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Integrated steering engine test loading equipment

A technology of loading equipment and steering gear, which is applied in the direction of testing of machines/structural components, measuring devices, instruments, etc., can solve the problems of using additional loading tables, etc., and achieve the effect of convenient testing and convenient maintenance

Pending Publication Date: 2022-05-06
HUNAN GAOKE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an integrated steering gear test loading device, which has the advantages of integration, etc., and solves the problem of needing an additional loading platform mentioned in the above-mentioned background technology

Method used

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  • Integrated steering engine test loading equipment
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  • Integrated steering engine test loading equipment

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0041] This embodiment is an embodiment of an integrated steering gear test loading device.

[0042] see Figure 1-8 , an integrated steering gear test loading device, including an equipment box 1, an industrial computer 2 is plugged into the front of the equipment box 1, a touch screen 3 is fixedly connected to the front of the equipment box 1, and a test unit is arranged on the top of the equipment box 1 4;

[0043] The test unit 4 includes a three-axis acceleration sensor 401 and a linear motor 406, wherein the linear motor 406 is an electric servo motor, the top of the linear motor 406 is fixedly connected to the bearing 403, and a force sensitive sensor 404 is arranged between the bearings 403, and the outer surface of the linear motor 406 is The limit switch 405 is fixedly connected, and the limit switch 405 is used to limit the linear motor 406 . The steering gear 402 under test is clamped between the three-axis acceleration sensor 401 and the force sensitive sensor 40...

specific Embodiment approach 2

[0064] This embodiment is an embodiment of the working principle of the integrated steering gear testing and loading device.

[0065] see Figure 7-8 , linear loading is an electric servo system in which the force is adjusted, and it is a typical passive control system.

[0066] The system can obtain loading instructions through three ways: direct generation of control instructions by the industrial computer 2, real-time reception of instructions from the simulator, and collection of steering gear displacement signals, and control the loading system to complete force servo tracking according to the instructions.

[0067] Such as Figure 8 It is a schematic diagram of a typical single-channel force loader. The left side is the force servo system of the loading system, and the right side is the load-bearing steering gear system. The mover of the linear motor 406 is rigidly connected to the steering gear. When the steering gear inputs the command signal, the loading system The ...

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PUM

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Abstract

The invention relates to the technical field of aerospace device manufacturing, and discloses integrated steering engine test loading equipment, which comprises an equipment box, an industrial personal computer is inserted in the front surface of the equipment box, a touch screen is fixedly connected to the front surface of the equipment box, a test unit is arranged at the top of the equipment box, and the test unit is connected with the industrial personal computer. The test unit comprises a three-axis acceleration sensor and a linear motor, the linear motor is an electric servo motor, the top of the linear motor is fixedly connected with bearings, and a force sensor is arranged between the bearings. According to the integrated steering engine test loading equipment, the industrial personal computer is arranged in the equipment box and connected with the touch screen, the test unit is arranged at the top of the equipment box, a steering engine is clamped through the test unit, and data monitoring is conducted on the steering engine through the industrial personal computer and the sensors; therefore, a loading table does not need to be additionally arranged during testing, the whole testing link is carried out on one piece of equipment, and the effect that testing is more convenient is achieved.

Description

technical field [0001] The invention relates to the technical field of aerospace device manufacturing, in particular to an integrated steering gear test loading device. Background technique [0002] As a servo actuator, electric steering gear has been more and more widely used in unmanned aerial vehicles, guided bombs and spacecraft. As an important flight control actuator of the aircraft, the steering gear is a high-precision displacement control system. In order to ensure the quality of the steering gear, it is necessary to use steering gear testing equipment to test various indicators of the steering gear under actual working conditions. The steering gear test equipment currently used has high manufacturing costs, low integration, inconvenient use and maintenance, unintuitive test results, and the need for additional loading platforms. [0003] It can be seen that there is an urgent need for an integrated steering gear test loading device to avoid the need to use an addi...

Claims

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Application Information

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IPC IPC(8): G01M99/00G01D21/02
CPCG01M99/005G01D21/02
Inventor 杨宁远范绍成郑红艳周浩东
Owner HUNAN GAOKE ELECTRONICS TECH