-
公开(公告)号:US20190315355A1
公开(公告)日:2019-10-17
申请号:US16421954
申请日:2019-05-24
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Mitsuhiro TOKIMASA , Takuma SUDO , Takashi MAEDA , Naoki KUSUMOTO
Abstract: A cruise control device applied to a vehicle including a target detection unit and including a following control unit includes a determination unit configured to determine, during the period of execution of following control, whether a small vehicle switching state in which a following target is a small vehicle has occurred or not, an upper limit storage unit configured to store, as an upper limit value, a target acceleration set before determination as the small vehicle switching state by the determination unit under a condition where the determination unit determines that the small vehicle switching state has occurred, and a target acceleration setting unit configured to set the target acceleration to equal to or lower than the upper limit value stored in the upper limit storage unit during a period until the following control performed for the switched small vehicle as the following target ends.
-
公开(公告)号:US20190168757A1
公开(公告)日:2019-06-06
申请号:US16313390
申请日:2017-06-15
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Mitsuhiro TOKIMASA , Takuma SUDO , Takashi MAEDA
IPC: B60W30/165 , B60W30/18
Abstract: When a turn signal of an own vehicle is operated when following a preceding vehicle, a vehicle control device performs a preceding vehicle following control to accelerate the own vehicle interlocking with the operation of the turn signal. The vehicle control device includes: an adjacent vehicle information acquisition unit that acquires adjacent vehicle information as information on an adjacent vehicle running in front of the own vehicle in an adjacent lane next to a running lane of the own vehicle; and an acceleration control unit that, when the turn signal of the own vehicle is operated, controls acceleration of the own vehicle based on the adjacent vehicle information.
-
公开(公告)号:US20210024067A1
公开(公告)日:2021-01-28
申请号:US17071871
申请日:2020-10-15
Applicant: DENSO CORPORATION
Inventor: Takuma SUDO
Abstract: A traveling control apparatus detects a target object that is present ahead in a travelling direction of an own vehicle and is not present in an own traffic lane or within an own vehicle width. This control apparatus detects a relative speed of the target object relative to the own vehicle along the travelling direction. The control apparatus sets a target acceleration of the own vehicle along the travelling direction. The control apparatus enables the own vehicle to travel at the set target acceleration and to pass a side of the target object. In response to the relative speed being equal to or greater in magnitude than a first threshold that is a predetermined negative value, the control apparatus sets the target acceleration to be within a range from the first threshold speed to a second threshold speed that is a predetermined negative value that is greater in magnitude than the first threshold speed.
-
公开(公告)号:US20190322277A1
公开(公告)日:2019-10-24
申请号:US16391663
申请日:2019-04-23
Applicant: DENSO CORPORATION
Inventor: Michihiro KUROKI , Takuma SUDO , Yohei MASUI
Abstract: A vehicle control system includes a preceding vehicle selector that selects a pair of preceding vehicles, a target pair recognizer that executes a pairing process of storing a distance between a first target and a second target belonging to the respective preceding vehicles as an offset, and an intervehicular distance setter that sets both of a distance between an own vehicle and a first target as an intervehicular distance when the first target and the second target are detected as a target pair, and a distance corrected based on the offset as an intervehicular distance when the first target out of the target pair is not detected. The target pair recognizer stores a history of determination parameters including at least one of changes in relative distance, relative speed, and lateral deviation amount between the first and second targets.
-
公开(公告)号:US20190263402A1
公开(公告)日:2019-08-29
申请号:US16412782
申请日:2019-05-15
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Mitsuhiro TOKIMASA , Takuma SUDO , Takashi MAEDA , Naoki KUSUMOTO
Abstract: A traveling control apparatus performs a target-following control process on a target to be followed detected by a target detecting unit. Further, the traveling control apparatus calculates a probability that the target to be followed is within an own lane, and determines whether a degree of recognition by the target detecting unit of the target to be followed is in a weakly recognized state where the degree of recognition is weaker than a predetermined degree. The apparatus sets a reliability of the target to be followed on the basis of the probability calculated by a probability calculating process and a determination result by a determining process, and controls acceleration of an own vehicle so that a jerk which is a differential value of the acceleration becomes smaller as the reliability of the target to be followed is lower while the target-following control process is performed.
-
公开(公告)号:US20190193739A1
公开(公告)日:2019-06-27
申请号:US16313378
申请日:2017-06-15
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Mitsuhiro TOKIMASA , Takuma SUDO , Takashi MAEDA , Takeshi NANAMI , Minoru NAKADORI
CPC classification number: B60W30/18163 , B60K31/00 , B60Q1/346 , B60W30/165 , B60W40/02 , B60W40/04 , B60W2420/42 , B60W2550/306 , G06K9/00798 , G06K2209/23 , G06T7/70 , G06T2207/30252
Abstract: A vehicle control apparatus performs during-following control in which, when a direction indicator of an own vehicle is operated during traveling in which a preceding vehicle is followed, the own vehicle is accelerated in conjunction with the operation of the direction indicator. An adjacent vehicle selecting unit selects, from other vehicles present ahead of the own vehicle, an adjacent vehicle traveling in an adjacent lane adjacent to a traveling lane of the own vehicle based on a lateral position that is a relative position relative to the own vehicle in a direction orthogonal to a travelling direction of the own vehicle and a relative distance to the own vehicle in the travelling direction. An acceleration control unit performs acceleration of the own vehicle by the during-following control based on whether or not the adjacent vehicle is selected when the direction indicator is operated during following-traveling.
-
-
-
-
-