中文摘要：

介绍了XK714的主要技术参数及设计特点，对关键零部件进行了有限元分析。基于虚拟样机技术，进行了零件的实体建模、样机的虚拟装配、运动学和动力学仿真。

英文摘要：

In this paper, the major technical parameters and design character of XK714 are put forward. Finite element analysis has been applied in most important parts of XK714. Based on the technology of Virtual Prototype, the solid model of parts, virtual assembly of prototype, kinematics and dynamics emulation have been processed.