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介绍了制动电机试验系统的总体结构,确定了采用变频电动机以对拖形式进行加载的方案,对制动电机试验系统进行硬件部分设计,给出了试验系统原理图,采用共直流母线技术,实现了电能的自回馈。
The overall structure of the brake motor test system is introduced. The scheme of using the variable frequency motor to load the trailer form is determined. The hardware design of the brake motor test system is given. The schematic diagram of the test system is given. The common DC bus technology, Achieved self-feedback power.