摘要
本文介绍了串联式和并联式混合动力系统的基本原理与性能特点,对混合动力的性能优势来源进行了原理性阐述。针对混合动力的系统架构,分析了性能设计、控制系统、电机设计以及热管理方面的关键技术。航空燃气涡轮-电混合动力技术的发展,有可能对传统航空发动机领域产生颠覆性变革。需要打破原有航空发动机热力机械设计思维,将动力系统所涉及的推进、电能以及热管理进行融合设计,推动航空动力系统效能进一步提升。
The principles and performance feature of series and parallel turbo-electric hybrid engines are introduced in this paper.The sources of turbo-electric performance advantage are demonstrated.The key technol-ogies of performance design,control system,electric motor design and heat management are analyzed based on the turbo-electric hybrid system architecture.The development of turbo-electric hybrid propulsion technology will bring disruptive impact on traditional aircraft engine.The original design philosophy of aircraft engine need to be broken through.The propulsion,electric and heat management are integratedly designed and the efficiency of aircraft engine system is further improved.
作者
伏宇
刘昭威
郑天慧
王鹏
FU Yu;LIU Zhaowei;ZHENG Tianhui;WANG Peng(AECC Sichuan Gas Turbine Establishment,Chengdu 610500,China)
出处
《推进技术》
EI
CAS
CSCD
北大核心
2024年第3期73-83,共11页
Journal of Propulsion Technology
基金
四川省重大科技专项(2021ZDZX0003)
航空发动机及燃气轮机基础科学中心项目(P2021-AB-I-002-001)。
关键词
燃气涡轮
电推进
混合动力
航空发动机
综述
Gas turbine
Electric propulsion
Hybrid power
Aero engine
Review
