拨指链式扶蔗器漏扶问题的研究  

The Study on the Leaving Lift Problem of Rake Finger Chain Lifter

作　　者：张杨[1,2] 区颖刚[2] 牟向伟[2] 

机构地区：[1]广州铁路职业技术学院机电工程系,广州510430 [2]华南农业大学南方农业机械与装备关键技术省部共建教育部重点实验室,广州510642

出　　处：《农机化研究》2009年第5期45-47,54,共4页Journal of Agricultural Mechanization Research

基　　金：国家"十一五"科技支撑计划项目(2006BAD11A07-2);广东省科技计划项目(2007A020300010-2)

摘　　要：拨指链式扶蔗器在对倒伏甘蔗扶起过程中,会出现漏扶现象。为此,通过对扶蔗器拨指运动轨迹进行理论研究,得到扶蔗器扶蔗的临界条件,建立了拨指链式扶蔗装置不漏扶的数学模型。在此基础上,运用ADAMS软件对拨指尖离地高度对扶蔗的影响进行了虚拟单因素试验。试验结果与理论分析吻合,证明所建立模型的可靠性。The leaving lift problem of sugarcane appeared during the rake finger chain lifter working.The critical condition of sugarcane-lifting can be got by the theoreical study on rake finger movement track.And the mathematical model on sugarcane lifting was constructed.The virtual single factor test was done by using ADAMS software.The results consistented with the theoretical analysis.

关 键 词：拨指链 扶蔗器 漏扶 临界条件 

分 类 号：S225.53[农业科学—农业机械化工程]