstract:
- Metal rubber has a significant energy dissipation property due to its dry friction characteristic. In this paper, the test system and the metal rubber was placed in the clamp of hydraulic pipe as the vibration isolation material. The vibration equations of pipe and clamp considering the cubic nonlinear rigidity and memory restoring force of dry friction were established. The model of vibration isolation ratio of the metal rubber clamp was also obtained. The influence of cubic nonlinear stiffness and memory restoring force on the ratio was analyzed and then compared with the experiment. The results were consistent. The speed ratio under different working conditions and the weighted sum of vibration isolation with different characteristic frequencies were obtained based on the flight profile of a certain type of large aircraft and the weighted sum was set as the objective function. Considering the disadvantages of the traditional particle swarm optimization (PSO), the change rule of learning factor was changed and the simulated annealing algorithm was introduced to judge the updating of optimal point. The simulation validated that the improved algorithm has faster convergence rate and avoids trapping into local optimum. However,the minimum vibration isolation transferring rate and the optimal parameters of the metal rubber clamp were received.
- 参考文献/References:
-
[1] 王占林. 飞机高压液压能源系统[M]. 北京:北京航空航天大学出版社, 2004:21-30.
[2] ЧЕΓОДАЕВ Д Е, МЧЛЮКИН О П, КОЛТЬIГИН Е В著. 金属橡胶构件的设计[M]. 李中郢,译. 北京:国防工业出版社,2000:1-13.
[3] 董秀萍, 张力. 新型材料-金属橡胶建模及应用[M].北京:化学工业出版社,2010:1-16.
[4] 姜洪源, 夏宏宇, 敖宏瑞, 等.金属橡胶构件的性能分析与实验研究[J].中国机械工程,2001, 12(11):94-97.JIANG Hongyuan, XIA Hongyu, AO Hongrui, et al. Experimental research on characteristics of metal rubber element[J]. China Mechanical Engineering, 2001, 12(11):94-97.
[5] 姜洪源, 敖宏瑞, 夏宏宇,等.金属橡胶隔振器干摩擦阻尼特性的研究[J].机械设计,2002,19(11):11-14.JIANG Hongyuan, AO Hongrui, XIA Hongyu, et al. Research on dry friction damping characteristics of metallic rubber vibration isolator[J]. Journal of Machine Design, 2002, 19(11):11-14.
[6] 闫辉, 姜洪源, 刘文剑, 等. 金属橡胶隔振器随机振动加速度响应分析[J]. 物理学报,2010,59(6):4065-4069.YAN Hui, JIANG Hongyuan, LIU Wenjian, et al. Analysis of acceleration response of metal rubber isolator under random vibration[J]. Acta Physica Sinica, 2010,59(6):4065-4069.
[7] 马艳红, 李昊宇, 李一峰,等. 金属橡胶材料吸声特性试验与分析[J].北京航空航天大学学报,2009,35(5): 604-607.MA Yanhong, LI Haoyu, LI Yifeng,et al. Experiment and analysis on sound absorption characteristics of metal rubber[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(5): 604-607.
[8] 李冬伟,白鸿柏,杨建春,等. 金属橡胶动力学建模及参数识别[J]. 振动与冲击,2005, 24(6): 57-60.LI Dongwei, BAI Hongbai, YANG Jianchun,et al. Database system of network based remote monitoring and fault diagnosis system[J]. Journal of Vibration and Shock, 2005, 24(6): 57-60.
[9] ERTAS B H. Nonlinear dynamic characterization of oil-free wire mesh dampers[J]. Journal of Engineering for Gas Turbines and Power, 2008, 130(3): 1-8.
[10] ERTAS B H. Compliant hybrid journal bearings using integral wire mesh damps[J]. Journal of Engineering for Gas Turbines and Power, 2009, 131(2): 1-11.
[11] 彭献, 唐驾时. 非线性隔振理论初探[J]. 振动与冲击,1996, 15(4):13-17,36.PENG Xian, TANG Jiashi. Research on theory of nonlinear vibration isolation[J]. Journal of Vibration and Shock, 1996, 15(4):13-17,36.
[12] WAN W D. The dynamic response of bilinear hysteretic system[D]. California: California Institute of Technology,1961:1-50.
[13] 魏浩东. 金属橡胶构件抗冲击性能的理论及实验研究[D].哈尔滨:哈尔滨工业大学,2007:1-60.WEI Haodong. Theoretical and experimental research on metal rubber element anti-shock performance[D]. Harbin: Harbin Institute of Technology, 2007:1-60.
[14] 肖然. 金属橡胶减振器的非线性特性研究及应用[D]. 太原:中北大学,2009:1-50.XIAO Ran. The study and application on non-linear character of metal-rubber vibration absorber[D]. Taiyuan: North University of China, 2009:1-50.
[15] 廖云飞. 金属橡胶阻尼器滞回性能及其耗能减振结构模型试验研究[D]. 哈尔滨:哈尔滨工业大学,2010:1-60.LIAO Yunfei. Metal rubber damper hysteresis and passive dissipation structural model research[D]. Harbin:Harbin Institute of Technology, 2010:1-60.
[16] KENNEDY J, EBERHART R C. A discrete binary version of the particle swarm algorithm[C]// Proceedings of IEEE International Conference on Systems Man and Cybernetics. Piscataway: IEEE Press, 1997: 4104-4108.
[17] SHI Y, EBERHART R C. A modified particle swarm optimizer[C]// IEEE World Congress on Computational Intelligence. Anchorage: IEEE Press, 1998: 69-73.
[18] CLERC M. The swarm and queen: towards a deterministic and adaptive particle swarm optimization[C]// Proceeding of the congress on Evolutionary Computation. Piscataway: IEEE Press, 1999:1951-1957.
[19] SUGANTHAN P N. Particle swarm optimizer with neighborhood operator[C]// Proceedings of the Congress on Evolutionary Computation. Piscataway: IEEE Press, 1999: 1958-1961.
[20] KIRKPATRICK S, GELATT Jr C D, VECCHI M P. Optimization by Simulated Annealing[J]. Science, 1983, 220 (4598): 671-680.
备注/Memo
收稿日期:2015-04-07;改回日期:。
作者简介:李鑫,男,1984年生,工程师,主要研究方向为流体传动与控制、液压系统减振及健康管理,获国防科技进步二等奖1项,发表学术论文20余篇;张利剑,男,1970年生,研究员,主要研究方向为流体传动与控制、液压系统可靠性。获国防科技进步奖二等奖2项,国防科技进步奖三等奖1项,发表学术论文30余篇;何银铜,男,1983年生,工程师,主要研究方向为机电系统建模与仿真、主/被动/半主动振动隔离,发表学术论文10余篇。
通讯作者:李鑫.E-mail:Lxft14@126.com.
更新日期/Last Update:
2015-08-28