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公开(公告)号：US07632212B2
公开(公告)日：2009-12-15
申请号：US11602282
申请日：2006-11-21
申请人： Akihiro Yamanaka , Yukio Onishi , Takeshi Yasuda , Hideo Itano
发明人： Akihiro Yamanaka , Yukio Onishi , Takeshi Yasuda , Hideo Itano
IPC分类号： B60W10/04
CPC分类号： B60W20/11 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60K6/52 , B60K2006/262 , B60L11/12 , B60L15/2045 , B60L2220/52 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/182 , F02D29/02 , F02D31/001 , F02D41/0205 , Y02T10/52 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/641 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7283 , Y02T10/84 , Y10T477/33 , Y10T477/675 , Y10T477/679
摘要： In the case of the on setting of an eco switch signal ESW, when a torque demand Tr* is less than a good fuel consumption-assuring minimum torque Temin, the hybrid vehicle of the invention stops the operation of an engine and controls a motor MG2 to output a required torque for constant speed drive. When the torque demand Tr* is not less than the good fuel consumption-assuring minimum torque Temin, on the other hand, the engine is driven at a drive point in a good fuel consumption range among drive points on an optimum fuel consumption operation curve to ensure output of the required torque for the constant speed drive. Such control enhances the fuel efficiency for the constant speed drive.
摘要翻译： 在开启环保开关信号ESW的情况下，当转矩要求Tr *小于良好的燃料消耗确定最小转矩Temin时，本发明的混合动力车辆停止发动机的运转并控制电动机MG2 输出恒速驱动所需的转矩。 当转矩要求Tr *不低于良好的燃料消耗 - 确保最小转矩Temin时，另一方面，发动机在最佳燃料消耗操作曲线上的驱动点之间的良好燃料消耗范围内的驱动点处被驱动， 确保恒速驱动所需扭矩的输出。 这种控制提高了恒速驱动的燃油效率。
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公开(公告)号：US20070298928A1
公开(公告)日：2007-12-27
申请号：US11602282
申请日：2006-11-21
申请人： Akihiro Yamanaka , Yukio Onishi , Takeshi Yasuda , Hideo Itano
发明人： Akihiro Yamanaka , Yukio Onishi , Takeshi Yasuda , Hideo Itano
CPC分类号： B60W20/11 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60K6/52 , B60K2006/262 , B60L11/12 , B60L15/2045 , B60L2220/52 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/182 , F02D29/02 , F02D31/001 , F02D41/0205 , Y02T10/52 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/641 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7283 , Y02T10/84 , Y10T477/33 , Y10T477/675 , Y10T477/679
摘要： In the case of the on setting of an eco switch signal ESW, when a torque demand Tr* is less than a good fuel consumption-assuring minimum torque Temin, the hybrid vehicle of the invention stops the operation of an engine and controls a motor MG2 to output a required torque for constant speed drive. When the torque demand Tr* is not less than the good fuel consumption-assuring minimum torque Temin, on the other hand, the engine is driven at a drive point in a good fuel consumption range among drive points on an optimum fuel consumption operation curve to ensure output of the required torque for the constant speed drive. Such control enhances the fuel efficiency for the constant speed drive.
摘要翻译： 在开启节能开关信号ESW的情况下，当转矩要求Tr *小于良好的燃料消耗确定最小转矩Temin时，本发明的混合动力车辆停止发动机的运转并控制电动机MG 2输出恒速驱动所需的转矩。 当转矩要求Tr *不低于良好的燃料消耗 - 确保最小转矩Temin时，另一方面，发动机在最佳燃料消耗操作曲线上的驱动点之间的良好燃料消耗范围的驱动点处被驱动， 确保恒速驱动所需扭矩的输出。 这种控制提高了恒速驱动的燃油效率。
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公开(公告)号：US20060175103A1
公开(公告)日：2006-08-10
申请号：US10559828
申请日：2004-06-15
申请人： Hiroaki Iida , Hideo Itano
发明人： Hiroaki Iida , Hideo Itano
IPC分类号： B60K1/00
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K31/04 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/14 , B60W2520/10 , B60W2720/10 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93
摘要： In a constant speed drive (in an auto cruise), the procedure of the invention executes proportional control to set an accelerator opening Acc corresponding to an observed vehicle speed and a target vehicle speed. When the accelerator opening Acc is less than a preset opening A2 included in a dead zone where a torque demand Tr* is kept equal to 0, the procedure corrects the accelerator opening Acc to have a corresponding torque demand Tr* included in a negative zone where the torque demand Tr* takes negative values and linearly increases. This arrangement heightens the linearity of the graph of the torque demand Tr* against the accelerator opening Acc in the constant speed drive, compared with the linearity in a standard drive.
摘要翻译： 在恒速驱动（自动巡航）中，本发明的程序执行比例控制，以设定与观察车速和目标车速对应的加速器开度Acc。 当加速器开度Acc小于包含在扭矩要求Tr *等于0的死区中的预设开口A 2时，该过程校正加速器开度Acc以具有包括在负区域中的相应扭矩要求Tr * 其中扭矩需求Tr *取负值并线性增加。 与标准驱动器中的线性相比，这种布置提高了转矩要求Tr *的曲线与恒速驱动中的加速器开度Acc的线性关系。
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公开(公告)号：US07367414B2
公开(公告)日：2008-05-06
申请号：US10559828
申请日：2004-06-15
申请人： Hiroaki Iida , Hideo Itano
发明人： Hiroaki Iida , Hideo Itano
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K31/04 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/14 , B60W2520/10 , B60W2720/10 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93
摘要： In a constant speed drive (in an auto cruise), the procedure of the invention executes proportional control to set an accelerator opening Acc corresponding to an observed vehicle speed and a target vehicle speed. When the accelerator opening Acc is less than a preset opening A2 included in a dead zone where a torque demand Tr* is kept equal to 0, the procedure corrects the accelerator opening Acc to have a corresponding torque demand Tr* included in a negative zone where the torque demand Tr* takes negative values and linearly increases. This arrangement heightens the linearity of the graph of the torque demand Tr* against the accelerator opening Acc in the constant speed drive, compared with the linearity in a standard drive.
摘要翻译： 在恒速驱动（自动巡航）中，本发明的程序执行比例控制，以设定与观察车速和目标车速对应的加速器开度Acc。 当加速器开度Acc小于包含在扭矩要求Tr *等于0的死区中的预设开口A 2时，该过程校正加速器开度Acc以具有包括在负区域中的相应扭矩要求Tr * 其中扭矩需求Tr *取负值并线性增加。 与标准驱动器中的线性相比，这种布置提高了转矩要求Tr *的曲线与恒速驱动中的加速器开度Acc的线性关系。
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