Analog simulation system

Abstract

An embodiment of the invention discloses an analog simulation system, and relates to the technical field of aviation. By adopting the system, a flight experiment on a near-earth warning system can be conducted at low cost and at low risk. A method adopted by the system is as follows: an aircraft dynamic simulation system is connected with an operating mechanism, and the operating mechanism at least includes a steering wheel, a pedal and a throttle lever; a three-dimension visual display system is connected with the aircraft dynamic simulation system; a warning computer is connected with the aircraft dynamic simulation system and the three-dimension visual display system, and is used to generate warning information according to the aircraft status information and the external flight environment information generated by the three-dimension visual display system; and an instrument display module is connected with the warning computer, the aircraft dynamic simulation system and the three-dimension visual display system. The analog simulation system of the invention is applicable to analog simulation of a warning system.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to a simulation system. Background technique [0002] The ground proximity warning system is mainly used to ensure the distance between the aircraft and the ground, especially to avoid the collision between the aircraft and the ground in the case of bad weather and low visibility. It is one of the essential subsystems to ensure the safety of the aircraft. [0003] However, the research and development of the ground proximity warning system and subsequent upgrades require a large amount of flight data and flight records. The flight data and flight records required for different types of ground proximity warning systems are different, and a large number of test flight experiments are required. Obtain more accurate flight data and flight records, and because the flight test environment is changeable and unpredictable, the risk of aircraft test flight is very high, and the cost of tes...

AI Technical Summary

Problems solved by technology

[0003] However, the research and development of the ground proximity warning system and subsequent upgrades require a large amount of flight data and flight records. The flight data and flight records required for different types of ground proximity warning systems are different, and a large number of test flight experiments are required. Obtain relatively accurate flight data and flight records, and because the flight test environment is changeable and unpredictable, the risk of aircraft test flight is very high, and the cost of test flight is also high

If the ground proximity warning system is not fully tested, it is easy to cause system flaws and cause flight accidents

Therefore, the research and development and maintenance costs and experimental risks of the Earth Proximity Warning System are very high

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