Underwater robot power magnetically controlled switching device and control method thereof

A technology of underwater robot and magnetic control switch, which is applied in the direction of control/regulation system, output power conversion device, instrument, etc. Effect

Active Publication Date: 2016-07-20
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] These magnetic switches are not suitable for power control of underwater robots that are in non-steel pressure-bearing airtight containers and are susceptible to environmental magnetic field interference

Method used

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  • Underwater robot power magnetically controlled switching device and control method thereof
  • Underwater robot power magnetically controlled switching device and control method thereof
  • Underwater robot power magnetically controlled switching device and control method thereof

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Embodiment Construction

[0031] The present invention will be described in detail below with reference to the accompanying drawings.

[0032] In order to realize the non-contact control of the power switch in the watertight and pressure-resistant cabin of the underwater robot, with simple structure, strong anti-interference ability and convenient use, the embodiment of the present invention provides a non-contact power switch device based on a reed switch.

[0033] combine figure 1, the switchgear includes a base plate 1, the base plate is a rectangular printed circuit board, and the four corners have fixing holes 2 for fixing in the control cabin of the underwater robot; the base plate has welding pads and fixing holes for electronic components; The printed circuit is used to connect various components and modules; the power input and output terminals 3 are installed on the base plate; the electronic components include the same model C-type reed switch 4 and a reed switch 5, and a reed switch 5 adopt...

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PUM

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Abstract

The invention provides an underwater robot power magnetically controlled switching device and a control method thereof. The underwater robot power magnetically controlled switching device comprises a baseplate, a DC/DC power module which is installed on the baseplate, a solid-state relay and a power input and output terminal. The input end of the DC/DC power module is connected with a main power. The output end of the DC/DC power module is connected with and drives the solid-state relay. The solid-state relay is connected with the power input and output terminal. The input end of the DC/DC power module is also connected two reed switches. One reed switch is installed at the position close to a voltage withstand shell by adopting a normally-closed connection mode, and the other reed switch is installed at the position away from the voltage withstand shell by adopting a normally-open connection mode. The two reed switches are consistent in installation direction. The switching device is controlled by a permanent magnet with no requirement for and radio and infrared controller or a mechanical plugging switch so that on/off control of power can be realized in an underwater robot non-steel pressure bearing sealed container in a noncontact manner through magnetic force.

Description

technical field [0001] The invention relates to a power switch device, in particular to a power magnetic control switch device suitable for underwater robots. Background technique [0002] Since the underwater robot needs to withstand great seawater pressure when working, the plug-in or toggle power switch has a short service life. If it is not replaced in time, the watertight connector may fail, or there may be a risk of short circuit or leakage. Therefore, for underwater robots, especially deep-dive underwater robots, the power switch should adopt a non-contact control method. [0003] The power switch of the non-contact method can be divided into methods such as infrared rays, electromagnetic waves, and magnetic force in principle. Infrared rays are similar to electromagnetic wave control methods. The receiving device receives the infrared or electromagnetic wave signals from the control terminal, and takes corresponding switching actions through decoding. These two met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M3/00H02M1/44
CPCH02M1/44H02M3/00
Inventor 李岳明张国成盛明伟孙玉山黄海刘涛万磊王庆
Owner HARBIN ENG UNIV
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