Test system of high-lift control system

Abstract

The invention discloses a test system of a high-lift control system and a method thereof and belongs to the field of an aviation engineering test. The test system is characterized by comprises a high-lift signal transmission interruption and connection apparatus, a high-lift control system test interface device, a flap and edge slat super control panel, a slotted flap super control handle, a slotted flap PDU (power driving unit), a slotted flap anti-retracting brake apparatus, a simulator of a slotted flap rudder surface position sensor, an avionics system simulator and test application software. Simulation of crosslinking equipment in a test of the high-lift control system is realized, and the high-lift control system is tested.

Description

technical field [0001] The invention relates to a test system of a high-lift control system and a method thereof, in particular to a test system of a high-lift control system, belonging to the field of aeronautical engineering test. Background technique [0002] The aircraft high-lift control system is an important functional system of the aircraft. It increases the lift of the aircraft during take-off, landing or flight, and coordinates with other functional systems of the aircraft to better perform flight tasks. The aircraft high-lift control system includes a leading edge slat control system and a trailing edge flap control system, which are respectively used to control the movement of the leading edge slat and trailing edge flap. The leading edge slat control system is controlled by the flap slat control handle or The control command issued by the override control board is sent to the high-lift control computer (also known as high-lift controller, or slat control compute...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned test environment is often designed and built for a single test object—high-lift control computer or high-lift control system. The test test environment is designed and built at one time and can only be used as a whole for one time.

For example, in the construction of the high-lift control computer test environment, it is necessary to use many instruments and equipment with a single function, such as using a signal generator to simulate the slat control handle to generate an operation excitation signal or to simulate the feedback signal of the slat position sensor. Meters, oscilloscopes, data acquisition and recording systems and other equipment complete the acquisition and recording of cross-link interface analog, digital, and switch signals, and use data bus simulation equipment and data bus monitoring equipment to complete the sending and receiving analysis of data bus information, etc., test and test According to the needs of the test content, only a single signal can be simulated at a time or a single-step simulation of the excitation signal, and many instruments and equipment with a single function are used in combination. The operation process is complicated, cumbersome, and inefficient. Part of the test content

Or the high-lift control system comprehensive test and the high-lift control system iron bird integration test test environment are under construction. The pulley frame moving on the rail drives the flap rudder surface, the rotary actuator and the slat rudder surface driven by it, the flap slat position sensor, etc. The process is complicated and the implementation is difficult, resulting in high cost and no universal sex

The test and test process still requires the combination and use of many single-function instruments and equipment, and the operation process is also complicated, cumbersome, and inefficient

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