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| Theoretical Modeling and Simulation Study on the Multi-dimensional Micro-vibration Simulator |
| Received:March 31, 2017 Revised:August 15, 2017 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2017.08.008 |
| KeyWord:micro-vibrations simulator gough-stewart platform reaction wheel assembly |
| Author | Institution |
| YANG Jian-feng |
1.The Fifth Electronic Institute of MIIT, Guangzhou , China; 2.Guangdong Provincial Research Center of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China; 3.Guangdong Provincial Key Laboratory of Electronic Information Products Reliability Technology, Guangzhou , China |
| HUANG Chuang-mian |
1.The Fifth Electronic Institute of MIIT, Guangzhou , China; 2.Guangdong Provincial Research Center of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China; 3.Guangzhou Province Key Laboratory of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China |
| WANG Yuan-hang |
1.The Fifth Electronic Institute of MIIT, Guangzhou , China; 2.Guangdong Provincial Key Laboratory of Electronic Information Products Reliability Technology, Guangzhou , China; 3.Guangzhou Province Key Laboratory of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China |
| LI Xiao-bing |
1.The Fifth Electronic Institute of MIIT, Guangzhou , China; 2.Guangzhou Province Key Laboratory of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China; 3.Guangdong Industrial Robot Reliability Engineering Laboratory, Guangzhou, , China |
| LI Kai |
1.The Fifth Electronic Institute of MIIT, Guangzhou , China; 2.Guangdong Provincial Research Center of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China; 3.Guangzhou Province Key Laboratory of Electronic Information Products Reliability and Environment Engineering Technology, Guangzhou , China |
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| Abstract: |
| Objective To reproduce the micro-vibrations generated by the reaction on wheel assembly. Methods A multi-dimensional micro-vibration simulator (MMVS) which could generate six-dimensional micro-vibration acceleration spectrum was designed. First, the relation between velocity and acceleration of payload and the driving legs were analyzed. The complete dynamic model of the MMVS was then derived with New-Euler method in combination with Lagrange approach. Finally, co-simulation was adopted to verify the validity of the theoretical model by connecting ADAMS and MATLAB/Simulink. Results The maximum error between theoretical model and simulation was 2.84%. Conclusion The theoretical model is accurate and reliable and can be used as the theoretical foundation of the dynamics controller. |
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