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公开(公告)号：US20240308517A1
公开(公告)日：2024-09-19
申请号：US18238401
申请日：2023-08-25
发明人： Dong-Jun Shin , Tae-Hyeong Kim
CPC分类号： B60W30/18127 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/188 , B60W20/14 , B60W2510/244 , B60W2540/12 , B60W2710/021 , B60W2710/0627 , B60W2710/0666 , B60W2710/083
摘要： In a method of controlling charging by a motor to improving fuel efficiency of a hybrid vehicle, at least one of turning-on of an engine, turning-off thereof, engagement of an engine clutch, disengagement thereof, performing of charging by P0 and P1 motors, and non-performing of charging by the P0 and P1 motors are selectively combined. In addition to regenerative braking energy recovered by the third motor, regenerative braking energy is recovered by a P0 motor, P1 motor, and a combination of the P0 and P1 motors according to a level of deceleration of the hybrid vehicle that varies with braking power and braking time, and an energy storage system is charged with the recovered regenerative braking energy. Control of charging by each of the P2, P0, and P1 motors is optimized as variable control on a per-deceleration level basis that varies with a level of a power required for braking.
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2.发明授权公开(公告)号：US12065116B2
公开(公告)日：2024-08-20
申请号：US17580452
申请日：2022-01-20
CPC分类号： B60T7/12 , B60T13/686 , B60T13/745 , B60T17/221 , B60T17/227 , B60W10/188 , B62D6/002 , B60T2270/402 , B60T2270/413 , B60W60/00186
摘要： Control equipment is capable of controlling braking of an autonomous motor vehicle that includes at least one wheel. The control equipment includes a braking system, which includes at least a hydraulic circuit and a brake able to apply a braking force on the wheel as a function of a hydraulic pressure present in the hydraulic circuit. The control equipment also includes a primary controller configured to determine a braking setpoint, a primary actuator able to generate hydraulic pressure as a function of the braking setpoint when the primary actuator receives the braking setpoint, an external sensor configured to transmit an external measurement signal to the primary controller, and an auxiliary actuator able to generate the hydraulic pressure as a substitute for the primary actuator.
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公开(公告)号：US20230415782A1
公开(公告)日：2023-12-28
申请号：US17984554
申请日：2022-11-10
发明人： In Su KIM , Myung Ki YEOM
IPC分类号： B60W60/00 , B60W50/02 , B60W50/029 , B60W10/188
CPC分类号： B60W60/00186 , B60W50/0205 , B60W50/029 , B60W10/188 , B60W2050/0215 , B60W2556/45
摘要： In a braking control method of responding to sensor failure for autonomous vehicles, when a braking-related sensor, such as a G sensor or a braking hydraulic sensor, has failed while driving of an autonomous vehicle, the host vehicle requests a nearby another autonomous vehicle determine a deceleration of the host vehicle and transmit deceleration information to the host vehicle. The host vehicle accurately determines a braking hydraulic pressure based on the deceleration information received from the aid vehicle and apply the accurate braking hydraulic pressure to a braking device. In the present manner, even in the case in which it is difficult to convert the vehicle to manual driving, the host vehicle is able to drive to a destination or a safe place.
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公开(公告)号：US20230398968A1
公开(公告)日：2023-12-14
申请号：US18300916
申请日：2023-04-14
发明人： Hideki FUKUDOME
IPC分类号： B60T8/32 , B60T7/20 , B60T13/68 , B60W30/045 , B60W10/188
CPC分类号： B60T8/323 , B60T7/20 , B60T13/686 , B60W30/045 , B60W10/188 , B60W2300/14 , B60W2520/22 , B60W2710/182
摘要： A deceleration turning assistance device, includes: braking devices respectively provided at each of a left wheel and a right wheel of a towed vehicle that is configured to be pivotably coupled to a towing vehicle via a coupling portion; and a braking force difference generating portion that, in a case of decelerated turning in a state in which the towed vehicle is coupled to the towing vehicle, is configured to generate a left-right braking force difference between the braking devices in accordance with a hitch angle between the towing vehicle and the towed vehicle so as to decrease the hitch angle.
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公开(公告)号：US20230311842A1
公开(公告)日：2023-10-05
申请号：US18190010
申请日：2023-03-24
发明人： Makoto Yamada , Tooru Uematsu , Atsushi Yamasaki
IPC分类号： B60W10/11 , B60W10/188 , B60K6/48 , B60W30/18 , B60K6/547 , B60W40/114
CPC分类号： B60W10/11 , B60W10/188 , B60K6/48 , B60W30/18127 , B60K6/547 , B60W40/114 , B60W2540/18 , B60K2006/4825 , B60W2520/10 , B60W2510/207
摘要： A vehicle gear-shifting control apparatus is equipped with an engine, a motor, an automatic transmission, a friction brake system, and a controller which executes, during deceleration during which the friction brake system is distributing a braking force to front and rear wheels, a regeneration control of imparting a regenerative braking torque to the rear wheels and a gear-shifting control of changing a shift stage of the automatic transmission by outputting a gear-shifting signal in accordance with the rotation speed of an input shaft to the transmission. When the controller determines an oversteered state of the vehicle during the regeneration control, the controller increases an input torque of the input shaft so that the regenerative braking torque decreases while maintaining the regeneration operation of the motor and, at the same time, interrupts motive power transmission between the input shaft and an output shaft of the transmission.
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公开(公告)号：US20190232932A1
公开(公告)日：2019-08-01
申请号：US16378227
申请日：2019-04-08
申请人： Goodrich Corporation
发明人： Marc Georgin , Efrem E. Ayichew
IPC分类号： B60T8/17 , B64C25/42 , B60W10/188 , B60T8/1761 , B64C25/48
CPC分类号： B60T8/1703 , B60T8/1701 , B60T8/1761 , B60T8/17613 , B60T8/24 , B60T2201/03 , B60T2230/02 , B60T2250/03 , B60W10/184 , B60W10/188 , B64C25/426 , B64C25/48 , G05D1/0816
摘要： A method for controlling brakes includes receiving, by a controller, a first wheel speed from a first wheel speed sensor of a first wheel arrangement, receiving, by the controller, a second wheel speed from a second wheel speed sensor of a second wheel arrangement, calculating, by the controller, a pressure correction, and adjusting, by the controller, a pressure command for at least one of the first wheel arrangement and the second wheel arrangement.
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公开(公告)号：US09989150B2
公开(公告)日：2018-06-05
申请号：US14777641
申请日：2014-02-03
申请人： JATCO Ltd , NISSAN MOTOR CO., LTD.
发明人： Manabu Yamanaka , Hironori Miyaishi
IPC分类号： F16H61/662 , B60K6/48 , B60K6/543 , B60L11/14 , B60L15/20 , B60W10/08 , B60W10/10 , B60W20/00 , F16H59/68 , F16H61/00 , F16H61/02 , B60W10/107 , B60W30/18 , B60W10/06 , B60W10/188 , B60W20/30 , F16H9/18
CPC分类号： F16H61/662 , B60K6/48 , B60K6/543 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/107 , B60W10/188 , B60W20/00 , B60W20/30 , B60W30/18072 , B60W2030/1809 , B60W2510/0623 , B60W2510/0638 , B60W2510/0657 , B60W2510/083 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2710/0666 , B60W2710/083 , B60W2710/1083 , B60W2710/182 , B60Y2200/92 , F16H9/18 , F16H59/68 , F16H61/00 , F16H61/02 , F16H61/0213 , F16H61/0265 , F16H61/66272 , F16H2059/186 , F16H2061/0227 , Y02T10/6221 , Y02T10/7258 , Y02T10/76 , Y10S903/918
摘要： A belt-type continuously variable transmission is equipped with a belt wrapped around across a primary pulley and a secondary pulley, and a CVT control unit for controlling pulley hydraulic pressures to the primary pulley and the secondary pulley. The CVT control unit determines whether an operating state is a driving state where the direction of an input torque inputted to the belt-type continuously variable transmission is from a driving source or a coasting state where the input torque direction is from drive road wheels. The pulley hydraulic pressure for the input torque for when it is determined that the operating state is the coasting state is set higher than the pulley hydraulic pressure for the input torque for when it is determined that the operating state is the driving state, thereby suppressing a slippage of the belt.
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公开(公告)号：US20180148046A1
公开(公告)日：2018-05-31
申请号：US15361704
申请日：2016-11-28
IPC分类号： B60W30/04 , B60W10/188 , B60W10/22 , B60W40/13
CPC分类号： B60W30/04 , B60G17/052 , B60G2204/4702 , B60G2400/50 , B60G2400/60 , B60W10/184 , B60W10/188 , B60W10/22 , B60W40/13 , B60W2040/1307
摘要： A controller determines a load weight associated with a plurality of pneumatically independent circuits of a vehicle suspension system. The controller is adapted to receive a first electronic pressure signal, which is based on a first pneumatic signal representative of a first pneumatic pressure in a first of the plurality of pneumatically independent circuits, and receive a second electronic pressure signal, which is based on a second pneumatic signal representative of a second pneumatic pressure in a second of the plurality of pneumatically independent circuits. The controller is also adapted to determine the load weight based on the first electronic pressure signal and the second electronic pressure signal. The controller is also adapted to control an operation of a function of an associated vehicle based on the load weight.
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公开(公告)号：US09902380B2
公开(公告)日：2018-02-27
申请号：US14529557
申请日：2014-10-31
发明人： Hisayuki Nozawa
IPC分类号： B60G17/00 , B60T8/175 , B60K28/02 , B60T8/17 , B60W10/06 , B60W10/188 , B60W30/045 , B62K5/027 , B62K11/04
CPC分类号： B60T8/175 , B60K28/02 , B60T8/17 , B60T8/1706 , B60T2210/22 , B60T2230/03 , B60W10/06 , B60W10/18 , B60W10/188 , B60W30/045 , B60W2300/36 , B60W2510/0604 , B60W2510/0638 , B60W2520/00 , B60W2520/28 , B60W2540/10 , B60W2540/12 , B62K5/027 , B62K11/04 , B62K2207/02
摘要： A saddle-straddling type motor vehicle on which an object is loadable for traveling with the motor vehicle. The motor vehicle includes a main body having a wheel, a motor that generates driving force for moving the main body, a wheel force calculator configured to calculate wheel force exerted between the wheel and a surface of a road on which the motor vehicle is traveling, and a wheel force corrector configured to correct the wheel force calculated by the wheel force calculator based on a condition of the object loaded on the motor vehicle.
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公开(公告)号：US20170355266A1
公开(公告)日：2017-12-14
申请号：US15688046
申请日：2017-08-28
发明人： Shuji INOUE , Shinji MASUDA , Ryouji OONISHI , Hajime HOMMA
IPC分类号： B60L7/14 , B60L7/26 , B60W30/14 , B60W10/188
CPC分类号： B60L7/14 , B60L7/26 , B60L15/2009 , B60L15/2018 , B60L15/2027 , B60L15/2072 , B60L15/2081 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60T7/12 , B60T8/17 , B60W10/188 , B60W30/146 , B60W2710/182 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： Includes electric motor (330) driving driving wheel (610) , speed control unit (300) controlling driving of electric motor (330) based on instructed speed ωr*, brake control unit (400) controlling hydraulic brake (500) applying mechanical braking to an electromotive vehicle, speed sensor (340) detecting traveling speed ωr of the electromotive vehicle, and determination unit (200) determining whether the mechanical braking needs to be applied in response to the difference between instructed speed ωr* and traveling speed ωr, and controlling operation of brake control unit (400) based on the determination result. Determination unit (200) determines that mechanical braking needs to be applied when instructed speed ωr* indicates deceleration and traveling speed ωr is higher than instructed speed ωr* , and performs control so that brake control unit (400) works hydraulic brake (500) .
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