Fault simulation method and system for flight control system

A flight control system and flight control system technology are applied in the field of flight control system testing to achieve the effects of reducing uncertain factors, reducing development risks, and speeding up development progress

Inactive Publication Date: 2016-01-20
CHINA HELICOPTER RES & DEV INST
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Problems solved by technology

[0003] In the prior art, there is no relevant flight control system fault simulation technology in the helicopter field, so a flight control system fault simulation technology is needed to ensure the flight safety of the helicopter

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  • Fault simulation method and system for flight control system
  • Fault simulation method and system for flight control system

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Embodiment Construction

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. 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 invention. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. The embodiments of the pre...

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Abstract

The invention discloses a fault simulation method and system for a flight control system, and belongs to the field of flight control systems. The system mainly comprises a flight control system testing control platform, a simulation management system, and a bus signal simulation system. The flight control system testing control platform collects the output of the flight control system, and correspondingly transmits the output to the simulation management system. The simulation management system carries out dynamics mathematic model solving and transmits the solving results to the bus signal simulation system. The bus signal simulation system converts the solving results into various types of bus simulation signals, needed by the flight control system, through a bus signal conversion device, and transmits the signals to the flight control system. The flight control system makes the corresponding posture response according to various collected bus simulation signals. During fault simulation testing, the flight control system testing control platform sets various faults of the flight control system in real time through corresponding fault setting means, thereby achieving the testing of the response capability of the flight control system to various faults.

Description

technical field [0001] The invention belongs to the field of flight control system testing, in particular to a flight control system fault simulation method and system. Background technique [0002] The function and performance of the flight control system directly affect the overall performance index and flight safety of the helicopter. Therefore, the flight control system needs to be fully tested and verified on the ground, and the fault simulation of the flight control system is an important part of it. Only the helicopter after the flight control system failure simulation test can guarantee its flight safety and the ability to quickly deal with the failure. [0003] In the prior art, there is no relevant flight control system failure simulation technology in the helicopter field, so a flight control system failure simulation technology is needed to ensure the flight safety of the helicopter. SUMMARY OF THE INVENTION [0004] In order to solve the above problems, the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 廖枫史吉洪黄丹郑华何野
Owner CHINA HELICOPTER RES & DEV INST
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