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JET-PUMP OPERATED AUTONOMOUS UNDERWATER VEHICLE AND METHOD FOR COUPLING TO OCEAN BOTTOM DURING MARINE SEISMIC SURVEY
JET-PUMP OPERATED AUTONOMOUS UNDERWATER VEHICLE AND METHOD FOR COUPLING TO OCEAN BOTTOM DURING MARINE SEISMIC SURVEY
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机译:抽水式自主水下航行器及其在海洋地震调查中耦合至海洋底部的方法
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摘要
An autonomous underwater vehicle (AUV) for recording seismic signals during a marine seismic survey. The AUV includes a body having a head part and a tail part); a propulsion system for guiding the AUV to a final target on the ocean bottom; a jet pump group connected to the body and including plural jet pumps; a control device connected to the jet pumps; and a seismic sensor configured to record seismic signals. The jet pump group controls a steering of the AUV by generating water jets according to a given sequence, for proper contact with the bottom.
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