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Mechanical transmission gap measuring method for angular displacement steering engine

A technology of mechanical transmission and measurement method, applied in the field of testing, can solve the problems of large measurement error, accumulated error, and error of test equipment.

Inactive Publication Date: 2017-05-31
LANZHOU FLIGHT CONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for the measurement of the mechanical transmission gap of the angular displacement steering gear, a specially customized high-precision test equipment is used for measurement, which not only wastes a lot of manpower, financial resources, and material resources, but also consumes a lot of time to manufacture the test equipment.
However, the test equipment itself has errors. In addition, the secondary docking between the test equipment and the product (angular displacement steering gear) is prone to cumulative errors, resulting in large measurement errors and inaccurate measurement results, which cannot meet the test accuracy of Xinyan angular displacement steering gear. Require

Method used

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  • Mechanical transmission gap measuring method for angular displacement steering engine
  • Mechanical transmission gap measuring method for angular displacement steering engine
  • Mechanical transmission gap measuring method for angular displacement steering engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The angular displacement sensor of the angular displacement steering gear is powered by ±15VDC, the effective electrical stroke is 340°, the voltage value V1=0.495V, and the voltage value V2=0.505V, then the mechanical transmission gap of the angular displacement steering gear

Embodiment 2

[0020] The angular displacement sensor of the angular displacement steering gear is powered by ±15VDC, the effective electrical stroke is 340°, the voltage value V1=-0.99V, the voltage value V2=-1.01V, then the mechanical transmission gap of the angular displacement steering gear

Embodiment 3

[0022] The angular displacement sensor of the angular displacement steering gear is powered by ±15VDC, the effective electrical stroke is 300°, the voltage value V1=1.496V, and the voltage value V2=1.503V, then the mechanical transmission gap of the angular displacement steering gear

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Abstract

The invention relates to the technical field of test, and relates to a mechanical transmission gap measuring method for an angular displacement steering engine. The mechanical transmission gap measuring method for the angular displacement steering engine comprises the steps that a measuring device is connected and mechanical transmission gap is measured. According to the mechanical transmission gap measuring method for the angular displacement steering engine, the manufacture of high precision test equipment is omitted, which saves manpower, financial resources, material resources and time; the measurement accuracy is improved; and the test precision requirement of a new developed angular displacement steering engine is met.

Description

technical field [0001] The invention belongs to the technical field of testing and relates to a method for measuring the mechanical transmission gap of an angular displacement steering gear. Background technique [0002] At present, for the measurement of the mechanical transmission gap of the angular displacement steering gear, a specially customized high-precision test equipment is used for measurement, which not only wastes a lot of manpower, financial resources, and material resources, but also consumes a lot of time to manufacture the test equipment. However, the test equipment itself has errors. In addition, the secondary docking between the test equipment and the product (angular displacement steering gear) is prone to cumulative errors, resulting in large measurement errors and inaccurate measurement results, which cannot meet the test accuracy of Xinyan angular displacement steering gear. Require. Contents of the invention [0003] The purpose of the present inve...

Claims

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Application Information

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IPC IPC(8): G01B7/14
CPCG01B7/14
Inventor 张振芳汤志杰黄志毅畅爱东李俊炜
Owner LANZHOU FLIGHT CONTROL
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