摘要
从推土机动力性、经济性、作业生产率三大指标出发,详细分析了推土机对传动系统的要求,以及机械、液力机械和液压传动的特点,并分析、对比了各种传动方式在传动、牵引、操作、控制、调速、效率、生产率等方面的差异,指出了液压传动推土机所具有的优势及其发展前景.
Based on such major index power, economy and productivity of bulldozers, this paper analyzes the bulldozers＇ requirements over their transmission system, and the characteristics of mechanical transmission, hydrokinetic mechanical transmission and hydrostatic transmission. The paper contrasts the differences of these transmission types in the aspects of transmission, traction, operation, control, speed, efficiency, productivity and so on, and points out the advantages and prospects of hydrostatic transmission bulldozer.
出处
《集美大学学报（自然科学版）》
CAS
2009年第2期175-178,共4页
Journal of Jimei University：Natural Science
基金
福建省科技重大专项(2006HZ0002-30)
福建省教育厅科技项目(JA07129)
厦门市科技计划项目(3502Z20073017)
关键词
推土机
机械传动
液力机械传动
液压传动
bulldozer
mechanical transmission
hydrokinetic mechanical transmission
hydrostatic transmission
