longeron

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。

The test results from the standard circles with different radii and the industrious application of the stiffening plate of Santana's front longeron were presented.

给出了以不同半径的标准圆进行测试的结果和以桑塔纳轿车前纵梁加强板为例进行的工业应用。

Technology and structure features of main equipment of Cold Bending Production Line of Auto Longeron have been introduced with brief to keys of design and debugging and solutions to frequent problems arising in debugging process.

摘要介绍了汽车纵梁冷弯成形生产线的工艺路线、主要设备的结构特点；简述了汽车纵梁冷弯成形工艺的设计关键及调试要点；给出了生产线调试过程中的常见问题及解决方案。

According to requirement of factory and experiment, U-shaped loading method was used to analyze the seat underframe and get the deflection and stress of test point on the front longeron.

根据试验标准，采用U形加载方式时座椅底架进行有限元仿真分析，得到座椅底架前纵梁试验点的挠度和应力。

Forming Process and Die Design of Longeron

车身纵梁成形工艺与模具设计

Keywords weld;H type longeron;frame;longeron;

焊接;工字梁;车架;纵梁;

longeron for railway or tramway locomotives or rolling-stock

纵梁,铁道或有轨电车轨道机车车辆用

Developing of Cold Bending Production Line of Auto Longeron

汽车纵梁冷弯成形生产线的研制

Design and Application for Fixture of Frame Longeron Automatic Welding

车架大梁自动焊夹具设计及应用

Finite Element Analysis of Left Main Longeron of Low Flat-bed Semi-trailer

低货台半挂车右主纵梁有限元分析

Keywords auto frame longeron;structure characteristics;combined structure;

车架纵梁;结构特点;组合结构;

Example Analysis of Truss Hoisting with Herringbone Rotating Longeron Supported by Concrete Frame

砼框架支撑人字转动桅杆吊装桁架的实例分析

The Finite Element Analysis of Coilable Longeron Mast with Big Distortion Based on ANSYS

基于ANSYS的盘压杆机构大变形有限元分析

The Finite Element Analysis of Coilable Longeron Mast with Big Distortion Based on ANS YS

基于ans YS的盘压杆机构大变形有限元分析

according to the welding structure of the frame longeron , we improve the design of welding fixture and reduce welding deformation and realize automatic tracking welding.

针对车架大梁的焊接结构,对焊接夹具进行合理设计,减少焊接变形,实现自动跟踪焊。

tubular longeron

管形大梁

Longeron fuselage

梁式机身

Auto longeron

汽车纵梁

body longeron

机身纵梁

longeron

n. 纵梁

fuselage longeron

机身纵梁

false longeron

辅助纵梁

truck longeron

卡车纵梁

waist longeron

中部纵梁

main longeron

主梁

forward longeron

前部大梁

rear longeron

后部大梁

side longeron

侧部大梁