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- Title
Design of In-Orbit Sample Container Transfer Mechanism for Chang'E-5 Lunar Sample Return Mission.
- Authors
Wang, Weijun; Cui, Yuxin; Qi, Chenkun; Cao, Yanyan; Zhang, Yuhua; Zhang, Chongfeng; Wang, Shigang
- Abstract
In this paper, a pawl composite linkage transfer mechanism is designed for the automatic in-orbit sample transfer mission of Chang'E-5 lunar sample return mission, which can realize the sample container in-orbit transfer under various critical constraints such as lightweight, miniaturization, and narrow working space. Resistance during the whole process as well as the sensitive factors that affect the resistance during the sample container transfer process are investigated and designed. The sample container transfer process has been verified by the test system on the ground, indicating that the design can satisfy the requirements of the sample transfer mission. The developed transfer mechanism completed the Chang'E-5 sample return mission successfully with good consistency between space and ground, verifying the correctness and effectiveness of the design.
- Subjects
SPACE flight to the moon; TEST systems; CONTAINERS; SHIPPING containers
- Publication
Aerospace (MDPI Publishing), 2023, Vol 10, Issue 12, p992
- ISSN
2226-4310
- Publication type
Article
- DOI
10.3390/aerospace10120992