Analysis on Energy-flow of a Bipropellant-powered Hydraulic Free Piston Engine
Bipropellant-powered hydraulic free piston engine (BHFPE),as a new type of HFPE,takes advantage of bipropellant in place of conventional fossil fuel,and adopts a catalytic ignition instead of the conventional spark or compression ignition.In this paper,the operational principle and working process of a BHFPE are described firstly,then the chemical formula and molar mass as well as the heating value of the bipropellant i.e.kerosene/-HTP combination are dealt with respectively.Thereafter analysis on the internal energy-flow i.e.energy input,transfer,dissipation and output,during a working cycle of the BHFPE are analyzed.Additionally the operating parameters such as working efficiency,maximum speed of the free piston assembly (FPA) and the output hydraulic energy are derived.
Hydraulic free piston engine Bipropellant Energy-flow
Bizhong Xia Gang Su Haibo Xie Huayong Yang
Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055 The State Key Lab of Fluid Transmission and Control, Zhejiang University, Hangzhou 310027
国际会议
台湾
英文
3102-3106
2011-12-11（万方平台首次上网日期，不代表论文的发表时间）