Natural Characteristics of Multi-Stage Planetary Drives for Space Manipulator Joints Based on Modular Dynamic Model Article Swipe
Fei Ren
,
Guiqin Shi
,
Ansheng Li
,
Chao Wu
,
Ning Wang
,
Xiaoke Li
,
Feng Zhao
,
Fannian Meng
,
Lei Yao
,
Hongfei Zhai
·
YOU?
·
· 2018
· Open Access
·
· DOI: https://doi.org/10.1088/1757-899x/452/2/022083
YOU?
·
· 2018
· Open Access
·
· DOI: https://doi.org/10.1088/1757-899x/452/2/022083
In this paper, a modular dynamic model of multi-stage planetary gear drive for space manipulator joints is presented so as to overcome the shortcomings of the traditional overall modeling approach. Based on the modular idea, the system mass and stiffness matrices are respectively divided into four sub-modular matrices, then the modular program for the eigenvalue and eigenvector calculation of multi-stage planetary system is developed. The presented modular calculation program of natural characteristics can be used for the computational analysis of natural frequencies and modal vectors of the planetary gear drive with arbitrary drive stages and arbitrary drive parameters. Meanwhile, taking the four-stage planetary gear drive system for space manipulator joints for example, through the call of the modular calculation program, its natural frequencies and modal vectors can be quickly and easily acquired.
Related Topics
Concepts
Modular design
Modal
Eigenvalues and eigenvectors
Modal analysis
Stage (stratigraphy)
Computer science
Space (punctuation)
Control theory (sociology)
Control engineering
Engineering
Structural engineering
Finite element method
Artificial intelligence
Physics
Geology
Control (management)
Operating system
Paleontology
Chemistry
Polymer chemistry
Quantum mechanics
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1088/1757-899x/452/2/022083
- https://iopscience.iop.org/article/10.1088/1757-899X/452/2/022083/pdf
- OA Status
- diamond
- References
- 4
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2903967463
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W2903967463Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.1088/1757-899x/452/2/022083Digital Object Identifier
- Title
-
Natural Characteristics of Multi-Stage Planetary Drives for Space Manipulator Joints Based on Modular Dynamic ModelWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2018Year of publication
- Publication date
-
2018-12-12Full publication date if available
- Authors
-
Fei Ren, Guiqin Shi, Ansheng Li, Chao Wu, Ning Wang, Xiaoke Li, Feng Zhao, Fannian Meng, Lei Yao, Hongfei ZhaiList of authors in order
- Landing page
-
https://doi.org/10.1088/1757-899x/452/2/022083Publisher landing page
- PDF URL
-
https://iopscience.iop.org/article/10.1088/1757-899X/452/2/022083/pdfDirect link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
diamondOpen access status per OpenAlex
- OA URL
-
https://iopscience.iop.org/article/10.1088/1757-899X/452/2/022083/pdfDirect OA link when available
- Concepts
-
Modular design, Modal, Eigenvalues and eigenvectors, Modal analysis, Stage (stratigraphy), Computer science, Space (punctuation), Control theory (sociology), Control engineering, Engineering, Structural engineering, Finite element method, Artificial intelligence, Physics, Geology, Control (management), Operating system, Paleontology, Chemistry, Polymer chemistry, Quantum mechanicsTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
0Total citation count in OpenAlex
- References (count)
-
4Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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