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Alternative TitleModularized buoyancy adjusting device for autonomous underwater vehicle
武建国; 石凯; 徐会希; 郑荣; 刘健; 王雨
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe utility model relates to support equipment of an autonomous underwater vehicle, in particular to a modularized buoyancy adjusting device for the autonomous underwater vehicle. The device comprises a carrier shell, a larger end cylinder body, a larger end cylinder piston, a smaller end cylinder body, a smaller end piston rod, a connecting plate, a driver, a motor, a hydraulic pump, an inner oil tank and a hydraulic control valve body, wherein the larger and small end cylinder bodies are connected with each other, the larger end cylinder body is communicated with seawater, and the smaller end piston rod in the smaller end cylinder is connected with the larger end cylinder piston in the larger end cylinder body; the motor, the hydraulic pump, the hydraulic control valve body, the inner oil tank and the driver are respectively arranged on the connecting plate, the hydraulic pump is respectively communicated with the inner oil tank and the hydraulic control valve body communicated with the small end cylinder body on two sides of the small end piston rod, hydraulic oil which enters into the small end cylinder body pushes the small end piston rod to drive the larger end cylinder piston to stretch out and draw back, and one end of the larger end cylinder body sucks or drains the seawater along with the stretching out or drawing back of the larger end cylinder piston. The modularized buoyancy adjusting device has the advantages of small size, light weight, high measuring accuracy and the like.
PCT Attributes
Application Date2013-11-30
Date Available2014-05-07
Application NumberCN201320785470.4
Open (Notice) NumberCN203581366U
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
武建国,石凯,徐会希,等. 用于自治水下航行器的模块化浮力调节装置[P]. 2014-05-07.
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