A strategy to simplify of the dynamic model of 6-DOF motion simulator

DOI

10.2991/icsmim-15.2016.124How to use a DOI?

Keywords

Motion simulator; Dynamic model; Movement decomposition; Model simplification

Abstract

Highly nonlinearity and strong dynamic coupling exist in 6-DOF motion simulator. Usually, in order to make the system has good dynamic and static quality, a good controller need to be designed according to the nature of the dynamic model. Therefore, the research about the simplified dynamic model used for real-time solution will be very meaningful. First, KANE method is used to build complete compact multi-rigid-body dynamic model. Second, rigid body and movement decomposition method are used to split dynamic model. On this basis, simplified strategy of the dynamic model of 6-DOF motion simulator based on dynamic contribution factor is proposed. Finally, the simulation verifies that the simplified dynamic model can be real-time calculated with high efficiency.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Liyi Yin
AU  - Chifu Yang
AU  - Changhong Gao
AU  - Dacheng Cong
AU  - Junwei Han
PY  - 2016/01
DA  - 2016/01
TI  - A strategy to simplify of the dynamic model of 6-DOF motion simulator
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 665
EP  - 672
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.124
DO  - 10.2991/icsmim-15.2016.124
ID  - Yin2016/01
ER  -