Design method of aircraft nose wheel steering control box based on graphical model

A front wheel turning and design method technology, applied in general control systems, control/regulation systems, simulators, etc., can solve the problems that cannot meet the development needs of airborne electronic technology, the workload, difficulty and complexity are increased, and the airborne electronic The system structure is complex and other problems, so as to shorten the research and development cycle, improve the design quality, and ensure the accuracy.

Active Publication Date: 2019-05-10
临沂域图数码科技有限公司
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AI Technical Summary

Problems solved by technology

The structure of airborne electronic systems is becoming more and more complex, the degree of system integration is getting higher and higher, the cost of the whole life cycle is getting lower and lower, and the research and development cycle is getting shorter and shorter, which makes the workload, difficulty and complexity of airborne electronic system research and development Greatly improved, it has brought great challenges to the development of airborne electronic systems
The traditional R&D model of "manufacturing, testing, remanufacturing, and testing" is costly and has a long cycle, which can no longer meet the development needs of airborne electronic technology. Therefore, it is necessary to propose improvements

Method used

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  • Design method of aircraft nose wheel steering control box based on graphical model
  • Design method of aircraft nose wheel steering control box based on graphical model
  • Design method of aircraft nose wheel steering control box based on graphical model

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Embodiment Construction

[0032] Attached below Figure 1-5 An embodiment of the present invention is described.

[0033] The invention describes the application of a graphical model-based design method in a certain aircraft nose wheel steering control box system. The aircraft nose wheel turning control box system receives the sensor and switch signal, performs logical operation according to the turning control law, outputs the control signal to drive the hydraulic system to control the turning of the aircraft nose wheel, and performs power-on self-test and periodic self-test at the same time. When the system fails Carry out fault response and send fault information to ground maintenance equipment.

[0034] The design method based on the graphical model realizes the decomposition and allocation of requirements and functions to the physical structure by constructing the requirements model and function model, and realizes the confirmation and verification of system requirements and function logic throug...

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Abstract

Provide a graphical model-based design method for the aircraft nose wheel steering control box. The model-based design method uses the model to describe the system. Through the three steps of demand analysis, function analysis and design synthesis, the system is tested before the product is put into manufacturing. Simulate and analyze the principle and functional logic, comprehensively and meticulously grasp the system characteristics and conduct simulation tests, thereby reducing the number of development iterations, reducing costs, shortening the cycle, improving design quality, and improving development efficiency.

Description

technical field [0001] The invention belongs to the technical field of research and development of airborne electronic equipment, and in particular relates to a design method for a steering control box of an aircraft nose wheel based on a graphical model. Background technique [0002] The aviation industry is a technology-intensive industry. Breakthroughs in cutting-edge technologies such as new concept aircraft, new power, new systems, new structures, new materials, and new processes have had a revolutionary impact on aviation technology. The structure of the airborne electronic system is becoming more and more complex, the degree of system integration is getting higher and higher, the cost of the whole life cycle is getting lower and lower, and the research and development cycle is getting shorter and shorter, which makes the workload, difficulty and complexity of the research and development of the airborne electronic system Greatly improved, it has brought great challeng...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 崔永青关维周杨启超叶晓宇李以辉
Owner 临沂域图数码科技有限公司
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