Compact Electro-Hydraulic Actuator
- 总结
- Electro-hydraulic actuators (EHAs) are well known for their uses in many applications and offer several advantages such as compactness, versatility, and weight reductions. Current EHAs using gear pumps are easy to manufacture, but have lower efficiency than other EHAs. Prior EHA systems do not guarantee the actuator speed control or the load hold.
- 技术优势
- Saves weight and cost Actuator can be held in a fixed position regardless of the loadEasier maintenance for the system
- 技术应用
- Aircraft Cargo and vehicle doors Hatches and landing gears
- 详细技术说明
- Andrea VaccaPurdue Agricultural and Biological EngineeringMaha Fluid Power Research CenterAndrea VaccaPurdue Mechanical Engineering
- *Abstract
-
- *Background
- Electro-hydraulic actuators (EHAs) are well known for their uses in many applications and offer several advantages such as compactness, versatility, and weight reductions. Current EHAs using gear pumps are easy to manufacture, but have lower efficiency than other EHAs. Prior EHA systems do not guarantee the actuator speed control or the load hold.
- *IP Issue Date
- None
- *IP Type
- Utility
- *Stage of Development
- Prototype testing validated
- *Web Links
- Purdue Office of Technology CommercializationPurdue Innovation and EntrepreneurshipAndrea VaccaPurdue Agricultural and Biological EngineeringMaha Fluid Power Research CenterAndrea VaccaPurdue Mechanical Engineering
- 国家
- Europe
- 申请号码
- None
- 国家/地区
- 美国
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