英语翻译Abstract—This paper investigates a sensorless direct tor

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/04 22:39:26

英语翻译
Abstract—This paper investigates a sensorless direct torque and
flux control scheme for interior permanent magnet synchronous
motor drives at low speeds,including standstill.Closed-loop control
of both torque and stator flux linkage are achieved by using
two proportional–integral controllers.The reference voltage
vectors are generated by a space vector modulation unit.A highfrequency
signal injection technique is adopted at low speeds to
obtain the rotor position information.A hybrid current–voltage
model flux observer with a smooth handover algorithm estimates
the stator flux linkage over the whole speed range.Experimental
results confirm the effectiveness of the proposed method.
Index Terms—Direct torque and flux control (DTFC),sensorless,
signal injection,zero speed.

摘要提出了一种无位置传感器直接转矩和
流量控制方案室内永磁同步
在低速马达驱动器,包括停顿.闭环控制
两种转矩和定子磁链是通过采用
两个比例-积分控制器.参考电压
向量是由一个空间矢量调制单元.一个高频
信号注入技术是采用低速度
获得转子位置信息.一个混合的电流电压
磁链观测器模型与算法估计顺利交接
定子磁链在整个转速范围.实验
结果证实了该方法的有效性.
指数条款直接转矩和通量控制(DTFC),无位置传感器,
信号注入,速度为零.

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