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Simulation-excitation integrated testing method for airplane power control device

A technology of a power supply control device and a test method, which is applied in the directions of non-electric variable control, torque/mechanical power control, control/regulation system, etc., can solve the problems of inability to function, long test period, low test efficiency, etc. The effect of the number of equipment, perfect equipment functions, and good operating conditions

Inactive Publication Date: 2016-06-08
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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Problems solved by technology

Due to the lack of a stimulating environment, many channel fault states cannot be simulated, so many functions cannot be verified in experiments
In addition, the test process is completely operated by humans, and the remote control function of the control device simulator has not been realized, resulting in a long test cycle
The vast majority of aircraft power supply system tests in China still use traditional test methods, but the power supply system test items are many, the operation is complicated, the test efficiency is low, the cycle is long, and it consumes a lot of manpower

Method used

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  • Simulation-excitation integrated testing method for airplane power control device

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specific Embodiment approach

[0030] The specific embodiment of the simulation and excitation integration test method of the aircraft power supply control device of the present invention includes:

[0031] Step 1, build the simulation excitation environment: the simulation excitation environment includes left generator control device simulation / exciter, right generator control device simulation / exciter, left DC power supply control protector simulation / exciter, right DC power control protector simulator / exciter, auxiliary generator control device simulator / exciter, external power supply monitor simulator / exciter and flight control battery charger emulator / exciter have a total of 7 devices, and the 7 devices are related to the aircraft The power grid and the comprehensive test automatic control system are cross-linked, and they are coordinated and operated under the unified control and management of the comprehensive test automatic control system.

[0032] see figure 1 , the power control device 1 is conne...

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Abstract

The invention belongs to the technical field of the power supply system of the airplane and relates to a simulation-excitation integrated testing method for an airplane power control device. The testing method comprises: step one, a simulation and excitation environment is constructed; and step two, a testing process is carried out respectively in an exciter mode and a simulator mode. According to the invention, on the basis of construction of a simulation-excitation integrated testing environment, comprehensive verification of the function and performance of the power control device of the power supply system can be realized. Meanwhile, the equipment number is reduced and the equipment function is perfected. Besides, the exciter mode is designed to have two kinds of modes: a local control mode and a remote control mode; and remote control and coordinated loading can be realized.

Description

technical field [0001] The invention belongs to the aircraft power supply system technology, and relates to a simulation excitation integration test method for an aircraft power supply control device. Background technique [0002] The traditional test method of the aircraft power supply system is to build a digital simulation test environment, conduct digital simulation verification of the functions and interface relationships of each power control device, and then build a semi-physical simulation test environment to connect the real power control device to the power grid In the process, its function, control logic, conversion relationship, interface relationship and performance are verified. Due to the lack of a stimulating environment, many channel fault states cannot be simulated, so many functions cannot be verified in experiments. In addition, the test process is completely operated by humans, and the remote control function of the control device simulator has not been...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D17/02
Inventor 夏修现李忍锁余海周鑫杨涛
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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