At the end of the paper, an FEA example of 260t crawler crane boom systems is given to reason the scientificity and the fesibility of the method proposed, and the practicability of the soft developed.

• 最后以260吨履带起重机臂架系统有限元分析为例，验证了有限元装配参数化分析方法的科学性、可行性以及专用软件系统的实用性。