...可编程输出,无光隔 反馈 正交增量编码器,最大速率5M line/s(4倍频后20M) 数字霍尔(U,V,W,120°电气相位差) 反电动势(Back-EMF) 单一直流电源供电 18-160VDC 全面的保护设计 过流、短路、接地、过压、欠压、I2t、控制错误...
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back EMF 反电动势 ; 电动势
back-emf constant 逆起电力定数 ; 电势系数
Back EMF sampler 反电势取样器
back EMF cell 反电动势电池
back emf constant 反电动势常数 ; 线反电动势系数
non-ideal back EMF 非理想反电势
the motor back-EMF 电机反电动势
By modifying the speed estimation model, a Back-EMF based MRAS model without pure integration is gained.
对速度估算模型进行改进,得到不包含积分环节的反电势MRAS模型。
参考来源 - 基于模糊控制的无速度传感器感应电机矢量控制系统研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N an electromagnetic force appearing in an inductive circuit in such a direction as to oppose any change of current in the circuit 反电动势 [electrical engineering]
At startup, there is no back-EMF due to the stationary motor, and the motor position cannot be detected in sensorless mode.
在启动时,没有反电动势,在无传感器模式下电机的位置不能检测到。
The "Back-EMF" method is the simplest and most popular method for detecting the rotor position in trapezoidal brushless dc motor.
反电动势法是检测无刷直流电机转子位置用的最简单、最常用的方法。
In this paper the common methods of sensorless control of BLDCM are introduced, and the principle of back-EMF method is illustrated in detail.
论文在介绍常用的无位置传感器无刷直流电机控制方法的基础上,详细分析了“反电动势法”无刷直流电机控制原理。
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