Intelligent control system for lifting and steering of wave power platform

Abstract

The invention discloses an intelligent adjusting and controlling system for lifting and steering of a wave power generation platform. The intelligent adjusting and controlling system comprises a sensor module, a controller module, a driver module and an actuating module. The sensor module comprises ultrasonic sensors, a gyroscope used for collecting device posture information, and a wave buoy used for collecting the sea surface wave direction. The controller module comprises an MCU. The driver module is used for transmitting a control command to the actuating mechanism. The actuating mechanism comprises a lifting coarse adjustment branch, a lifting fine adjustment branch and a motor branch. According to the intelligent adjusting and controlling system, lifting and steering are integrated into a closed-loop system, and self-adaption lifting and steering actions of a device are achieved; and by feeding back data analysis results of ultrasonic waves and the gyroscope, monitoring to the real-time state of the device is achieved. The reliability and the adaptability of a current wave power generation device are greatly improved, damage caused by wave impact to a frame of the device is reduced, and energy consumed by lifting and steering is reduced; and the effective utilization rate of wave energy is increased.

Description

technical field [0001] The invention relates to the technical field of wave energy power generation, in particular to an intelligent adjustment control system for lifting and steering of a wave power generation platform. Background technique [0002] Ocean waves contain enormous energy. The amount of economically valuable wave energy exploited in the world is estimated to be 1 to 1 billion kilowatts, and the theoretical reserve of wave energy in China is about 70 million kilowatts. The wave energy generation system can convert wave energy into mechanical, pneumatic or hydraulic energy, and then drive a generator to generate electricity through a transmission mechanism, gas turbine, water turbine or hydraulic motor. [0003] In the actual sea area, the power generation device faces various wave conditions all the time. In order to ensure high power generation efficiency when the sea level, wave height, and wave direction change, the wave power generation system needs to adjus...

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Problems solved by technology

[0004] The rising and falling speed of the hydraulic cylinder is controlled by controlling the speed and steering of the hydraulic pump; or the lifting system that uses rack and pinion matches has the problem of limited lifting stroke, and increasing the lifting stroke brings high manufacturing costs and large energy At the same time, when the wave power generation system descends, the power source is required to provide counter force to control the descending speed, and the efficiency is low

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