TY - GEN
T1 - Mechanism principle and dynamics simulation on variable diameter walking wheel
AU - Chen, Xinbo
AU - Gao, Feng
AU - Wang, Zhe
AU - Yao, Shengzhuo
AU - Xu, Guoyan
AU - Yao, Xiaojiang
PY - 2011
Y1 - 2011
N2 - Starting from the principle and strategy of changing the diameter of walking wheel, applying ANSYS - FEMBS - SIMPACK to construct model of flexible connectors with geometric stiffness. Based on the theory of continuous colLision, we introduce mobile marker to define the nonLinear contact between the wheel's caster and ground. The rigid-flexible simulation analysis was carried out to wheel body system which consisting of six flexible spring connectors, to get the dynamic response in the mode of changing the diameter in situ and to get the minimum size of torque needing for changing diameter. The simulation's results provides theoretical basis for subsequent prototype development, and can be used as the references for further experiment's studying.
AB - Starting from the principle and strategy of changing the diameter of walking wheel, applying ANSYS - FEMBS - SIMPACK to construct model of flexible connectors with geometric stiffness. Based on the theory of continuous colLision, we introduce mobile marker to define the nonLinear contact between the wheel's caster and ground. The rigid-flexible simulation analysis was carried out to wheel body system which consisting of six flexible spring connectors, to get the dynamic response in the mode of changing the diameter in situ and to get the minimum size of torque needing for changing diameter. The simulation's results provides theoretical basis for subsequent prototype development, and can be used as the references for further experiment's studying.
KW - Dynamics Simulation
KW - Flexible Spring Connectors
KW - Rigid-flexible CoupLing
KW - Strategy of Diameter Changing
KW - Variable Diameter Walking Wheel
UR - https://www.scopus.com/pages/publications/80855164648
U2 - 10.1109/ICDMA.2011.180
DO - 10.1109/ICDMA.2011.180
M3 - 会议稿件
AN - SCOPUS:80855164648
SN - 9780769544557
T3 - Proceedings of the 2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011
SP - 723
EP - 727
BT - Proceedings of the 2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011
T2 - 2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011
Y2 - 5 August 2011 through 7 August 2011
ER -