会议专题

Modeling and the energy balance analysis of a hydraulic free piston engine with monopropellant-power

This paper describes a new design of a hydraulic free piston engine for human scale power systems. The piston assembly is driven by the energy released by the decomposition of the high test hydrogen peroxide (HTP) through the catalyst. The elimination of the starter, air/fuel mixing and ignition enables a compact and reliable design. This paper uses the dynamics of the first order reaction to set up the model of hydrogen peroxide decomposition. Also the models of the catalyst bed and the gas chamber are built based on the first law of thermodynamics. The conversion ratio of the HTP is analyzed through investigating the energy transmission and consumption in the engine. The energy loss in the engine is mainly due to the wall radiation and the exhaust process. So some methods are introduced to improve the conversion and reduce the heat loss meanwhile. These methods are proved to be useful for the energy saving and efficiency improvement.

Hydraulic free piston engine (HFPE) High test hydrogen peroxide (HTP) Conversion ratio Energy saving Efficiency

Haoling Ren Haibo Xie Huayong Yang

The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou, 310027, China

国际会议

The Seventh International Conference on Fluid Power Transmission and Control(第七届流体传动与控制国际学术会议 ICFP 2009))

杭州

英文

177-180

2009-04-08(万方平台首次上网日期,不代表论文的发表时间)