Electric propeller control system and method used for ship, electric propeller and electric ship

Abstract

The invention discloses an electric propeller control system and method used for a ship, an electric propeller and an electric ship. The electric propeller control system comprises a main control module, a power module, a motor driving module, a motor and an information collecting module; the main control module is used for sending basic driving information to the motor driving module; the motor driving module is used for driving the motor to work according to the basic driving information; the power module is used for supplying electricity for the main control module, the motor driving moduleand the motor; the information collecting module is used for collecting working condition information of ships and boats and environment information of the ships and the boats; the main control module is further used for sending feedback control information according to the working condition information of the ships and boats and the environment information of the ships and the boats; and the motor driving module is used for driving the motor according to the feedback control information. According to the electric propeller control system and method used for the ship and the electric propeller, the closed loop control of the control system is realized, the electric propeller can be more effectively controlled, and the normal work of the electric propeller and safe driving of the ships andthe boats are ensured.

Description

technical field [0001] Embodiments of the present invention relate to electric boat technology, in particular to a control system and method for a marine electric propeller, a marine electric propeller, and an electric boat. Background technique [0002] Electric boats or marine electric propellers generally use electric drive boats. The power drive is electric. The power supply device supplies power to the motor to drive the propeller to generate propulsion. It can be used for water travel, sports, leisure and other occasions. [0003] At present, marine electric propellers usually use open-loop control. The user adjusts the speed and orientation of the electric propeller through a simple control device consisting of an adjustable throttle and a steering handle. Control of outboard motors. When using the open-loop control method to control the electric propeller, the user cannot know the current working status information of the electric propeller, let alone the environmen...

AI Technical Summary

Problems solved by technology

When using the open-loop control method to control the electric propeller, the user cannot know the current working status information of the electric propeller, let alone the environmental information of the boat, so that the electric propeller cannot be controlled and protected more precisely, which is easy Overload, overcurrent, idling and stalling of the electric propeller may cause accidents such as grounding on the rocks when driving into the boat, which reduces the usability and safety of the electric propeller

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