汽车起重机吊臂参数化设计系统研发

根据汽车起重机吊臂各节臂之间的结构尺寸相互关联特点，采用尺寸驱动的方法，利用VB对三维软件SolidWorks的二次开发技术，研发了汽车起重机吊臂的参数化设计系统。该系统通过输入汽车起重机基本臂的截面参数，设定吊臂的臂节数，可快速建立汽车起重机吊臂的三维模型，实现了吊臂设计的自动化、系列化，从而缩短了设计周期，显著提高了汽车起重机的设计效率和设计质量。

Research and Development on Parameterized Design Systemof Truck Crane Arm

According to the interrelation characteristic of the structure size of the crane arms, the size actuation method is used, the parameterized design system of truck crane arms is developed based on the re-developing of the 3D software SolidWorks with VB language. 3D model of the arms of truck crane can be quickly structured through inputing the cross-sectional size of the basic jib and the number of booms of the crane in the system, it accomplishes the automation and serialization of designing of the arms, and hence reduces the development cycle, and enhances observably the efficiency and quality in truck crane design.