空间高精度谐波减速器的应用及其发展趋势
Harmonic reducer is high- performance gear reducers with the features of compactness,light weight,small volume,large speed reduction ratio,high transmission efficiency,high precision and high rigidity. And it is widely used in the fields of industrial robot and aerospace mechanism. The key technolog...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2014-01-01
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| Series: | Jixie chuandong |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2014.10.034 |
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| Summary: | Harmonic reducer is high- performance gear reducers with the features of compactness,light weight,small volume,large speed reduction ratio,high transmission efficiency,high precision and high rigidity. And it is widely used in the fields of industrial robot and aerospace mechanism. The key technologies and the developing trends of harmonic driver are proposed,according to the research of the harmonic reducer application in the aerospace mechanisms,such as the solar wing deployment mechanism,the antenna pointing mechanism,the scanning mechanism,the driving mechanism of planetary rover traveling wheel,the joints of space robotics,the missile servos and so on,and then the utilization trends and the key technology of the harmonic reducer are discussed in the fields of space robotics,precise positioning and pointing mechanism,the deployment mechanism of the solar wing panels. In addition,the development technologies of the harmonic reducer are analyzed and studied from the aspects of the advanced materials,the processing technology,the heat treatment and the optimized design technology. And the lubrication methods,the working life,and the transmission characteristics are analyzed in the space environment with the vacuum,the intense radiation and the large temperature difference. The key points of the development of space harmonic reducer are proposed according to the study and analysis above- mentioned. |
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| ISSN: | 1004-2539 |