Abstract
Electro-hydrostatic actuator (EHA) is a novel high-performance servo actuator originating in the field of aviation and is becoming a common basic component of major equipment. Research is ongoing to develop an efficient and scientific design method of EHA due to its multidisciplinary coupling and high comprehensive indicator. A review on EHA design method is put forward with special consideration to the complete design process, providing a basic support and diverse technical means for the EHA product development process. Key technologies such as comprehensive index establishment, modeling and simulation, optimization design and control design are listed and analyzed. Focusing on automation-based preliminary design and multidisciplinary optimization-based detailed design, this paper suggests the implements of each step for different design needs. Applications of newly developed technologies such as automated detailed design, model based system engineering and 3D printing to EHA design are introduced.
| Original language | English |
|---|---|
| Pages (from-to) | 1939-1952 |
| Number of pages | 14 |
| Journal | Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics |
| Volume | 43 |
| Issue number | 10 |
| DOIs | |
| State | Published - 1 Oct 2017 |
Keywords
- Automated design
- EHA control
- EHA design
- Modeling and simulation
- Multidisciplinary optimization
- Robust design
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