物理引擎技术在履带式车辆仿真训练系统中的应用

Application of Physics Engine in Simulation Training System for Tracked Vehicle

为了解决现有煤矿机械设备仿真训练系统真实性不高的现状,以及难以使操作者产生沉浸感的问题。以EBH-120型综掘机为例,提出了一种基于物理引擎的履带式车辆运动模拟方法。该方法通过3ds Max建立综掘机与掘进巷道场景等的三维模型,Newton物理引擎进行刚体动力学设计,应用Quest3D虚拟现实软件开发了一套履带式车辆仿真训练系统。使用结果表明:该仿真训练系统能使操作者产生较强的沉浸感,有效改善了以往系统因真实性不足导致的培训效率不高的缺点,在煤矿培训领域有很强的应用前景。

Aiming at the unsatisfying fidelity of current simulation training system for coal mine machinery, hardly providing any sense of immersion for the trainee, taking EBH - 120 road header as an example, a motion simulation method based on physics engine was proposed, which applied 3ds Max for 3D model establishment and Newton physics engine for dynamic simulation. A tracked vehicle training system with real physics characteristics was developed based on Quest3D. Application showed that, the proposed simulation system provided the trainee strong sense of immersion, the simulation fidelity and training efficiency were improved.