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公开(公告)号：US10266065B2
公开(公告)日：2019-04-23
申请号：US15691812
申请日：2017-08-31
发明人： Yuki Ogawa
IPC分类号： B60L11/18 , B60L7/10 , B60L7/14 , B60L15/20 , B60W20/12 , B60W20/13 , B60W10/06 , B60W10/08 , B60W50/14
摘要： An HV-ECU specifies a control target section satisfying a predetermined condition in a scheduled traveling route and performs SOC control of changing an SOC of a power storage device in advance before entering the control target section. An HMI device displays that the SOC control is being performed. The HV-ECU controls the HMI device such that that the SOC control is being performed is not displayed until a distance to a start point of the control target section is less than a predetermined distance after the SOC control is started and that the SOC control is being performed is displayed when the distance is less than the predetermined distance.
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公开(公告)号：US09855942B2
公开(公告)日：2018-01-02
申请号：US15120947
申请日：2015-02-03
发明人： Yuki Ogawa
CPC分类号： B60W20/12 , B60W10/06 , B60W10/08 , B60W10/26 , B60W50/0097 , B60W2550/402 , B60W2710/244 , Y02T10/6291 , Y10S903/93
摘要： A moving assist apparatus assists a vehicle which includes an internal combustion engine and an electric motor as a driving source to move from a current position to a destination. The moving assist apparatus includes a planning unit configured to, for each section obtained by dividing a traveling route from the current position to the destination, plan one traveling mode from a mode of not maintaining a charge storage amount of a battery and a HV mode of maintaining the charge storage amount of the battery, based on a traveling load associated with the section. The planning unit is configured to replan the traveling mode under a predetermined condition, and when the predetermined condition is satisfied, when a remaining distance of the section on which the vehicle is traveling is less than a threshold a, to replan a current ‘traveling mode to be the traveling mode in priority.
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公开(公告)号：US09644979B2
公开(公告)日：2017-05-09
申请号：US14597862
申请日：2015-01-15
发明人： Yuki Ogawa
CPC分类号： G01C21/3469 , B60W10/06 , B60W10/08 , B60W20/12 , B60W50/0097 , B60W2510/244 , B60W2550/20 , B60W2550/402 , Y02T10/6291 , Y02T10/84
摘要： A travel support device includes a mode planner. The mode planner selects one of a first mode, in which the state of charge of a battery is not maintained, and a second mode, in which the state of charge of the battery is maintained, based on a road load in each section on a travel route, thereby planning a travel mode. The mode planner selects from the travel route a first priority section, which is a section to be planned by giving priority to the first mode as a travel mode based on information on the travel route. The mode planner replans the travel mode when the vehicle is currently traveling at the first mode and also the remaining charge of the battery is less than the remaining charge of the battery necessary for traveling in the thus selected first priority section.
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公开(公告)号：US11097718B2
公开(公告)日：2021-08-24
申请号：US15984665
申请日：2018-05-21
发明人： Yuki Ogawa
IPC分类号： B60W20/13 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60K1/04 , B60L53/00 , B60W50/08
摘要： A hybrid vehicle includes: an internal combustion engine; a motor generator; an electric storage device electrically connected with the motor generator; and a control device configured to set a control mode of an electric storage level of the electric storage device, to one of a charge depleting mode and a charge sustaining mode. The control device is configured to expand a permissible fluctuation band of the electric storage level during the charge sustaining mode, when the control device is performing a first switching control, compared to when the control device is not performing the first switching control, the first switching control being a control in which the control device automatically performs switching between the charge depleting mode and the charge sustaining mode, at least partly based on a predicted load on a planned traveling route for the hybrid vehicle.
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公开(公告)号：US10913442B2
公开(公告)日：2021-02-09
申请号：US15795944
申请日：2017-10-27
发明人： Yuki Ogawa
摘要： A hybrid vehicle includes: an engine, a first motor generator configured to generate electric power using power of the engine; a second MG connected to driving wheels; a power storage device electrically connected to the first MG and the second MG; and an electronic control unit. The electronic control unit is configured to execute pre-change control of changing an amount of power stored in the power storage device in advance before the hybrid vehicle enters a control target section on a scheduled traveling route and EV priority control of suppressing activation of the engine more when the hybrid vehicle travels in a specific area than when the hybrid vehicle travels in an area other than the specific area. The electronic control unit is configured to prohibit execution of the EV priority control during execution of the pre-change control.
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公开(公告)号：US10654466B2
公开(公告)日：2020-05-19
申请号：US16273446
申请日：2019-02-12
发明人： Yuki Ogawa
IPC分类号： B60W10/08 , B60W10/26 , B60W20/00 , B60W30/182 , B60W20/13 , B60K6/445 , B60K1/02 , B60K6/28 , B60K6/365 , B60W50/08 , B60K6/46
摘要： A hybrid vehicle includes a controller. First control is control of an engine and a motor such that the hybrid vehicle travels by switching between a charge depleting mode and a charge sustaining mode. Second control is control of the engine and the motor such that the hybrid vehicle travels in accordance with a travel plan in which the charge depleting mode or the charge sustaining mode is assigned to each travel section of a travel plan route to a destination. The controller controls the engine and the motor such that a state of charge of an electric power storage device becomes higher in the charge sustaining mode in the second control than in the charge sustaining mode in the first control.
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公开(公告)号：US09919696B2
公开(公告)日：2018-03-20
申请号：US15224245
申请日：2016-07-29
发明人： Yuki Ogawa , Haruki Oguri , Kosuke Yoshida
IPC分类号： B60W20/00 , B60W20/14 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W30/18 , B60W20/12 , B60W50/00
摘要： A control apparatus for a hybrid vehicle determines a scheduled travel route. The control apparatus further determines a downhill section included in the scheduled travel route by using gradient information acquired for a road section at a time when the vehicle has traveled on the road section and using gradient information stored in a navigation database for a road section on which the vehicle travels for a first time. The control apparatus determines a section from a downhill control start point to an end point of the target downhill section as a downhill control section. The downhill control start point is a point located a predetermined first distance closer to the vehicle from a start point of the target downhill section. When the vehicle travels on the downhill control section, the control apparatus executes downhill control.
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公开(公告)号：US09857183B2
公开(公告)日：2018-01-02
申请号：US14604257
申请日：2015-01-23
发明人： Yuki Ogawa
IPC分类号： G01C21/34
CPC分类号： G01C21/34 , G01C21/3469
摘要： A travel support device includes a planner, an information generator, and a traffic information obtaining unit. To each of a plurality of sections into which a travel route from the current location to the destination is divided, the planner is adapted to assign, based on a road load associated with each section, a travel mode among a first mode, in which a remaining energy charge of the battery of the vehicle is not maintained, and a second mode, in which the remaining energy charge of the battery is maintained. When traffic congestion information is acquired by the traffic information obtaining unit, the information generator is adapted to set a traffic congestion road load, which is a fixed road load, for a section in which the traffic congestion is occurring.
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公开(公告)号：US20170021730A1
公开(公告)日：2017-01-26
申请号：US15216033
申请日：2016-07-21
发明人： Yuki Ogawa
CPC分类号： B60L7/20 , B60K6/445 , B60L7/16 , B60L7/18 , B60L11/1859 , B60L11/1862 , B60L2240/12 , B60L2240/423 , B60L2240/622 , B60L2240/642 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/12 , B60W20/14 , B60W30/18127 , B60W2550/142 , B60W2550/143 , B60W2550/145 , B60W2550/20 , B60W2550/306 , B60W2550/402 , B60W2710/244 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7258 , Y02T10/7291 , Y02T90/16 , Y02T90/162
摘要： A control apparatus for a hybrid vehicle including an internal combustion engine, a motor, and a storage battery and configured to charge the storage battery with electric power generated as a result of regenerative braking and electric power generated by using output of the engine. When a planned travel route of the vehicle includes a downhill section, the control apparatus executes a downhill control which decreases the remaining capacity of the storage battery before the vehicle enters the downhill section. In addition, when the downhill section includes a congestion section and the total distance of the congestion section is greater than a predetermined threshold, the control apparatus does not execute the downhill control.
摘要翻译： 一种混合动力车辆的控制装置，包括内燃机，电动机和蓄电池，并且被配置为对蓄电池进行由再生制动产生的电力和通过使用发动机的输出而产生的电力对蓄电池充电。 当车辆的计划行驶路线包括下坡段时，控制装置执行下降控制，其降低在车辆进入下坡段之前的蓄电池的剩余容量。 此外，当下坡部分包括拥塞部分并且拥塞部分的总距离大于预定阈值时，控制装置不执行下坡控制。
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10.发明授权公开(公告)号：US09487208B2
公开(公告)日：2016-11-08
申请号：US14758728
申请日：2014-10-07
发明人： Yuki Ogawa
CPC分类号： B60W20/13 , B60K6/442 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/12 , B60W20/40 , B60W50/0097 , B60W2510/244 , B60W2530/16 , B60W2550/143 , B60W2550/402 , B60Y2200/92 , B60Y2300/182 , G01C21/34 , Y02T10/6291 , Y02T10/84 , Y10S903/93
摘要： A travel support device includes a mode planner that plans a travel mode that is to be one of an EV mode and an HV mode that uses at least an internal combustion engine as a drive source, for each of a plurality of sections, and an execution determiner that determines to execute a travel mode planning with the mode planner on condition that the total amount of consumption energy required for traveling the travel route is larger than an energy equivalent value that is obtained by adding a first allowance value to a remaining charge of the battery. In executing a planning based on the determination by the execution determiner, the mode planner executes the travel mode planning while assuming that energy from which energy corresponding to a second allowance value, which is smaller than the first allowance value is excluded is energy required for travelling the travel route.
摘要翻译： 行驶辅助装置包括模式计划器，其计划作为EV模式和至少使用至少内燃机作为驱动源的HV模式之一的行驶模式，用于多个部分中的每一个，以及执行 确定器，其确定在模式计划器执行行驶模式规划的条件下，条件是行驶路线所需的消耗能量的总量大于通过将第一容许值与剩余电量相加而获得的能量等价值 电池。 在基于执行确定器的确定执行规划时，模式计划员执行行驶模式规划，同时假设排除与第一允许值相比较的第二容差值的能量被排除的能量是行驶所需的能量 旅行路线。
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