将系统仿真技术应用于机场供电培训系统,基于 Delta3D 三维仿真引擎设计实现机场供电三维仿真培训系统,具有良好的交互性,为机场供电培训提供了一种有效的方法.对系统组成模块及三维场景创建过程进行了论述,提出了基于电气特性的配电柜操作仿真方法,基于故障模型实现了继电保护和设备异常的仿真;给出了基于柴油机工作状态的有穷状态自动机模型,实现了基于物理模型的柴油机虚拟操作;设计完成了机场供电三维仿真培训系统并进行了应用验证.

Airport power supply simulation virtual environment based on the Delta3D simulation engine was designed and implemented,which provides an effective method for airport power supply training.System structure and scene building process were introduced in detail.The power distribution cabinet simulation based on electrical model was designed to emulate the fault and relay protection.A finite state automata model of diesel engine was proposed.According to the first-order equivalent circuit of battery and engine oil consumption,the virtual operation of diesel engine based on physical model was designed.The airport power supply simulation virtual environment was implemented and the application verification was achieved.