Solar ship water touch surface direct-current pulse magnetic current propulsion system

Abstract

The invention relates to a solar ship water touch surface direct-current pulse magnetic current propulsion system and belongs to the technical field of hull power. The solar ship water touch surface direct-current pulse magnetic current propulsion system comprises a magnetic strip, water pushing groove, electrode strips, dual electrode strips, an electromagnetic nail fixing base plate, electromagnetic nails and power supply wires. The steering of a hull can be realized by using water flow difference between magnetic current propulsion areas on the left and right surfaces of the hull; the electromagnetic nail fixing base plate, in which the electromagnetic nails are embedded, is laid on the whole surface of the hull; base strips are arranged in parallel; seawater forms a load so that the resistance of the water on the surface of the hull is converted into propelling force of the water on the surface of the hull to push the hull to move. A mode, which uses direct-current pulse magnetic current to drive a PWM speed regulation system, uses an AT89S52 single chip as the control core, consists of a command input module, an LED display module and a direct current pulse magnetic current power amplification driving module, realizes digital accurate control, completely changes the propulsion mode of the hull, is more energy-saving and eliminates hull resistance in principle, has great potential for development.

Description

technical field [0001] The invention relates to a direct current pulsed magnetic current propulsion system on the water-touching surface of a solar ship, which belongs to the technical field of ship power. Background technique [0002] The core technology of ship energy saving is to reduce resistance. There are many factors that affect the resistance of a ship, among which the main ones are speed, ship type and external conditions when the ship is sailing. For medium and low-speed ships used in large quantities, the viscous resistance is much greater than the wave-making resistance; for high-speed ships, the wave-making resistance should be mainly reduced. The main measures for reducing resistance are: (1) Optimizing the main scale and line shape of the ship. At present, more ship types and line types are used: ① bulbous bow ship type (variable bulbous bow has been developed abroad, the nose can move up and down, or swing freely, or change the spherical shape according to ...

AI Technical Summary

Problems solved by technology

[0003] Judging from the current situation, since the propeller power device is at the tail, when the propeller propels the hull, the propeller stirs and generates turbulent flow, which will inevitably consume energy. In principle, it is impossible to reduce the resistance of the hull, so it is necessary to adopt a new hull surface propulsion method to improve the energy efficiency of the hull and reduce resistance

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