On the fuzzy logic controller development for a hybrid hydrogen vehicle

Abstract

Introduction (problem statement and relevance).The ability to combine the advantages of hydrogen fuel cells and lithium batteries in a hybrid electric vehicle is a fundamental challenge in the development of highly efficient, environmentally friendly transportation. At the same time, the coordinated operation of onboard sources requires the creation of complex control algorithms for all involved power supply and power consumption systems.The purposeof the research was to study the practical applicability of fuzzy logic algorithms when creating a fuel cells battery controller.Methodology and research methods.The study used modern mathematical methods for processing the controller input signals of a hydrogen vehicle hybrid power unit and generating output control signals to provide the most optimal control modes for a fuel cells battery.Scientific novelty and results.The proposed approach, based on the use of fuzzy logic algorithms, has made it possible to control the fuel cell battery power ensuring its efficient operation as part of a vehicle hybrid electric drive. The analysis of the obtained results indicated the effectiveness of the method.Practical significance.The proposed algorithms make it possible to develop and implement advanced hydrogen power systems controllers for a vehicle.