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1.
公开(公告)号:US12085399B2
公开(公告)日:2024-09-10
申请号:US17590019
申请日:2022-02-01
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Vladimir Suplin , Klaus Trangbaek , Daniel Urieli
CPC classification number: G01C21/3469 , G01C21/3484 , G01C21/3691
Abstract: A system for predicting energy consumption by a vehicle during a trip has a controller adapted to receive a route plan for the trip. The controller has a processor and tangible, non-transitory memory on which instructions are recorded. The system has a plurality of machine learning modules, including a behavior predictor, a driving consumption predictor and an auxiliary consumption predictor. The controller is adapted to predict a total energy consumed by the vehicle during the trip by executing the plurality of machine learning modules. The driving consumption predictor is adapted to predict a primary energy consumed for propelling the vehicle based in part on the route plan. The auxiliary consumption predictor is adapted to predict a secondary energy consumed by the vehicle for non-propulsion purposes. The behavior predictor is adapted to predict an average vehicle speed based at least partially on traffic conditions.
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公开(公告)号:US12044537B2
公开(公告)日:2024-07-23
申请号:US17884873
申请日:2022-08-10
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Klaus Trangbaek , Daniel Urieli , Vladimir Suplin , Jeremie Benichou
IPC: G01C21/34
CPC classification number: G01C21/3469 , G01C21/3461 , G01C21/3492
Abstract: The concepts described herein relate to methods, systems, and analytical techniques to achieve a cloud-based electrified vehicle energy usage system that includes a cloud-based server that is operative to receive vehicle-specific electric energy-related data from a plurality of connected electrified vehicles, and correlate the vehicle-specific electric energy-related data to a road segment. A data analysis is executed for the vehicle-specific electric energy-related data for the plurality of connected electrified vehicles for the road segment, and a crowd-sourced electrified vehicle energy usage report is generated for the road segment based upon the data analysis.
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3.
公开(公告)号:US20230243662A1
公开(公告)日:2023-08-03
申请号:US17590019
申请日:2022-02-01
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Vladimir Suplin , Klaus Trangbaek , Daniel Urieli
CPC classification number: G01C21/3469 , G01C21/3484 , G01C21/3691
Abstract: A system for predicting energy consumption by a vehicle during a trip has a controller adapted to receive a route plan for the trip. The controller has a processor and tangible, non-transitory memory on which instructions are recorded. The system has a plurality of machine learning modules, including a behavior predictor, a driving consumption predictor and an auxiliary consumption predictor. The controller is adapted to predict a total energy consumed by the vehicle during the trip by executing the plurality of machine learning modules. The driving consumption predictor is adapted to predict a primary energy consumed for propelling the vehicle based in part on the route plan. The auxiliary consumption predictor is adapted to predict a secondary energy consumed by the vehicle for non-propulsion purposes. The behavior predictor is adapted to predict an average vehicle speed based at least partially on traffic conditions.
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公开(公告)号:US20240300521A1
公开(公告)日:2024-09-12
申请号:US18181312
申请日:2023-03-09
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Klaus Trangbaek , Mohammadali Shahriari , Reza Zarringhalam , Ashraf Abualfellat , Vaibhav J. Lawand
CPC classification number: B60W60/001 , B60W30/146 , B60W40/06 , B60W2420/00 , B60W2510/20 , B60W2555/20 , B60W2556/00
Abstract: A system and method for vehicle control adaptation to external environmental conditions includes receiving, by a controller, weather and roadway condition data, from an external source. The weather and roadway condition data includes a sustained wind velocity, a sustained wind direction, and a wind gust level for a location of the vehicle. The controller receives vehicle measurement data from one or more sensors situated within the vehicle and determines a criticality of a wind impact on the vehicle based on the weather and roadway data and the vehicle measurement data. The controller than generates feedback and/or a control based on the criticality of the wind impact.
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公开(公告)号:US20230258464A1
公开(公告)日:2023-08-17
申请号:US17672806
申请日:2022-02-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Klaus Trangbaek , Vladimir Suplin , Daniel Urieli
IPC: G01C21/34 , B60W40/105 , B60W20/20
CPC classification number: G01C21/3469 , G01C21/3461 , B60W40/105 , B60W20/20 , B60W2510/081 , B60W2510/085
Abstract: A system for adaptive in-drive updating, for a vehicle travelling on a route, includes a controller adapted to obtain a pre-drive energy consumption prediction for the route, via an energy consumption predictor. An in-drive updating module is selectively executable by the controller at a timepoint during the route at which a completed portion of the route has been traversed and a remaining portion remains untraversed. The controller is adapted to obtain an actual energy consumption for segments in the completed portion of the route. The controller is adapted to obtain at least one modification factor based on a comparison of the actual energy consumption and the pre-drive energy consumption prediction for the segments in the completed portion of the route. The pre-drive energy consumption prediction for the remaining portion of the route is adjusted based on the modification factor.
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公开(公告)号:US20190118604A1
公开(公告)日:2019-04-25
申请号:US15790595
申请日:2017-10-23
Applicant: GM Global Technology Operations LLC
Inventor: Vladimir Suplin , Avshalom Suissa , Klaus Trangbaek
IPC: B60G17/015 , B60G17/06 , B60G15/04
CPC classification number: B60G17/0152 , B60G15/04 , B60G17/06 , B60G2202/12 , B60G2202/135 , B60G2202/25 , B60G2500/10 , F16F1/00
Abstract: A non-linear stiffness actuator for a suspension corner employed in a vehicle includes an actuator housing and an actuator shaft configured to transmit an actuator force to the road wheel. The actuator also includes a primary elastic member assembly arranged between the actuator housing and the actuator shaft and configured to exert a primary elastic member force along the actuator shaft. The actuator additionally includes a secondary elastic member assembly configured to exert a variable secondary elastic member force acting between the actuator housing and the actuator shaft. The variable secondary elastic member force is configured to selectively contribute to and subtract from the primary elastic member force to thereby facilitate the non-linear stiffness of the actuator. A vehicle having such a non-linear stiffness actuator is also provided.
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公开(公告)号:US20180012490A1
公开(公告)日:2018-01-11
申请号:US15204472
申请日:2016-07-07
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Mario Jodorkovsky , Sharon Hornstein , Klaus Trangbaek
IPC: G08G1/0967 , B60W40/064 , G01C21/36 , B60W30/18
CPC classification number: G08G1/096775 , B60W30/18172 , B60W40/064 , G08G1/0112 , G08G1/012 , G08G1/0133 , G08G1/0141 , G08G1/096725 , G08G1/096758
Abstract: A system and method for estimating road grip conditions. More particular, the invention relates to a system and method for computationally estimating a road condition of a road location using tire-road grip data received from at least one or a plurality of vehicles and transmitting this road condition via a network such that users may anticipate upcoming road conditions.
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公开(公告)号:US20240053157A1
公开(公告)日:2024-02-15
申请号:US17884873
申请日:2022-08-10
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Klaus Trangbaek , Daniel Urieli , Vladimir Suplin , Jeremie Benichou
IPC: G01C21/34
CPC classification number: G01C21/3469 , G01C21/3461 , G01C21/3492
Abstract: The concepts described herein relate to methods, systems, and analytical techniques to achieve a cloud-based electrified vehicle energy usage system that includes a cloud-based server that is operative to receive vehicle-specific electric energy-related data from a plurality of connected electrified vehicles, and correlate the vehicle-specific electric energy-related data to a road segment. A data analysis is executed for the vehicle-specific electric energy-related data for the plurality of connected electrified vehicles for the road segment, and a crowd-sourced electrified vehicle energy usage report is generated for the road segment based upon the data analysis.
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公开(公告)号:US11867521B2
公开(公告)日:2024-01-09
申请号:US17672806
申请日:2022-02-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Klaus Trangbaek , Vladimir Suplin , Daniel Urieli
IPC: G01C21/34 , B60W20/20 , B60W40/105
CPC classification number: G01C21/3469 , B60W20/20 , B60W40/105 , G01C21/3461 , B60W2510/081 , B60W2510/085
Abstract: A system for adaptive in-drive updating, for a vehicle travelling on a route, includes a controller adapted to obtain a pre-drive energy consumption prediction for the route, via an energy consumption predictor. An in-drive updating module is selectively executable by the controller at a timepoint during the route at which a completed portion of the route has been traversed and a remaining portion remains untraversed. The controller is adapted to obtain an actual energy consumption for segments in the completed portion of the route. The controller is adapted to obtain at least one modification factor based on a comparison of the actual energy consumption and the pre-drive energy consumption prediction for the segments in the completed portion of the route. The pre-drive energy consumption prediction for the remaining portion of the route is adjusted based on the modification factor.
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公开(公告)号:US11814098B2
公开(公告)日:2023-11-14
申请号:US17198851
申请日:2021-03-11
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Mohammadali Shahriari , Amir Takhmar , Reza Zarringhalam , Klaus Trangbaek
CPC classification number: B62D13/025 , B60D1/248 , B62D5/0463 , B62D15/025 , B60D1/62 , B60W30/12
Abstract: In various embodiments, methods, systems, and vehicle apparatuses are provided. A method for adaptive control of electronic power steering (EPS) including sending, a torque control to an EPS that is based on input control signals from a vehicle trajectory control unit and a steering assistive control unit when the vehicle is coupled to a trailer engaging in a trailering action; configuring the steering assistive control unit, to generate a control signal based on an algorithm using an adaptive factor that models steering dynamics impacted by the trailer while engaging in the trailering action and modeling by the steering assistive control unit, an adaptive damping factor modeled on a tongue weight of a trailer coupled to a hitch of the vehicle wherein the hitch reduces a force applied to a vehicle front axle.
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