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公开(公告)号：USD957426S1
公开(公告)日：2022-07-12
申请号：US29704703
申请日：2019-09-06
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公开(公告)号：US11358615B2
公开(公告)日：2022-06-14
申请号：US16411788
申请日：2019-05-14
发明人： Eugene Smith , Mark Bradshaw Kraeling , Michael Scott Miner , Shannon Joseph Clouse , Anwarul Azam , Matthew Lawrence Blair , Nidhi Naithani , Dattaraj Jagdish Rao , Anju Bind , Sreyashi Dey Chaki , Scott Daniel Nelson , Nikhil Uday Naphade , Wing Yeung Chung , Daniel Malachi Ballesty , Glenn Robert Shaffer , Jeffrey James Kisak , Dale Martin DiDomenico , Shawn Arthur McClintic , David Peltz
摘要： A system and method includes determining, with a sensor assembly disposed onboard a first aerial vehicle, a direction in which a fluid flows within or through the first aerial vehicle, and determining an orientation of the first aerial vehicle relative to a second aerial vehicle based at least in part on the direction in which the fluid flows within or through the first aerial vehicle.
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公开(公告)号：US20220063689A1
公开(公告)日：2022-03-03
申请号：US17522064
申请日：2021-11-09
发明人： Ajith Kuttannair Kumar , Wolfgang Daum , Martin Paget , Daniel Rush , Brad Thomas Costa , Seneca Snyder , Jerry Duncan , Mark Bradshaw Kraeling , Michael Scott Miner , Shannon Joseph Clouse , Anwarul Azam , Matthew Lawrence Blair , Nidhi Naithani , Dattaraj Jagdish Rao , Anju Bind , Sreyashi Dey Chaki , Scott Daniel Nelson , Nikhil Uday Naphade , Wing Yeung Chung , Daniel Malachi Ballesty , Glenn Robert Shaffer , Jeffrey James Kisak , Dale Martin DiDomenico , Suresh Govindappa , Manibabu Pippalla , Sethu Madhavan , Arunachala Karthik Sridharan , Prabhu Marimuthu , Jared Klineman Cooper , Joseph Forrest Noffsinger , Paul Kenneth Houpt , David Lowell McKay
IPC分类号： B61L25/02 , H04L29/08 , H04N7/18 , B61L27/00 , B61L15/00 , B64C39/02 , B64D47/08 , G06K9/00 , H04N5/232 , G05D1/00
摘要： System includes a controller configured to obtain one or more of a route parameter or a vehicle parameter from discrete examinations of one or more of a route or a vehicle system. The route parameter is indicative of a health of the route over which the vehicle system travels. The vehicle parameter is indicative of a health of the vehicle system. The discrete examinations of the one or more of the route or the vehicle system separated from each other by one or more of location or time. The controller is configured to examine the one or more of the route parameter or the vehicle parameter to determine whether the one or more of the route or the vehicle system is damaged. The system also includes examination equipment configured to continually monitor the one or more of the route or the vehicle system responsive to determining that the one or more of the route or the vehicle is damaged.
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公开(公告)号：US11112805B2
公开(公告)日：2021-09-07
申请号：US16417290
申请日：2019-05-20
摘要： A vehicle control system includes a controller that detects a communication loss between a first vehicle and a second vehicle and/or a monitoring device in a vehicle system. The controller operationally restricts movement of the vehicle system based on the communication loss. The controller obtains or generates a transitional plan that designates operational settings for the first vehicle and/or the second vehicle based at least in part on a location of the first vehicle and/or the second vehicle. The controller selectively changes movement of the first vehicle and/or the second vehicle via the transitional plan to reduce a speed of the first vehicle and/or the second vehicle responsive to the communication loss being detected.
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公开(公告)号：US11084383B2
公开(公告)日：2021-08-10
申请号：US16390857
申请日：2019-04-22
摘要： A control system includes a current sensor and one or more processors. The current sensor is configured to be disposed onboard a vehicle and to monitor a measured current conducted into a resistor leg of the vehicle. The resistor leg has a braking chopper and one or more resistive elements, and is connected with a traction bus of the vehicle. The one or more processors are configured to receive the measured current from the current sensor and, in response to the measured current differing from an expected current through the resistor leg, the one or more processors are configured to generate a control signal configured to one or more of increase an engine speed of an engine of the vehicle, increase cooling to the one or more resistive elements of the resistor leg, restrict movement of the vehicle, or schedule maintenance for the resistor leg.
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公开(公告)号：US10819087B2
公开(公告)日：2020-10-27
申请号：US16527139
申请日：2019-07-31
发明人： Sarit Ratadiya , Ajith Kuttannair Kumar , Tharunendra Sekhar , Mark Allen Murphy , Jacob Alan Hubbell , Kevin Ruybal , Emil Nikolov , Maxim Tsupko , Jeffrey Louis Daigle
摘要： A bus assembly is provided having a bus bar with first and second conductive layers extending along an insulator sheet interposed between the first and second conductive layers. The first and second conductive layers are partially aligned with respect to each other to form a first overlap region of the insulator sheet. The bus assembly includes a first set of arms having a set of diodes and a second set of arms having a set of switches. The bust bar includes a plurality of bus links coupling the plurality of arms to the bus bar forming a plurality of inverters. Each of bus links include a respective first bracket and a respective second bracket aligned with each other forming a second overlap region of the insulator sheet. The first bracket is electrically coupled to the first conductive layer and the second bracket is electrically coupled to the second conductive layer.
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公开(公告)号：US10814893B2
公开(公告)日：2020-10-27
申请号：US15958839
申请日：2018-04-20
IPC分类号： B61L15/00 , B61L23/00 , H04L29/08 , H04L29/06 , H04L12/801 , H04L12/54 , H04L12/723 , H04L12/725
摘要： A locomotive control system includes one or more processors configured to determine quality of service (QoS) parameters of locomotive devices communicating data with each other in an Ethernet network that is configured as a time sensitive network (TSN) and that is onboard a locomotive. The one or more processors also are configured to determine available communication pathways in the TSN through which the locomotive devices are able to communicate the data. The one or more processors also are configured to select one or more of the available communication pathways and to designate communication times at which the data is communicated between the locomotive devices to satisfy the QoS parameters of the locomotive devices.
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公开(公告)号：US10780772B2
公开(公告)日：2020-09-22
申请号：US16168019
申请日：2018-10-23
IPC分类号： B60K6/485 , B60W30/18 , B61C3/02 , B61C5/00 , B61C7/04 , B61C17/06 , B60W20/15 , B61C17/12 , B60K6/28 , B60L7/10 , B60L15/20 , B60L58/12 , B60L50/10 , B60L7/12 , B60L7/14 , B60W20/16
摘要： A locomotive propulsion system includes an engine assisting apparatus and an engine control unit that monitors an output parameter of a locomotive engine. The control unit determines whether the engine output decreases sufficiently low to at least partially de-fuel the engine and to activate an assisting apparatus. This assisting apparatus rotates a shaft of the engine with or without the engine also rotating the shaft. Rotation of the shaft by the assisting apparatus can be used to power traction motors or other loads of the locomotive while reducing fuel consumption and/or emission generation by the engine.
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公开(公告)号：US10704970B1
公开(公告)日：2020-07-07
申请号：US16294592
申请日：2019-03-06
发明人： Bradley Brown , Tianshao Ni , Johann Sawatzky , Richard Burchill , Michael Procca , Edward Lommen , Cory Sholikowski
摘要： A strain sensor system emits coarse interrogation signals of different frequencies during a coarse scan while an RF resonant sensor and/or an RF interrogator moves relative to the other. The sensor emits responsive RF signals within a frequency range of a frequency of interest of the sensor. The controller identifies the frequency of interest based on receipt of the responsive signals. The interrogator emits fine interrogation signals of different frequencies during a fine scan subsequent to the coarse scan. The fine signals are emitted at frequencies within a frequency band on both sides of the frequency of interest. The sensor emits responsive RF signals and the controller identifies a center frequency of the RF resonant sensor based on receipt of the responsive signals.
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公开(公告)号：US10647203B2
公开(公告)日：2020-05-12
申请号：US15860214
申请日：2018-01-02
发明人： Adam Edgar Klingbeil
IPC分类号： B60W10/08 , B60W10/06 , B60L3/00 , B60L7/14 , B60L15/32 , B60L15/20 , B60L50/61 , B60L50/51 , B60L58/40
摘要： A system includes a conversion circuit of a vehicle system that conductively couples a conversion device with first motors of the vehicle system. The electrical conversion device converts non-electrical energy into conversion-based electric current that is conducted to the first motors. The system also includes a storage circuit of the vehicle system that conductively couples a storage device with second motors of the vehicle system. The storage device supplies stored electric current to the second motors of the vehicle system. The system also includes a controller configured to control the second motors to brake and generate charging electric current that is conducted through the storage circuit to charge the storage device. The conversion circuit and the storage circuit are separate circuits such that the storage device is not charged with the conversion-based electric current conducted in the conversion circuit.
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