公开(公告)号：US12128868B2

公开(公告)日：2024-10-29

申请号：US17204342

申请日：2021-03-17

申请人： Oshkosh Corporation

发明人： Jason Shively ,  Seth Newlin ,  David Kay ,  Jack Bermingham ,  Jon Morrow ,  David Steinberger

IPC分类号： A62C27/00 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60K6/387 ,  B60K6/48 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60L1/00 ,  B60L50/61 ,  B60P3/22 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W10/30 ,  B60W20/00 ,  B60W20/13 ,  B60W30/18 ,  B62D21/02 ,  F16D21/00

CPC分类号： B60W10/26 ,  A62C27/00 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60K6/387 ,  B60K6/48 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60L1/003 ,  B60L50/61 ,  B60P3/225 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  B60W20/13 ,  B60W30/18009 ,  B62D21/02 ,  B60W2510/0208 ,  B60W2510/06 ,  B60W2510/186 ,  B60W2510/244 ,  B60W2530/10 ,  B60W2710/06 ,  B60W2710/08 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2710/30 ,  B60Y2200/14 ,  B60Y2200/92 ,  B60Y2400/87 ,  F16D21/00

摘要： A fire fighting vehicle includes a chassis, a front axle, a rear axle, an engine, an energy storage device, an electromechanical transmission, a vehicle subsystem, and a power divider. The electromechanical transmission is (i) coupled to at least one of the front axle or the rear axle and (ii) electrically coupled to the energy storage device. The power divider is positioned between the engine, the vehicle subsystem, and the electromechanical transmission. The power divider includes a first interface coupled to the engine, a second interface coupled to the vehicle subsystem, and a third interface coupled to the electromechanical transmission. The power divider is configured to facilitate (i) selectively coupling the engine to the vehicle subsystem and (ii) selectively coupling the engine to the electromechanical transmission.

公开(公告)号：US20240344605A1

公开(公告)日：2024-10-17

申请号：US18633653

申请日：2024-04-12

申请人： ZF Friedrichshafen AG

发明人： Fabian HARTMANN ,  Norman SCHMIDT-WINKEL ,  Florian MÜHLFELD ,  Ludwig GEIßELBRECHT

IPC分类号： F16H61/04 ,  B60K17/02 ,  B60L15/20

CPC分类号： F16H61/0403 ,  B60K17/02 ,  B60L15/20 ,  B60W10/02 ,  B60W10/08 ,  B60L2240/421 ,  B60L2240/423 ,  B60W2510/081 ,  B60W2510/083 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/081 ,  B60W2710/083 ,  F16H2061/044 ,  F16H2061/0488

摘要： A method for controlling an operation of the gear mechanism of a motor vehicle having a freewheel device coupled to an electrical machine and configured to couple the electrical machine rotation speed-dependently to an output of the freewheel device or decouple it therefrom. The gear mechanism depending on a state change signal, starting from a decoupled state of the freewheel device, is operated in a pre-synchronization phase in which the rotation speed of the electrical machine is regulated to a target rotation speed, in particular below an actual rotation speed of the output, and on reaching a nominal rotation speed below the target rotation speed, a coupling phase is implemented in which the target rotation speed is increased and the transition to the coupled state of the freewheel device is performed.

公开(公告)号：US12115991B2

公开(公告)日：2024-10-15

申请号：US17678553

申请日：2022-02-23

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Jong Yun Jeong ,  Sung Keun Lim ,  Sun Young Lee

IPC分类号： B60W30/18 ,  B60W40/068 ,  B60W50/00 ,  G06V20/56

CPC分类号： B60W30/18172 ,  B60W40/068 ,  B60W50/0097 ,  B60W2420/403 ,  B60W2420/408 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2520/14 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2552/40 ,  B60W2555/20 ,  B60W2556/45 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2720/106 ,  G06V20/588

摘要： A predictive traction control system may include: a road surface conditions information providing unit mounted on a vehicle driven by a driving motor, to detect and output an upstream road surface condition in a travelling direction of the vehicle; and a predictive control unit electrically connected to the road surface conditions information providing unit, determining an entry or release of the predictive traction control using information on road surface conditions input from the road surface conditions information providing unit, and calculating target driving motor speed for controlling the driving motor and transmitting the same.

公开(公告)号：US20240336250A1

公开(公告)日：2024-10-10

申请号：US18294316

申请日：2022-07-25

申请人： RENAULT S.A.S

发明人： Vasileios KONTOPOULOS ,  Aurelien LEFEVRE

IPC分类号： B60W10/26

CPC分类号： B60W10/26 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2710/083

摘要： A control unit of an automatic gearbox for a hybrid motor vehicle includes a first selector, a second selector, an identifier to identify at least one state of a series hybrid drivetrain so as to generate a vehicle deceleration equal to a vehicle deceleration setpoint, a determination unit to determine a control vector for the gearbox according to the drivetrain state selected by the first and second selectors, and the result of the identification of the identifier, and a controller to control the gearbox according to the control vector.

公开(公告)号：US20240300505A1

公开(公告)日：2024-09-12

申请号：US18598639

申请日：2024-03-07

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yoichiro ISAMI ,  Kenji MIZUTANI ,  Hirotaka IKEGAMI ,  Akihito YASUE

IPC分类号： B60W50/08

CPC分类号： B60W50/082 ,  B60W2520/04 ,  B60W2540/14 ,  B60W2710/083

摘要： A battery electric vehicle includes a motor configured to output torque for driving to a drive shaft, a mode selector configured to select a driving mode from a plurality of driving modes based on driver's operation including a motor driving mode that the battery electric vehicle is driven by outputting a required torque required for driving from the motor and a gear shift driving mode that the battery electric vehicle is driven with behavior of torque output from the motor as behavior of the torque in an engine vehicle including an engine and a transmission based on the driver's shift operation, and a controller programmed to control the motor such that the battery electric vehicle drives in the driving mode selected by the mode selector. The controller is programmed to permit switching between the motor driving mode and the gear shift driving mode when a steering wheel is gripped.

公开(公告)号：US20240270084A1

公开(公告)日：2024-08-15

申请号：US18566933

申请日：2022-08-01

申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA ,  The University of Tokyo

发明人： Ryota TAKAHASHI ,  Hiroshi FUJIMOTO ,  Hiroyuki FUSE ,  Naoki TAKAHASHI ,  Shunsuke MATSUO ,  Yutaro OKAMURA ,  Ryosuke KOGA

IPC分类号： B60L15/20 ,  B60W10/08

CPC分类号： B60L15/20 ,  B60W10/08 ,  B60W2520/10 ,  B60W2552/35 ,  B60W2710/083 ,  B60W2720/26

摘要： The vehicle control device (10) includes: an arithmetic unit (11) that calculates a target slip ratio (y) serving as a target value of a slip ratio (λ) of the wheel (5); a limiting unit (12) that sets an upper limit value (ymax) of the target slip ratio (y), the upper limit value (ymax) being based on at least a vehicle velocity (V) of the vehicle (1), and limits the target slip ratio (y) calculated by the arithmetic unit (11) to a value equal to or less than the upper limit value (ymax); and a controlling unit (13) that controls driving torque of the vehicle (1) such that a wheel velocity that achieves the target slip ratio (y) limited by the limiting unit (12) is obtained.

公开(公告)号：US20240270083A1

公开(公告)日：2024-08-15

申请号：US18439986

申请日：2024-02-13

申请人： Honda Motor Co., Ltd.

发明人： Takuya Kurokawa

IPC分类号： B60L15/20 ,  B60W10/08

CPC分类号： B60L15/20 ,  B60W10/08 ,  B60L2240/12 ,  B60L2240/423 ,  B60W2520/28 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2710/086

摘要： Vehicle control apparatus includes: first/second shaft coupled with first/second drive wheel of vehicle; differential gear mechanism configured to distribute torque from motor to first/second shaft; sensor configured to detect first/second wheel rotation speed and motor rotation speed; and motor control unit including processor and memory. Motor control unit: calculates input rotation speed into differential gear mechanism based on motor rotation speed; calculates output rotation speed from differential gear mechanism based on first/second wheel rotation speed; calculates difference between input rotation speed and output rotation speed; determines whether duration of state in which difference exceeds predetermined value has exceeded determination time; and limits motor target torque to zero when it is determined that duration has exceeded determination time.

公开(公告)号：US20240262342A1

公开(公告)日：2024-08-08

申请号：US18638889

申请日：2024-04-18

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Hui Un Son ,  Joo Young Kim ,  Sang Joon Kim ,  Jea Mun Lee ,  Sung Hoon Yu ,  Joon Young Park ,  Kyu Hwan Jo

IPC分类号： B60W20/20 ,  B60W30/18 ,  B60W50/14 ,  B60W60/00

CPC分类号： B60W20/20 ,  B60W30/18027 ,  B60W30/18072 ,  B60W50/14 ,  B60W60/001 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2520/16 ,  B60W2540/10 ,  B60W2540/215 ,  B60W2552/15 ,  B60W2555/60 ,  B60W2710/083 ,  B60W2720/106

摘要： Disclosed are a vehicle including an electric motor and a method of controlling the same for providing a notification function to an occupant of the vehicle by controlling a pitching motion of a vehicle body. The method includes calculating a first torque value for providing the pitching motion based on driving state information including a vehicle speed, a driving mode, and an environment of a driving road; calculating a second torque value based on a request of a driver; and calculating a final torque value for controlling the electric motor based on the first torque value and the second torque value.

公开(公告)号：US20240253611A1

公开(公告)日：2024-08-01

申请号：US18629622

申请日：2024-04-08

申请人： Or-Ment LLC

发明人： Zvi Or-Bach ,  Brian Cronquist

IPC分类号： B60W10/08 ,  B60W10/04 ,  B60W10/20

CPC分类号： B60W10/08 ,  B60W10/04 ,  B60W10/20 ,  B60W2710/083 ,  B60W2720/28 ,  B60W2720/403

摘要： An electrical passenger car, the electrical passenger car including: at least two electrically driven motors; a battery pack; motor control electronics; a communication control unit; where the motor control electronics are connected to the at least two electrically driven motors; wheels, where the wheels are connected to the at least two electrically driven motors; and sensors, where the sensors are connected to at least the motor control electronics, where the wheels include a first wheel and a second wheel, where the second wheel has a radius at least 7% greater than a radius of the first wheel, where the communication control unit is designed to communicate the motor control electronics with a cloud AI server, and where the electrical passenger car is designed to be driven on a paved road.

公开(公告)号：US12043246B2

公开(公告)日：2024-07-23

申请号：US17496508

申请日：2021-10-07

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Shinichi Sasade ,  Tooru Matsubara ,  Hiromasa Tatsushiro ,  Daisuke Suyama ,  Tomoyasu Kimura

IPC分类号： B60W20/30 ,  B60K6/387 ,  B60K6/547 ,  B60W10/02 ,  B60W10/08 ,  B60W10/11 ,  F16D48/06

CPC分类号： B60W20/30 ,  B60K6/387 ,  B60K6/547 ,  B60W10/02 ,  B60W10/08 ,  B60W10/11 ,  F16D48/066 ,  B60W2710/021 ,  B60W2710/083 ,  B60W2710/1005 ,  B60W2710/1077 ,  B60Y2200/92 ,  B60Y2400/406 ,  B60Y2400/70 ,  F16D2500/1026 ,  F16D2500/1064 ,  F16D2500/1082 ,  F16D2500/1085

摘要： While a vehicle is traveling in an automatic driving mode, an auto-driving oil pressure changing unit makes the engagement pressure of hydraulic oil supplied to a release-side engagement device to be released during a downshift of a stepwise shifting unit, higher than the engagement pressure set during traveling in a manual driving mode, so that retraction of the acceleration due to a drop of drive torque during the downshift is reduced. At this time, an auto-driving rotating machine controller makes drive-side MG2 torque generated from a second rotating machine, larger than that generated during traveling in the manual driving mode, so as to speed up the progress of the downshift, and prevent retraction of the acceleration from being prolonged.