五边形冲击压实机冲击力与冲击能量的分析  

The analysis of pentagon impact compactor's impact power and impact energ

作　　者：胡书杰[1] 王栋[1] 李大磊[1] 

机构地区：[1]郑州大学机械工程学院,郑州450001

出　　处：《机械设计与制造》2010年第1期154-155,共2页Machinery Design & Manufacture

基　　金：河南省科技攻关项目(0620101)

摘　　要：冲击压实机广泛用于公路建设行业。冲击式压实机由于其冲击轮结构的特殊性,使得工作时对牵引要求很高,难以与现在的施工机械配套。目前对具有特殊外形的冲击压实机特别是五边形压实机冲击轮的动力特性研究的不多。由于五边形冲击轮的特殊外形,对地面产生大的冲击力和冲击能,冲击效果明显。根据冲量定理和动能定理,对冲击压实机的冲击力和冲击能进行研究,为压实机的设计及改进提供可靠的理论依据。Impact Compactor is widely used in road construction. Impact Compactor,for whose active wheel＇structure is special,it requires highly for the traction force when working,and it is difficult to suit for the machine in working on today. Now the study of impact compactor＇s dynamic char-acteristic has no much paid attention to it specially for Pentagon Impact Compactor. Becanse of the special shape of active wheel,it can produce huge impact power and impact energy and the impact energy is more efficient. It uses impulse theorem and Kinetic energy theorem to study impact power and impact energy. The data can be used to gnide the impact compactor＇s design and improvement and also can be provide the reference for selecting the compaction when working.

关 键 词：冲击压实机 冲击轮 冲击力 冲击能量 

分 类 号：TH16[机械工程—机械制造及自动化] TU665[建筑科学—建筑技术科学]