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Dismountable positioning pin mounting alignment system and method between engine and aircraft

An alignment system and engine technology, applied in the field of robots, can solve the problems of inconvenient position adjustment, low efficiency, and complicated operation.

Active Publication Date: 2021-05-18
沈阳飞机设计研究所扬州协同创新研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims at the problems of difficult observation, inconvenient position adjustment, low efficiency and complicated operation during the engine installation process. The invention combines image recognition and laser ranging technology to provide a detachable engine and positioning pin installation on the aircraft engine compartment. Alignment systems and methods

Method used

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  • Dismountable positioning pin mounting alignment system and method between engine and aircraft
  • Dismountable positioning pin mounting alignment system and method between engine and aircraft
  • Dismountable positioning pin mounting alignment system and method between engine and aircraft

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Embodiment 1

[0022] Embodiment 1: as figure 1 As shown, the positioning pin installation alignment system between the detachable engine and the aircraft includes the engine compartment of the aircraft, the engine of the controlled object, and the sensor system for obtaining the information of the engine compartment and the engine, and the information transmitted wirelessly with the sensor system The processing system, and the engine installation vehicle that drives the controlled object according to the information processing system to solve the relative pose.

[0023] Such as figure 2 As shown in the figure, an auxiliary alignment control system is used in a scene diagram. Magnets 1-1 are arranged on the upper and lower sides of the adsorption U-shaped part 1. The outer contour of the magnet fits the aircraft engine compartment 4 and is magnetically adsorbed on the outer wall of the aircraft engine compartment 4. , six installation holes are arranged on the adsorption U-shaped part 1 fo...

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Abstract

The invention discloses a dismountable positioning pin mounting alignment system and method between an engine and an aircraft. According to the system, aircraft and engine structures are not affected, and the operation difficulty is simplified to the maximum extent. According to the method, attraction type U-shaped pieces are arranged by reasonably utilizing space outside positioning pin mounting holes in the two sides of an aircraft engine compartment; the attraction type U-shaped pieces are fixed in the space outside the positioning pin mounting holes through magnets, and sensor systems are reasonably arranged on the attraction type U-shaped pieces for information acquisition; the sensor systems wirelessly transmit acquired information to an information processing system in real time, and processes the acquired information in real time to complete feature extraction of the aircraft engine compartment and the engine positioning pin mounting holes; and the information processing system calculates a relative pose of the aircraft engine compartment and the engine according to the extracted mounting hole features, and transmits the relative pose to an engine mounting vehicle control system in real time to guide mounting of an aircraft engine. The system has the characteristics of operability, convenience in use, simple system design, intelligence and the like on the whole.

Description

technical field [0001] The invention belongs to the technical field of robots, and relates to a positioning pin installation alignment system and method between a detachable engine and an aircraft. Background technique [0002] The modern military industry is booming, but there are few breakthroughs in related logistics support work. In the process of aircraft installation support, engine installation is one of the key points and difficulties. At present, the engine installation still adopts the method of visual distance measurement and manual adjustment, which has low precision and slow speed. However, modern image recognition technology has become mature. Combined with laser ranging technology, a detachable alignment pin installation method between the engine and the aircraft is designed, which can significantly improve the accuracy and efficiency of engine installation. It is easy to use and has the advantages of Intelligent features. Contents of the invention [000...

Claims

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Application Information

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IPC IPC(8): B25B11/02
CPCB25B11/02
Inventor 陈永红李成蹊郭鑫吉胜傅振
Owner 沈阳飞机设计研究所扬州协同创新研究院有限公司
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