关键词: 起发一体机, 内置式永磁同步电机, “ 一+V” 型转子

Abstract: With the continuous progress of aircraft technology, the internal circuit structure of aircraft is developing towards miniaturization and high-power. The integrated engine combines the starting and power generation of the aircraft, which not only reduces the size of the aircraft, but also provides starting torque and power support for the aircraft. A review was conducted on the current research status of the integrated starter and generator. The interior permanent magnet synchronous motor was used as the integrated starter and generator, and the rotor structure was compared and selected. The " 1+V" type rotor was selected, and the optimized motor performance ultimately met the design requirements.

Key words: integrated starter generator, interior permanent magnet synchronous motor, " 1+V" type rotor