Optimization and Analysis of Stirling Engine for Space Power Application
Solar Dynamic Power system with Stirling Cycle (SC) has drawn global attention recently for its significant advantage in efficiency, system mass and reliability, which makes it a promising alternative for power supply. Since the Stirling Engine is the most important component of SC system, the operation efficiency of Stirling Engine plays a crucial role in the whole system performance. In this paper, a numerical model has been established based on some hypotheses, taking consider of both pressure drop and heat loss. And the real-coded genetic algorithm has been used for the performance optimization, which is carried out by original calculating program developed in VC. The contrast and analysis between the calculated results before and after optimization indicates the feasibility and advantage of this optimization algorithm, which can serve as a reference to the design and manufacture of Solar Stirling Power system.
Solar Dynamic Power System Stirling Engine Genetic Algorithm Optimization
Zhang Yu Xing Yuming
School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Be School of Aeronautic Science and Engineering,Beijing University of Aeronautics and Astronautics, Bei
国际会议
2010 Asia-Pacific International Symposium on Aerospace Technology(2010 亚太航空航天技术研讨会 APISAT 2010)
西安
英文
1105-1108
2010-09-01（万方平台首次上网日期，不代表论文的发表时间）