滑移装载机液压系统分析与设计
发布时间：2018-09-15 06:17
【摘要】：滑移式装载机是一种实用、高效、多功能小型工程机械。可用于:(1)城市基础设施、道路、建筑工地、厂房车间、仓库、码头、轮船甲板甚至船舱内等狭窄场地的作业。(2)在施工现场短时间内可更换或挂接不同的工作装置实现铲运、堆垛、起重、挖掘、钻孔、破碎、松土、开沟、道路清扫和路面压实等作业。(3)大型工程机械的后勤保障,用于场地清理及工程收尾等作业。(4)作为移动式液压泵站使用,为液压水泵等液压机具提供动力源。随着国内大型基础设施建设告一个段落,各种维护工程,小型工程项目将陆续登场,小型工程机械需求量必然上升。公司决定研发该机型以适应市场需求。 本论文对滑移式装载机液压系统进行分析与设计,目的在于整理出一套适合滑移式装载机液压系统设计的理论,并根据滑移式装载机的整体要求,设计出与整机相匹配的液压系统,同时为滑移式装载机的其他部分设计提供必要的参数,最终为今后行业内及常林股份有限公司滑移式装载机开发过程中液压系统设计提出理论依据。 本课题将以滑移式装载机为研究对象,通过大量的工况分析、理论计算及实践经验,设计出符合滑移式装载机整机性能要求的行走、转向液压系统和工作液压系统。并对整个液压系统的压力损失、系统效率、液压冲击及系统发热进行详细的计算,确保设计出的液压系统能满足滑移式装载机的整机要求。
[Abstract]:Slip loader is a practical, efficient, multi-functional small-scale construction machinery. It can be used for: (1) the operation of narrow space such as urban infrastructure, road, construction site, workshop, warehouse, wharf, ship deck or even cabin. (2) the shovel can be replaced or connected with different working devices in a short period of time at the construction site. Stacking, lifting, digging, drilling, crushing, soil loosening, ditching, road cleaning and road compaction, etc. (3) logistical support for large engineering machinery for site cleaning and engineering closure. (4) as a mobile hydraulic pump station, For hydraulic pumps and other hydraulic machinery to provide power source. With the large infrastructure construction in China, various maintenance projects, small engineering projects will come on stage one after another, the demand for small engineering machinery will inevitably rise. The company decided to develop the model to meet the needs of the market. In this paper, the hydraulic system of sliding loader is analyzed and designed. The purpose of this paper is to sort out a set of theory suitable for the design of sliding loader hydraulic system, and according to the overall requirements of sliding loader, The hydraulic system matching the whole machine is designed, and the necessary parameters are provided for the other parts of the sliding loader. Finally, the theoretical basis for hydraulic system design in industry and in the development process of slip loader in Changlin Co., Ltd is put forward. This subject will take the sliding loader as the research object, through the massive working condition analysis, the theory calculation and the practice experience, designs the walking, the steering hydraulic system and the working hydraulic system which accord with the sliding loader performance request. The pressure loss, system efficiency, hydraulic impact and system heating of the whole hydraulic system are calculated in detail to ensure that the designed hydraulic system can meet the requirements of the sliding loader.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH243
本文编号：2244026
[Abstract]:Slip loader is a practical, efficient, multi-functional small-scale construction machinery. It can be used for: (1) the operation of narrow space such as urban infrastructure, road, construction site, workshop, warehouse, wharf, ship deck or even cabin. (2) the shovel can be replaced or connected with different working devices in a short period of time at the construction site. Stacking, lifting, digging, drilling, crushing, soil loosening, ditching, road cleaning and road compaction, etc. (3) logistical support for large engineering machinery for site cleaning and engineering closure. (4) as a mobile hydraulic pump station, For hydraulic pumps and other hydraulic machinery to provide power source. With the large infrastructure construction in China, various maintenance projects, small engineering projects will come on stage one after another, the demand for small engineering machinery will inevitably rise. The company decided to develop the model to meet the needs of the market. In this paper, the hydraulic system of sliding loader is analyzed and designed. The purpose of this paper is to sort out a set of theory suitable for the design of sliding loader hydraulic system, and according to the overall requirements of sliding loader, The hydraulic system matching the whole machine is designed, and the necessary parameters are provided for the other parts of the sliding loader. Finally, the theoretical basis for hydraulic system design in industry and in the development process of slip loader in Changlin Co., Ltd is put forward. This subject will take the sliding loader as the research object, through the massive working condition analysis, the theory calculation and the practice experience, designs the walking, the steering hydraulic system and the working hydraulic system which accord with the sliding loader performance request. The pressure loss, system efficiency, hydraulic impact and system heating of the whole hydraulic system are calculated in detail to ensure that the designed hydraulic system can meet the requirements of the sliding loader.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH243
【引证文献】
相关博士学位论文 前1条
1 陈晋市;滑移装载机行走系统研究[D];吉林大学;2012年
相关硕士学位论文 前3条
1 元万荣;滑移装载机闭式行走系统研究[D];吉林大学;2012年
2 郭亚朝;滑移装载机转向性能和铲斗平移控制研究[D];吉林大学;2012年
3 冯凌聪;WZJ400型隧道挖装机液压系统优化设计[D];西南交通大学;2012年
，本文编号：2244026
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