面向吊装方案演示的履带起重机仿真系统设计

Simulation System of Crawler Crane for Demonstrating Lifting Proposal

履带起重机的吊装作业非常复杂,所以吊装方案的计算机仿真很有必要。针对系列履带起重机,提出了面向吊装方案演示的仿真系统的总体设计方案,建立了履带起重机运动学和计算接地比压的数学模型,利用OpenGL实现了包括三维场景建模和起重机运动演示的仿真系统。最后通过履带起重机吊装方案演示的仿真实例,验证了系统的可用性。

The complexity of lifting process for a crawler crane leads to the necessity of lifting proposal simulation. A general solution of the simulation system for lifting proposal was proposed, and the kinematics and ground pressure math model of crawler cranes was built. Then the simulation system including the 3D scene models and the crane demos was developed based on OpenGL. Finally, the usability of our simulation system was proved with an example.