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公开(公告)号：US20230227055A1
公开(公告)日：2023-07-20
申请号：US18067388
申请日：2022-12-16
申请人： SUBARU CORPORATION
发明人： Hiroaki KURAMOCHI , Satoshi NAKANO , Masashi OKANO , Shuhei DAIROKUNO , Motohiro HIDAKA , Tatsuro SUZUKI , Katsuyuki UMEZAWA
CPC分类号： B60W50/082 , B62D6/00 , B60W50/16 , B60W30/10 , B60W30/14 , B62D5/0409
摘要： A vehicle driving support apparatus includes a forward environment recognizing device configured to recognize a traveling environment forward of a vehicle, a control device configured to perform adaptive cruise control and active lane keep centering control based on the recognized traveling environment, an electric power steering device configured to control a turning angle of wheels in a ganged manner in accordance with a steering angle received from a steering handle, and a driver monitoring system configured to detect changes in biological information of a driver who drives the vehicle. When the driver monitoring system detects a drop in alertness of the driver, the control device is configured to perform the adaptive cruise control and the active lane keep centering control and execute a steering handle idle mode that stops the electric power steering device from controlling the turning angle in the ganged manner in accordance with the steering angle.
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公开(公告)号：US20240034319A1
公开(公告)日：2024-02-01
申请号：US18224192
申请日：2023-07-20
申请人： SUBARU CORPORATION
发明人： Katsuyuki UMEZAWA , Hiroaki KURAMOCHI , Satoshi NAKANO , Masashi OKANO , Shuhei DAIROKUNO , Motohiro HIDAKA , Tatsuro SUZUKI
CPC分类号： B60W30/18154 , B60W60/001 , B60W40/10 , B60W2554/801
摘要： A driving assistance apparatus for a vehicle includes: an environment information acquisitor that acquires environment information ahead of the vehicle; a vehicle position estimator that estimates a vehicle's position; a target route setter that sets a target route; and a controller that causes the vehicle to travel along the target route. The controller includes: an intersection determiner that determines whether an intersection is ahead of the vehicle; a right-left turn determiner that determines whether the vehicle turns right or left at the intersection; a route generator that generates correct and erroneous routes; a lateral position distance calculator that calculates a correct-route-side lateral position distance and an erroneous-route-side lateral position distance; a lateral position distance comparator that compares the lateral position distances; a control determination comparator that compares the correct-route-side lateral position distance with a threshold; and an intervention controller that returns a traveling direction to the correct route side.
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公开(公告)号：US20240017662A1
公开(公告)日：2024-01-18
申请号：US18219357
申请日：2023-07-07
申请人： SUBARU CORPORATION
发明人： Hiroaki KURAMOCHI , Masashi OKANO , Satoshi NAKANO , Shuhei DAIROKUNO , Motohiro HIDAKA , Katsuyuki UMEZAWA , Tatsuro SUZUKI
CPC分类号： B60Q1/143 , B60Q1/08 , B60Q2300/112
摘要： A vehicle light distribution control apparatus includes a first surrounding environment recognition device configured to recognize a surrounding environment around a vehicle and detect first object information in the recognized surrounding environment, and a second surrounding environment recognition device configured to acquire map information in a predetermined range based on the positional information of the vehicle, and second object information included in the acquired map information, and an illumination device configured to radiate illumination light. An illumination control unit is configured to compare the first object information and the second object information, identify objects that are detected in the second object information and are not detected in the first object information, set the objects as light distribution candidate objects respectively, set light distribution priority levels of the light distribution candidate objects respectively, and perform the light distribution control based on the light distribution priority levels.
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公开(公告)号：US20240034320A1
公开(公告)日：2024-02-01
申请号：US18224117
申请日：2023-07-20
申请人： SUBARU CORPORATION
发明人： Motohiro HIDAKA , Katsuyuki UMEZAWA , Hiroaki KURAMOCHI , Satoshi NAKANO , Shuhei DAIROKUNO , Tatsuro SUZUKI , Masashi OKANO
IPC分类号： B60W30/18
CPC分类号： B60W30/18159 , B60W2552/05
摘要： A driving assistance apparatus for a vehicle includes an environment information acquisitor, a vehicle position estimator, a target route setter, and a controller. The environment information acquisitor acquires environment information in front of the vehicle. The vehicle position estimator estimates a position of the vehicle on a road. The target route setter sets a target route of the vehicle. The controller causes the vehicle to travel along the target route. The controller includes an intersection determiner, a right-left turn determiner, a route generator, and an intervention controller. The intersection determiner determines whether an intersection is in front of the vehicle based on the environment information. The right-left turn determiner determines whether the vehicle turns right or left at the intersection. The route generator generates correct and erroneous routes. The intervention controller executes intervention control to return a traveling direction of the vehicle toward the correct route from the erroneous route.
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公开(公告)号：US20230311979A1
公开(公告)日：2023-10-05
申请号：US18182008
申请日：2023-03-10
申请人： SUBARU CORPORATION
发明人： Shuhei DAIROKUNO , Hiroaki KURAMOCHI , Satoshi NAKANO , Masashi OKANO , Motohiro HIDAKA , Tatsuro SUZUKI , Katsuyuki UMEZAWA
CPC分类号： B62D6/003 , B62D15/025 , B62D5/046
摘要： A vehicle lane keep control apparatus includes a steering control processor. the steering control processor is configured to, upon detection of a skid of a vehicle during control, switch modes from a lane keeping mode to a slip-handling mode, perform a steering control to allow the vehicle to have a stable attitude, and restart the lane keeping mode. The control includes setting a target route on which the vehicle is to travel, calculating a control amount for an electric power steering motor of the vehicle based on at least an amount of shifting from the target route, and causing the vehicle to travel along the target route,
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公开(公告)号：US20240034321A1
公开(公告)日：2024-02-01
申请号：US18224248
申请日：2023-07-20
申请人： SUBARU CORPORATION
发明人： Katsuyuki UMEZAWA , Hiroaki KURAMOCHI , Satoshi NAKANO , Masashi OKANO , Shuhei DAIROKUNO , Motohiro HIDAKA , Tatsuro SUZUKI
IPC分类号： B60W30/18
CPC分类号： B60W30/18159 , B60W2552/05
摘要： A driving assistance apparatus for a vehicle includes: an environment information acquisitor that acquires environment information in front of the vehicle; a target route setter that sets a target route; and a controller that causes the vehicle to travel along the target route. The controller includes: an intersection determiner that determines whether there is an intersection in front of the vehicle; a right-left turn determiner that determines whether the vehicle turns right or left; a multiple intersecting road determiner that checks whether there is a second intersecting road; a route generator that generates a correct route and a quasi-correct route; an estimated traveling route setter that sets an estimated traveling route; a lateral position distance calculator that calculates a correct-route-side lateral position distance and a quasi-correct-route-side lateral position distance; a lateral position distance comparator that compares the lateral position distances; and an intervention controller that sets a traveling direction.
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公开(公告)号：US20230227100A1
公开(公告)日：2023-07-20
申请号：US18067405
申请日：2022-12-16
申请人： SUBARU CORPORATION
发明人： Tatsuro SUZUKI , Hiroaki KURAMOCHI , Satoshi NAKANO , Masashi OKANO , Shuhei DAIROKUNO , Motohiro HIDAKA , Katsuyuki UMEZAWA
CPC分类号： B62D6/00 , B62D5/0421 , B62D5/0463
摘要： A vehicle driving support apparatus includes a forward environment recognizing device configured to recognize a traveling environment forward of a vehicle, a control device configured to perform active lane keep centering control based on the traveling environment, an electric power steering device configured to apply an assist torque to control a turning angle of wheels in accordance with a steering angle received from a steering handle, and a driver monitoring system configured to detect biological information of a driver who drives the vehicle. During execution of the active lane keep centering control, the control device is configured to count the number of times a driver's line-of-sight direction in the biological information has deviated from a target route direction of the vehicle and if the counted number of times is greater than or equal to a predetermined threshold count, reduce the assist torque stepwise as the counted number of times increases.
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