A loading device for fatigue test of control system

A technology of fatigue test and loading device, which is applied in the field of fatigue test

Active Publication Date: 2022-07-15
SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a loading device for the fatigue test of the control system to solve at least one problem in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A loading device for fatigue test of control system
  • A loading device for fatigue test of control system
  • A loading device for fatigue test of control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the implementation purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements or elements having the same or similar functions. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present application, but should not be construed as a limitation to the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application. Th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The application belongs to the technical field of fatigue testing, and in particular relates to a loading device for fatigue testing of a manipulation system. Including: actuator, fixing plate, limit screw rod, pulling limit plate, pressing limit plate and actuating block. An outer cylinder seat and an actuating rod are arranged on the actuator; the fixing plate is sleeved on the outer side of the actuating rod through the first through hole, and is fixedly connected with one end of the outer cylinder seat; the limit screw rod is fixedly installed on the fixing plate. in the first installation hole; the pulling limit plate is sleeved on the outer side of the actuating rod through the second through hole, and is fixedly connected with the limit screw rod through the second installation hole; the pressing limit plate is sleeved through the third through hole It is arranged on the outer side of the actuating rod, and is fixedly connected with the limit screw rod through the third installation hole, and there is a predetermined distance between the pressing limit plate and the pulling limit plate; The rod is fixedly connected, and the actuating block is limited between the pull-toward limit plate and the compression-toward limit plate. The application can actuate the active position of the rod, thereby protecting the test piece.

Description

technical field [0001] The application belongs to the technical field of fatigue testing, and in particular relates to a loading device for fatigue testing of a manipulation system. Background technique [0002] The control system is the most critical system of a manned aircraft, which is related to the survival of the aircraft. In order to ensure the safe operation of the control system during the service period of the aircraft, the fatigue test of the control system is very important. [0003] Because the fatigue test of the control system is to simulate the pilot's control action during the flight, the general load is small, and the test piece is more likely to be damaged under the wrong load. The existing test loading protection methods are mainly the pressure relief protection of the hydraulic sub-station, but because the pressure of the hydraulic sub-station is not directly unloaded to zero, the protection caused by the faulty feedback signal of the sensor during the t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00B64F5/60
CPCG01M13/00B64F5/60
Inventor 牛会杰郭小鹏栾胜坤
Owner SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap