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	基于ADAMS的水下人体模型仿真
	柳宁 ; 李俊峰 ; 冯庆义 ; 王天舒 ; LIU Ning ; LI Jun-feng ; FENG Qing-yi ; WANG Tian-shu
	2010-06-07 ; 2010-06-07
关键词	人体模型 中性浮力 水动阻力 多体动力学 ADAMS 仿真 human model neutral buoyancy hydrodynamic resistance multibody dynamics ADAMS simulation TP391.9
其他题名	Underwater Human Model Simulation Based on ADAMS
中文摘要	将着服装人体简化为11刚体模型,参考Morison公式引入水动阻力,基于多体动力学软件ADAMS建立了航天员水下动力学模型。进行了试验并根据试验记录对模型进行了修正。通过模型仿真与试验录像处理得到的运动学数据进行比较来验证模型的有效性。在水下环境和空间环境的的仿真数据基础上,讨论了配重,水动阻力和浮漂反馈对肩关节和膝关节力矩的影响。; An eleven-segment model was developed using the multibody dynamics software ADAMS to study suited human motions underwater. The modified form of Morison's equation was used to evaluate the hydrodynamic resistance. An experiment was implemented and the model was modified by the experimental record. Then the simulation result was compared with the kinematic data extracted from video image processing to validate the model. The influence of the ballast, hydrodynamic resistance and float on shoulder and knee joint torques was discussed through simulations in underwater and real space environment.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/37810]
专题	清华大学
推荐引用方式 GB/T 7714	柳宁,李俊峰,冯庆义,等. 基于ADAMS的水下人体模型仿真[J],2010, 2010.
APA	柳宁.,李俊峰.,冯庆义.,王天舒.,LIU Ning.,...&WANG Tian-shu.(2010).基于ADAMS的水下人体模型仿真..
MLA	柳宁,et al."基于ADAMS的水下人体模型仿真".(2010).

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