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公开(公告)号:US12036970B2
公开(公告)日:2024-07-16
申请号:US17498452
申请日:2021-10-11
发明人: Jae Seol Cho
CPC分类号: B60T8/17558 , B60T8/1708 , B62D53/0871 , G08G1/166 , G08G1/22 , B60T2210/20 , B60T2250/03
摘要: A device and a method for controlling collision avoidance of a trailer vehicle in platooning include a jackknife induction determination module or operation that determines whether to execute jackknife induction control in a leading vehicle when an emergency braking situation occurs during platooning of the trailer vehicle. The device and method also include a jackknife induction control module or operation that provides an additional braking distance of a following vehicle at the rear of a tractor by inducing pivoting of a trailer while controlling the tractor and trailer of the leading vehicle, respectively, to allow a jackknife phenomenon to occur. Stability of the platooning is improved by reducing a possibility of the occurrence of a collision accident by the following vehicle even during emergency braking.
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公开(公告)号:US11827200B2
公开(公告)日:2023-11-28
申请号:US18192636
申请日:2023-03-29
发明人: Qi Zhong , Enguang Xu , Jun Wang , Xianjian He , Xingxing Wang , Tiwei Jia , Cheng Yu , Junxian Wang
摘要: The present disclosure discloses a digital hydraulic assisted braking system with a high dynamic response and a control method thereof. The system includes a two-position two-way digital switch valve A, a controller, an electromagnetic two-position two-way proportional reversing valve, a two-position two-way digital switch valve B, a displacement detection system, and a pressure detection system. When a vehicle starts, a control system of the present disclosure maintains a preload state and responds to a braking at any time. During an emergency braking, the braking system is open. When the vehicle is shut down, the braking system is closed. Compared with an existing braking method, by implementing the braking method of the present disclosure, a braking response time is greatly shortened, a dynamic performance of a braking response period is improved, and a safety of vehicle braking is further guaranteed.
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公开(公告)号:US11747809B1
公开(公告)日:2023-09-05
申请号:US17387199
申请日:2021-07-28
申请人: WAYMO LLC
发明人: Jiajun Zhu , Christopher Paul Urmson , Dirk Haehnel , Nathaniel Fairfield , Russell Leigh Smith
IPC分类号: G06K9/00 , G05D1/00 , G06T7/521 , G06T7/73 , B60T8/17 , B60T8/00 , B60T7/22 , B60T17/22 , B60W50/14 , B60T17/18 , B60T8/88 , B60W40/06 , G01S17/86 , G01S17/931 , G05D1/02 , G06Q10/02 , G06Q30/02 , G06Q30/0207 , G06Q40/08 , G07C9/00 , B60W30/08 , G01C21/36 , B60R1/00 , G06T7/20 , G06T7/231 , G06T7/223 , G06V20/58 , G06V20/64 , B60W50/029 , B60W30/186 , G01S13/86 , B62D6/00 , G06V10/20 , G06V20/56
CPC分类号: G05D1/0088 , B60R1/00 , B60T7/22 , B60T8/00 , B60T8/17 , B60T8/885 , B60T17/18 , B60T17/221 , B60W30/08 , B60W40/06 , B60W50/14 , G01C21/3617 , G01S17/86 , G01S17/931 , G05D1/0055 , G05D1/021 , G05D1/0212 , G05D1/0214 , G05D1/0276 , G06Q10/02 , G06Q30/02 , G06Q30/0207 , G06Q40/08 , G06T7/20 , G06T7/223 , G06T7/231 , G06T7/521 , G06T7/74 , G06V20/58 , G06V20/64 , G07C9/00563 , B60R2300/30 , B60T2201/022 , B60T2210/32 , B60T2270/406 , B60W30/186 , B60W2050/0292 , B60W2420/42 , B60W2420/52 , B60W2552/05 , B60W2555/60 , B60W2556/10 , B60W2556/50 , B62D6/00 , G01S13/865 , G01S13/867 , G05B2219/2637 , G05D1/024 , G05D1/0246 , G05D1/0257 , G05D1/0274 , G05D1/0278 , G05D2201/0213 , G06T2207/10004 , G06T2207/10028 , G06T2207/30236 , G06T2207/30252 , G06T2207/30261 , G06V10/255 , G06V20/56 , G06V20/588
摘要: A method and apparatus are provided for optimizing one or more object detection parameters used by an autonomous vehicle to detect objects in images. The autonomous vehicle may capture the images using one or more sensors. The autonomous vehicle may then determine object labels and their corresponding object label parameters for the detected objects. The captured images and the object label parameters may be communicated to an object identification server. The object identification server may request that one or more reviewers identify objects in the captured images. The object identification server may then compare the identification of objects by reviewers with the identification of objects by the autonomous vehicle. Depending on the results of the comparison, the object identification server may recommend or perform the optimization of one or more of the object detection parameters.
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公开(公告)号:US11285964B2
公开(公告)日:2022-03-29
申请号:US16455846
申请日:2019-06-28
IPC分类号: B60W10/04 , B60G17/02 , B60W50/00 , B60T8/00 , B60G17/018 , F02D9/02 , B60K5/00 , B60K11/00 , B60G17/016 , B60W10/06 , B62D6/02 , B60G17/06 , B60W50/10 , B60W10/22 , B60W30/188 , B60W30/18 , B62D5/04 , B62D6/00
摘要: A vehicle is provided including an electronic power steering system, an electronic throttle control system, and a stability control system.
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公开(公告)号:US10906515B2
公开(公告)日:2021-02-02
申请号:US15744142
申请日:2016-07-12
申请人: ADVICS CO., LTD.
发明人: Yusuke Nakagawa , Yosuke Ohmori , Wataru Ike
摘要: In a collision avoidance control device for a vehicle according to an embodiment, for example, when receiving a brake request from a driver while a brake device is given an operational instruction corresponding to a third deceleration, a brake controller controls at least the brake device to decelerate the vehicle at a deceleration calculated by adding the third deceleration and a fourth deceleration corresponding to the brake request.
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公开(公告)号:US10809058B2
公开(公告)日:2020-10-20
申请号:US16032201
申请日:2018-07-11
申请人: SUBARU CORPORATION
发明人: Dan Suzuki , Makoto Kinoshita
摘要: A road surface assessment apparatus for a vehicle includes an illumination device, a detector, and an assessment unit. The illumination device is configured to emit pattern light to a road surface on which the vehicle runs, or a surrounding of the vehicle. The detector is configured to detect the emitted pattern light. The assessment unit is configured to assess a condition of the road surface, on the basis of the detected pattern light. The illumination device intermittently emits the pattern light for a short time in such a manner that a period of time for which the pattern light is not emitted is longer than a period of time for which the pattern light is emitted.
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公开(公告)号:US10759408B2
公开(公告)日:2020-09-01
申请号:US16070811
申请日:2017-01-19
申请人: ADVICS CO., LTD.
IPC分类号: F16D65/18 , B60T13/74 , B60T8/17 , B60T7/04 , B60T8/171 , B60T7/10 , B60T8/00 , H02K11/21 , H02K11/33 , B60T1/06 , H02K7/102 , H02K7/116 , F16D121/24 , F16D66/00 , F16D125/40 , F16D125/48
摘要: This electric braking device is provided with: an electric motor MTR that, in accordance with an operation amount Bpa of a braking operation member BP, generates a pressing force Fba, being a force pressing a friction member MSB against a rotary member KTB that rotates integrally with a wheel WHL of the vehicle; and a circuit board KBN to which a processor MPR and a bridge circuit BRG are mounted. The device is further provided with a rotation angle sensor MKA for detecting the rotation angle Mka of the electric motor, and drives the electric motor MTR on the basis of the rotation angle Mka. An end face Mmk of the rotation angle sensor MKA is fixed so as to be in contact with the circuit board KBN. The device is further provided with a pressing force sensor FBA for detecting the pressing force Fba, and drives the electric motor MTR on the basis of the pressing force Fba. An end face Mfb of the pressing force sensor FBA is fixed so as to be in contact with the circuit board KBN.
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公开(公告)号:US10710562B2
公开(公告)日:2020-07-14
申请号:US15817905
申请日:2017-11-20
申请人: NTN CORPORATION
发明人: Yui Masuda
IPC分类号: B60T8/1761 , F16D65/18 , B60T8/176 , B60T8/00 , B60T8/175 , B60T8/17 , B60T13/74 , F16D121/24
摘要: A brake integrated control section generates, as target values, a target braking force and a target wheel speed equivalent value of each electric brake device, and transmits the target braking force and the target wheel speed equivalent value to a target value transmitter. An electric brake control device of each electric brake device includes a braking force controller that controls an electric motor in accordance with the target braking force, a wheel speed controller that controls the electric motor in accordance with the target wheel speed equivalent value, and a control switcher. The control switcher switches between use of the braking force controller and use of the wheel speed controller in accordance with a predetermined condition.
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公开(公告)号:US10696286B2
公开(公告)日:2020-06-30
申请号:US15986807
申请日:2018-05-23
申请人: MANDO CORPORATION
发明人: Hyojin Jeong
IPC分类号: B60T8/40 , B60T17/22 , B60T7/04 , B60T8/171 , B60T8/172 , B60T13/66 , B60T13/14 , B60T13/74 , B60T13/68 , B60T8/00 , B60T11/26
摘要: Disclosed are an electronic brake system and a control method thereof. The electronic brake system and the control method thereof include a reservoir in which oil is stored; a master cylinder connected to the reservoir and discharging oil according to a pedal effort of a brake pedal; a hydraulic pressure supply apparatus which is operated by an electrical signal corresponding to the pedal effort to generate a hydraulic pressure; a hydraulic control unit configured to be separated into a first hydraulic circuit and a second hydraulic circuit so as to transmit the hydraulic pressure discharged from the hydraulic pressure supply apparatus to wheel cylinders provided on two wheels, respectively; and a first hydraulic passage pressure sensor for sensing the hydraulic pressure of the first hydraulic circuit and a second hydraulic passage pressure sensor for sensing the hydraulic pressure of the second hydraulic circuit, the reservoir includes a first reservoir chamber connected to recover oil dumped from the first hydraulic circuit, a second reservoir chamber connected to supply oil to the hydraulic pressure supply apparatus, and a third reservoir chamber connected to recover oil dumped from the second hydraulic circuit, and the first reservoir chamber and the third reservoir chamber are separately provided.
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公开(公告)号:US10665107B2
公开(公告)日:2020-05-26
申请号:US16062542
申请日:2016-12-15
申请人: DENSO CORPORATION
发明人: Shogo Matsunaga
IPC分类号: G08G1/16 , B60T7/12 , B60T8/00 , G01S13/58 , G06K9/62 , G01S13/931 , B60T7/22 , B60T8/17 , G06K9/46 , B60W50/14 , G06K9/00 , G06T7/20 , G01S13/86 , G01S13/44
摘要: A moving object control apparatus activates a safety device that avoids a collision between a moving object and an object present ahead of the moving object in its moving direction or reduces damage from a collision when the moving object is likely to collide with the object. The moving object control apparatus includes a restricting unit that restricts activation of the safety device based on angle information including at least one of an angle of a moving direction of the object relative to the moving direction of the moving object and a change in angle per time.
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