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公开(公告)号：US11067403B2
公开(公告)日：2021-07-20
申请号：US16028094
申请日：2018-07-05
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Todd P. Lindemann , Barak Hershkovitz , Yuval Gilboa , Nadav Baron , Dima Zevelev , Richard B. Weinberg
Abstract: A system and method of tracking energy usage in a vehicle. The method, in one implementation, involves building an energy usage prediction model, obtaining a planned route for a vehicle that contains one or more planned route segments, applying the energy usage prediction model to each planned route segment of the one or more planned route segments of the planned route to obtain an energy usage plan, receiving onboard data from the vehicle, constructing an actual route based on the onboard data, and performing a match analysis between the planned route and the actual route based on the onboard data.
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公开(公告)号：US20230146288A1
公开(公告)日：2023-05-11
申请号：US17523341
申请日：2021-11-10
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Barak Hershkovitz , Ravid Erez , Ariel Telpaz , Nadav Baron , Shani Avnet , Michael R. Colville , Yuval Gilboa , Oleg Karp , Benjamin Perahya
CPC classification number: B60L15/2045 , G01C21/3469 , B60L1/003 , B60L2240/54 , B60L2240/48 , B60L2260/28 , B60L2240/64 , B60L2240/622
Abstract: An operating system for a vehicle having an electric vehicle (EV) drivetrain and a plurality of electrically-powered accessories is described. A controller determines, via a navigation system, a target off-road trail segment, and characterizes the subject vehicle, ambient conditions, and the target off-road trail segment to determine an estimated consumption of electric energy for the vehicle to operate over the target off-road trail segment. The EV drivetrain and the electrically-powered accessories are controlled during operation of the vehicle on the off-road trail segment based upon the estimated consumption of electric energy for the subject vehicle. This is done to minimize a likelihood of a low SOC event for the DC power source for the trail segment and to avoid a low battery state at a location that is distal from a charging station.
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公开(公告)号：US11752884B2
公开(公告)日：2023-09-12
申请号：US17523341
申请日：2021-11-10
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Barak Hershkovitz , Ravid Erez , Ariel Telpaz , Nadav Baron , Shani Avnet , Michael R. Colville , Yuval Gilboa , Oleg Karp , Benjamin Perahya
CPC classification number: B60L15/2045 , B60L1/003 , G01C21/3469 , B60L2240/48 , B60L2240/54 , B60L2240/622 , B60L2240/64 , B60L2260/28
Abstract: An operating system for a vehicle having an electric vehicle (EV) drivetrain and a plurality of electrically-powered accessories is described. A controller determines, via a navigation system, a target off-road trail segment, and characterizes the subject vehicle, ambient conditions, and the target off-road trail segment to determine an estimated consumption of electric energy for the vehicle to operate over the target off-road trail segment. The EV drivetrain and the electrically-powered accessories are controlled during operation of the vehicle on the off-road trail segment based upon the estimated consumption of electric energy for the subject vehicle. This is done to minimize a likelihood of a low SOC event for the DC power source for the trail segment and to avoid a low battery state at a location that is distal from a charging station.
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公开(公告)号：US20200011687A1
公开(公告)日：2020-01-09
申请号：US16028094
申请日：2018-07-05
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Todd P. Lindemann , Barak Hershkovitz , Yuval Gilboa , Nadav Baron , Dima Zevelev , Richard B. Weinberg
Abstract: A system and method of tracking energy usage in a vehicle. The method, in one implementation, involves building an energy usage prediction model, obtaining a planned route for a vehicle that contains one or more planned route segments, applying the energy usage prediction model to each planned route segment of the one or more planned route segments of the planned route to obtain an energy usage plan, receiving onboard data from the vehicle, constructing an actual route based on the onboard data, and performing a match analysis between the planned route and the actual route based on the onboard data.
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