起升速度与小车运行速度的增加，提高了搬运效率。
The increase of lifting speed and trolley travelling speed have raised handling efficiency.
起重小车又由起升机构、小车运行机构和小车架三部分组成。
Lifting it from the lift car bodies, car run institutions and small frame of three parts.
在系统整体设计中采用传统布局的典型结构，小车运行机构采用集中驱动。
The overall design of the system using the traditional layout of the typical structure and operation of institutions used car driven focus.
由于空腹轨道内空间小，驱动轮安装在空腹轨道外部，靠弹簧力产生的摩擦力带动小车运行。
Because the inner space of a hollow track is small, a driving wheel is arranged outside the hollow track in the prior art, and a dolly is driven to move by friction force generated by spring force.
小车运行机构中涉及小车轮压计算、小车车轮、小车轨道、减速器、联轴器、电动机和制动器的选择计算等。
Vehicles involved in the operation of institutions pressure on the wheels, car wheels, car track, reducer, couplings, electrical and brake the choice of calculation.
分析了起重机大、小车运行产生啃轨的原因及其危害，同时列出啃轨时检验注意的问题，提出了解决啃轨的方法。
At first, the reason and hazard of rail gnawing in cranes big and small vehicle are analyzed, then the problems are listed when checking rail gnawing and resolutions are put forward.
这些缺陷反过来又影响起重机或小车的正常运行。
These defects in turn affect the normal operation of cranes or cars.
轨道是起重机或小车平稳运行的基础，一般要求每年检查2 ~4次。
Track is the foundation of crane or car running smoothly, generally requires checking 2 ~ 4 times every year.
普通桥式起重机一般由起重小车、架桥运行机构、桥架金属结构组成。
General bridge crane lifting trolley generally, Bridges run organization, structure and composition of metal bridge.
改进后使用效果良好，解决了小车在运行中飘落烟丝的问题，改善了生产现场的环境。
The problem of cut tobacco drop from running feed dolly was then resolved and the environment of workshop was improved.
其成果对小车变幅机构运行的动力学分柝有应用价值。
The simulation results are helpful to further dynamics analysis of the trolley mechanism operation.
针对该设备负载大、运行情况复杂等特点，主轴采用了交流变频调速矢量控制技术，小车采用了先进的交流伺服控制技术。
Against the heavy equipment load and complex operations characteristic, the spindle used vector control technology of ac frequency speed control; the car used advanced ac servo control technology.
PLC系统采用SIEMENS公司产品，能控制起重机大车、小车的运行方向和速度换档；
PLC system adopts the SIEMENS Company products, can control the crane cart , car operation direction and change speed ;
输送系统小车数量过多造成运行效率低下，而小车数量维修率上升。
Trolley transportation system causes the excessive number of operating inefficiencies, and the number of vehicle maintenance rate.
钰源机械配件有限公司的电缆滑车轴承为球面接触，滑车运行始终保持线接触使小车的移动灵活、稳固、均匀，故障率极低。
Cable pulley bearing Yuyuan Machinery Fittings co. Ltd. is a spherical contact block operation always maintain line contact and make the car mobile and flexible, stable, uniform, low failure rate.
本实用新型相比现有技术小车不需辅助设备自行爬坡，可适应倾斜平面内的运行，系统布置更加灵活。
Comparing the trolley slope climbing technology known in the art, the utility model needs no auxiliary equipments and can run on the inclination surface, the system arrangement is more flexible.
本文介绍了一种自动导航小车(AGV)运行情况及其控制器的研发技术。
This paper presents means of moving of a kind of AGV (automatic guiding vehicle) and its control system.
焊机运行过程中，送丝电机或焊接小车会出现无规则涌动现象，使焊接过程难以正常进行。
In the welding machine processing, the feeding wire moto or welding tractor will appear the non-rule surges phenomenon, which will cause the welding difficult.
某150t冶金起重机投产运行10多年后，主小车架马鞍形端梁局部产生了一些肉眼可见的裂纹。
The saddle-shaped end beams of the trolley structure of a 150 t metallurgical crane, which had been in use for 10 years, came to have a lot of visible cracks.
如错误操作有：运行状态拉合小车、热备用状态合地刀（挂地线）、检修状态合小车等。
Normal positions: running condition, hot standby mode, cold standby mode, maintenance condition, and trolley operation conditions, etc.
针对该设备负载大、运行情况复杂等特点，主轴采用了交流变频调速矢量控制技术，小车采用了先进的交流伺服控制技术。
For the load of equipment, such as the operation of complex features, using the main exchange Frequency vector control technology, using advanced car AC servo control technology.
摘要：一种轨道式龙门起重机由于多年运行，其小车轮频繁出现走偏现象。
Abstract: the trolley wheel of some kind of gantry crane appeared the phenomenon of slanting. After several years' usage.
本课题主要对起重机小车的运行机构进行了总体设计，介绍了小车的基本构造及传动方案。
This paper focuses on design of running mechanism of the dolly, introducing basic constitution of dolly and driving project.
该数学模型应用于激光导向无人小车，获得较好的运行控制效果。
This model has been applied to a laser guided vehicle. Higher accuracy have been shown bytes...
该数学模型应用于激光导向无人小车，获得较好的运行控制效果。
This model has been applied to a laser guided vehicle. Higher accuracy have been shown bytes...
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