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A release and separation automatic control system and method, and traction and sliding test device

An automatic control system and separation control technology, which is applied in the field of aerospace testing, can solve problems such as potential safety hazards, unguaranteed system reliability, and damage to aircraft and tractors, so as to ensure safety control, realize automatic separation, and improve reliability. Effect

Active Publication Date: 2020-11-10
CHINA ACAD OF LAUNCH VEHICLE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the one hand, this separation method has high requirements on the operation of personnel. On the other hand, once a personnel operation error occurs or the release separation fails, it may cause damage to the aircraft and the tractor, posing serious safety hazards, and the reliability of the system cannot be guaranteed.

Method used

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  • A release and separation automatic control system and method, and traction and sliding test device
  • A release and separation automatic control system and method, and traction and sliding test device
  • A release and separation automatic control system and method, and traction and sliding test device

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Embodiment Construction

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the public implementation manners of the present invention in detail with reference to the accompanying drawings.

[0040] refer to figure 1 , shows a structural block diagram of a release separation automatic control system based on real-time state recognition in an embodiment of the present invention. In this embodiment, the release separation automatic control system based on real-time state recognition includes:

[0041] The navigation module 101 is used to calculate the position information of the tractor in real time to obtain the real-time speed of the tractor, and send the real-time speed to the display control module.

[0042] The display control module 102 is configured to receive the real-time speed, send the first separation control command according to the comparison result of the real-time speed and the separation speed; an...

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Abstract

The invention discloses a release separation automatic control system and method based on real-time state recognition, and a traction running test device. The system includes a navigation module whichis used for calculating the location information of a tractor in real time to get the real-time speed of the tractor, a display control module which is used for sending a first separation control instruction according to the result of comparison between the real-time speed and the separation speed and sending a second separation control instruction or a brake instruction according to a feedback signal, and a release separation module which is used for making the tractor and an aircraft separated by using a first separation strategy according to the first separation control instruction, makingthe tractor and the aircraft separated by using a second separation strategy according to the second separation control instruction and making the tractor and the aircraft brake in an emergency by using a third separation strategy according to the brake instruction. Automatic separation between the tractor and the aircraft is realized. Moreover, the system is of high reliability.

Description

technical field [0001] The invention belongs to the technical field of aerospace testing, and in particular relates to a release and separation automatic control system and method, and a traction and sliding test device. Background technique [0002] The traction run test is a large-scale ground test to verify the comprehensive performance of the aircraft during the ground taxiing phase. When conducting this test at home and abroad, the tractor and the aircraft are separated by manual control and release of the separation system, and air-conditioning is often used. The method of release and separation uses high-pressure gas to open the locking mechanism to realize the separation operation. On the one hand, this separation method has high requirements on the operation of personnel. On the other hand, once a personnel operation error occurs or the release separation fails, it may cause damage to the aircraft and tractor, posing serious safety hazards, and system reliability ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 严卿欧峰闫旭晟郑平军马婷婷闻悦王飞蔡巧言朱永贵张旭辉张化照邵秋虎赵大海刘岱何朔海尔瀚韩威曾凡文
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
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