SIA OpenIR  > 水下机器人研究室
Alternative TitleBidirectional oil discharge type buoyancy regulating device for underwater robot
俞建成; 张艾群; 金文明
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 invention relates to a buoyancy regulating device for an underwater robot, in particular to a bidirectional oil discharge type buoyancy regulating device for an underwater robot. The bidirectional oil discharge type buoyancy regulating device provided by the invention comprises an inner leather bag, a direct current motor, a solenoid valve, a one-way valve, a bidirectional gear pump, a stern end cover and an outer leather bag, wherein the stern end cover is in sealing connection with an underwater robot cylinder body the outer leather bag is mounted outside the stern end cover the inner leather bag, the direct current motor, the solenoid valve, the one-way valve and the bidirectional gear pump are respectively mounted in the underwater robot cylinder body the inner leather bag is connected to the bidirectional gear pump driven by the direct current motor through a pipeline and the solenoid valve and the one-way valve are in parallel connection between the bidirectional gear pump and the outer leather bag through a pipeline. According to the invention, the bidirectional gear pump is driven by the direct current motor and the oil discharge or backflow is realized by means of the positive and negative rotation of the bidirectional gear pump, so as to regulate the buoyancy of the underwater robot. The buoyancy regulating device has a simple structure, is safe and reliable, and has strong buoyancy regulating capability. The maximum buoyancy regulating variable can be flexibly regulated just by regulating the volumes of inner and outer leather bags.
PCT Attributes
Application Date2009-11-27
Date Available2013-11-06
Application NumberCN200910220204.5
Open (Notice) NumberCN102079375A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
俞建成,张艾群,金文明. 一种水下机器人用双向排油式浮力调节装置[P]. 2011-06-01.
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File name: CN200910220204.5.pdf
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