公开(公告)号：US11872976B2

公开(公告)日：2024-01-16

申请号：US17777744

申请日：2020-12-08

申请人： Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH

发明人： Zoltan Toth ,  Oliver Udvardy ,  Gabor Toth ,  Peter Simon

IPC分类号： B60T8/00 ,  B60T8/92 ,  B60W60/00 ,  B60Q5/00 ,  B60T7/12 ,  B60T17/22 ,  B60W10/18 ,  B60W10/196 ,  B60W10/30 ,  B60W30/18 ,  B60W50/02 ,  B60W50/029 ,  B60W50/035

CPC分类号： B60T8/92 ,  B60Q5/005 ,  B60T7/12 ,  B60T17/22 ,  B60W10/182 ,  B60W10/196 ,  B60W10/30 ,  B60W30/18109 ,  B60W50/0205 ,  B60W50/029 ,  B60W50/035 ,  B60W60/001 ,  B60T2270/402 ,  B60T2270/406 ,  B60W2050/0297 ,  B60W2710/18 ,  B60W2710/30

摘要： A system for automatically stopping an autonomous vehicle, in which the autonomous vehicle includes a primary brake and a secondary brake controlled by least one control module or different control modules. The system includes: an error detection module configured to detect an error in the control of the primary brake or the secondary brake by the one control module or the different control modules; and a supplemental control module configured, upon a detected error by the error module, to cause a stop of the autonomous vehicle using the primary brake or the secondary brake.

公开(公告)号：US11814027B2

公开(公告)日：2023-11-14

申请号：US17665100

申请日：2022-02-04

申请人： Toyota Motor Engineering & Manufacturing North America, Inc

发明人： Giorgio L Zoia ,  Takehito Yokoo

IPC分类号： B60W20/50 ,  B60W10/06 ,  B60W10/08 ,  B60W20/16 ,  B60W50/02 ,  F02D41/00 ,  F02M25/08 ,  B60W50/029

CPC分类号： B60W20/50 ,  B60W10/06 ,  B60W10/08 ,  B60W20/16 ,  B60W50/0205 ,  F02D41/0037 ,  F02M25/0809 ,  B60W2050/0297 ,  B60W2510/0638 ,  B60W2510/0657 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60Y2200/92 ,  F02M2025/0845

摘要： A vehicle, a vehicle fuel reactant leak detection system, a computer program product, and a computer implemented method of detecting leakage of a fuel reactant from a vehicle. The vehicle includes one or more fuel cell modules, a fuel supply source to supply a fuel reactant to the one or more fuel cell modules via a high-pressure fuel supply line, a fuel supply valve configured to open and close fuel reactant flow through the high-pressure fuel supply line, and a computing device, operatively connected to the fuel supply source. The computing device includes one or more processors caused to conduct, in response to a detection as sensor data of pressure in the high-pressure fuel supply line when the vehicle engine is in a non-operating state, fuel pressure analysis of the sensor data, and detect, based on the fuel pressure analysis, leakage of the fuel reactant at the fuel supply valve.

公开(公告)号：US11813996B2

公开(公告)日：2023-11-14

申请号：US17188880

申请日：2021-03-01

申请人： TRAXXAS, L.P.

发明人： Scott Rollin Michael Schmitz ,  William Huang

IPC分类号： B60R16/03 ,  G08C17/02 ,  B60W10/26 ,  B60W50/035 ,  B60W10/08 ,  A63H30/04 ,  B60W20/13 ,  B60W20/15 ,  G05D1/00 ,  B60W50/029

CPC分类号： B60R16/03 ,  A63H30/04 ,  B60W10/08 ,  B60W10/26 ,  B60W50/035 ,  G08C17/02 ,  B60W20/13 ,  B60W20/15 ,  B60W2050/0297 ,  B60W2300/30 ,  G05D1/0022

摘要： An enhanced hybrid battery elimination circuit, power control system, and method for R/C vehicles is provided. The system may include a power input from a vehicle battery and a converted power output to vehicle electronics. The system may also include an enhanced hybrid battery elimination circuit (BEC) electrically coupled to the power input and providing the converted power output and including a linear regulator and a switching regulator connected in parallel to the linear regulator between the power input and the converted power output. The enhanced hybrid BEC further includes a linear electrical decoupler provided between the linear regulator and the converted power output and a switching electrical decoupler provided between the switching regulator and the converted power output. Wherein the switching regulator and the linear regulator are either electrically coupled or decoupled from the output power and/or the input power based upon a monitored voltage level.

公开(公告)号：US11787425B2

公开(公告)日：2023-10-17

申请号：US17414795

申请日：2019-11-20

申请人： Hitachi Astemo, Ltd.

发明人： Hiroshi Shinoda ,  Hideyuki Sakamoto

IPC分类号： B60W50/02 ,  B60W50/029 ,  B60W50/035 ,  B60W60/00

CPC分类号： B60W50/0205 ,  B60W50/029 ,  B60W50/035 ,  B60W60/0015 ,  B60W2050/021 ,  B60W2050/0215 ,  B60W2050/0292 ,  B60W2050/0297

摘要： An autonomous drive ECU 1 includes: at least two microcomputers 10 and 30 capable of receiving sensing data from a plurality of sensors 61; failure detection units 11 and 31 that detect a failure of the plurality of sensors 61 or the microcomputers 10 and 30; a mode selection unit 33 that selects a normal operation mode and a fallback operation mode; and a sensor selection unit that selects the sensor 61 based on a failure part detected by the failure detection unit 31 or a surrounding situation of an own vehicle calculated from the sensing data. Any of the at least two microcomputers 10 and 30 generates a drive signal for operating an actuator using the sensing data received from the sensor 61 selected by the sensor selection unit in the case of the fallback operation mode.

公开(公告)号：US11708080B2

公开(公告)日：2023-07-25

申请号：US16950088

申请日：2020-11-17

申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

发明人： Chan Hee Jung ,  Jin Su Jeong ,  Jae Yong Jeon

IPC分类号： B60W50/029 ,  B60W60/00 ,  B60W10/04

CPC分类号： B60W50/029 ,  B60W10/04 ,  B60W60/0059 ,  B60W2050/0297 ,  B60W2540/043 ,  B60W2720/106

摘要： A method for controlling autonomous driving in a vehicle capable of the autonomous driving may include collecting vehicle travel status information and system status information during the autonomous driving, sensing a failure based on the system status information, identifying normally controllable actuators when sensing the failure, determining a risk degree corresponding to the sensed failure based on the normally controllable actuator information and the vehicle travel status information, determining a safety state based on normally controllable actuator information and the risk degree, and determining a failure safety strategy corresponding to the safety state.

公开(公告)号：US20190217868A1

公开(公告)日：2019-07-18

申请号：US16250998

申请日：2019-01-17

申请人： LG Electronics Inc.

发明人： Youngil KIM ,  Hyeonju BAE

IPC分类号： B60W50/023 ,  B60W50/029 ,  G06F8/65 ,  G05D1/00

CPC分类号： B60W50/023 ,  B60W50/029 ,  B60W2050/0297 ,  G05D1/0088 ,  G05D2201/0213 ,  G06F8/65

摘要： A vehicle control device includes at least one processor configured to perform operations including: performing a function related to autonomous driving based on a sensor signal from a sensing unit of a vehicle; autonomously driving the vehicle based on performance of the function related to autonomous driving; in a state in which the vehicle is autonomously driven, receiving an update request related to a first sensor of the sensing unit from a communication unit of the vehicle; determining presence of a second sensor configured to provide the sensor signal for performance of the function related to autonomous driving; and in response to reception of the update request, updating information related to the first sensor based on presence of the second sensor.

公开(公告)号：US20180009470A1

公开(公告)日：2018-01-11

申请号：US15633791

申请日：2017-06-27

申请人： Lucas Automotive GmbH

发明人： Manfred Meyer

IPC分类号： B62D5/04 ,  B60W10/20 ,  G05D1/02 ,  B62D9/00 ,  B62D15/02 ,  B60W10/184 ,  B60W10/04

CPC分类号： B62D5/0484 ,  B60W10/04 ,  B60W10/18 ,  B60W10/184 ,  B60W10/20 ,  B60W50/0205 ,  B60W50/0225 ,  B60W50/029 ,  B60W2050/022 ,  B60W2050/0297 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2520/14 ,  B60W2520/26 ,  B60W2520/28 ,  B60W2540/18 ,  B60W2710/182 ,  B60W2710/207 ,  B60W2720/14 ,  B60W2720/24 ,  B62D9/00 ,  B62D15/025 ,  G05D1/021

摘要： Control system and method which is adapted for use in a motor vehicle and intended to effect an at least semi-autonomous driving operation of the motor vehicle by means of assigned actuators on the basis of environmental data which are obtained from one or more environment sensors assigned to the motor vehicle, and wherein the control system is adapted and intended to detect a failure of a conventional steering system of the motor vehicle and attempt a change of direction of the vehicle, which corresponds to a desired steering angle, from current driving parameters by means of matched acceleration and/or deceleration interventions at individual wheel drives or wheel brakes, respectively, of the vehicle.

公开(公告)号：US20170113679A1

公开(公告)日：2017-04-27

申请号：US15301982

申请日：2015-03-17

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Kensei HATA ,  Yuji IWASE ,  Yosuke SUZUKI ,  Koichi KATO ,  Seitaro NOBUYASU ,  Taro MOTEKI

IPC分类号： B60W20/50 ,  B60W10/02 ,  B60W10/06 ,  F16H48/10 ,  B60W10/26 ,  B60K6/445 ,  B60W20/40 ,  B60K6/387 ,  B60W10/08

CPC分类号： B60W20/50 ,  B60K6/387 ,  B60K6/445 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/13 ,  B60W20/40 ,  B60W50/029 ,  B60W50/032 ,  B60W2050/022 ,  B60W2050/0297 ,  B60W2510/0275 ,  B60W2510/08 ,  B60W2510/242 ,  B60W2510/244 ,  B60Y2300/18008 ,  F16H48/10 ,  Y02T10/6239 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/946

摘要： A control system for hybrid vehicle for extending a possible travelling distance of the vehicle in the event of clutch failure is provided. The control system is configured to select a first drive mode in which the vehicle is powered by an engine in case an estimated torque transmitting capacity of the clutch in trouble is larger than a first threshold value, and to select a second drive mode in which the vehicle is powered by a motor in case the estimated torque transmitting capacity of the clutch in trouble is smaller than the first threshold value. The control system is further configured to reduce an engine torque to be smaller than the estimated torque transmitting capacity of the clutch in case the first drive mode is selected.

公开(公告)号：US20160147921A1

公开(公告)日：2016-05-26

申请号：US15010589

申请日：2016-01-29

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Benoit VANHOLME

IPC分类号： G06F17/50 ,  B60W50/029 ,  B60W40/02

CPC分类号： B60W40/04 ,  B60W50/029 ,  B60W2050/0215 ,  B60W2050/0297 ,  G08G1/16

摘要： A method for providing models of surroundings of a vehicle is provided when a first sensor of a vehicle fails, where the vehicle comprising the first sensor, wherein the models of the surroundings each provide information relating to an occupation of the surroundings by one or more objects up to a predetermined distance limit from the vehicle. The method includes providing a first model of the surroundings based on at least the measurements of the first sensor at a first time at which the first sensor was still functional, and determining that the first sensor is non-functional at a second time. The method includes providing a second model of the surroundings, in response to the determining, by supplementing the first model of the surroundings with information relating to the occupation by a phantom object, wherein the phantom object is an object not detected based on sensor measurements. Finally, the method includes determining the occupation by the phantom object in the second model of the surroundings taking into account the distance limit of the first model of the surroundings.

摘要翻译： 当车辆的第一传感器发生故障时，提供一种用于提供车辆周围环境的方法，其中，包括第一传感器的车辆，其中周围环境的模型每个提供与一个或多个物体对周围环境的占用有关的信息 直到车辆的预定距离限制。 该方法包括在第一传感器仍然起作用的第一时间至少基于第一传感器的测量值提供周围环境的第一模型，以及确定第一传感器在第二时间不起作用。 该方法包括提供周围环境的第二模型，响应于通过用虚像对象补充相关于职业的信息来确定周围环境的第一模型，其中，假想对象是基于传感器测量未检测到的对象。 最后，该方法包括考虑周围环境的第一模型的距离限制来确定环境的第二模型中的假想对象的占用。

公开(公告)号：US20160132055A1

公开(公告)日：2016-05-12

申请号：US14934891

申请日：2015-11-06

申请人： FUJI JUKOGYO KABUSHIKI KAISHA

发明人： Koji MATSUNO ,  Satoru AKIYAMA ,  Takayuki NAGASE ,  Eiichi SHIRAISHI ,  Shiro EZOE ,  Hajime OYAMA ,  Yasushi TAKASO ,  Masato MIZOGUCHI ,  Harunobu HORIGUCHI

IPC分类号： G05D1/00 ,  B60W30/18 ,  B60W10/18 ,  B60W10/04 ,  B60W10/20

CPC分类号： B60W10/20 ,  B60W10/04 ,  B60W10/184 ,  B60W30/12 ,  B60W30/16 ,  B60W50/10 ,  B60W2050/0297 ,  B60W2520/10 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2540/18 ,  B60W2550/141 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/148 ,  B60W2550/30 ,  B60W2550/402 ,  B62D1/286 ,  B62D9/005 ,  B62D15/025

摘要： In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information on a travel environment of the vehicle. A travel information detector detects travel information on the vehicle in order to execute automatic driving control based on such information pieces. A lateral force generator generates lateral force to be applied to the vehicle during the automatic driving control. A torsion bar is interposed on a torque transmission path of a steering system. A steering wheel angle detector detects a steering wheel angle. A lateral force detector detects the lateral force acting on the vehicle. An intervening steering operation determination unit determines that a driver has performed an intervening steering operation when a characteristic of the detected steering wheel angle and lateral force differs from a reference characteristic that varies univocally when the steering wheel is in a no load condition.

摘要翻译： 在车辆行驶控制装置中，行驶环境信息取得部获取关于车辆的行驶环境的行驶环境信息。 旅行信息检测器检测车辆上的行驶信息，以便基于这些信息执行自动驾驶控制。 横向力发生器在自动驾驶控制期间产生施加到车辆的横向力。 扭转杆插入转向系统的转矩传递路径上。 方向盘角度检测器检测方向盘角度。 横向力检测器检测作用在车辆上的横向力。 当所述检测到的方向盘角度和横向力的特性不同于当所述方向盘处于空载状态时单调变化的参考特性时，中间转向操作确定单元确定驾驶员执行了中间转向操作。