The multi-level control structure is also established on the basis of hierarchical control structure.
并在大系统递阶控制结构的基础上，构建了模型体系的多级控制结构。
The work principle, system structure, and pulse control strategy of the cell series multi-level converter are discussed in detail.
详细阐述了单元串联多电平高压变频器的工作原理、系统结构以及脉冲控制的策略。
This paper introduced the compose principle of a comprehensive experimental system for multi-vessel level process control. Main function and structure of the system were given.
给出了多液位过程控制综合实验系统的组成，主要功能和系统结构。
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