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公开(公告)号:US08509979B2
公开(公告)日:2013-08-13
申请号:US13321951
申请日:2010-05-27
申请人: Yoshihito Kanno , Hiroaki Ebuchi , Hirotatsu Kitabatake , Hiromichi Kimura , Yukihiko Ideshio , Tomohito Ono , Hideki Sano
发明人: Yoshihito Kanno , Hiroaki Ebuchi , Hirotatsu Kitabatake , Hiromichi Kimura , Yukihiko Ideshio , Tomohito Ono , Hideki Sano
IPC分类号: B60W20/00
CPC分类号: B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2270/145 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/115 , B60W10/18 , B60W20/00 , B60W30/18072 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要: An object of the present invention is to detect the generation of a drag torque in a locking mechanism, in a hybrid vehicle in which a speed change mode can be changed between a fixed speed change mode and a stepless speed change mode by the action of the locking mechanism. In a hybrid vehicle, a brake mechanism is a wet multiplate brake apparatus and can selectively lock a motor generator. On the other hand, in a case where the drag torque is generated in the brake mechanism, if the motor generator is in a positive rotation state, an actual motor generator torque (first torque) is greater than a torque (less as a reaction torque, second torque) calculated from the operating condition of the hybrid vehicle by the amount of the drag torque. If the motor generator is in a negative rotation state, the first torque is less (greater as the reaction torque) than the second torque. The ECU uses this phenomenon to detect the drag torque.
摘要翻译: 本发明的目的是检测在混合动力车辆中的锁定机构中的拖曳转矩的产生,其中可以通过动作的动作在固定变速模式和无级变速模式之间改变变速模式 锁定机构。 在混合动力车辆中,制动机构是湿式多制动装置,并且可以选择性地锁定电动发电机。 另一方面,在制动机构中产生拖曳转矩的情况下,如果电动发电机处于正旋转状态,则实际的电动发电机转矩(第一转矩)大于转矩(小于反作用转矩 ,第二扭矩)根据混合动力车辆的运转状态计算出拖曳转矩的量。 如果电动发电机处于负转动状态,第一转矩比第二转矩小(反作用转矩大)。 ECU使用这种现象来检测拖曳力矩。
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公开(公告)号:US20120095635A1
公开(公告)日:2012-04-19
申请号:US13321951
申请日:2010-05-27
申请人: Yoshihito Kanno , Hiroaki Ebuchi , Hirotatsu Kitabatake , Hiromichi Kimura , Yukihiko Ideshio , Tomohito Ono , Hideki Sano
发明人: Yoshihito Kanno , Hiroaki Ebuchi , Hirotatsu Kitabatake , Hiromichi Kimura , Yukihiko Ideshio , Tomohito Ono , Hideki Sano
IPC分类号: B60W20/00
CPC分类号: B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2270/145 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/115 , B60W10/18 , B60W20/00 , B60W30/18072 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要: An object of the present invention is to detect the generation of a drag torque in a locking mechanism, in a hybrid vehicle in which a speed change mode can be changed between a fixed speed change mode and a stepless speed change mode by the action of the locking mechanism. In a hybrid vehicle, a brake mechanism is a wet multiplate brake apparatus and can selectively lock a motor generator. On the other hand, in a case where the drag torque is generated in the brake mechanism, if the motor generator is in a positive rotation state, an actual motor generator torque (first torque) is greater than a torque (less as a reaction torque, second torque) calculated from the operating condition of the hybrid vehicle by the amount of the drag torque. If the motor generator is in a negative rotation state, the first torque is less (greater as the reaction torque) than the second torque. The ECU uses this phenomenon to detect the drag torque.
摘要翻译: 本发明的目的是检测在混合动力车辆中的锁定机构中的拖曳转矩的产生,其中可以通过动作的动作在固定变速模式和无级变速模式之间改变变速模式 锁定机构。 在混合动力车辆中,制动机构是湿式多制动装置,并且可以选择性地锁定电动发电机。 另一方面,在制动机构中产生拖曳转矩的情况下,如果电动发电机处于正旋转状态,则实际的电动发电机转矩(第一转矩)大于转矩(小于反作用转矩 ,第二扭矩)根据混合动力车辆的运转状态计算出拖曳转矩的量。 如果电动发电机处于负转动状态,第一转矩比第二转矩小(反作用转矩大)。 ECU使用这种现象来检测拖曳力矩。
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公开(公告)号:US08636621B2
公开(公告)日:2014-01-28
申请号:US13381714
申请日:2009-07-08
申请人: Hiromichi Kimura , Yukihiko Ideshio , Hiroaki Ebuchi , Tomohito Ono , Hirotatsu Kitabatake , Hideki Sano
发明人: Hiromichi Kimura , Yukihiko Ideshio , Hiroaki Ebuchi , Tomohito Ono , Hirotatsu Kitabatake , Hideki Sano
IPC分类号: H02P17/00
CPC分类号: B60W30/20 , B60K1/02 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/7077 , Y10T477/32 , Y10T477/34
摘要: A control device of a vehicle includes: power dividing mechanism that has a plurality of rotating elements rotated by torque output and transmitted from an engine and a first motor/generator and switches a transmission mode according to the engaging states of the respective rotating elements; and a clutch that has a first engaging member and a second engaging member having a backlash between them in a rotating direction thereof, and that sets a transmission mode to a fixed transmission ratio mode by engaging the first engaging member connected to one of the rotating elements with the second engaging member, and sets the transmission mode to a continuously variable transmission ratio mode by releasing the engagement. In the control device of a vehicle, the magnitude of the reversed rotating torque is reduced when the direction of rotating torque acting between the first and seconds engaging members.
摘要翻译: 车辆的控制装置包括:动力分配机构,其具有由发动机和第一电动机/发电机传递的转矩输出而旋转的多个旋转元件,并且根据各旋转元件的接合状态切换变速器模式; 以及离合器,其具有第一接合构件和第二接合构件,所述第一接合构件和第二接合构件在它们之间沿其旋转方向具有间隙,并且通过接合连接到所述旋转元件中的一个的第一接合构件而将传动模式设定为固定传动比模式 并且通过释放接合将传动模式设定为无级变速传动比模式。 在车辆的控制装置中,当在第一和第二接合构件之间作用的旋转转矩的方向时,反转的转矩的大小减小。
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公开(公告)号:US20120103749A1
公开(公告)日:2012-05-03
申请号:US13381714
申请日:2009-07-08
申请人: Hiromichi Kimura , Yukihiko Ideshio , Hiroaki Ebuchi , Tomohito Ono , Hirotatsu Kitabatake , Hideki Sano
发明人: Hiromichi Kimura , Yukihiko Ideshio , Hiroaki Ebuchi , Tomohito Ono , Hirotatsu Kitabatake , Hideki Sano
CPC分类号: B60W30/20 , B60K1/02 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/7077 , Y10T477/32 , Y10T477/34
摘要: A control device of a vehicle includes: power dividing mechanism that has a plurality of rotating elements rotated by torque output and transmitted from an engine and a first motor/generator and switches a transmission mode according to the engaging states of the respective rotating elements; and a clutch that has a first engaging member and a second engaging member having a backlash between them in a rotating direction thereof, and that sets a transmission mode to a fixed transmission ratio mode by engaging the first engaging member connected to one of the rotating elements with the second engaging member, and sets the transmission mode to a continuously variable transmission ratio mode by releasing the engagement. In the control device of a vehicle, the magnitude of the reversed rotating torque is reduced when the direction of rotating torque acting between the first and seconds engaging members.
摘要翻译: 车辆的控制装置包括:动力分配机构,其具有由发动机和第一电动机/发电机传递的转矩输出而旋转的多个旋转元件,并且根据各旋转元件的接合状态切换变速器模式; 以及离合器,其具有第一接合构件和第二接合构件,所述第一接合构件和第二接合构件在它们之间沿其旋转方向具有间隙,并且通过接合连接到所述旋转元件中的一个的第一接合构件而将传动模式设定为固定传动比模式 并且通过释放接合将传动模式设定为无级变速传动比模式。 在车辆的控制装置中,当在第一和第二接合构件之间作用的旋转转矩的方向时,反转的转矩的大小减小。
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公开(公告)号:US20120028757A1
公开(公告)日:2012-02-02
申请号:US13264011
申请日:2009-04-16
CPC分类号: B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L2220/14 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2270/145 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W30/1882 , B60W2710/0666 , B60W2710/083 , F16D2125/36 , F16H3/728 , F16H61/686 , F16H63/3026 , F16H2061/6603 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10T477/26 , Y10T477/27 , Y10T477/32
摘要: In a hybrid vehicle having a locking mechanism in which a play elimination process is required in the locking, a torque shock in the play elimination is reduced. In a hybrid vehicle 1 having a locking mechanism 700 which is a cam-lock type engaging apparatus, an ECU 100 performs MG1 locking control. In the control, play is formed between a cam 710 and a clutch plate 720 of the locking mechanism 700. The formed play is gradually reduced such that the torque shock in the play elimination does not occur due to the phase control of the cam 710, on the basis of an initial value of the amount of the play when the clutch plate 720 is bought into contact with a friction part 733 and a play elimination amount G.
摘要翻译: 在具有锁定机构的混合动力车辆中,其中在锁定中需要消除排放过程,减少了消除排放中的扭矩冲击。 在具有作为凸轮锁定型接合装置的锁定机构700的混合动力车辆1中,ECU100进行MG1锁定控制。 在控制中,在锁定机构700的凸轮710和离合器板720之间形成游隙。形成的游隙逐渐减小,使得由于凸轮710的相位控制而不发生消除动作中的扭矩冲击, 基于离合器片720与摩擦部733接触的游隙量的初始值和游戏消除量G.
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公开(公告)号:US08469859B2
公开(公告)日:2013-06-25
申请号:US13264011
申请日:2009-04-16
IPC分类号: B60W10/02 , B60W10/08 , B60W10/04 , H02P15/00 , F16H3/72 , F16H37/06 , B60K6/442 , B60K6/445
CPC分类号: B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L2220/14 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2270/145 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W30/1882 , B60W2710/0666 , B60W2710/083 , F16D2125/36 , F16H3/728 , F16H61/686 , F16H63/3026 , F16H2061/6603 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10T477/26 , Y10T477/27 , Y10T477/32
摘要: In a hybrid vehicle having a locking mechanism in which a play elimination process is required in the locking, a torque shock in the play elimination is reduced. In a hybrid vehicle 1 having a locking mechanism 700 which is a cam-lock type engaging apparatus, an ECU 100 performs MG1 locking control. In the control, play is formed between a cam 710 and a clutch plate 720 of the locking mechanism 700. The formed play is gradually reduced such that the torque shock in the play elimination does not occur due to the phase control of the cam 710, on the basis of an initial value of the amount of the play when the clutch plate 720 is bought into contact with a friction part 733 and a play elimination amount G.
摘要翻译: 在具有锁定机构的混合动力车辆中,其中在锁定中需要消除排放过程,减少了消除排放中的扭矩冲击。 在具有作为凸轮锁定型接合装置的锁定机构700的混合动力车辆1中,ECU100进行MG1锁定控制。 在控制中,在锁定机构700的凸轮710和离合器片720之间形成游隙。形成的游隙逐渐减小,使得由于凸轮710的相位控制而不发生消除动作中的扭矩冲击, 基于离合器片720与摩擦部733接触的游隙量的初始值和游戏消除量G.
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公开(公告)号:US20100023193A1
公开(公告)日:2010-01-28
申请号:US12500958
申请日:2009-07-10
IPC分类号: G06F19/00
CPC分类号: B60W20/11 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/48 , B60L2240/421 , B60W10/08 , B60W10/105 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16H2037/0873 , Y02T10/6221 , Y02T10/6239 , Y02T10/642 , Y10S903/917 , Y10T74/19014 , Y10T74/19251 , Y10T477/30 , Y10T477/6203 , Y10T477/755 , Y10T477/78
摘要: In a hybrid vehicle provided with a power dividing mechanism comprising a clutch mechanism, an ECU performs speed-change control. In the control, the ECU performs an engage preparing process if it is necessary to engage clutch plates of the clutch mechanism with each other. In the process, the ECU switches a reference value which is referred in a feedback control for performing a rotation synchronization and a position synchronization for the clutch plates from a calculated value which is calculated from a pulse signal of first rotational sensor mounted the clutch plate to an estimated value which is estimated from a pulse signal of each of second and third rotational sensors for detecting rotational speed of each motor generators if clutch rotational speed as rotational speed corresponding to the clutch plate as an engagement element decreases to less than a criterion value.
摘要翻译: 在具备包括离合器机构的动力分配机构的混合动力车辆中,ECU进行变速控制。 在控制中,如果需要使离合器机构的离合器片彼此接合,则ECU执行啮合准备处理。 在该过程中,ECU从从安装有离合器片的第一旋转传感器的脉冲信号计算出的计算值切换用于进行离合器片的旋转同步的反馈控制和位置同步的参考值到 根据用于检测每个电动发电机的转速的第二和第三旋转传感器的脉冲信号估计的估计值,如果作为与接合元件的离合器片相对应的转速的离合器转速降低到小于标准值。
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公开(公告)号:US08095255B2
公开(公告)日:2012-01-10
申请号:US12500958
申请日:2009-07-10
CPC分类号: B60W20/11 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/48 , B60L2240/421 , B60W10/08 , B60W10/105 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16H2037/0873 , Y02T10/6221 , Y02T10/6239 , Y02T10/642 , Y10S903/917 , Y10T74/19014 , Y10T74/19251 , Y10T477/30 , Y10T477/6203 , Y10T477/755 , Y10T477/78
摘要: In a hybrid vehicle provided with a power dividing mechanism comprising a clutch mechanism, an ECU performs speed-change control. In the control, the ECU performs an engage preparing process if it is necessary to engage clutch plates of the clutch mechanism with each other. In the process, the ECU switches a reference value which is referred in a feedback control for performing a rotation synchronization and a position synchronization for the clutch plates from a calculated value which is calculated from a pulse signal of first rotational sensor mounted the clutch plate to an estimated value which is estimated from a pulse signal of each of second and third rotational sensors for detecting rotational speed of each motor generators if clutch rotational speed as rotational speed corresponding to the clutch plate as an engagement element decreases to less than a criterion value.
摘要翻译: 在具备包括离合器机构的动力分配机构的混合动力车辆中,ECU进行变速控制。 在控制中,如果需要使离合器机构的离合器片彼此接合,则ECU执行啮合准备处理。 在该过程中,ECU从从安装有离合器片的第一旋转传感器的脉冲信号计算出的计算值切换用于进行离合器片的旋转同步的反馈控制和位置同步的参考值到 根据用于检测每个电动发电机的转速的第二和第三旋转传感器的脉冲信号估计的估计值,如果作为与接合元件的离合器片相对应的转速的离合器转速降低到小于标准值。
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公开(公告)号:US08626370B2
公开(公告)日:2014-01-07
申请号:US12934512
申请日:2009-03-24
CPC分类号: B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L15/20 , B60L15/2054 , B60L2240/486 , B60L2240/80 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/244 , B60W2710/105 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7275
摘要: A control apparatus is applied to a vehicle that has shift modes including the continuously variable shift mode, in which a ratio of the rotational speed of a power source to the rotational speed of a drive shaft is continuously adjusted, and the stepped shift mode, in which the ratio is fixed. The control apparatus includes a control unit that controls the torque that is output from the power source to make the time that is required to bring the drive torque of the drive shaft from a predetermined value to a target value in the stepped shift mode equal to the time that is required to bring the drive torque of the drive shaft from the predetermined value to the target value in the continuously variable shift mode. In this way, the difference in drivability between the continuously variable shift mode and the stepped shift mode is minimized.
摘要翻译: 控制装置被应用于具有包括无级变速模式的变速模式的车辆,其中,连续地调节动力源的转速与驱动轴的转速的比率,以及阶梯式变速模式 这个比例是固定的。 控制装置包括控制单元,该控制单元控制从电源输出的扭矩,以使驱动轴的驱动转矩从预定值到目标值所需的时间等于等于 在无级变速模式中将驱动轴的驱动转矩从预定值推到目标值所需的时间。 以这种方式,使无级变速模式和阶梯式变速模式之间的驾驶性能差异最小化。
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公开(公告)号:US20110054727A1
公开(公告)日:2011-03-03
申请号:US12934512
申请日:2009-03-24
CPC分类号: B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L15/20 , B60L15/2054 , B60L2240/486 , B60L2240/80 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/244 , B60W2710/105 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7275
摘要: A control apparatus is applied to a vehicle that has shift modes including the continuously variable shift mode, in which a ratio of the rotational speed of a power source to the rotational speed of a drive shaft is continuously adjusted, and the stepped shift mode, in which the ratio is fixed. The control apparatus includes a control unit that controls the torque that is output from the power source to make the time that is required to bring the drive torque of the drive shaft from a predetermined value to a target value in the stepped shift mode equal to the time that is required to bring the drive torque of the drive shaft from the predetermined value to the target value in the continuously variable shift mode. In this way, the difference in drivability between the continuously variable shift mode and the stepped shift mode is minimized.
摘要翻译: 控制装置被应用于具有包括无级变速模式的变速模式的车辆,其中,连续地调节动力源的转速与驱动轴的转速的比率,以及阶梯式变速模式 这个比例是固定的。 控制装置包括控制单元,该控制单元控制从电源输出的扭矩,以使驱动轴的驱动转矩从预定值到目标值所需的时间等于等于 在无级变速模式中将驱动轴的驱动转矩从预定值推到目标值所需的时间。 以这种方式,使无级变速模式和阶梯式变速模式之间的驾驶性能差异最小化。
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