公开(公告)号：US10752269B2

公开(公告)日：2020-08-25

申请号：US15831549

申请日：2017-12-05

Applicant: General Electric Company

Inventor： Suresh Govindappa ,  Manibabu Pippalla

IPC: B61L15/00 ,  G07C5/08 ,  B61L27/00 ,  B61L23/00 ,  G07C5/00 ,  B60W50/00

Abstract: A system includes one or more processors configured to obtain operating parameters of a subsystem of a vehicle that is configured to travel along a route during a trip. The one or more processors are configured to generate a digital twin of the subsystem based on the operating parameters, and to receive simulated performance data generated by execution of the digital twin with a designated model of the subsystem. The one or more processors are further configured to obtain field performance data of the subsystem monitored by sensors onboard the vehicle during the trip, and to determine a performance composite index of the subsystem of the vehicle based on a variance between the simulated performance data and the field performance data. The one or more processors are also configured to control the vehicle during the trip or a subsequent trip based on the performance composite index.

公开(公告)号：US20180257683A1

公开(公告)日：2018-09-13

申请号：US15831549

申请日：2017-12-05

Applicant: General Electric Company

Inventor： Suresh Govindappa ,  Manibabu Pippalla

IPC: B61L15/00 ,  B61L23/00 ,  G07C5/08

CPC classification number: B61L15/0081 ,  B60W50/00 ,  B61L15/0072 ,  B61L23/00 ,  B61L27/0077 ,  B61L27/0094 ,  G07C5/008 ,  G07C5/0808 ,  G07C5/0816

Abstract: A system includes one or more processors configured to obtain operating parameters of a subsystem of a vehicle that is configured to travel along a route during a trip. The one or more processors are configured to generate a digital twin of the subsystem based on the operating parameters, and to receive simulated performance data generated by execution of the digital twin with a designated model of the subsystem. The one or more processors are further configured to obtain field performance data of the subsystem monitored by sensors onboard the vehicle during the trip, and to determine a performance composite index of the subsystem of the vehicle based on a variance between the simulated performance data and the field performance data. The one or more processors are also configured to control the vehicle during the trip or a subsequent trip based on the performance composite index.

公开(公告)号：US09881430B1

公开(公告)日：2018-01-30

申请号：US15438866

申请日：2017-02-22

Applicant: General Electric Company

Inventor： Tapan Shah ,  Suresh Govindappa ,  Paul Nistler ,  Babu Narayanan

IPC: G07C5/08 ,  F01P11/14 ,  F01P11/16 ,  F01P11/18 ,  G01M15/04 ,  G01M15/09 ,  B60H1/00 ,  G06F17/50 ,  G05B17/02

CPC classification number: G07C5/0808 ,  B60H1/00735 ,  F01P11/14 ,  F01P11/16 ,  F01P11/18 ,  F01P2025/60 ,  G01M15/048 ,  G01M15/09 ,  G05B17/02 ,  G06F17/5009 ,  G06F17/5018 ,  G06F17/5095 ,  G06F2217/16

Abstract: A system includes plural, different sensors configured to be operably connected to a first vehicle. The sensors obtain status data indicative of a state of a cooling system of the first vehicle. The system includes a digital twin system having processors configured to modify the status data having sampling rates or resolutions that differ such that the status data that is modified has a common sampling rate resolution as that of other data. The processors create a digital twin matrix of the status data. The digital twin matrix is indicative of the state of the cooling system. The processors also determine a health score of the cooling system or simulate operation of the cooling system based on the digital twin matrix. The digital twin system is configured to change or control actual operation of the cooling system based on the health score or the operation that is simulated.