【摘要】 两栖轮式车辆基于陆地行驶需要所具有的特定外形和行驶装置,与船舶构型差别显著,使其螺旋桨参数的确定与普通船用螺旋桨有很大的不同,结合两栖轮式车辆的结构和使用特点,根据两栖轮式车辆设计点的航速,分析了螺旋桨的推力、转速、直径、螺距比、叶数等几个重要参数的确定方法,可为相关的螺旋桨设计提供数据支撑和参考依据。更多还原

【Abstract】 Amphibious wheeled vehicles drived on land need to have a particular shape and driving device,which are significantly different from ship configuration. So the determination of their propeller parameters has significant difference with ordinary Marine propeller. According to the structure of the amphibious wheeled vehicles,using characteristics and the travelling speed of amphibious wheeled vehicle design point,the thesis analyzed the determinations methods of several important parameters,such as the propeller thrust,rotational speed,diameter,pitch ratio,leaf blade,and so on. It can provide data support and reference for related propeller design.更多还原