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Underwater electric holder control device and method

A technology of control device and control method, which is applied in the direction of using feedback control, machine platform/support, supporting machine, etc., which can solve the problems of excessive heat of power resistance, low operating efficiency, and low precision of rotation control, so as to reduce learning cost , Highly integrated effect

Active Publication Date: 2021-12-07
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problems that the electric pan / tilt control device is not withstand voltage, the heat of the power resistance is too large, and it is easy to be damaged after long-term work. Disadvantages such as current size configuration, low operating efficiency and cumbersome instructions

Method used

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  • Underwater electric holder control device and method
  • Underwater electric holder control device and method

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Embodiment Construction

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] Such as figure 1 As shown, the present invention is provided with a power converter A, a stepping motor A, a stepping motor B, an embedded controller and a rotary potentiometer connected thereto, a communication port, and a power supply in an underwater electric platform filled with hydraulic compensation oil. Converter B and driver chip;

[0039] Among them, one of the communication ports is connected to the surface controller through a watertight cable, and any other port is connected to the embedded controller; the power adapter A converts the external power supply voltage of the underwater electric pan / tilt to the rotary potentiometer; the power converter B Convert the external power supply voltage of the underwater electric gimbal to the voltage used by the embedded controller and the drive chip;

[0040] The embedded controller ...

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Abstract

The invention relates to the field of ocean engineering, in particular to an underwater electric holder control device and method, and the device comprises a power converter A, a stepping motor A, a stepping motor B and an embedded controller which are arranged in an underwater electric holder filled with hydraulic compensation oil, and a rotating potentiometer, a communication port, a power converter B and a driving chip which are connected with the embedded controller. One port of the communication ports is connected with the water surface controller through a watertight cable, and any other port of the communication ports is connected with the embedded controller; the power adapter A is used for converting external power supply voltage of the underwater electric holder into power supply voltage for rotating the potentiometer; the power converter B is used for respectively converting external power supply voltage of the underwater electric holder into voltage for the embedded controller to use and a driving chip; the driving chip is connected with the stepping motor A and the stepping motor B, controls the stepping motors to work and detects and collects state data of the stepping motors in real time. The device can be applied to underwater holders with different depths, and secondary development and design are not needed.

Description

technical field [0001] The invention relates to the field of marine engineering, in particular to an underwater electric pan-tilt control device and method. Background technique [0002] On deep-sea underwater robots or manned submersibles, many viewing devices are often used, such as underwater cameras, underwater lights, etc., to observe and record underwater conditions. Personnel provide convenience in operating the submersible. And these Guantong equipment need to be installed on the gimbal, so as to realize its rotation in four directions, up, down, left, and right, so that the Guantong equipment can meet the needs of scientific research. This is the main function of the gimbal. The electric pan / tilt can achieve precise rotation and speed regulation requirements during the working process. At the same time, the electric pan / tilt has the characteristics of small size, low power, and high precision of rotation control. The deep sea electric gimbal can work in the full s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/20F16M11/08F16M11/10F16M11/18
CPCG05D3/20F16M11/08F16M11/10F16M11/18Y02P90/02
Inventor 卢广宇赵洋陶祎春杨鸣宇赵诗雨
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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