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公开(公告)号：US20160087561A1
公开(公告)日：2016-03-24
申请号：US14565720
申请日：2014-12-10
发明人： Jeong Won Rho , Young Un Kim , Jae Sang Lim , Kil Young Youn , Ji Wan Cha , Seong Min M. Kim , Jin Ho Kim , Gu Bae Kang
CPC分类号： H02P6/16 , H02P6/002 , H02P6/28 , H02P29/685
摘要： An apparatus and a method for controlling a motor are provided. The apparatus for controlling a motor includes a temperature sensor that is configured to detect a temperature of an inverter, and a variable amplifier that is configured to variably set an amplification gain that corresponds to the detected temperature of the inverter and amplify and output a resolver signal output from a resolver based on the variably set amplification gain, based on an excitation signal. A controller is then configured to estimate a position of a motor rotor based on the amplified resolver signal to calculate a flux angle and an excitation signal generator is configured to generate the excitation signal that corresponds to the calculated flux angle and output the generated excitation signal to the resolver.
摘要翻译： 提供了一种用于控制电动机的装置和方法。 用于控制电动机的装置包括：温度传感器，其被配置为检测逆变器的温度;以及可变放大器，其被配置为可变地设置与所检测的逆变器的温度相对应的放大增益，并放大并输出解算器信号 基于可变设定的放大增益，基于激励信号从分解器输出。 然后，控制器被配置为基于放大的分解器信号来估计电动机转子的位置，以计算通量角，并且激励信号发生器被配置为产生对应于计算的磁通角的激励信号，并将产生的激励信号输出到 解析器。
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公开(公告)号：US09413279B2
公开(公告)日：2016-08-09
申请号：US14565720
申请日：2014-12-10
发明人： Jeong Won Rho , Young Un Kim , Jae Sang Lim , Kil Young Youn , Ji Wan Cha , Seong Min M. Kim , Jin Ho Kim , Gu Bae Kang
CPC分类号： H02P6/16 , H02P6/002 , H02P6/28 , H02P29/685
摘要： An apparatus and a method for controlling a motor are provided. The apparatus for controlling a motor includes a temperature sensor that is configured to detect a temperature of an inverter, and a variable amplifier that is configured to variably set an amplification gain that corresponds to the detected temperature of the inverter and amplify and output a resolver signal output from a resolver based on the variably set amplification gain, based on an excitation signal. A controller is then configured to estimate a position of a motor rotor based on the amplified resolver signal to calculate a flux angle and an excitation signal generator is configured to generate the excitation signal that corresponds to the calculated flux angle and output the generated excitation signal to the resolver.
摘要翻译： 提供了一种用于控制电动机的装置和方法。 用于控制电动机的装置包括：温度传感器，其被配置为检测逆变器的温度;以及可变放大器，其被配置为可变地设置与所检测的逆变器的温度相对应的放大增益，并放大并输出解算器信号 基于可变设定的放大增益，基于激励信号从分解器输出。 然后，控制器被配置为基于放大的分解器信号来估计电动机转子的位置，以计算通量角，并且激励信号发生器被配置为产生对应于计算的磁通角的激励信号，并将产生的激励信号输出到 解析器。
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