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A testing system and method for a support mechanism of a drilling traction robot

A technology for supporting mechanisms and testing systems, which is applied in the testing of machine/structural components, testing of mechanical components, instruments, etc. It can solve the problem of long experimental preparation period, high cost, and inability to support the optimal design of mechanism structure and provide experimental data for reference. and other problems, to achieve the effect of reducing the experimental preparation period and the experimental cost.

Active Publication Date: 2022-05-27
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology

In terms of the drilling traction robot experimental system, two patents have been invented: CN201710705983.2 and CN201710720406.0, but these two patents can only carry out the traction force, traction speed and control experiments of the drilling traction robot, and cannot test the support of the supporting mechanism force, traction, and torque parameters, the reliability evaluation experiment of the support mechanism of the drilling traction robot cannot be carried out, and the anti-blocking characteristic experiment cannot be carried out
[0007] Therefore, because the existing experimental systems related to the drilling traction robot are mainly complete machine experiment systems, the experiment preparation period is long, the cost remains high, and the experimental data reference cannot be provided for the optimal design of the support mechanism structure, which restricts the development of the drilling traction robot to a certain extent. Theoretical research and engineering application

Method used

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  • A testing system and method for a support mechanism of a drilling traction robot
  • A testing system and method for a support mechanism of a drilling traction robot
  • A testing system and method for a support mechanism of a drilling traction robot

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings, and the protection scope of the present invention is not limited to the following description:

[0035] like Figures 1 to 3 As shown, a reliability testing system for a support mechanism of a drilling traction robot includes a support simulation system (37), a telescopic simulation system (38), a torsion simulation system (39), a data acquisition system (41), and a control execution system (42). ), computer (40); said: the pressure pump A (25) is connected in parallel with the electromagnetic relief valve A (24), and is connected in series with the check valve A (26), and the check valve A (26) is connected with the electromagnetic reversing valve. The P port of A(27) is connected, and the T port of the electromagnetic reversing valve A(27) is connected to the fuel tank; the pressure pump B(29) is connected in parallel with the electromagnetic relief valve B(28), and is...

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Abstract

The invention relates to a testing system and method for a supporting mechanism of a drilling traction robot. It is composed of supporting simulation system, telescopic simulation system, torsion simulation system, data acquisition system, control execution system and computer. The hydraulic piston is used to provide support force, traction force and torque. The hydraulic pressure is provided by the pressure pump, and the pressure is controlled by the electromagnetic overflow valve. The double-acting hydraulic pressure is controlled by the three-position four-way electromagnetic reversing valve. Pull and pressure sensor collection. The purpose of the present invention is to provide a drilling traction robot support mechanism testing system and method to measure key parameters such as the support force, traction force, and torque of the drilling traction robot, shorten the research and development cycle of the drilling traction robot, reduce the experimental cost of the drilling traction robot, and optimize the structure of the support mechanism The design provides experimental data reference, and promotes the theoretical research and engineering popularization and application of drilling traction robots.

Description

technical field [0001] The invention belongs to the field of drilling and completion, and in particular relates to a testing system and method for a support mechanism of a drilling traction robot. Background technique [0002] With the rapid development of my country's national economy and the improvement of people's living standards, my country's demand for energy has grown rapidly, the contradiction between energy supply and demand has become increasingly prominent, and the degree of dependence on foreign oil and natural gas has increased year by year. It climbed to 45.3%, which greatly exceeded the internationally recognized warning line and seriously threatened my country's energy security. With the deepening of exploration and development, tight oil and gas (such as shale gas, etc.) with low permeability and low porosity have gradually become the focus of exploration and development. For example, according to the 2018 United Nations Conference on Trade and Development r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 赵建国朱梓旭朱海燕董润代继樑严宇杰王宝宝方世纪
Owner SOUTHWEST PETROLEUM UNIV
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