查询词典 crane

The main research contents are as fellows: 1 To build a crane structure's parameterized FEM model using ANSYS internal command—APDL and parameterized method.

主要研究工作如下： 1 用ANSYS的内部命令和APDL语言以及参数化技术建立了岸边集装箱起重机结构的有限元参数化模型。

Then this stress field is used to interpolate calculation and the initial stresses of crane-beam model are obtained.

用这个应力场进行插值计算，得到岩锚吊车梁模型的初始应力场。

The stability of the system is proven by Lyapunov techniques and Lasalle's invariance theorem. Simulation results show that the designed adaptive controller achieves a superior performance for the overhead crane system.

对系统稳定性，文中通过李雅普诺夫理论及拉塞尔不变性原理进行了证明，仿真结果也证实了这种自适应控制器能够对吊车系统进行良好的控制。

The stability of the closed-loop system is proven by Lyapunov techniques and LaSalle's Invariance Theorem. Simulation results demonstrate that the designed adaptive controller achieves a superior performance for the overhead crane system.

对于闭环系统的稳定性，文中通过李雅普诺夫理论及拉塞尔不变性原理进行了证明，仿真结果也证实了这种自适应控制器能够对吊车系统进行良好的控制。

For portal cranes, jib crane system is the main one of the bearing components. mechanical properties of the normal functioning unit has a direct impact.

对于门座起重机而言，臂架系统是起重机主要的承载部件之一，其力学性能对整机的正常运转有着直接影响。

Designed with a 5-1 factor making the ITNAC Articulating Jib Crane perfect for heavy duty applications.

设计使得ITNAC的链接式挺杆起重机更适合重型机械应用领域。

Based on ANSYS, this paper obtains some useful conclusion about parametric modeling in structure finite element analysis and its dynamic response analysis for the study of jib structure of MQ518 crane.

本文以ANSYS为平台，以MQ518门座起重机臂架结构为研究对象，获得了该结构的有限元模型及其动态响应，得到了一些有用的结论。

Fuzzy Reliability Analysis of Railway Crane Telescopic Jib under Stochastic Load.

随机载荷作用下铁路起重机伸缩臂模糊可靠性分析。

Standard equipment includes: crane with telescopic jib that can lift a maximum load of 15 tons, front mounted stabilizing dozer blade, main and secondary winch.

标准配备包括：起重机，伸缩臂，可以解除最大载荷为15吨，正面安装稳定推土机刀片，主要和次要绞车。

Bottom slewing crane with luffing jib and tower without backstavs.

与俯仰运动三角帆的底下旋转没有backstavs的起重机和塔。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。