Integrated interface test system and detection method for aircraft semi-physical simulation test

A semi-physical simulation and interface testing technology, applied in testing/monitoring control systems, general control systems, electrical testing/monitoring, etc. The effect of fast detection, reduced coupling and improved efficiency
CN104656632BActive Publication Date: 2017-05-31CHINA ACAD OF LAUNCH VEHICLE TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA ACAD OF LAUNCH VEHICLE TECH
Publication Date
2017-05-31

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Abstract

The invention provides an integrated interface test system and detection method for aircraft semi-physical simulation tests. A concentrated test and management method is adopted for various bus interface types in an aircraft semi-physical simulation system, and signal stimulation, acquisition and analysis are carried out by one set of hardware middleware and one set of test software in a unified manner. All communication links between external simulation equipment and tested objects such as a flight control computer, a steering engine and a RCS electromagnetic valve are verified through few test times, concentrated control and distributed processing on different bus interface types are realized, the coupling degree between each equipment in the test system and a test piece can be reduced, system-level comprehensive communication failures can be rapidly positioned, and the development and detection efficiency of the semi-physical simulation test system can be obviously improved.
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Description

technical field

[0001] The invention relates to an integrated interface test system and a detection method for semi-physical simulation tests of aircraft, belonging to the field of semi-physical simulation of aerospace vehicles. Background technique

[0002] The integration of the aircraft semi-physical simulation system needs to organically connect various simulation devices and test objects in the system into a whole, exchange information and work together. Therefore, it is necessary to solve the problems of communication connection and information interaction between equipment and specimens.

[0003] As the functions of modern aircraft become more and more powerful, the number of devices corresponding to the semi-physical simulation system is more numerous, and the communication types are more complex. There are significant differences in the electrical characteristics and communication protocols of different communication interfaces. Communication testing is cumbersome ...

Claims

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