伽马型斯特林发动机的性能评价

Kwasi-Effah C. C.¹, Obanor A. I.¹, Aisien F. A¹, Ogbeide O. O²
1、贝宁大学机械工程系
2、贝宁大学生产工程系

摘要

由于 20 世纪开始的人口增长和快速工业化，对能源的需求正在扩大。随着家庭和工业系统利用能源系统产
生的无障碍能源，技术进步对于这些系统最大限度地利用世界上可用的无障碍能量至关重要。因此，对斯特林发动
机技术的兴趣再次增长。本文利用三阶准定常流模型，在 MATLAB 环境下进行了模拟，预测了实验伽玛型斯特林发
动机在加热器温度为 1145K 时的性能。将模拟性能与实验值进行比较后，预测误差为 8.24%。经验方法如 Beale 和
West 分析也被用于预测斯特林发动机的性能。与 Beal 和 West 分析等其他方法相比，准稳定流模型显示出更好的精度。

关键词

实验发动机；伽马型；建模；模拟斯特林发动机

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