Intensity Analysis and Structure Improve for a Tramroad Girder for Crane

大 跨度 箱形吊车梁的强度分析及结构改进

Safety Device Study of Broken Rope for Incline Tramroad Vehicle

倾斜 轨道 运输车断绳安全装置研究

Applying the bi-processor and bi-port RAM the paper designs a new type intelligent sub-station on basis of the sub-station of the current monitoring sys-tem for the tramroad conveyance .

运用双处理器和双端口RAM，在现有 轨道运输监控系统分站的基础上设计了新型智能分站。

Aiming at the dissimilarity of space between crossties in paving tramroad of the moving bridge-erecting machine some load experiments were did and a reasonable construction project was advanced combining to the finite element computing result .

还针对架桥机 走 行 轨道铺设方式& 枕木间距的不同，进行了荷载实验并结合有限元计算结果找出合理的施工方案。

Study and Design to the New Type Intelligent Sub-Station of the Monitoring System for the Tramroad Conveyance

新型 轨道运输监控系统智能分站的研究与设计

A Realtime Detection Approach of Carrier and Modulating Frequency of Tramroad FSK Signal

车载 FSK信号载频和调制频率的实时检测方法

Numerical simulation of the drawing process of S-shaped tramroad parts is carried out by plate metal forming software Dynaform and the effect of forming limit figure wall thickness stress and strain caused by blankholder force is analyzed .

采用板料成形软件Dynaform对S型 轨道件 反拉伸过程进行了数值模拟，并分析了压边力对成形极限图、壁厚、应力和应变的影响。

When the drawing is formed the most obvious increased-thickness locates in the position of flange and the most obvious decreased-thickness locates in the convex position of sidewall of S-shaped tramroad parts .

反拉伸成形时，增厚最大的位置均发生在法兰部位，变薄最大的位置则发生在S型 轨道件侧壁凸出部位。

Harvesting Tramroad and Packaging Line for Non-wounded Banana

香蕉无损伤采收 轨道与包装生产线的 构建 和 应用