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| Dynamic analysis of the actuated redundantly parallel seismic simulator by using the virtual prototype software |
| QIU Ke1, HE Jun1, ZHANG Xiao-Ni1, DONG Xing-Jian3, ZHAO Yong-Jie1,2 |
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Abstract The process of building the virtual prototyping and the dynamic analysis of a kind of actuated redundantly parallel seismic simulator was carried out by using the solid modeling software SolidWorks and the multibody dynamics software ADAMS . The virtual prototyping was built by virtue of SolidWorks and ADAMS . Then the position, the velocity, the acceleration of the sliders, the driving torque and power were calculated when the motion of the moving platform was defined in ADAMS . Finally, the required output work was also achieved by means of PostProcessor. The simulation results show that the maximal driving torque, the maximal driving power and the output work of the 3rd motor are biggest among all the motors according to the given trajectory. The whole process reveals the advantages of the virtual prototyping technique since it not only reduces the work of complex modeling and programming, but also completes the dynamic analysis of the parallel seismic simulator rapidly for the building of the prototype．
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Published: 15 June 2012
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冗余驱动地震模拟台虚拟样机动力学分析
1.College of Engineering, Shantou University, Shantou 515063, China;
2.Shantou Institute for Light Industrial Equipment Research, Shantou 515021, China;
3.State Key Laboratory of Mechanical System and Vibration, Shanghai Jiaotong University, Shanghai 200240, China
关键词：
冗余驱动地震模拟台,
虚拟样机,
动力学分析,
计算机仿真
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