专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US07075259B2 Motor control apparatus for adjusting target rotation speed of motor in accordance with current condition of motor load 有权
标题翻译：电机控制装置，用于根据电机负载的当前状况调整电机的目标转速
公开(公告)号：US07075259B2
公开(公告)日：2006-07-11
申请号：US11031343
申请日：2005-01-10
申请人： Yasuhiro Nakai , Shigeru Kamio
发明人： Yasuhiro Nakai , Shigeru Kamio
IPC分类号： H02P7/00
CPC分类号： F16H61/32 , F16H2061/326 , H02P5/747 , H02P25/08
摘要： A motor control apparatus, for controlling an electric motor to move a control object from a current position to a target position, estimates a condition of a load currently being applied to the motor (e.g., whether it is a positive or a negative load) based on the current position of the control object and predetermined data that relate positions of the control object to load conditions, and adjusts a target value of motor rotation speed in accordance with the estimation results.
摘要翻译：一种电动机控制装置，用于控制电动机将控制对象从当前位置移动到目标位置，估计当前正在施加到电动机的负载的状况（例如，它是否为正或负负载）控制对象的当前位置和将控制对象的位置与负载条件相关联的预定数据，并根据估计结果来调整电动机转速的目标值。

82. 发明申请

US20050174084A1 Motor control apparatus for controlling motor to drive output shaft with positioning accuracy unaffected by backlash in rotation transmission system 有权
标题翻译：用于控制电机驱动输出轴的电机控制装置，其定位精度不受旋转传动系统中的间隙的影响
公开(公告)号：US20050174084A1
公开(公告)日：2005-08-11
申请号：US11030333
申请日：2005-01-07
申请人： Yasuhiro Nakai , Shigeru Kamio
发明人： Yasuhiro Nakai , Shigeru Kamio
IPC分类号： F16H61/32 , H02P5/00 , H02P25/08
CPC分类号： F16H61/32 , F16H2061/326
摘要： A motor control apparatus controls a motor that drives an output shaft through a rotation transmission system. The difference between a newly established output shaft target rotation angle and a detected output shaft rotation angle is obtained, a target rotation angle for the motor is derived based on that difference, and the motor is driven accordingly. When it is determined, based on the detected output shaft rotation angle, that motor rotation has at least proceeded to a point whereby backlash in the transmission system is nullified, the target motor rotation angle is updated based on the current value of the aforementioned difference.
摘要翻译：马达控制装置控制通过旋转传动系统驱动输出轴的马达。获得新建立的输出轴目标旋转角度与检测出的输出轴旋转角度之间的差异，根据该差异导出电动机的目标旋转角度，并相应地驱动电动机。当确定了基于检测到的输出轴旋转角度时，电动机旋转至少进行到传动系统中的间隙无效的点，则基于前述差的当前值来更新目标电动机旋转角度。

83. 发明授权

US5669353A Valve feedback control having redundant valve opening sensors 失效
标题翻译：阀门反馈控制具有冗余阀门开启传感器
公开(公告)号：US5669353A
公开(公告)日：1997-09-23
申请号：US611405
申请日：1996-03-06
申请人： Kazunari Shirai , Hidemasa Miyano , Shigeru Kamio , Yoshimasa Nakaya
发明人： Kazunari Shirai , Hidemasa Miyano , Shigeru Kamio , Yoshimasa Nakaya
IPC分类号： F02B77/08 , F02D11/10 , F02D41/20 , F02D41/22 , F02D45/00 , F02D7/00
CPC分类号： F02D11/107 , F02D41/222 , F02D11/106 , F02D2041/227 , F02D2200/0404 , F02D2400/08 , Y02T10/40
摘要： A throttle control system has two throttle opening sensors. When one sensor in a PID feedback control loop becomes abnormal, as sensed by monitoring the difference between outputs of the dual sensors, the use of sensor output for throttle feedback control is switched from the abnormal one to the other, normal one. Which one of the throttle opening sensors has become abnormal is determined by monitoring the intensity of electric current flowing to a DC motor which drives the throttle valve. Further, if an abnormality in the newly-used other sensor is determined, feedback control is continued based on an estimation of throttle opening calculated by using output of the sensor before its malfunction.
摘要翻译：节流控制系统具有两个节气门开度传感器。当PID反馈控制回路中的一个传感器变得异常时，通过监控双传感器输出之间的差异来检测，将油门反馈控制的传感器输出的使用从正常转换到另一个。通过监视流向驱动节流阀的直流电动机的电流的强度来确定哪个节气门开度传感器变得异常。此外，如果确定了新使用的其他传感器的异常，则基于在故障之前通过使用传感器的输出计算出的节气门开度的估计来继续反馈控制。

84. 发明授权

US5669351A Engine throttle control with varying control constants 失效
标题翻译：发动机节气门控制，具有变化的控制常数
公开(公告)号：US5669351A
公开(公告)日：1997-09-23
申请号：US607138
申请日：1996-02-26
申请人： Kazunari Shirai , Hidemasa Miyano , Shigeru Kamio , Yoshimasa Nakaya
发明人： Kazunari Shirai , Hidemasa Miyano , Shigeru Kamio , Yoshimasa Nakaya
IPC分类号： F02D9/02 , F02D11/10 , F02D29/02 , F02D35/00 , F02D41/04 , F02D41/08 , F02D41/14 , F02D41/20 , F02D45/00 , F02D9/00
CPC分类号： F02D11/105 , F02D11/10 , F02D35/0007 , F02D2011/102 , F02D2041/1409 , F02D2041/1422
摘要： ECU performs a feedback control on a d.c. motor by a PID feedback control thereby to reduce errors between an actual throttle opening and a command throttle opening. PID control constants Kp, Ti and Td in the PID control are determined in accordance with operating conditions of a vehicle, such as engine idle speed control condition, vehicle traction control condition, vehicle cruise control condition and the like.
摘要翻译： ECU对直流电进行反馈控制。电动机通过PID反馈控制，从而减少实际节气门开度和指令节气门开度之间的误差。根据诸如发动机怠速控制条件，车辆牵引力控制条件，车辆行驶控制条件等的车辆的操作条件来确定PID控制中的PID控制常数Kp，Ti和Td。

85. 发明授权

US5524724A Throttle valve control apparatus 失效
标题翻译：节流阀控制装置
公开(公告)号：US5524724A
公开(公告)日：1996-06-11
申请号：US111066
申请日：1993-08-24
申请人： Kazuhiro Nishigaki , Hitoshi Tasaka , Shigeru Kamio
发明人： Kazuhiro Nishigaki , Hitoshi Tasaka , Shigeru Kamio
IPC分类号： F02D9/02 , B60K31/04 , B60W30/00 , F02D11/02 , F02D11/10 , B60K31/00
CPC分类号： F02D11/107 , B60K31/04
摘要： A throttle valve control apparatus serves to electrically drive a throttle valve which adjusts a rate of air flow into an engine mounted on a vehicle. The throttle valve control apparatus includes a lever connected to the throttle valve for movement in an opening direction and a closing direction together with the throttle valve. An opening degree limiting member is located in a side of the lever which corresponds to the opening direction. A spring urges the opening degree limiting member in a direction of closing the throttle valve. An accelerator interlocking and driving device serves to move the opening degree limiting member in accordance with a degree of operation of an accelerator member. A throttle actuator functions to adjust a degree of opening of the throttle valve. A vehicle speed sensor functions to detect a running speed of the vehicle. A guard actuator serves to adjust a position of the opening degree limiting member. An auto cruise control device serves to control the throttle actuator and to feedback-control the vehicle speed detected by the vehicle speed sensor at a target vehicle speed. A guard control means serves to control the guard actuator and to adjust the position of the opening degree limiting member at a position slightly separated from a position of the lever in the opening direction during control by the auto cruise control device. A changing device serves to change control of the position of the opening degree limiting member by the guard control device and control of the position of the opening degree limiting member by the accelerator interlocking and driving device with each other.
摘要翻译：节流阀控制装置用于电动驱动调节进入安装在车辆上的发动机的空气流量的节流阀。节流阀控制装置包括连接到节流阀的杆，用于与节流阀一起沿打开方向和关闭方向运动。开度限制构件位于杆的与开口方向对应的一侧。弹簧在关闭节流阀的方向上推动开度限制件。加速器联锁和驱动装置用于根据加速器件的操作程度来移动开口限制件。节流阀致动器用于调节节流阀的开度。车速传感器用于检测车辆的行驶速度。保护致动器用于调节开度限制构件的位置。自动巡航控制装置用于控制节气门致动器，并以目标车速反馈控制由车速传感器检测到的车速。保护控制装置用于控制防护致动器，并且在通过自动巡航控制装置的控制期间，将开度限制部件的位置调节在与打开方向上的杆的位置稍微分离的位置。变更装置用于通过保护控制装置改变开度限制部件的位置的控制，并且通过加速器联锁和驱动装置来控制开度限制部件的位置。

86. 发明授权

US08134322B2 Motor control apparatus 有权
标题翻译：电机控制装置
公开(公告)号：US08134322B2
公开(公告)日：2012-03-13
申请号：US12926585
申请日：2010-11-29
申请人： Yasuhiro Nakai , Shigeru Kamio
发明人： Yasuhiro Nakai , Shigeru Kamio
IPC分类号： H02P25/08
CPC分类号： H02P25/08 , F16H61/32 , F16H2061/326 , H02P8/42 , H02P25/092 , H02P25/0925 , Y10T74/2003
摘要： In an automatic transmission position control by a motor, it is determined whether the present instant belongs to a starting period, that is, the present instant is immediately after resetting of a control unit or application of power to it. If it is the starting period, an actual shift position that is detected from an output of an output shaft sensor for detecting a rotation position of a motor is set as an instructed shift position. With this measure, even if the control unit is reset for a certain reason while the vehicle is running, the instructed shift position is not changed in association with the resetting. This prevents trouble that the shift position is switched contrary to the intention of the driver, whereby the reliability of a position switching control can be increased.
摘要翻译：在由电动机进行的自动变速器位置控制中，判断当前时刻是属于起动时间段，即当前时刻是在控制单元重新设置之后立即还是施加电力。如果是开始期间，则将从电动机的旋转位置检测出的输出轴传感器的输出检测出的实际换档位置设定为指示档位。通过该措施，即使在车辆行驶时由于某种原因控制单元被复位，指示的换档位置也不会与复位相关联地改变。这防止了与驾驶员的意图相反地切换换档位置的故障，从而可以提高位置切换控制的可靠性。

87. 发明申请

US20110175563A1 MOTOR CONTROLLING DEVICE 有权
标题翻译：电机控制装置
公开(公告)号：US20110175563A1
公开(公告)日：2011-07-21
申请号：US12987299
申请日：2011-01-10
申请人： Jun YAMADA , Shigeru Kamio , Kiyoshi Kimura
发明人： Jun YAMADA , Shigeru Kamio , Kiyoshi Kimura
IPC分类号： G05B7/02
CPC分类号： G05B7/02
摘要： A motor controlling device includes an encoder to output pulse signals with a predetermined angle interval as a rotor of a motor is rotated. An energized phase of the motor is sequentially switched by detecting a rotation position of the rotor based on a value of counting the signals. An initial drive controlling portion executes an initial drive to switch the energized phase with a predetermined pattern after the device is activated so as to learn a relationship among the count value, the rotation position and the energized phase. An initial drive prohibiting portion prohibits the execution of the initial drive until a predetermined time is elapsed after the initial drive is finished.
摘要翻译：电动机控制装置包括编码器，当电动机的转子旋转时，输出具有预定角度间隔的脉冲信号。基于对信号进行计数的值，通过检测转子的旋转位置来依次切换电动机的通电相位。初始驱动控制部分在器件启动之后执行初始驱动以切换具有预定图案的通电相位，以便学习计数值，旋转位置和通电相位之间的关系。初始驱动禁止部分禁止执行初始驱动，直到在初始驱动完成之后经过预定时间。

88. 发明授权

US07713168B2 Control apparatus for shift range changeover device 有权
标题翻译：换档装置的控制装置
公开(公告)号：US07713168B2
公开(公告)日：2010-05-11
申请号：US12000719
申请日：2007-12-17
申请人： Masaaki Shinojima , Shigeru Kamio , Yoshinobu Nozaki , Atsushi Kamada
发明人： Masaaki Shinojima , Shigeru Kamio , Yoshinobu Nozaki , Atsushi Kamada
IPC分类号： B60W10/04
CPC分类号： F16H61/12 , F16H2061/1208 , F16H2061/124 , F16H2061/326 , Y10T477/68 , Y10T477/688
摘要： A control apparatus for a range changeover device checks whether an actual range agrees with a target range. If the actual range differs from the target range, the control apparatus performs vehicle driving force restriction control irrespective of a presence/absence of abnormality in a range changeover operation. The control apparatus may restrict an engine output power by closing a throttle valve of the engine to around an idle position, thereby restricting the vehicle driving force.
摘要翻译：用于范围切换装置的控制装置检查实际范围是否与目标范围一致。如果实际范围与目标范围不同，则控制装置在范围切换操作中与有无异常进行车辆驱动力限制控制。控制装置可以通过将发动机的节气门关闭到怠速位置来限制发动机输出功率，从而限制车辆的驱动力。

89. 发明申请

US20090193923A1 Motor control apparatus 有权
标题翻译：电机控制装置
公开(公告)号：US20090193923A1
公开(公告)日：2009-08-06
申请号：US12382603
申请日：2009-03-19
申请人： Yasuhiro Nakai , Shigeru Kamio , Kenichi Fujiki
发明人： Yasuhiro Nakai , Shigeru Kamio , Kenichi Fujiki
IPC分类号： F16H59/02 , H02H7/097 , H02P23/14 , H02P3/24
CPC分类号： H02P25/08 , F16H61/32 , F16H2061/326 , H02P8/42 , H02P25/092 , H02P25/0925 , Y10T74/2003
摘要： In an automatic transmission position control by a motor, it is determined whether the present instant belongs to a starting period, that is, the present instant is immediately after resetting of a control unit or application of power to it. If it is the starting period, an actual shift position that is detected from an output of an output shaft sensor for detecting a rotation position of a motor is set as an instructed shift position. With this measure, even if the control unit is reset for a certain reason while the vehicle is running, the instructed shift position is not changed in association with the resetting. This prevents trouble that the shift position is switched contrary to the intention of the driver, whereby the reliability of a position switching control can be increased.
摘要翻译：在由电动机进行的自动变速器位置控制中，判断当前时刻是属于起动时间段，即当前时刻是在控制单元重新设置之后立即还是施加电力。如果是开始期间，则将从电动机的旋转位置检测出的输出轴传感器的输出检测出的实际换档位置设定为指示档位。通过该措施，即使在车辆行驶时由于某种原因控制单元被复位，指示的换档位置也不会与复位相关联地改变。这防止了与驾驶员的意图相反地切换换档位置的故障，从而可以提高位置切换控制的可靠性。

90. 发明申请

US20090120222A1 SHIFT RANGE CHANGE SYSTEM 有权
标题翻译：移动范围变化系统
公开(公告)号：US20090120222A1
公开(公告)日：2009-05-14
申请号：US12262480
申请日：2008-10-31
申请人： Kiyoshi KIMURA , Shigeru Kamio
发明人： Kiyoshi KIMURA , Shigeru Kamio
IPC分类号： F16H59/08
CPC分类号： F16H61/32 , F16H63/3416 , F16H2061/326 , Y10T74/19251 , Y10T477/68
摘要： A motor needs to provide a first torque at the time of releasing a shift range from a parking range and needs to provide a second torque smaller than the first torque at the time of placing the shift range into the parking range. Also, the motor needs to provide a third torque smaller than the second torque at the time of changing the shift range from one non-parking range to another non-parking range and needs to provide a fourth torque smaller than the third torque at the time of executing the parking range wall abutment learning. When the parking range wall abutment learning is executed from the parking range, a motor control apparatus controls the torque to the third or fourth torque. When the parking range wall abutment learning is executed from any non-parking range, the motor control apparatus controls the torque to the first or second torque.
摘要翻译：电动机需要在从停车范围中释放换档范围时提供第一扭矩，并且需要在将换档范围放置在停车范围时提供小于第一扭矩的第二扭矩。此外，电动机需要在将变速范围从一个非停车范围改变到另一个非停车范围时提供小于第二转矩的第三转矩，并且需要提供比此时的第三转矩小的第四转矩执行停车场墙基台学习。当从停车范围执行停车场壁基台学习时，马达控制装置将扭矩控制到第三或第四扭矩。当从任何非停车范围执行停车范围壁基台学习时，马达控制装置将扭矩控制为第一或第二扭矩。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式