High Temperature Dependence of a Pulse Tube Engine
作者单位：School of Mechanical EngineeringTongji University
会议名称：《2014中国汽车工程学会年会》
会议日期：2014年
学科分类：080703[工学-动力机械及工程] 08[工学] 0807[工学-动力工程及工程热物理]
关 键 词：pulse tube regenerator engine refrigerator waste heat linear motor
摘 要：A pulse tube engine which has no any moving part at high temperature is a new type heat engine to generate power by using *** is a reverse of pulse tube refrigerator which already uses in space as a high reliable sensor *** is a potential new method to generate power or cooling power by using car waste *** temperature dependence is investigated by a numerical simulation which shows that its swept volume ratio of displacer over expand and the phase angle difference between displacer and expander is almost no change with temperature change,which is very convenient for controlling of the engine when high temperature is changed which is common in the car.