振动是直流传动系统中的一种常见现象。
Motor vibration is a familiar phenomenon in DC drive system.
本文设计了大型挖掘机直流传动系统的激磁调节电路。
An excitation control circuit tor direct current drive system of large power shovel has been designed.
针对电动汽车驱动系统的特殊性，分析了直流传动系统和交流传动系统的特点。
This paper discusses two different drive models for EV. and analyzes DC drive system and AC drive system by considering the particularity of drive system for EV.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
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