山地微耕机液压差高装置的设计  

Design of an Hydraulic Difference in Elevation Equipment Used in Mountainous Micro-tiller

作　　者：张季琴[1] 杨福增[1] 刘美丽[1] 张战文[1] 张振平 

机构地区：[1]西北农林科技大学机电学院,陕西杨凌712100 [2]陕西省烟草专卖局,西安710004

出　　处：《拖拉机与农用运输车》2011年第3期92-93,96,共3页Tractor & Farm Transporter

基　　金：国家科技支撑计划(2009BADC5B05);陕西省烟草局项目(LX-28)

摘　　要：由于山地坡度大、地块小、形状不规则,使农机操作困难,工作稳定性差。如何使作业机械在坡地上保持机身水平是解决这一问题的关键。针对这一问题,设计了一种液压差高装置。实践证明,该装置能够有效地解决这一问题,使得微耕机在山地稳定作业,为同类山地机械的研制提供了一个参考。The development of the mountainous machine is restricted by the complicate terrain,especially by the large slope,small scale and irregular shape.Since it＇s difficult for the tractor to keep balance,the working stability is suspicious.So the key point to solve this question is that how to make tractors keep balance on the hillside itself.This essay dedicates to design a kind of equipment called hydraulic difference in elevation equipment which is turned out can solve this problem successfully,and it can provide a sample for the research of the generic machines.

关 键 词：设计 稳定性 液压 山地机械 

分 类 号：S222[农业科学—农业机械化工程]