In this paper, the output consensus problem of DC microgrids with dynamic event-triggered control scheme is investigated. According to the properties of DC microgrids and multi-agent systems, the multi-agent systems function model for DC microgrids is provided. For making the multi-agent systems achieve output consensus, the non-periodic and periodic dynamic event-triggered control schemes are provided, respectively, which are classified according to the style of receiving information. By using a series of analysis, it can be proved that these two control schemes not only can make systems achieve output consensus, but also can avoid the Zeno-behavior successfully. Moreover, the periodic dynamic event-triggered control scheme does not need the continuous information transfer. Finally, a numerical example is provided to support our conclusions.

本文研究了具有动态事件触发控制方案的直流微电网的输出一致性问题。根据直流微电网和多智能体系统的特性，给出了直流微电网的多智能体系统功能模型。为使多智能体系统达成输出共识，分别提供了非周期性和周期性动态事件触发控制方案，并根据接收信息的方式进行分类。通过一系列的分析，可以证明这两种控制方案不仅可以使系统达到输出一致性，而且可以成功避免Zeno-behavior。此外，周期性动态事件触发控制方案不需要连续的信息传输。最后，提供了一个数值例子来支持我们的结论。