TY - GEN
T1 - Electrical Characteristics of the EHA in Four Quadrant Operation
AU - Hu, Zhaoxia
AU - Guo, Hong
AU - Xu, Jinquan
N1 - Publisher Copyright:
© 2021 KIEE & EMECS.
PY - 2021
Y1 - 2021
N2 - In this paper, a real-time emulation system scheme using power electronic technology is proposed for the electrical characteristics emulation of the actual electric-hydrostatic actuator (EHA) in four quadrant operation, which can replace the EHA system for electrical characteristics test of the integrated energy management strategy of aircraft electrical power system. The real-time emulation system scheme of the EHA is proposed, which consists of bidirectional DC -DC converter, the energy release module, the bidirectional energy control strategy and the EHA system solution model. Furthermore, to guarantee the emulation accuracy, the EHA discrete model is established, while the error analysis of the discrete step and numerical solution method are conducted. The proposed EHA emulation system has the excellent electrical characteristics emulation performance for the actual EHA system, which is also verified by the simulation.
AB - In this paper, a real-time emulation system scheme using power electronic technology is proposed for the electrical characteristics emulation of the actual electric-hydrostatic actuator (EHA) in four quadrant operation, which can replace the EHA system for electrical characteristics test of the integrated energy management strategy of aircraft electrical power system. The real-time emulation system scheme of the EHA is proposed, which consists of bidirectional DC -DC converter, the energy release module, the bidirectional energy control strategy and the EHA system solution model. Furthermore, to guarantee the emulation accuracy, the EHA discrete model is established, while the error analysis of the discrete step and numerical solution method are conducted. The proposed EHA emulation system has the excellent electrical characteristics emulation performance for the actual EHA system, which is also verified by the simulation.
KW - EHA emulation
KW - bidirectional DC-DC converter
KW - numerical analysis method
KW - real time digital emulation
UR - https://www.scopus.com/pages/publications/85123920622
U2 - 10.23919/ICEMS52562.2021.9634596
DO - 10.23919/ICEMS52562.2021.9634596
M3 - 会议稿件
AN - SCOPUS:85123920622
T3 - ICEMS 2021 - 2021 24th International Conference on Electrical Machines and Systems
SP - 2196
EP - 2201
BT - ICEMS 2021 - 2021 24th International Conference on Electrical Machines and Systems
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 24th International Conference on Electrical Machines and Systems, ICEMS 2021
Y2 - 31 October 2021 through 3 November 2021
ER -