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公开(公告)号：US20230072758A1
公开(公告)日：2023-03-09
申请号：US17901385
申请日：2022-09-01
摘要： A work vehicle includes a main frame. The main frame is configured to selectively receive one of a first type of power source and a second type of power source. The first type of power source is different from the second type of power source. A traction motor is connected to the main frame and is configured to be driven by the one of the first type of power source and the second type of power source. A wheel is connected to the main frame and is configured to be driven by the traction motor.
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公开(公告)号：US20220348070A1
公开(公告)日：2022-11-03
申请号：US17659395
申请日：2022-04-15
发明人： Thomas Q. GURSKI
IPC分类号： B60K6/40 , B60K6/36 , B60W20/00 , B60K6/48 , B60K6/20 , B60W20/30 , B60K6/00 , B60K6/22 , F16H1/14 , F16H1/16 , F16H7/06 , F16H7/08
摘要： Provided herein is an auxiliary hybrid system (AHS) that may be configured to provide electrical propulsion to an e.g., internal combustion-powered vehicle through the use of a battery and electric motor. Alternatively, the AHS may be configured to increase range to electric vehicles through the use of an internal combustion-powered generator. In either embodiment, the AHS is added to a vehicle without altering the operation of the vehicles' standard drivetrain, allowing the vehicle to operate conventionally when the AHS is not engaged. The AHS is compatible with a wide range of vehicles with a minimum of vehicle-specific parts.
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公开(公告)号：US11437883B2
公开(公告)日：2022-09-06
申请号：US16919334
申请日：2020-07-02
发明人： Heisuke Kobayashi , Keisuke Hisada
IPC分类号： H02K5/22 , H01R9/22 , H02K11/33 , H02K5/04 , B60K1/00 , B60K1/04 , B60R16/03 , H01R4/28 , B60K6/20
摘要： A drive unit includes: a rotating electric machine having a rotation axis extending in a horizontal direction; a rotating electric machine case which accommodates the rotating electric machine; and a power conversion device converting electric power supplied to the rotating electric machine and electric power supplied from the rotating electric machine. The power conversion device is arranged on one side of the rotating electric machine. A first connector portion, to which a power line connected to a battery is connected, is provided on an upper portion of the power conversion device to face the horizontal direction. The first connector portion includes an internal connection portion connected to a conductive member arranged inside the power conversion device, and the first connector portion has a configuration in which the internal connection portion permits access from an upper side of the power conversion device.
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公开(公告)号：US11332000B2
公开(公告)日：2022-05-17
申请号：US16079058
申请日：2017-03-01
发明人： Thomas Q. Gurski
IPC分类号： B60K6/40 , B60K6/36 , B60W20/00 , B60K6/48 , B60K6/20 , B60W20/30 , B60K6/00 , B60K6/22 , F16H1/14 , F16H1/16 , F16H7/06 , F16H7/08
摘要： Provided herein is an auxiliary hybrid system (AHS) that may be configured to provide electrical propulsion to an e.g., internal combustion-powered vehicle through the use of a battery and electric motor. Alternatively, the AHS may be configured to increase range to electric vehicles through the use of an internal combustion-powered generator. In either embodiment, the AHS is added to a vehicle without altering the operation of the vehicles standard drivetrain, allowing the vehicle to operate conventionally when the AHS is not engaged. The AHS is compatible with a wide range of vehicles with a minimum of vehicle-specific parts.
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公开(公告)号：US11325580B2
公开(公告)日：2022-05-10
申请号：US16537972
申请日：2019-08-12
申请人： Robert Bosch GmbH
发明人： Ziheng Pan , Shyam Jade
摘要： A multi-layer control mechanism for optimizing performance metrics of a hybrid electric vehicle (e.g., fuel efficiency, drivability, NVH). A first layer generates a policy that defines target engine & motor operating settings for each of a plurality of possible driver demand inputs based on a predicted driver demand profile for a long-horizon period of time. A second layer determines a predicted “short-horizon” driver demand—based, for example, on historical driver data and one or more environmental sensor inputs—and applies a corrective pre-adjustment to the operating settings of the vehicle in response to determining that a pre-adjustment is required in order to apply the target operating settings for the predicted driver demand. A third layer determines constraints to the operating settings required to comply with the additional performance parameters and limits the operating settings applied to the engine and motor(s) to feasible operating settings defined by the constraints.
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公开(公告)号：US11325578B2
公开(公告)日：2022-05-10
申请号：US16895723
申请日：2020-06-08
申请人： Cummins Inc.
发明人： Kenneth M. Follen , Arun Prakash Thunga Gopal , Archit N. Koti , Mugdha S. Sane , Vivek A. Sujan , Pinak Jayant Tulpule
IPC分类号： B60W10/30 , B60L1/00 , B60L1/02 , B60W20/12 , B60W10/06 , B60W30/188 , B60W30/18 , B60W20/14 , B60W10/08 , B60W50/00 , B60H1/00 , B60L7/10 , B60W20/00 , B60K6/20
摘要： Systems, apparatuses, and methods disclosed herein include a system including a heating, venting, and air conditioning (HVAC) system and a controller coupled to the HVAC system. The controller is configured to receive internal vehicle information, external static information, and external dynamic information, and to control operation of the HVAC system based on the internal vehicle information, external static information, and external dynamic information.
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公开(公告)号：US11312359B2
公开(公告)日：2022-04-26
申请号：US16475898
申请日：2017-12-20
申请人： RENAULT s.a.s.
摘要： A method for calculating a management setpoint for managing fuel and electric power consumption of a hybrid motor vehicle. The method includes: a) acquiring, via a navigation system, a journey to be made, b) dividing the journey into successive sections, c) acquiring, for each section, attributes characterizing the section, d) deducing a relation linking the estimated fuel consumption of the hybrid motor vehicle over the section to the estimated electric power consumption of the hybrid motor vehicle, e) measuring the actual fuel consumption and the actual electric power consumption of the motor vehicle, f) correcting the relation, taking into account the actual fuel and electric power consumptions, and g) determining an optimal consumption point in each of the corrected relations in order to minimize the fuel consumption of the motor vehicle over the journey as a whole.
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公开(公告)号：US11279359B2
公开(公告)日：2022-03-22
申请号：US16145466
申请日：2018-09-28
发明人： Alex Plianos , Kestutis Jankevicius
IPC分类号： B60W30/18 , B60W30/14 , B60W50/14 , B60W20/10 , F02D29/02 , B60K31/00 , B60W10/11 , B60W10/02 , B60W50/00 , B60W50/08 , B60W10/06 , B60W10/08 , B60W10/184 , F02D41/00 , B60K6/20 , F02D13/02
摘要： Method and apparatus for maintaining a speed of a vehicle within a target speed range. A plurality of coasting profiles are generated for the vehicle, each having an initial speed and a starting point on a predicted vehicle path. Each coasting profile represents a predicted vehicle speed over a time and/or distance from the starting point and is generated based on a geometry of at least a portion of the predicted vehicle path. At least one of the coasting profiles that maintains the speed of the vehicle within the target speed range is identified. A prime mover of the vehicle is controlled to place the vehicle into a coasting mode in accordance with the at least one identified coasting profile. Alternatively, feedback is provided to a user to place the vehicle into a coasting mode, such that the vehicle will coast in accordance with the at least one identified coasting profile.
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公开(公告)号：US11273713B2
公开(公告)日：2022-03-15
申请号：US16576274
申请日：2019-09-19
发明人： Yixin Yao , Yanan Zhao , Mark Steven Yamazaki
摘要： A vehicle includes an axle, electric machine, friction, brakes, and a controller. The axle has an input shaft to an open differential and output shaft extending out of the open differential. The electric machine is secured to the input shaft and wheels are secured to the output shafts. The controller is programmed to, in response to an anti-locking braking event, generate a signal indicative of a total torque demand to brake the vehicle based on a difference between a desired and an actual wheel slip ratio, adjust a regenerative braking torque of the electric machine based on signal and a regenerative braking weighting coefficient to maintain or drive actual wheel slip toward the desired wheel slip, and adjust a friction braking torque of the friction brakes based on the signal and a friction braking weighting coefficient to drive actual wheel slip at or toward the desired wheel slip.
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公开(公告)号：US20220055604A1
公开(公告)日：2022-02-24
申请号：US17399303
申请日：2021-08-11
发明人： Lee Hyoung CHO , Ji Won OH , Sang Joon KIM , Seong Ik PARK
摘要： Disclosed are a vehicle for generating an acceleration profile based on the acceleration cognitive characteristics of the human and a method of controlling the same. The method includes: receiving a manipulation amount of an accelerator pedal and calculating a first torque value, inserting the first torque value to a function that receives force and outputs acceleration feeling, generating a second torque value by inserting an output value of the function into a first filter for stabilizing the output value, generating a target torque value by inputting the second torque value to a second filter for stabilizing the second torque value, and generating a torque command based on the target torque value.
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