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公开(公告)号：US20190016336A1
公开(公告)日：2019-01-17
申请号：US16136385
申请日：2018-09-20
申请人： DENSO CORPORATION
发明人： Hiroaki NIINO , Masao OOOKA , Shotaro FUKUDA , Takahiro NARITA
IPC分类号： B60W30/16
摘要： In an apparatus, a first obtainer obtains a first travelling-condition parameter of a target vehicle. The first travelling-condition parameter shows one or more conditions under which the target vehicle is travelling on the road. A second obtainer obtains a second travelling-condition parameter of a preceding vehicle travelling on the road immediately ahead of the target vehicle. The second travelling-condition parameter shows one or more conditions under which the preceding vehicle is travelling on the road. A deviation calculator calculates a deviation between the first and second travelling-condition parameters. A behavior deter miner deter mines a recommended behavior of the target vehicle in response to the calculated deviation. A controller controls a device, which is associated with a behavior of the target vehicle, according to the recommended behavior.
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公开(公告)号：US20180022336A1
公开(公告)日：2018-01-25
申请号：US15548544
申请日：2016-01-28
申请人： DENSO CORPORATION
CPC分类号： B60W10/06 , B60L2240/421 , B60W10/08 , B60W10/18 , B60W20/12 , B60W30/143 , B60W30/16 , B60W30/18072 , B60W2520/10 , B60W2520/14 , B60W2520/16 , B60W2520/18 , B60W2540/18 , B60W2550/10 , B60W2550/12 , B60W2720/12 , F02D29/02 , F02D41/021 , F02D41/107 , F02D2200/501 , F02D2200/70 , F02D2200/702 , F02D2250/18 , F02N11/0837 , F16H2059/186 , Y02T10/76
摘要： A travel control device repeats a burn control that accelerates a vehicle at a target acceleration until speed of the vehicle reaches an upper limit speed of a vehicle speed range and a coasting control that makes the vehicle travel by means of inertia until the speed of the vehicle reaches a lower limit speed of the vehicle speed range. Further, a vehicle speed width that is a width of the vehicle speed range and the target acceleration are changed based on calculated travel resistance.
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公开(公告)号：US20190241174A1
公开(公告)日：2019-08-08
申请号：US15779765
申请日：2016-11-08
申请人： DENSO CORPORATION
摘要： A vehicle control device that includes a search unit that searches, based on geographic information to be supplied from a navigation device, for a deceleration start position before a downhill that is suited to regeneration by a motor; and a charge level control unit that performs, when a vehicle reaches the deceleration start position, deceleration control for reducing a charge level of a battery by reducing a vehicle speed. When the charge level control unit performs the deceleration control, the vehicle speed is reduced by reducing a driving force of the vehicle to a level at which only motor output is used as the driving force.
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公开(公告)号：US20190202434A1
公开(公告)日：2019-07-04
申请号：US15779732
申请日：2016-11-08
申请人： DENSO CORPORATION
IPC分类号： B60W20/14 , G06F16/29 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/40 , B60W30/18
摘要： A vehicle control device includes an engine, and a motor that is driven by power to be supplied from a battery, the vehicle control device controlling a vehicle that uses at least one of engine output and motor output as a driving force. The vehicle control device includes a regeneration control and a downhill-acceleration control unit. The regeneration control unit causes the motor to perform regeneration on a downhill. The downhill-acceleration control unit performs downhill acceleration control for causing, in a specific zone on the downhill, the vehicle to travel at increased speed without allowing the vehicle to use the engine output as drive output, and without causing the motor to perform the regeneration.
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公开(公告)号：US20190039617A1
公开(公告)日：2019-02-07
申请号：US16074533
申请日：2017-02-02
申请人： DENSO CORPORATION
发明人： Takeshi MIURA , Masao OHOKA , Koji FUJIKI , Takahiro NARITA
IPC分类号： B60W30/165 , B60W30/09 , B60W40/09
摘要： A travelling support apparatus includes: a communication section that communicates with a vehicle around an own vehicle; a state determination section that determines whether a driver is capable of driving appropriately; a path setting section that sets an evacuation path for bringing the own vehicle to an emergency stop on the basis of a certain algorithm when the state determination section determines that the driver is incapable of driving appropriately; an information acquisition section that acquires various types of information required for execution of the algorithm; an evacuation control section that performs evacuation traveling to bring the own vehicle to the emergency stop along the evacuation path set by the path setting section; and an information transmitting section that transmits, to the vehicle around the own vehicle via the communication section, information indicating that the own vehicle performs the evacuation traveling.
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公开(公告)号：US20190118809A1
公开(公告)日：2019-04-25
申请号：US16089988
申请日：2017-03-29
申请人： DENSO CORPORATION
发明人： Hiroaki NIINO , Masao OHOKA , Takahiro NARITA
IPC分类号： B60W30/095 , B60W10/04 , B60W10/20 , B60W30/14
摘要： A driving assistance device includes a recognition unit, a region setting unit, a travel setting unit, and a travel control unit. Based on the relative speed of a vehicle with respect to an object recognized by the recognition unit, the region setting unit sets a prohibited travel region where the vehicle is prohibited from entering around the object, and further sets a region of a travel path that excludes the prohibited travel region as a permitted travel region where the vehicle is to travel. The travel setting unit sets at least one of a target vehicle speed and a target travel trajectory of the vehicle that is to travel in the permitted travel region set by the region setting unit.
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公开(公告)号：US20180273021A1
公开(公告)日：2018-09-27
申请号：US15765158
申请日：2016-10-06
申请人： DENSO CORPORATION
IPC分类号： B60W20/12 , G06N5/02 , B60W20/11 , B60W10/06 , B60W10/08 , B60W10/26 , B60W40/06 , B60W40/105
CPC分类号： B60W20/12 , B60K6/442 , B60K6/445 , B60K6/485 , B60K6/54 , B60K2370/00 , B60K2370/169 , B60L7/10 , B60L50/16 , B60L50/61 , B60L58/13 , B60L58/15 , B60L58/16 , B60L2240/545 , B60L2240/622 , B60L2240/642 , B60L2240/645 , B60L2240/647 , B60L2240/662 , B60L2260/54 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/11 , B60W40/06 , B60W40/105 , B60W2510/244 , B60W2550/20 , B60W2550/402 , G06N5/022 , Y02T10/6226 , Y02T10/6234 , Y02T10/6239 , Y02T10/6286 , Y02T10/7077 , Y10S903/93
摘要： A controller is applied to a vehicle including an engine (11) and a motor generator (12 and 13) as power sources of the vehicle and a battery (20) that transfers power with the motor generator. The controller charges the battery with a regeneration power that is a power regenerated by the motor generator when the vehicle is decelerated. The controller includes a SOC prediction unit (39, 50 and 205) to predict a SOC indicating a remaining capacity of the battery in a scheduled travel route of the vehicle, based on a predicted result of a road grade and a vehicle speed in the scheduled travel route, a discharge control unit (39, 52, 206, 208 and 301 to 303) to execute a discharge increasing control to previously increase a discharge quantity of the battery to prevent the battery from becoming in a saturation state based on a predicted SOC that is the SOC predicted by the SOC prediction unit, when the discharge control unit determines that the battery becomes in the saturation state where the battery cannot be charged with the regeneration power based on the predicted SOC, a determination unit (39 and 105 to 109) to determine whether a behavior of the predicted SOC shifts from a behavior of an actual SOC or determine whether a SOC shift factor occurs, after a start of the discharge increasing control, where the SOC shift factor is a vehicle control or an environment change that predicts the behavior of the predicted SOC shifts from the behavior of the actual SOC, and a correction unit (39, 110, 201 to 209 and 301 to 303) to correct the discharge increasing control by executing a prediction of the SOC in the scheduled travel route again, when the determination unit determines that the behavior of the predicted SOC shifts from the behavior of the actual SOC or determines that the SOC shift factor occurs.
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公开(公告)号：US20180111618A1
公开(公告)日：2018-04-26
申请号：US15567454
申请日：2016-04-06
申请人： DENSO CORPORATION
CPC分类号： B60W30/16 , B60W10/06 , B60W10/26 , B60W20/00 , B60W30/143 , B60W30/182 , B60W2510/0676 , B60W2510/068 , B60W2710/242 , B60W2720/10 , B60Y2200/92 , F01N11/007 , F02D41/08 , F02D41/10 , Y02T10/52 , Y10S903/93
摘要： A travel control apparatus is provided with: a speed controller that controls speed of a vehicle having an internal combustion engine; and a determination part that determines an emission deterioration state of the internal combustion engine. The speed controller is configured to execute burn-and-coast control that repeatedly executes burn control in which the vehicle is accelerated by driving force of the internal combustion engine, and coasting control in which the vehicle is driven by inertia, by stopping the generation of the driving force or rotation of the internal combustion engine. The speed controller is configured to execute emission suppression control that suppresses emissions by adjusting the burn-and-coast control when the emission deterioration state of the internal combustion engine is determined by the determination part.
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公开(公告)号：US20180312158A1
公开(公告)日：2018-11-01
申请号：US15772328
申请日：2016-10-11
申请人： DENSO CORPORATION
摘要： A controller includes a SOC prediction unit to predict a SOC, based on a predicted result of a road grade and a vehicle speed in a scheduled travel route, and a discharge control unit to execute a discharge increasing control to previously increase a discharge quantity of the battery to prevent the battery from becoming in a saturation state based on a predicted SOC, when the battery becomes in the saturation state. The discharge control unit includes a first mode to execute an assist discharge increasing control in an assist travel, and a second mode to execute an EV discharge increasing control by decreasing the vehicle speed and by increasing an opportunity of an EV travel, as the discharge increasing control. When the EV discharge increasing control can be executed, the EV discharge increasing control is executed with priority relative to the assist discharge increasing control.
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公开(公告)号：US20180099668A1
公开(公告)日：2018-04-12
申请号：US15838592
申请日：2017-12-12
申请人： DENSO CORPORATION
发明人： Hiroaki NIINO , Masao OOOKA , Shotaro FUKUDA , Takahiro NARITA
IPC分类号： B60W30/16
CPC分类号： B60W30/16 , B60W2520/10 , B60W2550/142 , B60W2550/146 , B60W2550/30 , B60W2550/302 , B60W2550/308 , B60W2550/402
摘要： In an apparatus, a first obtainer obtains a first travelling-condition parameter of a target vehicle. The first travelling-condition parameter shows one or more conditions under which the target vehicle is travelling on the road. A second obtainer obtains a second travelling-condition parameter of a preceding vehicle travelling on the road immediately ahead of the target vehicle. The second travelling-condition parameter shows one or more conditions under which the preceding vehicle is travelling on the road. A deviation calculator calculates a deviation between the first and second travelling-condition parameters. A behavior deter miner determines a recommended behavior of the target vehicle in response to the calculated deviation. A controller controls a device, which is associated with a behavior of the target vehicle, according to the recommended behavior.
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