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Real-virtual interactive comprehensive experiment platform for hydraulic mechanical arm

A technology of hydraulic machinery and experimental platform, applied in educational appliances, instruments, teaching models, etc., can solve problems such as defects and hinder the advancement of high-voltage live work technology, so as to reduce research and development costs, shorten development cycles, and facilitate disassembly and assembly.

Inactive Publication Date: 2015-08-26
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the defects of the hydraulic technology of the high-voltage live working robot, it hinders the advance of the high-voltage live working technology to the stage of robot technology

Method used

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  • Real-virtual interactive comprehensive experiment platform for hydraulic mechanical arm
  • Real-virtual interactive comprehensive experiment platform for hydraulic mechanical arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] like figure 1 , figure 2 As shown, a comprehensive experimental platform for realistic virtual interaction of a hydraulic manipulator, its structural composition includes a hydraulic oil filtration cooling system 1, a rack and pinion swing cylinder 2, a hydraulic motor 3, a telescopic cylinder 4, and a servo integrated oil source 5.

[0023] The hydraulic oil filtering and cooling system 1 includes a hydraulic oil filtering system and a hydraulic oil cooling system, which are connected in series with the circuit of the entire hydraulic system to filter and cool the hydraulic oil.

[0024] The servo integrated oil source 5 includes an electric motor, a hydraulic pump, a pressure gauge, etc., which provide a steady-pressure oil source output for the entire hydraulic experiment platform, and are installed on the lower part of the hydraulic manipul...

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Abstract

The invention discloses a real-virtual interactive comprehensive experiment platform for a hydraulic mechanism arm, which comprises an upper computer master control system, a motion control system and a hydraulic servo experiment table; wherein the upper computer master control system receives the input control instruction of a user and is connected with the motion control system. Furthermore the upper computer master control system transmits a calculation result to the motion control system. The motion control system receives the instruction of the upper computer mater control system and drives the hydraulic servo experiment table to perform a corresponding action. The real-virtual interactive comprehensive experiment platform performs modular design on an execution mechanism and facilitates detachment. Three-dimensional virtual reality interaction technology is used for realizing real-virtual interaction between the hydraulic experiment table and the mechanical arm. Response characteristics of the servo valve and the execution mechanism can be tested. Execution accuracy of the control algorithm can be verified. The real-virtual interactive comprehensive experiment platform is suitable for research and development of the hydraulic mechanical arm.

Description

technical field [0001] The invention relates to a comprehensive experimental platform for realistic virtual interaction of a hydraulic mechanical arm. Background technique [0002] There are three ways of driving the mechanical arm: motor drive, hydraulic drive, and pneumatic drive. The mainstream ones are motor drive and hydraulic drive. The hydraulic system has a large power-to-mass ratio and is suitable for heavy loads. Its advantages lie in its high precision, high sensitivity and safety. For example, in some working areas, there is a requirement for the voltage to be carried. In order to achieve the purpose of conducting experiments on various components, it is necessary to have a comprehensive hydraulic test bench to complete the experimental work of various hydraulic components. [0003] At present, my country's high-voltage live working technology is in the transitional stage of insulated arm truck and robot technology. The use of robots to assist or replace huma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 鲁守银陈强李健苏建军慕世友任杰傅孟潮王振利谭林吕曦晨李建祥赵金龙张海龙高郎宏
Owner STATE GRID CORP OF CHINA
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