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1. 发明申请

US20130151042A1 TECHNIQUE FOR COMPENSATING FOR ABNORMAL OUTPUT OF RESOLVER FOR ENVIRONMENTALLY FRIENDLY VEHICLE 有权
标题翻译：用于补偿环境友好车辆解决方案异常输出的技术
公开(公告)号：US20130151042A1
公开(公告)日：2013-06-13
申请号：US13467363
申请日：2012-05-09
申请人： Bum Sik Kim , Tae Hwan Chung , Kang Ho Jeong
发明人： Bum Sik Kim , Tae Hwan Chung , Kang Ho Jeong
IPC分类号： B60L15/00
CPC分类号： G01D5/2449 , G01D5/2495 , H02P6/16
摘要： Disclosed is a technique for compensating for an abnormal output of a resolver. More specifically, a central processing unit (CPU) sets a current motor position angle before compensation θn,ORG as a current motor position angle θn and obtains a motor position change Δθn[rad] between a current sampling [n] and a previous sampling [n−1] and a motor position change Δθn-1[rad] between the previous sampling [n−1] and a more previous sampling [n−2]. Subsequently, a variable A is calculated based on the above angles. The CPU determines whether to perform the compensation by comparing the calculated variable A and a calibration variable K and calculates a current motor position angle for compensation θn[rad]. Finally, the CPU compensates for the absence of motor rotor position information with the calculated current motor position angle for compensation θn[rad].
摘要翻译：公开了一种用于补偿分解器的异常输出的技术。更具体地说，中央处理单元（CPU）将补偿前的当前电动机位置角度设置为ORG作为当前电动机位置角度，并且获得当前采样[n]和先前采样[n]之间的电动机位置变化Deltathetan [rad] n-1]和前一个采样[n-1]和更多的先前采样[n-2]之间的电机位置变化Deltathetan-1 [rad]。随后，基于上述角度计算变量A. CPU通过比较计算出的变量A和校准变量K来确定是否执行补偿，并计算当前的电机位置角度以获得[rad]的补偿。最后，CPU利用计算出的当前电机位置角补偿电机转子位置信息，以补偿[rad]。

2. 发明授权

US09116019B2 Technique for compensating for abnormal output of resolver for environmentally friendly vehicle 有权
标题翻译：用于补偿环保车辆解析器异常输出的技术
公开(公告)号：US09116019B2
公开(公告)日：2015-08-25
申请号：US13467363
申请日：2012-05-09
申请人： Bum Sik Kim , Tae Hwan Chung , Kang Ho Jeong
发明人： Bum Sik Kim , Tae Hwan Chung , Kang Ho Jeong
IPC分类号： B60L15/00 , G01D5/244 , G01D5/249 , H02P6/16
CPC分类号： G01D5/2449 , G01D5/2495 , H02P6/16
摘要： Disclosed is a technique for compensating for an abnormal output of a resolver. More specifically, a central processing unit (CPU) sets a current motor position angle before compensation θn,ORG as a current motor position angle θn and obtains a motor position change Δθn[rad] between a current sampling [n] and a previous sampling [n−1] and a motor position change Δθn-1[rad] between the previous sampling [n−1] and a more previous sampling [n−2]. Subsequently, a variable A is calculated based on the above angles. The CPU determines whether to perform the compensation by comparing the calculated variable A and a calibration variable K and calculates a current motor position angle for compensation θn[rad]. Finally, the CPU compensates for the absence of motor rotor position information with the calculated current motor position angle for compensation θn[rad].
摘要翻译：公开了一种用于补偿分解器的异常输出的技术。更具体地说，中央处理单元（CPU）将补偿前的当前电动机位置角度设置为：n，ORG作为当前电动机位置角度＆amp; n; n并获得电动机位置变化＆Dgr;电流采样之间的n [rad] [n]和先前的采样[n-1]和前一个采样[n-1]之间的电机位置变化＆Dgr;＆Theta; n-1 [rad]。随后，基于上述角度计算变量A. CPU通过比较计算的变量A和校准变量K来确定是否执行补偿，并计算补偿的当前电动机位置角; n [rad]。最后，CPU补偿电机转子位置信息的不存在与计算出的当前电机位置角度进行补偿; n [rad]。

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