Patents by Inventor Prakarsh PARITOSH
Prakarsh PARITOSH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220119020Abstract: A control system includes a controller that may determine whether a second speed limit, which is less than or equal to a first speed limit, is in effect for a segment of the route. The controller may switch one or more operational settings of a vehicle from the first speed limit to the second speed limit, and may operate the vehicle at the first speed limit outside of the segment of the route and operate the vehicle at or below the second speed limit while the vehicle is approaching or within the segment of the route.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Inventors: Saravanan Thiyagarajan, Ankit Sharma, Prakarsh Paritosh, David Allen Eldredge, William Cherrick Schoonmaker, Kaitlyn Ann Hrdlicka, Joseph Daniel Wakeman
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Patent number: 11208125Abstract: A control system dictates operational settings of a rail vehicle system based a transitory second speed limit that is no faster than a current first speed limit and which is issued for a determined segment of the track for a determined time period. The control system obtains a current time, determines whether the transitory second speed limit has started, is in effect, or has expired based on the current time relative to the determined time period, and, in response to such determination, performs one or more of (a) generate a prompt to indicate that the determined time period has expired, (b) operate the rail vehicle system at the first speed limit, and/or (c) modify the operational settings of the rail vehicle system to exceed the second speed limit in the determined segment but not exceed the first speed limit for the determined segment.Type: GrantFiled: January 30, 2019Date of Patent: December 28, 2021Assignee: transportation ip holdings, llcInventors: Saravanan Thiyagarajan, Ankit Sharma, Prakarsh Paritosh, David Allen Eldredge, William Cherrick Schoonmaker, Kaitlyn Ann Hrdlicka, Joseph Daniel Wakeman
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Patent number: 11189114Abstract: Ambient conditions in which a marine vessel is to travel along a path are determined. Power settings for the marine vessel to travel along the path are determined based on the ambient conditions to direct the marine vessel to travel along a planned trajectory toward a designated location. Movement of the marine vessel is monitored while using the power settings and a discrepancy between movement of the marine vessel and the planned trajectory is identified. The power settings are automatically modified based on the discrepancy. Movement of the marine vessel then controlled according to the modified power settings.Type: GrantFiled: June 27, 2019Date of Patent: November 30, 2021Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Dibyajyoti Pati, Ashish Anil Paralikar, Mohankumar Nanjegowda, Prakarsh Paritosh
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Patent number: 10940876Abstract: 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.Type: GrantFiled: January 3, 2018Date of Patent: March 9, 2021Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Neeraj Agrawal, Dibyajyoti Pati, Prakarsh Paritosh
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Patent number: 10902688Abstract: A system includes a vehicle system 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.Type: GrantFiled: April 22, 2018Date of Patent: January 26, 2021Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Dibyajyoti Pati, Ashish Anil Paralikar, Mohankumar Nanjegowda, Prakarsh Paritosh
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Patent number: 10696313Abstract: 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.Type: GrantFiled: January 30, 2018Date of Patent: June 30, 2020Assignee: GENERAL ELECTRIC COMPANYInventors: Ashish Anil Paralikar, Tharunendra Sekhar, Praful Babuji Vihol, Dibyajyoti Pati, Hansa Narayana, Prakarsh Paritosh
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Publication number: 20190318553Abstract: Ambient conditions in which a marine vessel is to travel along a path are determined. Power settings for the marine vessel to travel along the path are determined based on the ambient conditions to direct the marine vessel to travel along a planned trajectory toward a designated location. Movement of the marine vessel is monitored while using the power settings and a discrepancy between movement of the marine vessel and the planned trajectory is identified. The power settings are automatically modified based on the discrepancy. Movement of the marine vessel then controlled according to the modified power settings.Type: ApplicationFiled: June 27, 2019Publication date: October 17, 2019Inventors: Dibyajyoti Pati, Ashish Anil Paralikar, Mohankumar Nanjegowda, Prakarsh Paritosh
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Publication number: 20190161100Abstract: A control system dictates operational settings of a rail vehicle system based a transitory second speed limit that is no faster than a current first speed limit and which is issued for a determined segment of the track for a determined time period. The control system obtains a current time, determines whether the transitory second speed limit has started, is in effect, or has expired based on the current time relative to the determined time period, and, in response to such determination, performs one or more of (a) generate a prompt to indicate that the determined time period has expired, (b) operate the rail vehicle system at the first speed limit, and/or (c) modify the operational settings of the rail vehicle system to exceed the second speed limit in the determined segment but not exceed the first speed limit for the determined segment.Type: ApplicationFiled: January 30, 2019Publication date: May 30, 2019Inventors: Saravanan Thiyagarajan, Ankit Sharma, Prakarsh Paritosh, David Allen Eldredge, William Cherrick Schoonmaker, Kaitlyn Ann Hrdlicka, Joseph Daniel Wakeman
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Patent number: 10279823Abstract: 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.Type: GrantFiled: August 8, 2016Date of Patent: May 7, 2019Assignee: General Electric CompanyInventors: Ankit Sharma, David Allen Eldredge, Saravanan Thiyagarajan, William Cherrick Schoonmaker, Joseph Daniel Wakeman, Kaitlyn Ann Hrdlicka, Prakarsh Paritosh
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Publication number: 20180240289Abstract: A system includes a vehicle system 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.Type: ApplicationFiled: April 22, 2018Publication date: August 23, 2018Inventors: Dibyajyoti PATI, Ashish Anil PARALIKAR, Mohankumar NANJEGOWDA, Prakarsh PARITOSH
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Publication number: 20180222502Abstract: 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.Type: ApplicationFiled: January 30, 2018Publication date: August 9, 2018Inventors: Ashish Anil Paralikar, Tharunendra Sekhar, Praful Babuji Vihol, Dibyajyoti Pati, Hansa Narayana, Prakarsh Paritosh
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Publication number: 20180215400Abstract: 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.Type: ApplicationFiled: January 3, 2018Publication date: August 2, 2018Inventors: Neeraj Agrawal, Dibyajyoti Pati, Prakarsh Paritosh
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Patent number: 9953472Abstract: 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.Type: GrantFiled: May 4, 2016Date of Patent: April 24, 2018Assignee: General Electric CompanyInventors: Dibyajyoti Pati, Ashish Anil Paralikar, Mohankumar Nanjegowda, Prakarsh Paritosh
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Publication number: 20180037241Abstract: 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.Type: ApplicationFiled: August 8, 2016Publication date: February 8, 2018Inventors: Ankit Sharma, David Allen Eldredge, Saravanan Thiyagarajan, William Cherrick Schoonmaker, Joseph Daniel Wakeman, Kaitlyn Ann Hrdlicka, Prakarsh Paritosh
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Publication number: 20170323495Abstract: 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.Type: ApplicationFiled: May 4, 2016Publication date: November 9, 2017Inventors: Dibyajyoti PATI, Ashish Anil PARALIKAR, Mohankumar NANJEGOWDA, Prakarsh PARITOSH