【摘要】 液压自由活塞发动机是近 2 0年发展起来的新型动力 ,是一种有前途的车用特种发动机。本文首先介绍了该发动机的工作原理、结构类型、性能特点 ;其次分析了该发动机物理实现的关键技术问题、应用前景 ;最后提出了发展我国自由活塞发动机的对策更多还原

【Abstract】 This paper introduces the typical designs and recent achievements as well as operation features of HFPE, then analyzes the key realization problems and potential applications, finally presents the countermeasures for the further development in China.更多还原