TY - GEN
T1 - The Multi-objective Optimization of a Multi-loop Mechanism for Space Applications
AU - Li, Chuanyang
AU - Hu, Changhua
AU - Liu, Rongqiang
AU - Qin, Zhongbao
AU - Yan, Huiyin
AU - Guo, Hongwei
AU - Xiao, Hong
N1 - Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - The double-tripod multi-loop mechanism (DTMLM) is expected to construct modular system for space applications, such as space capturing, thus requiring good performance, including good dynamics characteristics, kinematics features, and high actuation-transmission efficiency. This paper proposes local and global performance indicators in terms of kinematics and dynamics, by means of concept of the output-array ellipsoid. Then, the kinematics-and dynamics- performance drawings are plotted and then employed to indicate the relationship between the indicators and rod parameters. A multi-objective-optimization procedure is represented to calculate the weight coefficient of the indicators. The diagram of comprehensive evaluation indicators is henceforth plotted. Due to the optimization, r= 3 d0 is better for the DTMLM structures in space applications, which provides strong support in further structure-design process.
AB - The double-tripod multi-loop mechanism (DTMLM) is expected to construct modular system for space applications, such as space capturing, thus requiring good performance, including good dynamics characteristics, kinematics features, and high actuation-transmission efficiency. This paper proposes local and global performance indicators in terms of kinematics and dynamics, by means of concept of the output-array ellipsoid. Then, the kinematics-and dynamics- performance drawings are plotted and then employed to indicate the relationship between the indicators and rod parameters. A multi-objective-optimization procedure is represented to calculate the weight coefficient of the indicators. The diagram of comprehensive evaluation indicators is henceforth plotted. Due to the optimization, r= 3 d0 is better for the DTMLM structures in space applications, which provides strong support in further structure-design process.
KW - Dynamics-performance index
KW - Kinematics-performance index
KW - Multi-objective optimization
UR - https://www.scopus.com/pages/publications/85135784895
U2 - 10.1007/978-3-031-13844-7_49
DO - 10.1007/978-3-031-13844-7_49
M3 - 会议稿件
AN - SCOPUS:85135784895
SN - 9783031138430
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 517
EP - 525
BT - Intelligent Robotics and Applications - 15th International Conference, ICIRA 2022, Proceedings
A2 - Liu, Honghai
A2 - Ren, Weihong
A2 - Yin, Zhouping
A2 - Liu, Lianqing
A2 - Jiang, Li
A2 - Gu, Guoying
A2 - Wu, Xinyu
PB - Springer Science and Business Media Deutschland GmbH
T2 - 15th International Conference on Intelligent Robotics and Applications, ICIRA 2022
Y2 - 1 August 2022 through 3 August 2022
ER -