The invention relates to an underwater vector propeller for realizing flexible steering by utilizing coanda effect. The underwater vector propeller comprises a casing, a main propelling motor, vector motors, mainstream channels, a subsidiary stream channel, a main propeller stream channel and partition boards, wherein the main propelling motor is mounted in the main propeller stream channel; each of the vector motor is provided with a screw propeller; the connecting spaces of the casing and the main propeller stream channel through the partition boards are used as the mainstream channels; the subsidiary stream channel is a channel formed by the structure of the inner walls of the casing; the subsidiary stream channel is connected with the two symmetrical mainstream channels; the vector motors are respectively arranged in the mainstream channels; two ends of the casing are in an opening structure. The underwater vector propeller for realizing flexible steering by utilizing the coanda effect, disclosed by the invention, has the advantages that when ships, submarines, unmanned underwater robots and the like need to swerve, the vector propelling can be realized through changing the rotational speed of different vector motors, so that the flexible underwater propelling control can be realized.
Underwater vector propeller for realizing flexible steering by utilizing coanda effect
2015-12-02
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Propeller structure, vector propeller and underwater robot
European Patent Office | 2024
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