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公开(公告)号：US10279823B2
公开(公告)日：2019-05-07
申请号：US15231078
申请日：2016-08-08
Applicant: General Electric Company
Inventor： Ankit Sharma , David Allen Eldredge , Saravanan Thiyagarajan , William Cherrick Schoonmaker , Joseph Daniel Wakeman , Kaitlyn Ann Hrdlicka , Prakarsh Paritosh
Abstract: A method includes generating a trip plan that dictates operational settings to be implemented by a vehicle system moving along a route. The trip plan is based on a temporary work order issued for a restricted segment of the route. The work order provides a maximum speed through the restricted segment for a limited time period that is expressed using a time standard. One or more of the operational settings of the trip plan specify movement of the vehicle system through the restricted segment at a vehicle speed that is less than or equal to the maximum speed. In response to determining that the temporary work order has expired, the method includes at least one of prompting an operator of the vehicle system to confirm that the work order has expired or generating a new trip plan in which the vehicle system exceeds the maximum speed through the restricted segment.
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公开(公告)号：US20180215400A1
公开(公告)日：2018-08-02
申请号：US15861383
申请日：2018-01-03
Applicant: General Electric Company
Inventor： Neeraj Agrawal , Dibyajyoti Pati , Prakarsh Paritosh
IPC: B61K9/10 , B60G17/0195 , B61L23/04 , G06F17/30
CPC classification number: B61K9/10 , B60G17/0195 , B60R16/0234 , B61L15/0027 , B61L15/0081 , B61L23/044 , B61L23/045 , B61L23/047 , B61L25/021 , B61L25/025 , B61L25/026 , B61L2205/04 , G06F16/683
Abstract: A route examination system determines a characteristic of a vehicle system traveling over a segment of a route under inspection, a characteristic of the route, and/or a characteristic of movement of the vehicle system over the segment of the route. The system also detects acoustic sounds generated by movement of the vehicle system over the segment of the route. The system selects a baseline signature representative of acoustic sounds generated by movement of the vehicle system or another vehicle system over a healthy segment of the route, and determines that the segment of the route under inspection is damaged based on a comparison between the baseline signature and the acoustic sounds generated by the movement of the vehicle system over the segment of the route under inspection.
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Patent Agency Ranking
公开(公告)号：US20180037241A1
公开(公告)日：2018-02-08
申请号：US15231078
申请日：2016-08-08
Applicant: General Electric Company
Inventor： Ankit Sharma , David Allen Eldredge , Saravanan Thiyagarajan , William Cherrick Schoonmaker , Joseph Daniel Wakeman , Kaitlyn Ann Hrdlicka , Prakarsh Paritosh
CPC classification number: B61L3/006 , B61L3/008 , B61L3/02 , B61L27/0022
Abstract: A method includes generating a trip plan that dictates operational settings to be implemented by a vehicle system moving along a route. The trip plan is based on a temporary work order issued for a restricted segment of the route. The work order provides a maximum speed through the restricted segment for a limited time period that is expressed using a time standard. One or more of the operational settings of the trip plan specify movement of the vehicle system through the restricted segment at a vehicle speed that is less than or equal to the maximum speed. In response to determining that the temporary work order has expired, the method includes at least one of prompting an operator of the vehicle system to confirm that the work order has expired or generating a new trip plan in which the vehicle system exceeds the maximum speed through the restricted segment.
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公开(公告)号：US10696313B2
公开(公告)日：2020-06-30
申请号：US15883856
申请日：2018-01-30
Applicant: General Electric Company
Inventor： Ashish Anil Paralikar , Tharunendra Sekhar , Praful Babuji Vihol , Dibyajyoti Pati , Hansa Narayana , Prakarsh Paritosh
Abstract: A vehicle control system determines a predicted location of wheel slip for an upcoming trip of a vehicle system by comparing a vehicle characteristic, route characteristic, and/or weather characteristic associated with the upcoming trip with a vehicle characteristic, route characteristic, and/or weather characteristic associated with a previous detection of wheel slip. Movement of the vehicle system is controlled during the upcoming trip by reducing tractive effort generated by a leading vehicle of the vehicle system relative to a trailing vehicle of the vehicle system during movement over the predicted location, reducing tractive effort generated by a leading axle in a vehicle of the vehicle system relative to a trailing axle of the vehicle during movement over the predicted location, and/or directing an adhesion modifying device to automatically dispense an adhesion modifying substance onto the predicted location.
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公开(公告)号：US20180222502A1
公开(公告)日：2018-08-09
申请号：US15883856
申请日：2018-01-30
Applicant: General Electric Company
Inventor： Ashish Anil Paralikar , Tharunendra Sekhar , Praful Babuji Vihol , Dibyajyoti Pati , Hansa Narayana , Prakarsh Paritosh
Abstract: A vehicle control system determines a predicted location of wheel slip for an upcoming trip of a vehicle system by comparing a vehicle characteristic, route characteristic, and/or weather characteristic associated with the upcoming trip with a vehicle characteristic, route characteristic, and/or weather characteristic associated with a previous detection of wheel slip. Movement of the vehicle system is controlled during the upcoming trip by reducing tractive effort generated by a leading vehicle of the vehicle system relative to a trailing vehicle of the vehicle system during movement over the predicted location, reducing tractive effort generated by a leading axle in a vehicle of the vehicle system relative to a trailing axle of the vehicle during movement over the predicted location, and/or directing an adhesion modifying device to automatically dispense an adhesion modifying substance onto the predicted location.
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公开(公告)号：US09953472B2
公开(公告)日：2018-04-24
申请号：US15146715
申请日：2016-05-04
Applicant: General Electric Company
Inventor： Dibyajyoti Pati , Ashish Anil Paralikar , Mohankumar Nanjegowda , Prakarsh Paritosh
CPC classification number: G07C5/0808 , B60W30/18 , B60W40/076 , B60W50/0097 , B60W2550/142 , B60W2550/402 , B60W2720/103 , G01C7/04 , G01C21/00 , G07C5/008
Abstract: In one embodiment of the subject matter described herein, a system is provided that includes a vehicle that is operating in accordance with the operational settings of a trip plan. The operational settings dictate how the vehicle system is to travel at different locations along the route. A processor of the system may identify differences between the operational settings of the trip plan and the operational settings at which the vehicle actually travels. The processor may further identify whether the differences are caused by a grade error.
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公开(公告)号：US10940876B2
公开(公告)日：2021-03-09
申请号：US15861383
申请日：2018-01-03
Applicant: General Electric Company
Inventor： Neeraj Agrawal , Dibyajyoti Pati , Prakarsh Paritosh
IPC: B61K9/10 , B60G17/0195 , B61L23/04 , G06F16/683 , B61L15/00 , B61L25/02 , B60R16/023
Abstract: A route examination system determines a characteristic of a vehicle system traveling over a segment of a route under inspection, a characteristic of the route, and/or a characteristic of movement of the vehicle system over the segment of the route. The system also detects acoustic sounds generated by movement of the vehicle system over the segment of the route. The system selects a baseline signature representative of acoustic sounds generated by movement of the vehicle system or another vehicle system over a healthy segment of the route, and determines that the segment of the route under inspection is damaged based on a comparison between the baseline signature and the acoustic sounds generated by the movement of the vehicle system over the segment of the route under inspection.
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