Actuator performance tester

A testing device and steering gear technology, which is applied in the direction of machine gear/transmission mechanism testing, electrical testing/monitoring, computer control, etc. Compact, reliable and versatile

Active Publication Date: 2014-01-08
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through the advanced measurement and control equipment, the motion information of the transmission shaft is collected, and the performance test function of the steering gear is realized, which solves the problems of cumbersome testing of the existing steering gear test device, poor versatility of the test equipment, and complicated loading devices.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0040] See Figure 5 As shown, a steering gear performance testing device of the present invention includes: a measurement and control console and an electric loading platform, both of which are connected by cables.

[0041] See figure 1 , the measurement and control console includes: a display; a printer; a message box; an industrial computer; a program-controlled current source box; a power distribution box; an emergency stop control box; a mouse button suit, a lower chassis and a cabinet. The position connection relationship between them is: the emergency stop control button and the emergency stop control box are connected by aviation straight-through cable; The cable is connected; the program-controlled current source box and the lower chassis are connected with the industrial computer by serial communication cables; the lower computer is connected with the communication box by aviation cables; the above-mentioned components are all installed on the cabinet.

[0042] Th...

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Abstract

An actuator performance tester comprises a measurement and control console and an electric loading platform, which are connected through cables; the measurement and control console comprises a display, a printer, a signal conditioning case, an industrial personal computer, a program-controlled current source case, a power distribution case, a scram control box, a mouse and keyboard suite, a lower computer case and a rack; the electric loading platform comprises a position encoder, a flexible connecting plate, two bearing caps, two swivel bearings, two shaft system supports, a rocker, a transmission shaft, a torque/rotational speed sensor, a motor support, a torque motor, a bed, two couplings and a fixture. The actuator performance tester can carry out static and dynamic performance tests on a universal gas actuator in order to obtain the performance of the actuator in real time, and can store and manage performance data.

Description

technical field [0001] The invention relates to a steering gear performance testing device, in particular to a device for testing the performance of an aircraft steering gear (rudder surface driving device), and belongs to the technical fields of aviation machinery, electronics and control. Background technique [0002] The steering gear performance test device is used to simulate the aerodynamic moment load on the steering surface of the aircraft during flight, and test the performance (dynamic and static performance indicators) of the steering surface driving device (steering gear). With the development of equipment level, the requirements for the flexibility and control precision of the aircraft rudder surface are getting higher and higher, which in turn puts forward higher requirements for the versatility and loading accuracy of the performance test device. [0003] The steering gear performance testing device tests the static and dynamic characteristics of the steering ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02G05B23/02G05B19/042
Inventor 陈娟王德义付永领马俊功李万国祁晓野
Owner BEIHANG UNIV
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