According to volt-time equivalent principle, the nearest voltage levels and the percentage of time spent at each level are directly calculated with reference voltages in ABC coordinate and the switching states are scheduled in order to optimize the output voltage waveforms. 前者基于伏秒等效原则,以优化输出线电压波形为目标,由参考波直接确定各相电压电平和相应的持续时间及输出顺序;
Summarizes the work characteristics of token scheduled network and its time delay. Builds the maths model of state feedback and output feedback, presents the criteria to judge if system is stable. 概述了令牌调度网络的运行特点及其时间延迟特性,建立了状态反馈和输出反馈系统的数学模型,并给出了判定系统稳定的判据。