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A servo loading demonstration system

A demonstration system and steering gear technology, applied in the direction of simulators, machine/structural component testing, measuring devices, etc., can solve the problems of complex steering gear demonstration system components, difficulties in manufacturing and maintenance, etc., to facilitate manufacturing and post-maintenance, The effect of simple structure

Active Publication Date: 2018-03-20
哈尔滨逐宇航天科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of complex components and difficult manufacture and maintenance of the existing steering gear demonstration system, the present invention proposes a steering gear loading demonstration system that is simpler in structure and meets higher precision requirements:

Method used

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  • A servo loading demonstration system
  • A servo loading demonstration system
  • A servo loading demonstration system

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Embodiment Construction

[0062] The present invention will be further described below in conjunction with specific examples, but the present invention is not limited by the examples.

[0063] A steering gear loading demonstration system. The rocker arm converts the output axial force of the steering gear into a torque around the rotating shaft. After the torque is transmitted by the stressed rotating shaft, it acts on the spring steel sheet connected to the base. The torsion of the spring steel sheet form manifested. At the same time, an MCJD485B angle sensor is placed at the other end of the rotating shaft to measure the angle of the rotating shaft. After subtracting the calculated angle of torsional deformation of the rotating shaft, the material properties of the steel sheet can be used to calculate the final steering gear through the reducer, ball screw pair and The output torque after the rocker arm. The rocker arm is a rod with multiple pin holes that can change the distance of the force arm; t...

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Abstract

The invention relates to a steering gear loading demonstration system which belongs to the technical field of aviation demonstration system equipment. The steering gear loading demonstration system comprises a steering gear rear seat, a rocker arm, an angle sensor, a drive shaft, a spring steel sheet and a large base. The steering gear rear seat is fixedly arranged on the large base through a rear seat placement table. The drive shaft is fixedly arranged on the large base through a bearing and a bearing seat. The front end of the drive shaft is provided with a taper pin. The drive shaft is connected with the rocker arm through the taper pin. The tail of the drive shaft is provided with a key groove. The drive shaft is connected with one end of a coupling in a key connection manner. The other end of the coupling is provided with a steel plate groove. The coupling is fixedly connected with one end of a spring steel plate through the steel plate groove. The other end of the spring steel plate is fixedly arranged on the large base through a steel plate support. The angle sensor is fixed on the large base 6 through a sensor support. The angle sensor is connected with the taper pin of the drive shaft.

Description

technical field [0001] The invention relates to a steering gear loading demonstration system, which belongs to the technical field of aircraft system demonstration equipment. Background technique [0002] Steering gear is one of the most basic and critical subsystems in the aircraft system. The normal realization of its function is an important guarantee condition for the aircraft to complete its mission smoothly. In recent years, in the overall design of the aircraft, there is an increasing demand for loading analysis to assess and test the performance of the steering gear, and most of the existing designs related to the actuating function of the steering gear use active or passive loading methods in the form of complex circuits. It can realize the demonstration and verification of the loading function of the steering gear to a certain extent, but the system components are complex, the demonstration effect is poor, and the manufacture and maintenance are also difficult. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M99/00G09B9/08
CPCG01M99/007G09B9/08
Inventor 韦常柱浦甲伦韩鹏鑫许河川刁尹
Owner 哈尔滨逐宇航天科技有限责任公司
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