Simulation test method and simulation test system for unmanned aerial vehicle (UAV) system

Abstract

The invention discloses a simulation test method and a simulation test system for an unmanned aerial vehicle (UAV) system. The method comprises the following steps of: arranging the UAV system on a multi-latitude motion platform system, and providing the multidimensional motion of the UAV system by using the multi-latitude motion platform system; providing signal data of simulated motion for the UAV system by using a signal source simulation system; providing a control logic process of motion simulation, platform motion amount closed loop measurement and the corresponding measurement of the UAV system by using a control and measurement system; and providing a drive source required by the motion of the multi-latitude motion platform system by using a motion servo system, and providing a parameter record, real-time display and superposed background information by using a simulation parameter recording and displaying system. By the method and the system, the UAV system can be subjected to dynamic test check and simulation on the ground, and actual flight is replaced, so that actual flight risk is obviously reduced, a test verification period is shortened, and cost is saved.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle system simulation test method and a simulation test system. Background technique [0002] As a model equipment or a general product, the test before the first flight of the UAV is necessary for the safe first flight. At present, the methods for realizing UAV performance testing mainly adopt ground loading inspection and flight test. The ground loading inspection includes power-on inspection, inspection under power running and coasting inspection. Because these traditional inspections keep the measured object on the ground, without various interferences and responses of actual flight conditions, the inspection is difficult to be sufficient, so it is difficult to check many faults in the design of the UAV system or verify the actual situation of state transitions. Flight simulation is more accurate. However, there are risks in actual flight. How to conduct more sufficient test inspections on the groun...

AI Technical Summary

Problems solved by technology

Because these traditional inspections keep the measured object on the ground, without various interferences and responses of actual flight conditions, the inspection is difficult to be sufficient, so it is difficult to check many faults in the design of the UAV system or verify the actual situation of state transitions. Flight simulation is more accurate. However, there are risks in actual flight. How to conduct more sufficient test inspections on the ground to avoid flying with problems or conduct tests on the ground after faults are found, reproduce the flight conditions where problems occur, analyze and eliminate problems, and reduce flight risks. To this end, it is necessary to find new test methods

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