An automatic driving control system and control method of a fully cushioned hovercraft

Abstract

The invention relates to an automatic driving control system and an automatic driving control method of an air-cushion vehicle. The method includes that an externally-arranged management computer acquires actual heading information of the air-cushion vehicle from a sensor unit, acquires actual speed information of the air-cushion vehicle from an air-cushion vehicle position measuring unit and sends the actual heading information and the actual speed information to a control computer through a bus interface; the control computer calculates to acquire a rudder angle of an air rudder and screw pitch values of left and right oars of the air-cushion vehicle according to deviation between actual heading direction and set heading direction; the control computer sends a rudder angle instruction of the air rudder and screw pitch instructions of the left and right oars to the externally-arranged management computer through the bus interface; the externally-arranged management computer sends the instructions to an air-cushion vehicle drive executing mechanism to realize an automatic control mode.

Description

technical field [0001] The invention relates to an automatic driving control system and a control method of a full cushion lift hovercraft. Background technique [0002] In the prior art, many full-cushion lift hovercraft are manually controlled, mainly relying on the driver to observe the changes in the space motion parameters of the hovercraft, and directly manipulate various actuators of the ship to realize the maneuvering. Due to the poor stability of the full-cushion hovercraft when navigating in wind and waves, it is difficult to control the heading and attitude, and it is prone to yaw and side drift. stable phenomenon. Therefore, it is difficult to obtain good control quality when the driver is manually controlled, and the driver’s workload is extremely heavy, and he bears a huge mental burden. Once the control is improper, it will cause the ship to turn at high speed and skid, putting the ship in danger. The navigating state may cause a serious accident of capsizin...

AI Technical Summary

Problems solved by technology

Due to the poor stability of the full-cushion hovercraft when navigating in wind and waves, it is difficult to control the heading and attitude, and it is prone to yaw and side drift. Steady phenomenon

Therefore, it is not easy to obtain good control quality when using manual control by the driver, and the driver’s workload is extremely heavy, and he bears a huge mental burden. Once the control is improper, it will cause the ship to turn at high speed and skid, putting the ship in danger The navigating state may cause a serious accident of capsizing

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