基于两定时器任务模式和400 MHz实时处理器PowerPC 604e可实现电源-逆变器-异步电机-传感器和控制器系统15~20 µs时间步长的实时仿真。应用本文的方法可实现小步长的实时仿真,减少抖动影响,提高实时仿真的可信度。
文中提出的实时仿真方法已成功地应用于某混合电动汽车的电力驱动系统测试,也可应用于工业领域复杂的电力驱动系统的虚拟实时测试,以替代昂贵的模拟仿真器或模拟与数字混合仿真器。
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