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本文概述了机车对控制方式的要求,分析了恒流控制、恒速控制以及特性控制的特点,并分别给出了控制框图和特性曲线。分析表明,特性控制方式最为理想,它兼有恒流控制和恒速控制的优点。
This paper summarizes the requirements of locomotive control mode, analyzes the characteristics of constant current control, constant speed control and characteristic control, and gives the control block diagram and characteristic curve respectively. Analysis shows that the characteristic control mode is the most ideal, which combines the advantages of constant current control and constant speed control.