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公开(公告)号:US20070216330A1
公开(公告)日:2007-09-20
申请号:US11715812
申请日:2007-03-07
Applicant: Takayuki Kawakura , Narimitsu Kobori , Takao Arai , Kenichi Hirano , Masahiro Fueki
Inventor: Takayuki Kawakura , Narimitsu Kobori , Takao Arai , Kenichi Hirano , Masahiro Fueki
IPC: H02P7/00
CPC classification number: H02H3/006 , H02H7/0851 , H02H7/093
Abstract: The control device for a closure member of a vehicle according to the present invention comprises: estimated load calculation means (8b) for obtaining an estimated load from a rotation speed, acceleration, and drive voltage of a DC motor (3) for driving a closure member (9); motor torque calculation means (8b) for calculating a motor torque from the rotation speed and drive voltage of the motor; reference torque calculation means (8f) for calculating a reference torque based on a stationary state of the motor torque; and pinching determination means (8c) for determining a pinching of an object based on the estimated load, motor torque and reference torque, wherein the pinching determination means determines that there is no pinching when at least one of the estimated load and the motor torque is below the reference torque even when the estimated load is greater than a prescribed threshold value.
Abstract translation: 根据本发明的用于车辆的关闭构件的控制装置包括:估计负载计算装置(8b),用于从用于驱动的直流电动机(3)的转速,加速度和驱动电压获得估计负载 封闭构件(9); 用于根据所述电动机的转速和驱动电压计算电动机转矩的电动机转矩计算装置(8b); 用于基于电动机转矩的静止状态来计算基准转矩的参考转矩计算装置(8f); 以及用于基于所估计的负载,电动机转矩和参考转矩来确定对象的夹持的夹持确定装置(8c),其中,所述挤压确定装置确定当所估计的负载和所述电动机转矩中的至少一个时不存在夹紧 即使当估计负载大于规定的阈值时,也低于基准转矩。
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公开(公告)号:US07218120B2
公开(公告)日:2007-05-15
申请号:US11094329
申请日:2005-03-30
Applicant: Mikihito Shimoyama , Takayuki Kawakura , Tomoyuki Ogawa , Naohiko Shiga , Yuichi Yanagita , Katsuhiro Tanino
Inventor: Mikihito Shimoyama , Takayuki Kawakura , Tomoyuki Ogawa , Naohiko Shiga , Yuichi Yanagita , Katsuhiro Tanino
CPC classification number: G01R31/40 , H03K17/0812 , H03K17/18 , H03K17/687
Abstract: Various component parts of a driver circuit for drive sources such as electric motors and clutches, such as relays and FETs as well as the drive sources can be tested by selectively energizing the relays and evaluating the voltage levels of the selected points by using the first and second test voltage detection circuits. This testing process is typically executed before the power up of the drive circuit. The test current is so small that the drive sources would not be inadvertently activated and various components would not be damaged even when there is any faulty component in the driver circuit. When any faulty component is detected in the testing process, the driver circuit may be prevented from being powered up so that any undesired operation of the drive sources or permanent damage to various components owing to such a faulty component may be avoided.
Abstract translation: 可以通过选择性地给继电器供电并且通过使用第一和第二电压来评估所选择的点的电压电平来测试用于驱动源的驱动电路的各种组成部分,例如电动机和离合器,例如继电器和FET以及驱动源 第二测试电压检测电路。 该测试过程通常在驱动电路上电之前执行。 测试电流非常小,驱动源不会被无意中激活,并且即使驱动器电路中存在任何故障组件,各种组件也不会损坏。 当在测试过程中检测到任何有故障的部件时,可以防止驱动器电路上电,从而可以避免驱动源的任何不期望的操作或由于这种故障部件对各种部件的永久性损坏。
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公开(公告)号:US20050218904A1
公开(公告)日:2005-10-06
申请号:US11094329
申请日:2005-03-30
Applicant: Mikihito Shimoyama , Takayuki Kawakura , Tomoyuki Ogawa , Naohiko Shiga , Yuichi Yanagita , Katsuhiro Tanino
Inventor: Mikihito Shimoyama , Takayuki Kawakura , Tomoyuki Ogawa , Naohiko Shiga , Yuichi Yanagita , Katsuhiro Tanino
CPC classification number: G01R31/40 , H03K17/0812 , H03K17/18 , H03K17/687
Abstract: Various component parts of a driver circuit for drive sources such as electric motors and clutches, such as relays and FETs as well as the drive sources can be tested by selectively energizing the relays and evaluating the voltage levels of the selected points by using the first and second test voltage detection circuits. This testing process is typically executed before the power up of the drive circuit. The test current is so small that the drive sources would not be inadvertently activated and various components would not be damaged even when there is any faulty component in the driver circuit. When any faulty component is detected in the testing process, the driver circuit may be prevented from being powered up so that any undesired operation of the drive sources or permanent damage to various components owing to such a faulty component may be avoided.
Abstract translation: 可以通过选择性地给继电器供电并且通过使用第一和第二电压来评估所选择的点的电压电平来测试用于驱动源的驱动电路的各种组成部分,例如电动机和离合器,例如继电器和FET以及驱动源 第二测试电压检测电路。 该测试过程通常在驱动电路上电之前执行。 测试电流非常小,驱动源不会被无意中激活,并且即使驱动器电路中存在任何故障组件,各种组件也不会损坏。 当在测试过程中检测到任何有故障的部件时,可以防止驱动器电路上电,从而可以避免驱动源的任何不期望的操作或由于这种故障部件对各种部件的永久性损坏。
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公开(公告)号:US07714526B2
公开(公告)日:2010-05-11
申请号:US11715812
申请日:2007-03-07
Applicant: Takayuki Kawakura , Narimitsu Kobori , Takao Arai , Kenichi Hirano , Masahiro Fueki
Inventor: Takayuki Kawakura , Narimitsu Kobori , Takao Arai , Kenichi Hirano , Masahiro Fueki
IPC: H02P7/00
CPC classification number: H02H3/006 , H02H7/0851 , H02H7/093
Abstract: The control device for a closure member of a vehicle according to the present invention comprises: estimated load calculation means (8b) for obtaining an estimated load from a rotation speed, acceleration, and drive voltage of a DC motor (3) for driving a closure member (9); motor torque calculation means (8b) for calculating a motor torque from the rotation speed and drive voltage of the motor; reference torque calculation means (8f) for calculating a reference torque based on a stationary state of the motor torque; and pinching determination means (8c) for determining a pinching of an object based on the estimated load, motor torque and reference torque, wherein the pinching determination means determines that there is no pinching when at least one of the estimated load and the motor torque is below the reference torque even when the estimated load is greater than a prescribed threshold value.
Abstract translation: 根据本发明的用于车辆的关闭构件的控制装置包括:用于从用于驱动闭合件的DC电动机(3)的旋转速度,加速度和驱动电压获得估计负载的估计负载计算装置(8b) 会员(9); 用于根据所述电动机的转速和驱动电压计算电动机转矩的电动机转矩计算装置(8b) 用于基于电动机转矩的静止状态来计算基准转矩的基准转矩计算单元(8f) 以及用于基于所估计的负载,电动机转矩和参考转矩来确定对象的夹持的夹持确定装置(8c),其中,当所估计的负载和所述电动机转矩中的至少一个为 即使当估计负载大于规定的阈值时,也低于基准转矩。
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