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公开(公告)号：US20210261162A1
公开(公告)日：2021-08-26
申请号：US17256269
申请日：2018-07-04
摘要： A driving support method supports driving of a host-vehicle in a traveling scene in which a host-vehicle track on which the host-vehicle travels and a first other vehicle track on which a first other vehicle travels intersect with each other at an intersecting point. Whether the host-vehicle can enter the intersecting point is determined based on a shielding time during which a second other vehicle shields the first other vehicle track to the intersecting point and a required entry time from when the host-vehicle starts entering the intersecting point to when the host-vehicle finishes entering the intersecting point.
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公开(公告)号：US20230264689A1
公开(公告)日：2023-08-24
申请号：US18010360
申请日：2020-06-17
发明人： Machiko Hiramatsu , Yuji Takada
CPC分类号： B60W30/09 , B60W40/02 , B60W2552/00 , B60W2554/00
摘要： A travel assistance method assists the traveling of a host vehicle using a determined route and vehicle speed. The method includes: detecting an obstacle in an adjacent lane of a travel lane in which the host vehicle travels; setting a travel range on a side of the obstacle on the host vehicle side when the obstacle is detected; setting at least one of the route and the vehicle speed such that the host vehicle does not obstruct advancing of another vehicle traveling in the adjacent lane toward the obstacle in the travel range; and executing travel assistance using the set route and/or vehicle speed.
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公开(公告)号：US11618475B2
公开(公告)日：2023-04-04
申请号：US17256269
申请日：2018-07-04
摘要： A driving support method supports driving of a host-vehicle in a traveling scene in which a host-vehicle track on which the host-vehicle travels and a first other vehicle track on which a first other vehicle travels intersect with each other at an intersecting point. Whether the host-vehicle can enter the intersecting point is determined based on a shielding time during which a second other vehicle shields the first other vehicle track to the intersecting point and a required entry time from when the host-vehicle starts entering the intersecting point to when the host-vehicle finishes entering the intersecting point.
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公开(公告)号：US20220089185A1
公开(公告)日：2022-03-24
申请号：US17417809
申请日：2018-12-28
发明人： Machiko Hiramatsu , Motonobu Aoki
IPC分类号： B60W60/00 , B60W30/095 , B60W40/04
摘要： A controller performs: trajectory generation processing of generating a target travel trajectory in such a way that, when a distance between a turning position of an own vehicle and a parked vehicle satisfies a predetermined condition, the own vehicle passes beside the parked vehicle at a predetermined side position with a predetermined interval interposed between the parked vehicle and the own vehicle on one side of the parked vehicle and a turning end position in a case of turning at a position before a position of the parked vehicle or a turning start position in a case of turning after having passed beside the parked vehicle on the route coincides with the predetermined side position in a width direction of a road on which the parked vehicle is parked; and processing of performing travel control, based on the target travel trajectory.
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公开(公告)号：US11370453B2
公开(公告)日：2022-06-28
申请号：US17417809
申请日：2018-12-28
发明人： Machiko Hiramatsu , Motonobu Aoki
IPC分类号： B60W60/00 , B60W30/095 , B60W40/04
摘要： A controller performs: trajectory generation processing of generating a target travel trajectory in such a way that, when a distance between a turning position of an own vehicle and a parked vehicle satisfies a predetermined condition, the own vehicle passes beside the parked vehicle at a predetermined side position with a predetermined interval interposed between the parked vehicle and the own vehicle on one side of the parked vehicle and a turning end position in a case of turning at a position before a position of the parked vehicle or a turning start position in a case of turning after having passed beside the parked vehicle on the route coincides with the predetermined side position in a width direction of a road on which the parked vehicle is parked; and processing of performing travel control, based on the target travel trajectory.
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公开(公告)号：US20210221367A1
公开(公告)日：2021-07-22
申请号：US17256246
申请日：2018-07-04
IPC分类号： B60W30/09 , B60W30/095 , B60W30/18 , B60W60/00
摘要： A travel trajectory generation method including: detecting a plurality of risks which are respectively present on one side of a left side and a right side of a host vehicle road that is a road on which a host vehicle travels, the one side being close to the host vehicle, and which are at different front and rear positions ahead of a path of the host vehicle; determining, in accordance with types of the plurality of risks, each of lateral movement amounts of the host vehicle for avoiding and passing the plurality of risks with clearances from the plurality of risks; and generating a travel trajectory avoiding and passing the plurality of risks at a lateral position moved by an amount equal to or more than a maximum lateral movement amount among the determined lateral movement amounts.
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公开(公告)号：US11884276B2
公开(公告)日：2024-01-30
申请号：US17918025
申请日：2020-04-15
发明人： Machiko Hiramatsu , Yuji Takada
IPC分类号： B60W30/095 , B60W30/18 , B60W50/00 , B60W60/00 , G05D1/00
CPC分类号： B60W30/18163 , B60W50/0097 , B60W60/005 , G05D1/0061 , B60W2520/10 , B60W2552/00 , B60W2552/50 , B60W2554/4041 , B60W2554/4042 , B60W2554/4044 , B60W2710/207 , B60W2720/106
摘要： A travel assistance method for performing a lane change of a host vehicle includes: detecting an oncoming vehicle traveling in an opposite lane from which the host vehicle travels when the host vehicle starts the lane change; determining a crossing point between a virtual advancing route and a linear advancing route in which the oncoming vehicle advances linearly, the virtual advancing route being a virtual extension of an advancing route of the host vehicle during a period from start to end of the lane change; executing a lane change using the route and the vehicle speed in a case where a time difference between a first predicted time and a second predicted time is outside a predetermined range; and when within the predetermined range, executing a lane change by changing at least one of the route and the vehicle speed such that the time difference is outside the predetermined range.
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公开(公告)号：US20230347891A1
公开(公告)日：2023-11-02
申请号：US18035885
申请日：2020-11-16
发明人： Machiko Hiramatsu , Yuji Takada
IPC分类号： B60W30/16
CPC分类号： B60W30/16 , B60W60/001 , B60W2552/53 , B60W2554/4041 , B60W2754/30
摘要： An autonomous driving control method for stopping a host vehicle such that an inter-vehicle distance to a preceding vehicle is a predetermined at-stopping inter-vehicle distance includes: executing first stop control of setting the at-stopping inter-vehicle distance to a first at-stopping inter-vehicle distance shorter than a predetermined basic at-stopping inter-vehicle distance when a stop position of the host vehicle is within a forward stop limit area set in front of a crossing lane, and/or executing second stop control of setting the at-stopping inter-vehicle distance to a second at-stopping inter-vehicle distance longer than the basic at-stopping inter-vehicle distance when the stop position of the host vehicle is within a rearward stop limit area set behind the crossing lane.
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公开(公告)号：US11912275B2
公开(公告)日：2024-02-27
申请号：US18035885
申请日：2020-11-16
发明人： Machiko Hiramatsu , Yuji Takada
CPC分类号： B60W30/16 , B60W30/18154 , B60W30/18159 , B60W60/001 , B60W2552/53 , B60W2554/4041 , B60W2754/30
摘要： An autonomous driving control method for stopping a host vehicle such that an inter-vehicle distance to a preceding vehicle is a predetermined at-stopping inter-vehicle distance includes: executing first stop control of setting the at-stopping inter-vehicle distance to a first at-stopping inter-vehicle distance shorter than a predetermined basic at-stopping inter-vehicle distance when a stop position of the host vehicle is within a forward stop limit area set in front of a crossing lane, and/or executing second stop control of setting the at-stopping inter-vehicle distance to a second at-stopping inter-vehicle distance longer than the basic at-stopping inter-vehicle distance when the stop position of the host vehicle is within a rearward stop limit area set behind the crossing lane.
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公开(公告)号：US20230150507A1
公开(公告)日：2023-05-18
申请号：US17918025
申请日：2020-04-15
发明人： Machiko Hiramatsu , Yuji Takada
CPC分类号： B60W30/18163 , B60W50/0097 , B60W2554/4041 , B60W2554/4044 , B60W2520/10 , B60W2720/106 , B60W2710/207 , B60W2554/4042 , B60W2552/00 , B60W2552/50
摘要： A travel assistance method for performing a lane change of a host vehicle includes: detecting an oncoming vehicle traveling in an opposite lane from which the host vehicle travels when the host vehicle starts the lane change; determining a crossing point between a virtual advancing route and a linear advancing route in which the oncoming vehicle advances linearly, the virtual advancing route being a virtual extension of an advancing route of the host vehicle during a period from start to end of the lane change; executing a lane change using the route and the vehicle speed in a case where a time difference between a first predicted time and a second predicted time is outside a predetermined range; and when within the predetermined range, executing a lane change by changing at least one of the route and the vehicle speed such that the time difference is outside the predetermined range.
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