维修技术指令的验证仿真

该文研究了用人体结构模型验证飞机维修程序的可行性，介绍了使用参数化行为描述和多重模型的仿真方法。参数化行为描述是以动画人体结构模型(HFMs)，通过CAD技术模拟人体各个部位的维修动作，它支持自然语言的理解。多重模型是指仿真对象具有几何外观和非几何领域的行为属性。将编写的维修技术指令分解为简单的行为，进行程序的仿真。在统一的界面下，封装多重模型的同步机制。通过维修程序与相应行为的比较，可以方便地判断程序是否安全、符合逻辑，以及能否完成。

Simulation for Maintenance Technical Order Validation

This paper explores the feasibility of validating aircraft maintenance procedures with human form models, and introduces the method of the Parameterized Action Representation (PAR) and the multi-model. The Parameterized Action Representation (PAR) is based upon active human form models(HFMs)to simulate maintenance action of various part of body by CAD technique. PAR supports language-based task understanding. Multi-model means that emulation object has the action attribute of geometry appearance and non-geometry field. The written aircraft maintenance instructions are decomposed into simplicial actions for obtaining accurate simulation of the procedures. Under the unified interface, the synchronization mechanism of multi-model is encapsulated. By comparing the maintenance procedure with corresponding actions, we can easily judge whether procedures are safe, logically ordered, and can be completed.