基于vsTasker和Vega Prime的无人机攻击过程仿真

Simulation of Attacking Progress for UCAV Based on vsTasker and Vega Prime

针对无人攻击机采用激光制导导弹对地面运动目标的攻击过程,给出了1种新的仿真方法。该方法利用vsTasker仿真平台来开发作战想定,设计无人机运动模型、传感器探测跟踪模型、激光制导导弹攻击模型和目标运动模型;采用Vega Prime来进行三维场景仿真和传感器探测跟踪效果仿真,基于其碰撞检测机制来实现更加精确的目标贴地运动;通过多线程机制将vsTasker仿真引擎和Vega Prime仿真引擎进行快速集成,实现了模型设计和三维可视化仿真的高效结合。仿真结果充分说明了方法的优点和应用价值。

A new method was proposed to simulate the attacking progress for UCAV using laser-guided missiles to attack ground moving targets. vsTasker simulation platform was used to design combat scenarios and create motion model for UCAV, sensor detection and track model, attacking model for laser-guided missile, and target moving model. And Vega Prime was employed to design 3D scenes, simulate the visual effect for sensor detection and track, and acquire accurate ground-clamped motion for target based on its collision detection technique. Then both vsTasker and Vega Prime simulation engine were quickly integrated into the same application using multi-threading technology, realizing effective combination of model design and 3D visual simulation. The simulation result proves the advantage and value of this method.