2026
article
OpenAlex
Pu Yao, Ningfei Jiao, Xinyi Chen, Zhihong Wang et autres
Accurate modeling for the hybrid-excitation dual three-phase main machine (HEDTP-MM) in aircraft synchronous starter-generator system serves as the foundation for system analysis and control strategy research. Considering the complex hybrid-excitation characteristics of the HEDTP-MM and the requirement that both the stator and …
cn
(code pays fourni par la source)
2025
conference-paper
OpenAlex
Ye Zhou, Ningfei Jiao, Xin Gao, Pu Yao et autres
The two-stage synchronous starter-generator (TSSG) systems have gained significant attention due to their compact structure and high power density. However, their feedback excitation mechanism suffers from slow dynamic response and complex excitation regulation. Traditional dual-PI control methods for voltage and excitation current …
cn
(code pays fourni par la source)
2025
conference-paper
OpenAlex
Xin Gao, Weiguo Liu, Ningfei Jiao, Ye Zhou et autres
Due to its high voltage and large current operating characteristics, the copper loss of the main machine accounts for a significant proportion of the overall losses in the aviation two-stage high-voltage direct current (HVDC) starter-generator. This feature not only affects the operational …
cn
(code pays fourni par la source)
2024
conference-paper
OpenAlex
Zhihong Wang, Ningfei Jiao, Pu Yao, Peixin Liang et autres
In the simulation of winding faults in Dual-Three Permanent Magnet Synchronous Machine (DTPMSM), the traditional model only applies to the healthy operating state and cannot accurately reflect the operation condition of the DTPMSM in winding fault conditions, so it is necessary to …
cn
(code pays fourni par la source)
2024
article
OpenAlex
Xu Han, Weiguo Liu, Ningfei Jiao, Pu Yao et autres
The wound-rotor synchronous machine has become a competitive candidate for the integrated starter-generator of more electric aircraft. Due to the large inertia of aircraft engine, the armature currents of the main machine are large and the windings heat up severely. In order …
cn
(code pays fourni par la source)
2023
conference-paper
OpenAlex
Xu Han, Weiguo Liu, Ningfei Jiao, Pu Yao et autres
The brushless wound-field synchronous machine is an important candidate for the integrated stator-generator of more-electric aircraft. The stator resistance of the main machine is an important parameter for the optimization control of the brushless wound-rotor synchronous starter-generator. Due to the large armature …
cn
(code pays fourni par la source)
2023
conference-paper
OpenAlex
Xu Han, Weiguo Liu, Ningfei Jiao, Shuai Mao et autres
Wound-field synchronous machine has become an important candidate for the integrated stator-generator of more-electric aircraft. The aviation power system requires the wound-rotor synchronous starter-generator to have the ability of three consecutive starts. The large amount of heat generated during the starting process …
cn
(code pays fourni par la source)
Accès ouvert
2023
conference-paper
OpenAlex
Ding Li, Xie Jing-zhu, Pu Yao
Abstract The flight control component is a complex embedded computer system integrating navigation solution, control calculation and rudder control calculation, which is the core component of intelligent ammunition flight control system. Through the analysis and comparison of the hardware interface and operational …
cn
(code pays fourni par la source)
2022
conference-paper
OpenAlex
Pu Yao, Ningfei Jiao, Xu Han, Zijie Li et autres
Wound-rotor Synchronous starter-generator (WRSSG) has become the research focus of the aviation integrated starter-generator (ISG) system because of its advantage of high reliability. In-depth loss analysis of the WRSSG is the basis for the system optimization design and efficiency optimal control. However, …
cn
(code pays fourni par la source)
2022
article
OpenAlex
Xu Han, Zijie Li, Ningfei Jiao, Pu Yao et autres
Research on control strategies of aircraft wound-rotor synchronous starter-generator relies on accurate simulation models. The field current of the main machine is provided by the main exciter through rotating rectifier. This brushless excitation structure requires that the main machine model has the …
cn
(code pays fourni par la source)
2021
conference-paper
OpenAlex
Zijie Li, Ningfei Jiao, Pu Yao, Peng He et autres
The two-stage synchronous starter-generator (TSSG) system is a good candidate for the more-electric aircraft (MEA) integrated starter-generator (ISG) system due to the high reliability and good power generation quality. The accurate model of TSSG is necessary for the detailed analysis and advanced …
cn
(code pays fourni par la source)
2010
article
OpenAlex
Pu Yao
The South China Sea has been China's territory since ancient times, and China has indisputable sovereignty over South China Sea islands and the adjacent waters. Because of its important strategic value and abundant resources the South China Sea has become the focus …
cn
(code pays fourni par la source)