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磁流变阻尼器温升特性及控制研究综述

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磁流变阻尼器温升特性及控制研究综述
Review of Temperature Dependent Performance and Temperature Compensation Control of Magnetorheological Damper
投稿时间:2017-03-09
DOI:10.15918/j.tbit1001-0645.2018.07.002
中文关键词:磁流变液阻尼器温升理论动力学模型温升补偿控制
English Keywords:magnetorheological fluiddampertemperature rise theorytemperature dependent dynamic modeltemperature compensation control
基金项目:国家自然科学基金资助项目(51675280,51175265);国家自然科学青年基金资助项目(51305207);研究生科研创新基金资助项目(KYLX_0335)
作者单位E-mail
欧阳青嘉兴学院 机电工程学院, 浙江, 嘉兴 314033
南京理工大学 机械工程学院, 江苏, 南京 210094
王炅南京理工大学 机械工程学院, 江苏, 南京 210094wjiongz@njust.edu.cn
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中文摘要:
温升效应是磁流变液阻尼器由实验室走向大规模工程实用化所面临的重大挑战,在长时间连续工作过程中所引发的温升现象会影响阻尼器的力学性能及稳定性.为全面了解磁流变阻尼器在温升效应下的性能变化以及克服输出性能随温度波动的控制方法,分别从磁流变液温度特性、阻尼器温升理论、考虑温度因素的动力学模型和温升补偿控制算法4个方面进行归纳阐述.重点介绍了直线式磁流变阻尼器在温升条件下的研究状况.由磁流变液材料、器件直至系统的角度全面梳理了温度因素对磁流变阻尼器的影响.最后,针对磁流变阻尼器在温升情况下的研究进行总结,并分析其所面临的问题和挑战.
English Summary:
Temperature rise effect is a significant challenge for magnetorheological fluid damper (MRD) to step in the large-scale engineering application stage from the laboratory. The temperature rise phenomenon caused in the long-term running will affect the mechanics properties and working stability of MRD. In order to find out the performance variation of the MRD under temperature rise effect and the methods to control the performance fluctuation with temperature, four aspects including the temperature characteristic of magnetorheological fluid, temperature rise theory of MRD, temperature dependent dynamic model and control algorithm were concluded and analyzed in this paper. The temperature rise of linear motion MRD was mainly discussed in this paper. Some factors that impact on MRD were comprehensively summarized from the materials, devices and systems perspective. Finally, the facing challenges and deficiencies in the temperature rise effect of MRD were also proposed.
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