斯特林发动机配气活塞动力学仿真分析  

Dynamic simulation for the displacer and cylinder of stirling engine

作　　者：张凤娇[1,2] 魏民祥[2] 周梦来 展益彬 

机构地区：[1]常州工学院机电工程学院,常州213002 [2]南京航空航天大学能源与动力学院,南京210016 [3]上海卓然工程技术有限公司,上海200335

出　　处：《现代制造工程》2015年第10期78-82,共5页Modern Manufacturing Engineering

摘　　要：随着能源危机的加剧和斯特林发动机技术的提高,斯特林发动机在车辆上的应用具有重要的意义。首先,通过分析配气活塞的结构组成,来建立其力学模型。其次,利用ADAMS软件对配气活塞进行了动力学分析,得出活塞运动中柔性弹簧的变形特征、受力、动能和势能、活塞的轴向与侧向频谱特征等力学性能,其结果可以作为斯特林发动机设计与优化的理论依据。With the improvement of the energy crisis and exacerbated Stifling engine technology, the application of the stirling en- gine on the vehicle possess the important meaning. Firstly, the mechanical model of the displacer was built by analyzing the structure component. Based on ADAMS, the dynamic analysis on the displacer was accomplished. It analyzed the mechanical properties of the deformation characteristics of the flexible piston spring,force, kinetic and potential energy, axial and lateral piston spectral charac- teristics. The result can provide theoretical basis for the design and optimization of the displacer and cylinder of Stiding engine.

关 键 词：斯特林发动机 配气活塞 柔性弹簧 动态仿真 

分 类 号：U461.6[机械工程—车辆工程]