水陆履带车采用小负重轮的探讨  

Study of the Small Road Wheel on Amphibious Tracklayer

作　　者：胡春怡[1] 丁建新[2] 

机构地区：[1]北京理工大学车辆与交通工程学院,北京100081 [2]中国北方车辆研究所,北京100072

出　　处：《车辆与动力技术》2002年第2期39-42,共4页Vehicle & Power Technology

摘　　要：在分析水陆履带车采用大负重轮方案的基础上 ,研究了采用小负重轮的可能性 .采用小负重轮可以增加车辆的内部空间 ,进而增加车辆在水上的浮力 ,解决发动机增重带来的问题 .还可使着地负荷分布更均匀 ,提高车辆通过海滩的能力 .针对小负重轮给结构设计和悬挂性能方面带来的问题 ,提出了解决方案 .Studied the possibility of using small road wheel on amphibious tracklayer based on the analysis of big one.Using small road wheel on the tracklayer could increase both the buoyant force and inner space of vehicle.Beside this,not only the excess weight of engine could be compensated,but also load on the ground could be more equality.Consequently,the performance of crossing the beach could be improved evidently.In this paper,the scheme of resolution was put forward based on the problems generated by the structure design of small road wheel and suspension performance.

关 键 词：水陆履带车 负重轮 浮力 水上浮力储备系数 

分 类 号：TJ81[兵器科学与技术—武器系统与运用工程]