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1. 发明申请

US20120063922A1 MOTOR CONTROL APPARATUS/METHOD FOR ELECTRIC OIL PUMP 有权
标题翻译：电动机控制装置/电油泵方法
公开(公告)号：US20120063922A1
公开(公告)日：2012-03-15
申请号：US13230031
申请日：2011-09-12
申请人： Yukihiro SANO , Ippei Suzuki , Yuukou Nojiri , Jyunichi Noda
发明人： Yukihiro SANO , Ippei Suzuki , Yuukou Nojiri , Jyunichi Noda
IPC分类号： F04B49/06
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/30 , F16H61/682 , F16H61/688
摘要： Motor control apparatus for an electric oil pump includes the control command generating section configured to drive the motor control section by the first current command signal obtained from the fixed second target torque signal of the second signal generating section in a first stage, when the control command generating section receives the start command of the motor from the host control device when engine stops, to output the sum signal of the first current command signal and the second current command signal to the current control section, and to drive the motor control section by the third current command signal in a second stage, and to switch the output of the target torque switching section from the fixed second target torque signal to the first target torque signal of the first signal generating section in a third stage.
摘要翻译：用于电动油泵的电动机控制装置包括控制指令产生部分，其被配置为在第一级中由第二信号产生部分的固定的第二目标转矩信号获得的第一电流指令信号驱动电动机控制部分，当控制指令发动机停止时从主机控制装置接收电动机的起动指令，将第一电流指令信号和第二电流指令信号的和信号输出到电流控制部，并通过电动机控制部在第三级中将目标转矩切换部的输出从固定的第二目标转矩信号切换到第一信号生成部的第一目标转矩信号。

2. 发明授权

US08827656B2 Motor control apparatus/method for electric oil pump 有权
标题翻译：电动油泵电机控制装置/方法
公开(公告)号：US08827656B2
公开(公告)日：2014-09-09
申请号：US13230031
申请日：2011-09-12
申请人： Yukihiro Sano , Ippei Suzuki , Yuukou Nojiri , Jyunichi Noda
发明人： Yukihiro Sano , Ippei Suzuki , Yuukou Nojiri , Jyunichi Noda
IPC分类号： F04B49/06 , F16H61/682 , F16H61/02 , F16H61/688 , F16H61/12 , F16H61/30
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/30 , F16H61/682 , F16H61/688
摘要： Motor control apparatus for an electric oil pump includes the control command generating section configured to drive the motor control section by the first current command signal obtained from the fixed second target torque signal of the second signal generating section in a first stage, when the control command generating section receives the start command of the motor from the host control device when engine stops, to output the sum signal of the first current command signal and the second current command signal to the current control section, and to drive the motor control section by the third current command signal in a second stage, and to switch the output of the target torque switching section from the fixed second target torque signal to the first target torque signal of the first signal generating section in a third stage.
摘要翻译：用于电动油泵的电动机控制装置包括控制指令产生部分，其被配置为在第一级中由第二信号产生部分的固定的第二目标转矩信号获得的第一电流指令信号驱动电动机控制部分，当控制指令发动机停止时从主机控制装置接收电动机的起动指令，将第一电流指令信号和第二电流指令信号的和信号输出到电流控制部，并通过电动机控制部在第三级中将目标转矩切换部的输出从固定的第二目标转矩信号切换到第一信号生成部的第一目标转矩信号。

3. 发明授权

US08618765B2 Apparatus and method of controlling an electric oil pump driving motor 有权
标题翻译：控制电动油泵驱动电机的装置及方法
公开(公告)号：US08618765B2
公开(公告)日：2013-12-31
申请号：US13230045
申请日：2011-09-12
申请人： Yukihiro Sano , Yuukou Nojiri , Ippei Suzuki , Jyunichi Noda
发明人： Yukihiro Sano , Yuukou Nojiri , Ippei Suzuki , Jyunichi Noda
IPC分类号： H02P6/08 , H02P25/02
CPC分类号： H02P25/023 , F16H61/0031 , F16H2312/14 , H02P6/18 , H02P21/18 , H02P25/03
摘要： In an apparatus for controlling a sensorless electric motor that drives an electric oil pump, in a case where a rotational speed of the motor deviates from a first range defined between a first upper limit value and a first lower limit value, a rotational speed limiting section generates a current command signal acting for controlling the rotational speed of the motor to suppress deviation of the rotational speed of the motor from the first range, and in a case where deviation of the rotational speed of the motor from the first range is continued for a predetermined time or more, the rotational speed limiting section sets a second range defined between a second upper limit value and a second lower limit value which are respectively displaced from the first upper limit value and the first lower limit value in a direction in which the deviation is continued.
摘要翻译：在用于控制驱动电动油泵的无传感器电动机的装置中，在电动机的转速偏离第一上限值和第一下限值之间的第一范围的情况下，转速限制部生成用于控制电动机的转速的电流指令信号，以抑制电动机的转速与第一范围的偏差，并且在马达的转速与第一范围的偏差持续的情况下规定时间以上，所述转速限制部设定在第二上限值和第二下限值之间限定的第二范围，所述第二范围分别从所述第一上限值和所述第一下限值偏离所述第一上限值和所述第一下限值，继续

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