Research on the Design and Verification of the Civil Aircraft Battery Integrated Control System

Abstract

This paper aims to study the integrated control technology of the civil aircraft battery system. The battery system is the backup power supply of the important DC (Direct Current) power equipment on the aircraft. As the last line of defense of the civil aircraft electrical power system, it plays an irreplaceable role in the safety of the aircraft. So, the research on battery system control is particularly important. This paper adopts forward design methods, such as capturing design requirements, functional decomposition, and integrated design, and proposes a relatively advanced battery-integrated control technology. This technology is verified by laboratory tests, on-aircraft ground tests, and flight tests. The test results show that this technology meets the design requirements and better solves the control problem of the battery system. It also has good social benefits and important reference significance for developing subsequent new aircraft types. It is of great significance to promote the rapid commercialization of civil aircraft in our country.