Investigation of the Design Conformity of Civil Aircraft Battery System to Airworthiness Items

Abstract

Due to its material, function, safety, and other characteristics, there are also special requirements in terms of the design and verification of civil aircraft batteries. This paper studies the airworthiness compliance design method of the civil aircraft battery system. First, it introduces the battery technology used in mainstream civil aircraft, obtains specific design requirements by analyzing the airworthiness clauses applicable to battery systems, and then proposes the key issues that need to be considered in the design process of civil aircraft battery systems based on these design requirements. That is to say, the design of a civil aircraft battery system must fully consider the requirements of function, performance, and installation, which are defined in airworthiness regulations, and then it can be used safely on a civil airplane.