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Helicopter ground harpoon control system

A control system and helicopter technology, applied in general control systems, control/adjustment systems, computer control, etc., can solve the problems of increased weight of the control system and inability to meet the weight reduction of carrier-based aircraft, so as to improve efficiency, reduce size and weight , the effect of simple operation

Active Publication Date: 2019-03-29
CHINA HELICOPTER RES & DEV INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Usually the harpoon ground test bench has been using the relay control system, which has its own advantages, but the traditional relay control system needs to use a variety of relays (ordinary relays + delay relays), which will lead to control The weight of the system is greatly increased, which cannot meet the purpose of reducing the weight of the carrier-based aircraft

Method used

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  • Helicopter ground harpoon control system
  • Helicopter ground harpoon control system
  • Helicopter ground harpoon control system

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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the application more clear, the technical solution in the embodiment of the application will be described in more detail below in conjunction with the drawings in the embodiment of the application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the application. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application. Embodiments of the present application will be described in detail below in conjunction with th...

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Abstract

The invention belongs to the technical field of ground comprehensive test, in particular to a helicopter ground harpoon control system, which comprises a harpoon test device and a control system, wherein the harpoon test device comprises a solenoid valve and a micro switch; the control system is provided with a harpoon contraction and release button; the control system comprises an information acquisition module and a control module; the information acquisition module is used for acquiring the state signals of the micro switch and the harpoon contraction and release button; and the control module outputs the control instruction of the solenoid valve according to the signals acquired by the information acquisition module and realizes control on the harpoon test device. A single chip microcomputer control mode is adopted to replace the original relay control mode, the size and the weight of the harpoon control system are greatly lessened, the operation is thus simple and convenient, theefficiency is greatly improved, and the system conforms to the transformation function of a test bench, and has strong applicability.

Description

technical field [0001] The application belongs to the technical field of ground comprehensive testing, and in particular relates to a helicopter ground harpoon control system. Background technique [0002] The harpoon device is used to realize the smooth and fast landing of the carrier-based aircraft on the ground. The harpoon ground test bench is mainly to evaluate the grip performance of the harpoon device. It is a platform specially designed for the harpoon device to leave the factory before it is installed. Research on the retractable function and mooring function of the fork device. The main structure includes hydraulic system, control system, test bench, grid, etc. The hydraulic system is mainly to provide the pressure required for the harpoon device to be retracted or lowered, and the required pressure value can be manually adjusted. The control system is mainly to control the orderly operation of various solenoid valve logics when retracting and releasing the harpoo...

Claims

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Application Information

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IPC IPC(8): G01M13/00B64F1/12B64F3/00G05B19/042
CPCB64F1/125B64F3/00G01M13/00G05B19/0423G05B2219/25257
Inventor 张弹琴林炜清吴双金马子生
Owner CHINA HELICOPTER RES & DEV INST
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