Abstract

The combined jib of a crane is a complex system, its mechanical analysis modeling is difficult, and the efficiency is low. In this regard, it is researched that the object-oriented programming technique is applied to truss crane jib modeling. Proposing a generic modular truss jibs modeling based on parametric modeling for rapid modeling method and providing a new method for truss boom system simulation design is necessary. The development and design of truss boom system time can be greatly reduced by using the modeling method in the paper. The design efficiency can be improved significantly. This paper takes the VisualBasic as the programming platform making the truss boom of the all-terrain crane as an example to verify the effectiveness of the new modeling method.

Highlights

  • Because of the small self-weight, transport and splicing convenient, strong ability to resist the wind advantages, the lattice boom is widely used in crawler crane, tower crane, truck crane jib, floating cranes, some towering structure of boom system and tower structure with large wind power occasions

  • The parametric modeling technology can only be parameterized for the specific structure type, the modeling efficiency is low, the flexibility is poor, and the dependence on the two development platform is very large [3]

  • A set of truss boom system of generalization and modular modeling method is established through the deep excavation of the structure characteristics of truss boom extracted their common characteristics [4]

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Summary

A Modeling Programming Used OOP for Lattice Boom

To cite this article: Qin Yi-xiao, Zhang Li, Wang Tong-zun. A Modeling Programming Used OOP for Lattice Boom.

Introduction
Class Module of Complex Lattice Boom
Structure Characteristics of the Truss Boom System
Engineering Case
Fast Modeling and Programming of the Boom System of the All-Terrain Crane
The Establishment and Analysis of the Boom Model
Conclusion
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