| 液压自由活塞发动机关键技术及未来发展方向 |
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| 引用本文： | 任好玲,林添良,谢海波,杨华勇.液压自由活塞发动机关键技术及未来发展方向[J].中国机械工程,2016,27(6):833-838. |
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| 作者姓名： | 任好玲 林添良 谢海波 杨华勇 |
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| 作者单位： | 1.华侨大学，厦门，361021
2.浙江大学流体动力与机电系统国家重点实验室，杭州，310027 |
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| 基金项目： | 国家自然科学基金资助项目（51505160，51275451，51205140）；高校产学合作科技重大项目（2013H6015）；福建省自然科学基金资助项目（2015J01206） |
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| 摘 要： | 介绍了液压自由活塞发动机的三种基本结构、工作原理和优点，重点分析了液压自由活塞发动机由于其独特的结构所具有的特性、研制过程中的关键技术、研究难点，以及相应的研究现状，讨论了制约液压自由活塞发动机走向产业化的瓶颈技术，以及为解决这些技术所进行的探索和尝试。推动液压自由活塞发动机的发展可从结构改进、燃料及燃烧技术突破及多学科融合技术等方面进行。
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| 关 键 词： | 液压自由活塞发动机 振动 流量脉动 压缩比 |
Key Technologies and Future Development of Hydraulic Free Piston Engine |
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| Ren Haoling,Lin Tianliang,Xie Haibo,Yang Huayong.Key Technologies and Future Development of Hydraulic Free Piston Engine[J].China Mechanical Engineering,2016,27(6):833-838. |
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| Authors: | Ren Haoling Lin Tianliang Xie Haibo Yang Huayong |
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| Affiliation: | 1.Huaqiao University，Xiamen，Fujian，361021
2.The State Key Laboratory of Fluid Power Transmission and Control,Zhejiang University,Hangzhou,310027 |
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| Abstract: | Three basic configurations of HFPE, their working principles and merits were introduced. Special characteristics of HFPE due to the unique structure, key technologies and challenges in developing, and research situation of HFPE were discussed in detail. The bottleneck techniques which restricted the industrialization of HFPE were pointed out. The exploration and tries to solve these bottleneck techniques were introduced. Development of HFPE might be carried out through the improved structure, the breakthrough of combustion and fuel technology, and the multidisciplinary integration. |
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| Keywords: | hydraulic free piston engine (HFPE) vibration flow pulsation compression ratio |
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