A Health Management Decision-Making Method Based on Fuzzy Group Decision for Self-validating UAV Swarm

The accuracy of the measured-value of the sensors plays a crucial for the operation of the system, but the sensor is prone to be failure. Aiming at the problem of health management decision-making in self-validating UAV swarm, this paper proposes the concept of self-validating UAV swarm and utilizes fuzzy group decision to construct health management decision-making method. According to the health reliability degree and the fuzzy group decision method, the health management model of the system is constructed, and the different maintenance levels of the system are given according to the health credibility and the corresponding uncertainty. The method of fuzzy group decision is applied to calculate the maintenance level by Comprehensive consideration health information, maintenance rate and overhaul probability, and the optimal decision-making suggestions are given. Compared with the traditional decision-making method, this method has a higher accuracy of decision.