Novel steering engine test platform

A test platform and steering gear technology, applied in the field of servo actuators, can solve the problems of inability to meet the test requirements of new steering gears, large floor space, and complicated wiring, and achieve easy channel expansion, small space occupation, and versatility strong effect

Pending Publication Date: 2020-04-21
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the structure of the new steering gear is different from that of the existing steering gear, the existing steering gear test platform is not only bulky in size, occupies a large area, but also has complicated wiring, which cannot meet the testing requirements of the new steering gear.

Method used

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Embodiment Construction

[0037] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0038] refer to figure 1 As shown, the new steering gear test platform provided by the embodiment of the present invention includes a host computer 1, a motion control box 2 and a motor drive module box 3 connected in sequence; wherein: the motion control box 2 is connected with the sensor system of the steering gear to be tested ; The motor drive module box 3 is connected with the motor and encoder of the steering gear to be teste...

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Abstract

The invention discloses a novel steering engine test platform which comprises an upper computer, a motion control box and a motor driving module box which are connected in sequence. The motion controlbox is connected with a sensor system of a steering engine to be tested. The motor driving module box is connected with a motor and an encoder of the steering engine to be tested; and the upper computer is used for sending an instruction, receiving data and displaying test data. The test platform uses the upper computer to perform human-computer interaction, can be compatible with various programlanguages to perform software program development, and is simple, convenient and flexible to operate and small in space occupation area. In addition, the test platform can meet the requirements of real-time performance, programmability, multi-axis control, convenient channel expansion and the like of test. A modular means is adopted, the EHA performance can be tested, the EMA performance can alsobe tested, the test efficiency is high, and the universality of the platform is high.

Description

technical field [0001] The invention relates to the technical field of servo actuators, in particular to a novel steering gear test platform. Background technique [0002] The steering gear is an important part of the flight control system and also the position servo component of the aircraft. Its function is to overcome the complex air aerodynamic load under load conditions, convert the control command into the deflection angle of the rudder surface, and then realize the attitude control of the aircraft. Therefore, the performance of the steering gear directly affects the flight quality and safety of the aircraft. [0003] As the requirements for the carrying capacity of the aircraft continue to increase, the power output requirements of the required servo actuation system are also getting higher and higher. At present, the high-power servo actuation system of aircraft is developing from the traditional hydraulic valve-controlled form to the power-by-wire form. Compared wi...

Claims

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Application Information

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IPC IPC(8): G01R31/34F04B51/00G01M99/00G05B23/02
CPCF04B51/00G01M99/005G01R31/34G05B23/02
Inventor 付剑郭团辉韩旭东付永领张朋
Owner BEIHANG UNIV
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