Study on architecture of fatigue analysis software based on plug-in technology
Gen Xu · Jisuanji gongcheng yu sheji · 2009
Due to the development and non-unity of fatigue theory,the fatigue analysis software is required to be extensible in function and replaceable in component. So,the plug-in technology is used to form the whole system framework to meet these requirements and to avoid compile and link the software again when updating. Through the research on the procedure of fatigue analysis of structure,a solution to saving the cost of system running is proposed by constructing a plug-ins mapping table and using dynamic loading technique. Meanwhile,a method of dynamically allocating symbol IDs for plug-ins by host program is brought forward to put an end to name repeating phenomenon. This method also reduces the coupling degree between host program and plug-ins. Then,the basic working procedure of host program is presented and the structure of fatigue plug-in and the method for designing the interfaces are illustrated in detail. All of these lay a good foundation for further theoretical study and provide a good example.