Abstract
This design paper mainly introduced the current background and the significance of
study,which elaborated the tendency and development of autohoist in domestic and foreign
country. And it has carried on the design and the computation to hydraulic system and the
rotation organization of the autohoist, including the contrast of hydraulic system design
program,and the choice of the rotation organization structural.Moreover it also made some kinds
of the examination on the important spareparts.
The design of the rotation organization structural begins with the speed of the rotation
organization, determins the velocity ratio, and chooses the internal motor.And it also capulatats
the shaft coupling and the gear. Finally, it also carries on the examination of the main spare parts,
finally the rotation speed which the rotation organization requests is realized.
Keywords：Truck Crane; Hydraulic System; Rotation Organization;Rotating
Blocking ;Hydraulic Motors
目录
摘 要.....................................................................................................................I
Abstract...............................................................................................................III
第一章 绪 论 ......................................................................................................1
1.1 课题背景和研究意义 ...............................................................................1
1.2 国内外轮式起重机发展概况和发展趋势 ...............................................1
1.2.1 国内轮式起重机发展现状 ................................................................1
1.2.2 国外轮式起重机发展过程及主要机种 ............................................3
1.2.3 轮式起重机产品的发展趋势 ............................................................4
1.3 主要工作参数 ...........................................................................................5
1.4 型汽车起重机参数确定 ...........................................................................6
1.5 起重机主要结构特点 ...............................................................................8
1.6 本章小结 ...................................................................................................9
第二章 液压系统原理设计 ..............................................................................10
2.1 液压系统型式 ..........................................................................................10
2.1.1 开式、闭式系统 ...............................................................................10
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