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1. The traveling crane is arranged on the traveling rail.

2. Explosion-proof overhead traveling crane is a crane.

3. An operator of the traveling crane can reducecries, thereby lowering noise pollution and being good for environmental protection.

4. Control to load sway during operation of overhead traveling crane is a key problem and many studies have been done to solve the problem.

5. The overhead traveling crane used at a cold strip mill factory is given to study the deformation, stress distribution and load capacity of the main girder with 3D-FEA Shell-to-Solid Submodel method.

6. With the metal structure of overhead traveling crane as an object, this paper researched the theory and methods of parameterized design.

7. Due to maglev railway adopts traveling crane technique of non-contact, passengers don't become aware of portrait impulse and shake.

8. AC motors are usually used in modern traveling crane control system, so the technology of AC speed regulation is also adopted widely.

9. Main girder and other components of overhead traveling crane are typical welded structures, the primary failure type of which is fatigue crack.

10. In response to it, an overhead traveling crane box-girder optimal design software is developed and use of this software can solve the material wasting problem well.

11. The traveling crane maintains rigidity restriction with the lifting appliance in rapid horizontal shift, thus avoiding free swing of the lifting appliance.

12. Skew traveling of overhead traveling crane is a difficult problem. It causes the higher maintenance cost.

13. The design calculation method is practical in overhead traveling crane series product design.

14. In view of special headroom requirement and some problems in designing overhead traveling crane with slewing hoisting mechanism(sentence dictionary), it presents the overall scheme design and the mechanisms design.

15. The paper expounds a way to get stress amplitude spectrum of main girders of overhead traveling crane through computer simulation combining virtual prototype technology and computer random simulation.

16. This paper introduces an optimization design method for overhead traveling crane structure with double bridge which is based on system analysis.

17. Thermit welding and elastic fastening device can reduce the number of joints, overcome the thermal expansion and cold shrinkage of rails, and make the operation of traveling crane smooth and steady.

18. This general-purpose software can design multiple types and multiple series overhead traveling crane.

19. The concrete beam modification, change and its effects for traveling crane rail in stock yard were introduced.

20. The result indicates that the weight of the overhead traveling crane is decreased in the same condition after optimum design, and is more economical.

21. Finally giving an example of the configuration model of the main girder of the overhead traveling crane, the main idea of the new model is illustrated.

22. There exist problems such as material wasting in overhead traveling crane metal structure design and manufacture.

23. Plate and beam is the element of over head traveling crane. Crack damage of plates and beams is the main fault forms of structure.