动力集成水泵与内燃机驱动水泵系统对比分析  

Comparative Analysis of Integrated Power Plunger Pump and Internal Combustion Engine Driving Plunger Pump System

作　　者：常方奎[1] 张铁柱[1] 张洪信[1] 刘国庆[1] 张心[1] 

机构地区：[1]青岛大学车辆电子技术研究所

出　　处：《农业机械学报》2007年第4期73-76,共4页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家自然科学基金资助项目(项目编号:10342003;50575107)

摘　　要：通过对动力集成式水泵与内燃机-柱塞式水泵组合系统在工作原理与结构、工作特点、性能指标等方面的对比分析,表明前者具有效率高、体积小、重量轻、结构紧凑、成本低、易于匹配等显著特点。仿真结果显示,前者与后者相比,除流量较少降低外,其他工作性能指标,如有效热效率、燃油消耗率、运转不均匀度、有效功、输出压力等均有大幅度改善。Aiming at the working principles, structure, working character and performance index and etc, the comparative analysis of integrated power plunger pump and internal combustion engine driving plunger pump system was carried out. It is shown that the former had smaller volume, slighter weight, compacter structure, lower cost, and easier match etc. The simulation results demonstrated that many performance indexes of the former, such as effective thermal efficiency, fuel consumption, running unevenness, effective work, output pressure and so on have been improved obviously compared to the latter, but flow decreased slightly.

关 键 词：动力集成 柱塞式水泵 内燃机 对比分析 

分 类 号：TK05[动力工程及工程热物理]