肖翀,左正兴.自由活塞式内燃发电机动态仿真与特性分[J].农业机械学报,2009,40(2):46-49.
.Simulation and Characteristic of Free Piston Generator[J].Transactions of the Chinese Society for Agricultural Machinery,2009,40(2):46-49.
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自由活塞式内燃发电机动态仿真与特性分   [下载全文]
Simulation and Characteristic of Free Piston Generator   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  自由活塞  内燃机  直线电机  动态特性
基金项目:
肖翀  左正兴
北京理工大学
中文摘要:根据自由活塞式内燃发电机的运行原理,建立了基于动力学和热力学方程的自由活塞式内燃发电机动力学模型。通过对动力学模型的数值求解,获得了系统的动态特性,并进一步分析了质量、输入能量、点火位置、负载等对系统性能的影响,同时对系统频率特性进行了研究。研究结果表明系统为自激系统,通过输入参数的合理控制,可实现系统稳定频率下的运行。
Key Words:
Abstract:A dynamic model of a free piston generator (FPG) was developed considering the operation principle of FPG based on dynamics and thermodynamics equations. Then the dynamics characteristic of FPG has been achieved through the numerical solution of the dynamic model. Furthermore the influence of the input parameter of FPG system characteristics and the frequency characteristic were discussed. The results showed that FPG is a self-exciting system and stable performance could be achieved by appropriate control. 

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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