| 航空二冲程活塞发动机与定距螺旋桨的匹配研究 |
| |
| 引用本文： | 唐梓杰,丁水汀,杜发荣,韩树军,张奇,张万兵.航空二冲程活塞发动机与定距螺旋桨的匹配研究[J].航空动力学报,2010,25(2):379-383. |
| |
| 作者姓名： | 唐梓杰 丁水汀 杜发荣 韩树军 张奇 张万兵 |
| |
| 作者单位： | 北京航空航天大学交通科学与工程学院,北京,100191 |
| |
| 摘 要： | 以长航时无人机的工作特点为基础,结合二冲程发动机的功率输出特性和定距螺旋桨的功率吸收特性,以及发动机的外特性曲线和螺旋桨的推进特性曲线,得出了在地面飞行状态下二冲程活塞发动机匹配定距螺旋桨所采用的方法,并通过为某型二冲程发动机匹配最优定距螺旋桨的试验,证明了该方法可以应用于在地面及低空状态下,为已知发动机匹配合适的定距螺旋桨.
|
| 关 键 词： | 二冲程活塞发动机 定距螺旋桨 匹配外特性曲线 螺旋桨特性曲线 |
| 收稿时间： | 2009/11/19 0:00:00 |
| 修稿时间： | 2009/12/9 0:00:00 |
Method for match of two-stroke piston engine and set propeller |
| |
| TANG Zi-jie,DING Shui-ting,DU Fa-rong,HAN Shu-jun,ZHANG Qi and ZHANG Wan-bing.Method for match of two-stroke piston engine and set propeller[J].Journal of Aerospace Power,2010,25(2):379-383. |
| |
| Authors: | TANG Zi-jie DING Shui-ting DU Fa-rong HAN Shu-jun ZHANG Qi and ZHANG Wan-bing |
| |
| Institution: | School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
| |
| Abstract: | Based on the working characteristics of the long-endurance UAV(unmanned aerial vehicle),and in combination with the power output characteristics of the engine and the power absorption characteristics of the set propeller,as well as external characteristic curve of the engine and propelling characteristic curve of the propellers,the method for matching of set propeller of the two-stroke piston engines was presented.This indcates that this method can be employed practically to select most suitable set propeller for one two-stroke engine under the conditions of ground and low altitude. |
| |
| Keywords: | two-stroke piston engine set propeller match external characteristic curve propeller characteristic curve |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
|
