公开(公告)号：US10053068B2

公开(公告)日：2018-08-21

申请号：US15221559

申请日：2016-07-27

申请人： Goodrich Corporation

发明人： Eric Cahill

IPC分类号： B60T8/17 ,  B64C25/44 ,  B60T17/22

CPC分类号： B60T8/1703 ,  B60T8/92 ,  B60T17/221 ,  B60T2270/404 ,  B60T2270/413 ,  B64C25/44

摘要： A brake system comprises an inboard brake and an outboard brake. A primary control channel includes a primary outboard (POB) channel coupled to the outboard brake. The primary control channel includes a primary inboard (PIB) channel coupled to the inboard brake. A secondary control channel includes a secondary outboard (SOB) channel coupled to the outboard brake. The secondary control channel includes a secondary inboard (SIB) channel coupled to the inboard brake. The primary control channel is in communication with the secondary control channel.

公开(公告)号：US20180229738A1

公开(公告)日：2018-08-16

申请号：US15891647

申请日：2018-02-08

申请人： VOLVO CAR CORPORATION

发明人： Jonas NILSSON ,  Mathias WESTLUND

IPC分类号： B60W50/029 ,  B60W10/20 ,  B60T7/12 ,  B60W10/184 ,  B60W50/02 ,  G05D1/02 ,  B60W40/105 ,  B60W50/023 ,  G05D1/00

CPC分类号： B60W50/029 ,  B60T7/12 ,  B60T8/17558 ,  B60T2201/02 ,  B60T2210/32 ,  B60T2260/02 ,  B60T2270/402 ,  B60T2270/413 ,  B60W10/184 ,  B60W10/20 ,  B60W40/105 ,  B60W50/0205 ,  B60W50/023 ,  B60W2050/021 ,  B60W2050/0292 ,  B60W2050/0295 ,  B60W2050/0297 ,  G05D1/0077 ,  G05D1/021 ,  G05D2201/0213

摘要： A safety stoppage device for an autonomous road vehicle having at least one control network and sensor, and an autonomous drive-control unit for processing sensor and communication signals and providing control signals for lateral and longitudinal control. A primary brake-control unit is configured to monitor the longitudinal control signals for faults and, upon determination of a fault, execute a longitudinal control profile, stored independent from the autonomous drive-control unit, to perform braking to a stop. A primary steering-control unit is configured to monitor the lateral control signals for faults and, upon determination of a fault, control a primary steering actuator to follow a lateral control trajectory, stored independent from the autonomous drive-control unit, and, if not already triggered, simultaneously trigger the primary brake-control unit to execute the stored longitudinal control profile to control wheel brakes to perform braking to a stop during execution of the lateral control trajectory.

公开(公告)号：US09944267B2

公开(公告)日：2018-04-17

申请号：US15098797

申请日：2016-04-14

申请人： GM Global Technology Operations LLC

发明人： Xiaoyu Huang ,  Youssef A. Ghoneim

IPC分类号： B60T17/22 ,  B60T13/74

CPC分类号： B60T17/221 ,  B60T8/326 ,  B60T8/4072 ,  B60T8/885 ,  B60T13/745 ,  B60T17/22 ,  B60T2270/406 ,  B60T2270/413

摘要： A method of isolating fault in an electric motor assisted braking system of a vehicle includes calculating a value for each of a plurality of fault signature components and comparing each of the calculated values of the plurality of fault signature components to a respective threshold value for each fault signature component. The method also includes automatically executing a control action to indicate a detected fault of the electric motor assisted braking system in response to at least one of the calculated values of the plurality of fault signature components exceeding a respective threshold value.

公开(公告)号：US20180065613A1

公开(公告)日：2018-03-08

申请号：US15802747

申请日：2017-11-03

申请人： Cummins, Inc.

发明人： Martin T. Books ,  Praveen Chitradurga Muralidhar

IPC分类号： B60T17/22 ,  B60T8/88 ,  B60T8/172

CPC分类号： B60T17/221 ,  B60T8/172 ,  B60T8/885 ,  B60T2220/04 ,  B60T2270/413

摘要： A device includes at least one of a brake position sensor operationally coupled to a brake and providing a brake position signal, or a clutch position sensor operationally coupled to a clutch and providing a clutch position signal. The device further includes a controller having a communication module structured to interpret the at least one of the brake position signal or the clutch position signal, and a collection module structured to collect vehicle dynamics information. The controller further includes a vehicle dynamics module structured to interpret the vehicle dynamics information, and a sensor diagnostics module structured to determine a failure of at least one of the clutch position sensor or the brake position sensor in response to the vehicle dynamics information and at least one of the clutch signal or the brake signal.

公开(公告)号：US20180029567A1

公开(公告)日：2018-02-01

申请号：US15221559

申请日：2016-07-27

申请人： Goodrich Corporation

发明人： Eric Cahill

IPC分类号： B60T8/17 ,  B60T17/22 ,  B64C25/44

CPC分类号： B60T8/1703 ,  B60T8/92 ,  B60T17/221 ,  B60T2270/404 ,  B60T2270/413 ,  B64C25/44

摘要： A brake system may comprise an inboard brake and an outboard brake. A primary control channel may include a primary outboard (POB) channel coupled to the outboard brake. The primary control channel may include a primary inboard (PIB) channel coupled to the inboard brake. A secondary control channel may include a secondary outboard (SOB) channel coupled to the outboard brake. The secondary control channel may include a secondary inboard (SIB) channel coupled to the inboard brake. The primary control channel may be in communication with the secondary control channel.

公开(公告)号：US20180024156A1

公开(公告)日：2018-01-25

申请号：US15548350

申请日：2016-01-15

申请人： Robert Bosch GmbH

发明人： Wolfgang WELSCH ,  Bernd TEPASS ,  Oliver HAHN ,  Mirko SCHEER ,  Robert REMUS

IPC分类号： G01P1/02 ,  B60T13/66 ,  G01D3/08 ,  B60T8/32 ,  G01P3/487 ,  G01P3/488

CPC分类号： G01P1/026 ,  B60T8/326 ,  B60T13/662 ,  B60T13/746 ,  B60T2270/413 ,  G01D3/08 ,  G01D5/24476 ,  G01P3/487 ,  G01P3/488 ,  G01R33/07

摘要： A sensor housing for a wheel-sensor device for a vehicle includes a first receiving aperture, a second receiving aperture, a first rotational-speed sensor, a rotary transducer, and a second rotational-speed sensor. The first sensor is configured to be inserted into the first aperture, and the sensor housing with the inserted first sensor is configured to be mounted on the vehicle. The rotary transducer is configured to co-rotate with a vehicle wheel and to trigger a change in a first physical quantity. The second sensor is configured to be inserted adjacent to the first sensor in the first aperture or in the second aperture, and the sensor housing, with the inserted first and second sensors, is configured to be mounted on the vehicle. The rotary transducer co-rotating with the rotating wheel triggers the change in the first physical quantity and a change in a second physical quantity.

公开(公告)号：US20170297549A1

公开(公告)日：2017-10-19

申请号：US15098797

申请日：2016-04-14

申请人： GM Global Technology Operations LLC

发明人： Xiaoyu Huang ,  Youssef A. Ghoneim

IPC分类号： B60T17/22 ,  B60T13/74

CPC分类号： B60T17/221 ,  B60T8/326 ,  B60T8/4072 ,  B60T8/885 ,  B60T13/745 ,  B60T17/22 ,  B60T2270/406 ,  B60T2270/413

摘要： A method of isolating fault in an electric motor assisted braking system of a vehicle includes calculating a value for each of a plurality of fault signature components and comparing each of the calculated values of the plurality of fault signature components to a respective threshold value for each fault signature component. The method also includes automatically executing a control action to indicate a detected fault of the electric motor assisted braking system in response to at least one of the calculated values of the plurality of fault signature components exceeding a respective threshold value.

公开(公告)号：US09738288B2

公开(公告)日：2017-08-22

申请号：US14441568

申请日：2013-10-28

申请人： NISSAN MOTOR CO., LTD.

发明人： Takuya Inoue ,  Takeshi Sugano ,  Toshimichi Gokan

IPC分类号： B60W50/12 ,  B60W40/08 ,  B60T7/12 ,  B60W40/076 ,  B60W50/08 ,  B60W50/10 ,  B60T7/22 ,  B60T8/88

CPC分类号： B60W50/12 ,  B60T7/12 ,  B60T7/22 ,  B60T8/885 ,  B60T2201/022 ,  B60T2270/413 ,  B60W40/076 ,  B60W40/08 ,  B60W50/087 ,  B60W50/10 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2550/142

摘要： An acceleration/deceleration erroneous operation determination device improves determination accuracy on whether or not a driver is erroneously performing an accelerator operation instead of a brake operation. A pedal opening degree by a driver and a continuation time for which the pedal opening degree is greater than an opening degree threshold value are detected. When the continuation time exceeds a time threshold value, it is determined that the driver is erroneously performing an accelerator operation instead of a brake operation. A vehicle speed of a vehicle, a rising gradient of a road surface, and an accelerator operation time operated by the driver are detected. The opening degree threshold value is made variable in accordance with the vehicle speed, the rising gradient, and the operation time. The time threshold value is made variable in accordance with the vehicle speed, the rising gradient, and the operation time.

公开(公告)号：US09555788B2

公开(公告)日：2017-01-31

申请号：US14521736

申请日：2014-10-23

申请人： AUDI AG

发明人： Tobias Brok ,  Martin Stemmer

IPC分类号： B60T11/10 ,  B60T13/68 ,  B60T13/18 ,  B60T13/14 ,  B60T13/66 ,  B60T8/34 ,  B60T13/74 ,  B60T15/02

CPC分类号： B60T13/686 ,  B60T8/348 ,  B60T13/146 ,  B60T13/18 ,  B60T13/662 ,  B60T13/745 ,  B60T15/028 ,  B60T2270/413

摘要： A motor vehicle includes a first and a second set of two separate hydraulic braking circuits. Each of the two braking circuits of each of the first and second set includes a valve assembly for modulating a braking pressure in the two separate hydraulic braking circuits. A valve unit is arranged downstream of a brake booster and is switchable in response to a malfunction of one or both of the two braking circuits of the first set from a first position in which it connects the valve assembly of the two separate hydraulic braking circuits of the first set to the brake booster, into a second position in which it connects the valve assembly of the two separate hydraulic braking circuits of the second set to the brake booster.

摘要翻译： 机动车辆包括第一和第二组两个单独的液压制动回路。 第一组和第二组中的每一个的两个制动电路中的每一个包括用于调制两个单独的液压制动电路中的制动压力的阀组件。 阀单元布置在制动助力器的下游，并且可响应于第一组的两个制动回路中的一个或两个的故障从第一位置开始切换，第一位置将第二组制动回路的两个分离的液压制动回路的阀组件 第一设置到制动助力器，进入第二位置，在第二位置，将第二组的两个分开的液压制动回路的阀组件连接到制动助力器。

公开(公告)号：US20170016498A1

公开(公告)日：2017-01-19

申请号：US15209528

申请日：2016-07-13

申请人： HYUNDAI MOBIS CO., LTD.

发明人： Do Kun KIM

IPC分类号： F16D65/14 ,  H02P6/28 ,  H02P6/08 ,  B60T7/06 ,  B60T8/171

CPC分类号： H02P6/28 ,  B60T7/042 ,  B60T8/171 ,  B60T8/885 ,  B60T17/221 ,  B60T2220/04 ,  B60T2270/413 ,  F16D2121/24 ,  H02P3/18 ,  H02P6/24

摘要： Disclosed is a control method for a motor of an electronic brake. The control method for a motor of an electronic brake includes: a stop mode-starting step of starting a stop mode when a vehicle is stopped by a brake; an electrical angle-measuring step of measuring an electrical angle of a motor providing pressure to the brake in the stop mode; an electrical angle-calculating step of calculating a changed electrical angle using a predetermined electrical angle change and the electrical angle of the motor measured in the electrical angle-measuring step; and a motor-controlling step of controlling a current flowing to the motor in accordance with the changed electrical angle. Therefore, it is possible to keep a vehicle stopped, prevent a high current from flowing at any one phase of the motor, and prevent the motor from burning.

摘要翻译： 公开了一种电子制动器的电动机的控制方法。 电子制动器的电动机的控制方法包括：当车辆通过制动器停止时开始停止模式的停止模式开始步骤; 电角度测量步骤，用于测量在停止模式下向制动器提供压力的电动机的电角度; 电角度计算步骤，使用预定的电角度变化和在电角度测量步骤中测量的电动机的电角度来计算改变的电角度; 以及电动机控制步骤，根据改变的电角度控制流向电动机的电流。 因此，可以保持车辆停止，防止高电流在电动机的任何一相流动，并防止电动机燃烧。