| 混凝土搅拌输送车液压控制系统设计 |
| |
| 引用本文： | 蔡应强.混凝土搅拌输送车液压控制系统设计[J].筑路机械与施工机械化,2005,22(11):44-46. |
| |
| 作者姓名： | 蔡应强 |
| |
| 作者单位： | 长安大学,工程机械学院,陕西,西安,710064 |
| |
| 摘 要： | 对目前混凝土搅拌输送车液压控制系统设计中的关键问题--搅拌筒的恒速控制问题和液压系统冲击问题进行了探讨.总结了目前存在的各种恒速控制方式,进行了分析比较,得出了在目前条件下实现搅拌筒的恒速控制,以采用带恒速阀的液压变量柱塞泵、低速大扭矩马达、减速机、双向缓冲阀的配置为最佳;并提出了2种解决液压系统冲击的方法,即高压溢流保护和伺服排量控制.
|
| 关 键 词： | 混凝土 搅拌车 液压 控制系统 |
| 文章编号： | 1000-033X(2005)11-0044-03 |
| 收稿时间： | 08 27 2004 12:00AM |
| 修稿时间： | 2004年8月27日 |
Design of hydraulic control system of concrete agitating lorry |
| |
| CAI Ying-qiang.Design of hydraulic control system of concrete agitating lorry[J].Road Machinery & Construction Mechanization,2005,22(11):44-46. |
| |
| Authors: | CAI Ying-qiang |
| |
| Abstract: | This paper discusses the key problem in the design of hydraulic control system of concrete agitating lorry: constant speed control of mixing drum and impulsion of hydraulic system.Summarize various kinds of constant speed control methods existing at present,through analyzing and comparing,this paper realize constant speed control of mixing drum under the condition at present with the configuration including hydraulic variable piston pump with constant speed valve,low-speed big torque motor,gearbox and two-way cushion valve;And putforward two methods settling hydraulic system: high pressure overflow protection and displacement servo control. |
| |
| Keywords: | concrete agitating lorry hydraulic control system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
