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首页> 外文期刊>Mechanism and Machine Theory: Dynamics of Machine Systems Gears and Power Trandmissions Robots and Manipulator Systems Computer-Aided Design Methods >A comprehensive survey of the analytical, numerical and experimental methodologies for dynamics of multibody mechanical systems with clearance or imperfect joints
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A comprehensive survey of the analytical, numerical and experimental methodologies for dynamics of multibody mechanical systems with clearance or imperfect joints

机译:具有间隙或不完美关节的多体机械系统动态分析,数值和实验方法的综合调查

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Highlights?A complete and detail review of the analytical, numerical and experimental methodologies on the topic of clearance joints is presented.?Several different types of clearance joints existing in planar and spatial mechanisms are characterized.?Models for dry and lubricated joints are individually addressed and compared.?Experimental investigations on mechanical systems with clearance joint are discussed.?Potential areas for further developments and future challenges in clearance joint studies are highlighted.AbstractA comprehensive survey of the literature of the most relevant analytical, numerical, and experimental approaches for the kinematic and dynamic analyses of multibody mechanical systems with clearance joints is presented in this review. Both dry and lubricated clearance joints are addressed here, and an effort is made to include a large number of research works in this particular field, which have been published since the 1960′s. First, the most frequently utilized methods for modeling planar and spatial multibody mechanical systems with clearance joints are analyzed, and compared. Other important phenomena commonly associated with clearance joint models, such as wear, non-smooth behavior, optimization and control, chaos, and uncertainty and links’ flexibility, are then discussed. The main assumptions procedures and conclusions for the different methodologies are also examined and compared. Finally, future developments and new applications of clearance joint modeling and analysis are highlighted.]]>
机译:<![cdata [ 突出显示 介绍了间隙关节主题的分析,数值和实验方法的完整和详细审查。 < / ce:list-item> 几种不同类型的几种不同类型在平面和空间机制中存在的间隙关节。 < CE:PARA ID =“PARA0003”查看=“全部”>干燥和润滑关节的型号是单独寻址和比较的。 间隙关节机械系统的实验研究讨论。 潜在地区,用于进一步发展和清除联合研究中的未来挑战。 抽象 对运动和动态分析的最相关的分析,数值和实验方法的文献综合调查介绍了具有间隙关节的多体机械系统是审查。这里解决了干燥和润滑的间隙关节,并且努力包括在此特定领域的大量研究工作,自1960年代以来已发布。首先,分析了用于建模平面和空间多体机械系统的最常利用方法,并进行比较。然后讨论了与间隙关节模型通常相关的重要现象,如磨损,非平滑行为,优化和控制,混乱以及不确定性以及链接的灵活性。还研究了和比较了不同方法的主要假设程序和结论。最后,突出了未来的开发和新的间隙建模和分析的新应用。 ]]>

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