General testing system of airplane direct-current generator

A DC generator and general testing technology, applied in the field of test systems, can solve the problems of inconvenient testing of aircraft DC generators, complicated expansion and modification of test software, lack of versatility, etc., to facilitate manual monitoring, function upgrade and expansion, The effect of broadening applicability

Inactive Publication Date: 2013-07-10
GUANGZHOU AIRCRAFT MAINTENANCE ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current test system has a single function. As the market or generator equipment test requirements change, the hardware configuration of the aircraft DC generator and the expansion and modification of the test software are complicated, which will make the current test system not universal. Convenient for testing various aircraft DC generators

Method used

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  • General testing system of airplane direct-current generator
  • General testing system of airplane direct-current generator

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Embodiment Construction

[0029] Such as figure 1 The general test system of the shown aircraft direct current generator, this general test system comprises: be used to drive the synchronous motor of the direct current generator of the tested aircraft, be used for speed regulation control described synchronous motor motor dragging system, be used for testing the aircraft The DC generator provides a load load system and a control system for controlling the test conditions of the tested aircraft DC generator and detecting the test results of the tested aircraft DC generator.

[0030] Control system The control system samples the control system of Avtron, including the main controller and auxiliary controller. The parameter data of the load system; the auxiliary controller is connected with the DC generator of the tested aircraft, and measures the parameter data of the DC generator of the aircraft. The control system of this embodiment adopts the LabVIEW secondary development software system of NI (Natio...

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Abstract

The invention discloses a general testing system of an airplane direct-current generator. The general testing system of the airplane direct-current generator comprises a synchronous motor, a motor dragging system, a load system, and a control system, wherein the synchronous motor is used for driving a tested airplane direct-current generator, the motor dragging system is used for controlling the synchronous motor in a speed-control mode, the load system is used for providing load for the tested airplane direct-current generator, and the control system is used for controlling testing conditions of the tested airplane direct-current generator and detecting a test result of the tested airplane direct-current generator. The control system is respectively connected with the synchronous motor, the motor dragging system, the load system and the tested airplane direct-current generator. The load system is connected with the tested airplane direct-current generator. The motor dragging system is connected with the synchronous motor. The tested airplane direct-current generator is installed on the synchronous motor. The general testing system of the airplane direct-current generator can achieve a general test of various airplane direct-current generators.

Description

technical field [0001] The invention relates to a test system, in particular to a general test system for an aircraft DC generator. Background technique [0002] The DC generator component is an electromechanical device that converts mechanical energy into electrical energy. It can convert the mechanical rotational energy provided by the drive into DC output to the power supply line. DC generators are currently used in the aircraft power system of small passenger aircraft. There are a large number of installed machines and a large number of fault replacements. Therefore, it is necessary to test the aircraft DC generators to ensure normal use. [0003] The test of the aircraft DC generator is to simulate the situation of the aircraft generator outputting electric energy during operation, apply different required loads to the aircraft DC generator, observe the working status of the aircraft DC generator, and simulate the load applied to the aircraft DC generator to simulate th...

Claims

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Application Information

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IPC IPC(8): G01R31/34
Inventor 饶智郑建成张海平杨泽辉李辉宪刘明德
Owner GUANGZHOU AIRCRAFT MAINTENANCE ENG
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