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1. 发明授权

US09493129B2 Drive control apparatus and method for providing a drive control to a hybrid electric vehicle, and hybrid electric vehicle 有权
标题翻译：用于向混合电动车辆和混合电动车辆提供驱动控制的驱动控制装置和方法
公开(公告)号：US09493129B2
公开(公告)日：2016-11-15
申请号：US13981586
申请日：2011-02-03
申请人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60L1/00 , B60R16/033 , B60K6/445 , B60W10/06 , B60W10/26 , B60W20/00 , G01T1/20 , G06T7/00 , G01T1/164 , A61B6/03
CPC分类号： B60R16/033 , A61B6/037 , B60K6/445 , B60W10/06 , B60W10/26 , B60W20/00 , B60W2710/0644 , B60W2710/0666 , B60Y2300/92 , G01T1/1644 , G01T1/20 , G06T7/0012 , Y02T10/6239 , Y02T10/7258
摘要： An arrangement which prevents excessive engine speed, satisfies a driver's requested torque and protects a battery from overvoltage. A control apparatus provides a torque control to a hybrid electric vehicle, and calculates an engine speed final target so that an engine speed temporary target does not exceed an upper limit. In addition, the control recalculates an engine operating point target based on the calculated engine speed final target, and calculates an engine power final target based on the recalculated engine operating point target. An electrical power target is calculated and may not exceed an upper limit for battery charging and an upper limit for battery discharging. Engine torque is controlled based on the calculated engine operating point target (especially the engine torque final target). Motor generators are controlled to operate based on the calculated engine operating point target and electrical power target.
摘要翻译：一种防止发动机转速过快的装置，可以满足驾驶员的要求转矩并保护电池免受过压。控制装置向混合电动车辆提供转矩控制，并且计算发动机转速最终目标，使得发动机转速临时目标不超过上限。此外，控制器基于计算出的发动机转速最终目标重新计算发动机工作点目标，并且基于重新计算的发动机工作点目标来计算发动机功率最终目标。计算电力目标，并且不能超过电池充电的上限和电池放电的上限。基于计算的发动机工作点目标（特别是发动机扭矩最终目标）来控制发动机转矩。电机发电机根据计算的发动机工作点目标和电力目标进行控制。

2. 发明申请

US20140088807A1 DRIVE CONTROL APPARATUS OF HYBRID VEHICLE 有权
标题翻译：混合动力车辆的驱动控制装置
公开(公告)号：US20140088807A1
公开(公告)日：2014-03-27
申请号：US13985898
申请日：2011-02-21
申请人： Masakazu Saito , Yoshiki Ito , Masaaki Tagawa , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Masakazu Saito , Yoshiki Ito , Masaaki Tagawa , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60W20/00 , B60W10/08 , B60W10/06
CPC分类号： B60W20/13 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/10 , B60W30/1882 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2710/0677 , B60W2710/086 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y02T10/84 , Y02T10/92 , Y10S903/93
摘要： Ina drive control apparatus (1) of a hybrid vehicle, provisional target engine power calculating means (17D) of control means (17) compares provisional target engine power which is calculated from a target drive power and a target charge/discharge power with a target engine power lower limit value and, when the provisional target engine power is smaller than the target engine power lower limit value, sets the target engine power lower limit value to the provisional target engine power.Motor torque instruction value operating means (17L) of the control means (17) calculates a torque instruction value of each of a plurality of motor generators (4, 5) by using a torque balance equation including a target engine torque which is obtained from a target engine operation point and an electric power balance equation including a target electric power.Thus, such a situation that the target engine power is set to a low power in dependence on a vehicle speed is reduced, and when a large drive force is requested, an output can be raised so as to make a response to such a request.
摘要翻译：混合动力车辆的驱动控制装置（1）中，控制装置（17）的临时目标发动机功率计算装置（17D）将从目标驱动功率计算的临时目标发动机功率与目标充放电功率与目标发动机功率下限值，并且当临时目标发动机功率小于目标发动机功率下限值时，将目标发动机功率下限值设定为临时目标发动机功率。控制装置（17）的电动机转矩指令值操作装置（17L）通过使用包括目标发动机转矩的转矩平衡方程式来计算多个电动发电机（4,5）中的每一个的转矩指令值，所述转矩平衡方程式从目标发动机工作点和包括目标电力的电力平衡方程式。因此，目标发动机功率根据车速设定为低功率的情况减少，并且当要求较大的驱动力时，可以提高输出以对这种请求作出响应。

3. 发明申请

US20140081500A1 DRIVE CONTROL DEVICE OF HYBRID VEHICLE 有权
标题翻译：混合动力车辆的驱动控制装置
公开(公告)号：US20140081500A1
公开(公告)日：2014-03-20
申请号：US13985692
申请日：2011-02-21
申请人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60W20/00
CPC分类号： B60W20/13 , B60K6/365 , B60K6/445 , B60L11/123 , B60L11/1862 , B60L15/02 , B60L2240/545 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/10 , B60W30/1882 , B60W2510/244 , B60W2520/10 , B60W2540/10 , Y02T10/56 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/84 , Y02T10/92 , Y10S903/93
摘要： Objects of the present invention is to improve the control accuracy of the charge state of a battery in consideration of the electric power losses of a plurality of motor generators and, in accordance therewith, to secure the protection performance of the battery, and to increase the energy recovery efficiency according to the regeneration. According to the present invention, there is provided a drive control device of a hybrid vehicle in which an electric power loss predicting means and a target electric power calculating means are arranged, a target engine power calculating means calculates target engine power based on target driving power, target charge/discharge power, and estimated power that is an electric power loss, and a motor torque instruction value calculating means calculates torque instruction values of a plurality of motor generators using a torque balance equation including target engine torque and an electric power balance equation including the target electric power. In the electric power balance equation, electric power generated or consumed by the plurality of motor generators, the estimated power that is the electric power loss, and input/output electric power of the battery are included.
摘要翻译：本发明的目的是考虑到多个电动发电机的电力损失来提高电池的充电状态的控制精度，并且因此确保电池的保护性能，并且增加能量回收效率根据再生。根据本发明，提供了一种混合动力车辆的驱动控制装置，其中布置有电力损失预测装置和目标电力计算装置，目标发动机功率计算装置基于目标驱动力来计算目标发动机功率，目标充放电功率和作为电力损失的推定功率，电动机转矩指令值计算装置使用包括目标发动机转矩和电力平衡等式的转矩平衡方程来计算多个电动发电机的转矩指令值包括目标电力。在电力平衡方程式中，包括由多个电动发电机产生或消耗的电力，作为电力损失的估计功率和电池的输入/输出电力。

4. 发明授权

US09340198B2 Drive control device of hybrid vehicle 有权
标题翻译：混合动力汽车的驱动控制装置
公开(公告)号：US09340198B2
公开(公告)日：2016-05-17
申请号：US13985467
申请日：2011-02-17
申请人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60W20/00 , B60W30/18 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W30/188
CPC分类号： B60W20/11 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/13 , B60W20/14 , B60W30/18127 , B60W30/1882 , B60W2710/0666 , B60W2710/083 , B60W2710/242 , Y02T10/6239 , Y02T10/6286 , Y02T10/84 , Y02T10/92 , Y10S903/93
摘要： A drive control device of a hybrid vehicle including a motor torque instruction value calculator, an electric power loss predictor, an electric power upper limit/lower limit value calculator, and a target electric power calculator are arranged, and the motor torque instruction value calculator calculates torque instruction values of a plurality of motor generators using a torque balance equation including target engine torque required at a target engine operating point and an electric power balance equation including target electric power.
摘要翻译：配置有电动机转矩指令值计算器，电力损失预测器，电力上限/下限值计算器和目标电力计算器的混合动力车辆的驱动控制装置，电动机转矩指令值计算器使用包括目标发动机工作点所需的目标发动机扭矩的扭矩平衡方程和包括目标电力的电力平衡方程式的多个电动发电机的转矩指令值。

5. 发明授权

US08983701B2 Drive control apparatus for providing drive control to a hybrid electric vehicle, and hybrid electric vehicle 有权
标题翻译：用于向混合电动车辆和混合电动车提供驱动控制的驱动控制装置
公开(公告)号：US08983701B2
公开(公告)日：2015-03-17
申请号：US13983530
申请日：2011-02-16
申请人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60L9/00 , B60L11/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , B60W10/00 , B60W20/00 , B60K6/445 , B60W10/06 , B60W10/08 , B60W30/20
CPC分类号： B60W20/10 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/15 , B60W30/1882 , B60W30/20 , B60W2510/0638 , B60W2600/00 , B60W2710/0644 , B60W2710/081 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要： An upper rotational speed limit NengUL and a lower rotational speed limit NengLL of an engine operation prohibition area are set from an upper rotational speed limit Nmg2UL and a lower rotational speed limit Nmg2LL of a motor operation predetermined prohibition area of a second motor generator. When an engine speed target Nengt, calculated from a preset target operating line, lies in the engine operation prohibition area, the engine operating point target is corrected so that the second motor generator rotational speed target Nmg2t lies outside the motor operation prohibition area. When the engine speed target Nengt is greater than or equal to a change-direction engine speed NengCD at which direction of shift to/from an allowable range of engine operation is changed, the engine speed Neng is increased. When the engine speed target Nengt is less than the change-direction engine speed NengCD, the engine speed Neng is decreased.
摘要翻译：根据第二电动发电机的电动机运行预定禁止区域的上转速极限Nmg2UL和下转速极限Nmg2LL，设定发动机运转禁止区域的上转速限制NengUL和下转速限制NengLL。当从预设的目标操作线计算的发动机转速目标Nengt位于发动机运转禁止区域时，对发动机工作点目标进行校正，使得第二电动发电机转速目标Nmg2t位于电动机运转禁止区域的外部。当发动机转速目标Nengt大于或等于改变发动机运转的允许范围的变速方向的变速方向发动机转速NengCD时，发动机转速Neng增加。当发动机转速目标Nengt小于改变方向发动机转速NengCD时，发动机转速Neng减小。

6. 发明授权

US08983700B2 Drive control device of hybrid vehicle 有权
标题翻译：混合动力汽车的驱动控制装置
公开(公告)号：US08983700B2
公开(公告)日：2015-03-17
申请号：US13983209
申请日：2011-02-04
申请人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60L9/00 , B60L11/00 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/13 , B60W30/1882 , B60W40/105 , B60W2710/0677 , B60W2710/083 , B60W2710/244 , B60W2710/248 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93 , Y10T477/23 , Y10T477/688
摘要： Objects are to set up control of a plurality of motor generators in a case where a battery is charged or discharged, to secure both a target driving force and target charging/discharging, and to have the breath of control of using electric power of the battery under a more specific condition. A target driving power setting means sets driving power corresponding to a state in which power assistance depending on the electric power of the battery is received as a maximal value of a target driving power in advance, a target engine power calculating means sets a maximal value of target engine power corresponding to a maximal output that can be output by an internal combustion engine in advance, compares the target engine power and the maximal value of the target engine power with each other, and updates the target engine power with a smaller value thereof, a target electric power calculating means calculating target electric power is arranged, and a motor torque instruction value calculating means calculates torque instruction values of the plurality of motor generators by using a torque balance equation including target engine torque and an electric power balance equation including the target electric power.
摘要翻译：目的是在电池充电或放电的情况下设置多个电动发电机的控制，以确保目标驱动力和目标充电/放电两者，并且具有使用电池电力的控制的呼吸在更具体的条件下。目标驱动力设定单元将与接收到的电力辅助的状态对应的驱动力预先设定为目标驱动力的最大值，目标发动机功率计算单元设定最大值将能够由内燃机预先输出的最大输出对应的目标发动机功率进行比较，将目标发动机功率与目标发动机功率的最大值进行比较，并以更小的值对目标发动机功率进行更新，计算目标电力的目标电力计算装置，电动机转矩指令值计算装置通过使用包括目标发动机转矩和包括目标的电力平衡方程的转矩平衡方程来计算多个电动发电机的转矩指令值电力。

7. 发明申请

US20140074334A1 ENGINE START CONTROL DEVICE FOR HYBRID VEHICLE 审中-公开
标题翻译：发动机起动控制装置混合车辆
公开(公告)号：US20140074334A1
公开(公告)日：2014-03-13
申请号：US14000050
申请日：2011-02-25
申请人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60W20/00 , B60W10/08 , B60W10/06
CPC分类号： B60W20/40 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/11 , B60W20/13 , B60W30/192 , B60W2520/10 , B60W2540/10 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93
摘要： An object of the present invention is to start an engine while outputting a driving force requested from a driver. According to the present invention, there is provided an engine start control device of a hybrid vehicle including: a start-time target engine rotation speed calculating means; a start-time target engine torque calculating means; a target engine power calculating means that calculates target engine power based on the target engine rotation speed and the target engine torque; an accelerator operation amount detecting means; a vehicle speed detecting means; a target driving power calculating means that calculates target driving power based on the amount of the operation of the accelerator and the vehicle speed; a target electric power calculating means that sets a difference between the target driving power and the target engine power as target electric power; and a motor torque instruction value calculating means that calculates instruction torque values of a plurality of motor generators using a torque balance equation including the target engine torque and an electric power balance equation including the target electric power.
摘要翻译：本发明的目的是在输出从驾驶员请求的驱动力的同时启动发动机。根据本发明，提供了一种混合动力车辆的发动机起动控制装置，包括：起动时目标发动机转速计算装置; 起动时目标发动机扭矩计算装置; 目标发动机功率计算装置，其基于目标发动机转速和目标发动机转矩来计算目标发动机功率; 加速器操作量检测装置; 车速检测装置; 目标驱动力计算单元，其根据加速器的运转量和车速来计算目标驱动力; 目标电力计算装置，其将目标驱动力与目标发动机功率之差设定为目标电力; 以及电动机转矩指令值计算装置，其使用包括所述目标发动机转矩和包括所述目标电力的电力平衡方程的转矩平衡方程来计算多个电动发电机的指令转矩值。

8. 发明申请

US20140058604A1 DRIVE CONTROL DEVICE OF HYBRID VEHICLE 有权
标题翻译：混合动力车辆的驱动控制装置
公开(公告)号：US20140058604A1
公开(公告)日：2014-02-27
申请号：US13983209
申请日：2011-02-04
申请人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Yoshiki Ito , Masaaki Tagawa , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60W20/00 , B60W10/08 , B60W10/06
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/13 , B60W30/1882 , B60W40/105 , B60W2710/0677 , B60W2710/083 , B60W2710/244 , B60W2710/248 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93 , Y10T477/23 , Y10T477/688
摘要： Objects are to set up control of a plurality of motor generators in a case where a battery is charged or discharged, to secure both a target driving force and target charging/discharging, and to have the breath of control of using electric power of the battery under a more specific condition. A target driving power setting means sets driving power corresponding to a state in which power assistance depending on the electric power of the battery is received as a maximal value of a target driving power in advance, a target engine power calculating means sets a maximal value of target engine power corresponding to a maximal output that can be output by an internal combustion engine in advance, compares the target engine power and the maximal value of the target engine power with each other, and updates the target engine power with a smaller value thereof, a target electric power calculating means calculating target electric power is arranged, and a motor torque instruction value calculating means calculates torque instruction values of the plurality of motor generators by using a torque balance equation including target engine torque and an electric power balance equation including the target electric power.
摘要翻译：目的是在电池充电或放电的情况下设置多个电动发电机的控制，以确保目标驱动力和目标充电/放电两者，并且具有使用电池电力的控制的呼吸在更具体的条件下。目标驱动力设定单元将与接收到的电力辅助的状态对应的驱动力预先设定为目标驱动力的最大值，目标发动机功率计算单元设定最大值将能够由内燃机预先输出的最大输出对应的目标发动机功率进行比较，将目标发动机功率与目标发动机功率的最大值进行比较，并以更小的值对目标发动机功率进行更新，计算目标电力的目标电力计算装置，电动机转矩指令值计算装置通过使用包括目标发动机转矩和包括目标的电力平衡方程的转矩平衡方程来计算多个电动发电机的转矩指令值电力。

9. 发明授权

US09114803B2 Drive control apparatus for providing drive control to a hybrid electric vehicle, and hybrid electric vehicle 有权
标题翻译：用于向混合电动车辆和混合电动车提供驱动控制的驱动控制装置
公开(公告)号：US09114803B2
公开(公告)日：2015-08-25
申请号：US13982643
申请日：2011-02-03
申请人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60W20/00 , B60W10/06 , B60W10/08 , B60K6/445 , B60W30/188 , F16H37/10
CPC分类号： B60W20/11 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/10 , B60W30/1882 , B60W2510/0638 , B60W2510/0666 , B60W2600/00 , B60W2710/0644 , B60W2710/0677 , F16H2037/102 , Y02T10/6239 , Y10S903/93
摘要： An engine, a first motor generator and a second motor generator are controlled by calculating an engine power target from a driving power target required for a vehicle, and finding a target engine operating point expressed by a set of an engine speed target and an engine torque target on a target operating line determined in response to the engine power target. When the found target engine operating point is different from the previously found one, a change in engine speed target is limited to a predetermined amount of change and the engine torque target of the set is reset versus an engine speed target involving the limited change based on the determined target operating line. Consequently, the engine power target and thus the driving power target are ensured so as to restrain or prevent sudden or frequent changes in engine speed with the efficiency kept high.
摘要翻译：发动机，第一电动发电机和第二电动发电机通过从车辆所需的驱动力目标计算发动机功率目标，并且找到由发动机转速目标和发动机转矩组合表示的目标发动机工作点来控制目标在响应于发动机功率目标确定的目标操作线上。当找到的目标发动机工作点与先前找到的目标发动机工作点不同时，发动机转速目标的变化被限制到预定的变化量，并且该组的发动机转矩目标与基于确定的目标操作线。因此，确保发动机功率目标和驱动功率目标，以便以效率保持高的方式来抑制或防止发动机转速的突然或频繁变化。

10. 发明授权

US08818604B2 Drive control apparatus of hybrid vehicle 有权
标题翻译：混合动力汽车的驱动控制装置
公开(公告)号：US08818604B2
公开(公告)日：2014-08-26
申请号：US13985919
申请日：2011-02-21
申请人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
发明人： Masaaki Tagawa , Yoshiki Ito , Masakazu Saito , Hitoshi Ohkuma , Yukihiro Hosoe
IPC分类号： B60L9/00 , B60W10/08 , B60W10/06 , B60W10/26 , B60K6/445 , B60K6/365 , B60W20/00
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/1882 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2710/0661 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y02T10/84 , Y10S903/93
摘要： Ina drive control apparatus (1) of a hybrid vehicle, a change rate restriction value of a target engine rotational speed which is set on the basis of a vehicle speed is preset, a restriction value of the target engine rotational speed is calculated from the change rate restriction value and a previous target engine rotational speed, a target engine operation point to decide the target engine rotational speed and a target engine torque is set on the basis of the restriction value of the target engine rotational speed and the provisional target engine rotational speed, a target electric power is calculated from a difference between a target engine power which is calculated from the target engine operation point and a target drive power, and torque instruction values of a plurality of motor generators (4, 5) are calculated by using a torque balance equation including a target engine torque which is obtained from the target engine operation point and an electric power balance equation including the target electric power.Thus, even in a transient state where the operation point of the internal combustion engine (2) is changed, since the target operation point line is traced, the fuel consumption can be improved.
摘要翻译：混合动力车辆的输入驱动控制装置（1）预先设定基于车速设定的目标发动机转速的变化率限制值，根据变更量计算目标发动机转速的限制值速度限制值和先前的目标发动机转速，基于目标发动机转速和临时目标发动机转速的限制值来设定用于决定目标发动机转速的目标发动机运转点和目标发动机转矩根据从目标发动机运转点计算出的目标发动机功率与目标驱动力之间的差值和多个电动发电机（4,5）的转矩指令值之间的差计算出目标电力，包括从目标发动机运转点获得的目标发动机扭矩和电力平衡方程式的扭矩平衡方程式 uded目标电力。因此，即使在改变内燃机（2）的运转点的过渡状态下，由于追踪了目标作业点线，因此能够提高燃料消耗。

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