The invention discloses a flexible fluctuation propulsion and pump jet propulsion coupled underwater propulsion system and an operation method, relates to an underwater propulsion system and an operation method, and aims to solve the problems that the route of an underwater bionic propulsion technology which only depends on the underwater bionic propulsion technology is immature; the problems of low energy conversion rate, weak self-holding force, short endurance and low running speed exist in the prior art. The underwater vehicle comprises an underwater vehicle main body structure, two flexible fluctuation propulsion systems and two pump spraying propulsion systems, the two flexible fluctuation propulsion systems are symmetrically installed on the two sides of the underwater vehicle main body structure, and the two pump spraying propulsion systems are symmetrically installed on the two sides of the tail end of the underwater vehicle main body structure. The flexible fluctuation propelling system and the two pump spraying propelling systems work at the same time, when the fin surface conducts fluctuation propelling, water flow output from the rear portion of the fin surface enters a pump spraying duct, and the incoming flow density in the pump spraying duct is increased. The invention belongs to the technical field of marine vehicles.
柔性波动推进与泵喷推进耦合的水下推进系统及操作方法,本发明涉及水下推进系统及操作方法,本发明的目的是为了解决水下仿生推进技术单纯依靠水下仿生推进技术的路线并不成熟,存在能量转化率低、自持力弱、续航低、运行速度低的问题。它包括水下航行器主体结构、两组柔性波动推进系统和两个泵喷推进系统,两组柔性波动推进系统对称安装在水下航行器主体结构的两侧,两个泵喷推进系统对称安装在水下航行器主体结构尾端的两侧上,通过柔性波动推进系统和两个泵喷推进系统进行耦合推进:柔性波动推进系统与泵喷推进系统同时工作,鳍面进行波动推进时,其后方输出水流进入到泵喷涵道中,增加泵喷涵道中的来流密度。本发明属于海洋航行器技术领域。
Flexible fluctuation propulsion and pump jet propulsion coupled underwater propulsion system and operation method
柔性波动推进与泵喷推进耦合的水下推进系统及操作方法
2024-11-15
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen |
AIAA | 1966
|Engineering Index Backfile | 1962
|Engineering Index Backfile | 1964
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