电动飞行器及其关键技术的研究探析

Research on Electric Vehicle and Its Key Technology

近年来,随着人们对绿色环保、清洁蓝天美好生活的向往,飞行器减少污染排放、降低噪声,已成为主要研究任务,因而电动飞行器技术成为航空科技发展的热点。它与传统飞行器设计理念不同,采用能源按需配置的设计思想,极大提升飞行器的飞行品质。本文介绍了电动飞行器的概念和内涵、国内外研究现状,分析了电动飞行器的高能量密度电池、总体/气动/动力综合优化设计技术、高效电机技术等关键技术,展望了电动飞行器的发展趋势。

In recent years,with people's yearning for green environment protection and clean blue sky,reducing pollution emissions and noise of aircrafts has become the main research task.Therefore,electric vehicle technology has become a hot spot in the development of aviation science and technology.It is different from the traditional aircraft design concept,using the design idea of energy on demand configuration,greatly improving the flight quality of the aircraft.This paper introduces the concept and connotation of the electric vehicle,the research status at home and abroad,analyzes the key technologies of the electric vehicle,such as the high energy density battery,the aerodynamics/power integrated optimization design technology,and the high-efficiency motor technology,and looks forward to the development trend of the electric vehicle.