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公开(公告)号：US11597412B2
公开(公告)日：2023-03-07
申请号：US16757551
申请日：2017-10-27
发明人： Minoru Ikemoto
摘要： A housing of a railway vehicle device includes a reinforcing member and at least one first exterior member. The reinforcing member includes a first support member extending in a X-axis direction, and second support members that are fixed to the first support member while main surfaces are oriented in a direction intersecting the X-axis direction, the second support members being plate-like members. The first exterior members are thin plate-like members that are fixed to side surfaces of the second support members, cover a periphery of the reinforcing member, and form housing surfaces extending along the X-axis direction. In each of the first exterior members, cutouts each are formed extending in a direction intersecting the X-axis direction from the both ends in the direction intersecting the X-axis direction. An opening is formed, by the cutouts, in at least one of the housing surfaces extending along the X-axis direction.
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公开(公告)号：US20220194437A1
公开(公告)日：2022-06-23
申请号：US17558027
申请日：2021-12-21
摘要： The use of short consists of powered and unpowered freight cars for moving cargo from its source to transfer facilities is described. The use of short consists of powered and unpowered freight cars can enable the efficient operation of unit trains. Single self-powered rail cars or short consists (up to about 25 cars) can overcome a number of problems associated with long unit trains such as dynamic instabilities, inability to stop quickly if needed and long headway time required between trains. A system of feeder trains (aggregators) to facilitate keeping unit trains in more or less constant motion is described. The use of gearing and shafts for power transmission from traction motors installed on various types of freight cars using the structure of the existing freight car truck is also described.
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公开(公告)号：US20220073111A1
公开(公告)日：2022-03-10
申请号：US17455395
申请日：2021-11-17
发明人： Kevin Michael Fisher
IPC分类号： B61C17/12
摘要： A system, in a vehicle consist configured for dual fuel operation and comprising at least one fuel car operably connectable to at least one powered vehicle via a fuel distribution path, includes an energy management processing unit. The energy management processing unit is configured to obtain a first cost of a first fuel, obtain a second cost of a second fuel, and determine a proportional ratio of the first fuel and the second fuel for each of plural power settings available for use during performance of a mission along a route. The energy management processing unit is also configured to determine a trip plan specifying power settings for corresponding plural sections of the route to perform the mission using the first cost, the second cost, and the proportional ratio for the power settings to optimize a total combined cost of fuel used during performance of the mission.
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公开(公告)号：US20220037183A1
公开(公告)日：2022-02-03
申请号：US17389668
申请日：2021-07-30
发明人： Wen Zhang
IPC分类号： H01L21/677 , B61B3/00 , B61C17/12
摘要： A transfer system and a transfer method are provided. The transfer system includes trolley member and a control device. The trolley member moves on a transport rail. The control device is configured to send a first control signal to the trolley member when the trolley member moves to a first preset site. The trolley member grabs a first-type carrier according to the first control signal. The control device is further configured to send a second control signal to the trolley member when the trolley member moves to a second preset site. The trolley member grabs a second-type carrier according to the second control signal. The first-type carrier is configured to carry a semiconductor material, and the second-type carrier is configured to carry a semiconductor material different from the semiconductor material carried by the first-type carrier.
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公开(公告)号：US11198453B2
公开(公告)日：2021-12-14
申请号：US16132952
申请日：2018-09-17
发明人： Justin Winston , Adrian Jerzy Gorski , Bret Dwayne Worden , Brian Douglas Lawry , Matthew John Malone , Jennifer Lynn Coyne , Jeremy Thomas McGarry
摘要： Examples for a traction system are provided. In one example, the traction system includes a nozzle coupled to an air source and configured to be selectively aimed toward a determined portion of a rail surface of a rail, and a conduit configured to supply pressurized air from the air source to the nozzle, the nozzle flexibly coupled thereto. The nozzle is configured for the aim of the nozzle to be controlled to change its aiming direction in response to a change in curvature of the rail, whereby a stream of air from the nozzle impacts the determined portion during movement of the vehicle through the curvature of the rail.
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公开(公告)号：US20210269076A1
公开(公告)日：2021-09-02
申请号：US16603469
申请日：2018-04-03
摘要： Provided is a computer-implemented method for determining a communication status in a train consist operating in a distributed power system, the train consist including a lead locomotive and a plurality of remote locomotives. The method includes, for each remote locomotive of the plurality of remote locomotives that receives the command message directly from the lead locomotive, setting the message source indicator of the remote locomotive to a first state representative of a direct receipt of the command message, incrementing the message source counter for each response message received by the remote locomotive from other remote locomotives in which the respective message source indicator is set to the first state, generating a response message including a value of the message source indicator and a value of the message source counter, and transmitting the response message. A system and computer program product are also disclosed.
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7.发明申请公开(公告)号：US20210016806A1
公开(公告)日：2021-01-21
申请号：US16980512
申请日：2018-06-28
发明人： STEFAN HINTERMEIR , ANDREAS HAERER
摘要： A device for converting a diesel-electric locomotive into an electric locomotive includes operating components for an electric locomotive and an adapter frame on which the operating components are mounted. The adapter frame is designed so that it can be connected to connection points of a mechanical basic structure of the diesel-electric locomotive. There is also described a corresponding electric locomotive and a method for conversion.
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公开(公告)号：US10787182B2
公开(公告)日：2020-09-29
申请号：US16071274
申请日：2016-03-25
发明人： Hirokazu Takabayashi
摘要： An open part that has an opening surface that is perpendicular to the horizontal direction is formed in a housing of a vehicle control device. An interior of the housing is divided into a first space including the open part and a second space by a partitioning member, a main surface thereof having a hole formed therein and opposing the opening surface. The semiconductor cooling unit is housed in the first space. The semiconductor cooling unit is detachably attached in a direction in which the opening surface and the partitioning member oppose each other. An engaging member arranged on the cover of the semiconductor cooling unit engages a guide arranged on the housing, and the guide supports weight of the semiconductor cooling unit. A heat sink is provided on a base plate and forms a vertically-directed flow passage.
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公开(公告)号：US10700970B2
公开(公告)日：2020-06-30
申请号：US15918267
申请日：2018-03-12
发明人： Jared Klineman Cooper , Todd William Goodermuth , Mark Bradshaw Kraeling , David Allen Eldredge , Samuel William Golden
IPC分类号： H04L12/741 , H04L29/08 , H04W4/42 , B61L15/00 , H04B3/00 , H04B3/54 , B61C17/12 , H04W4/44 , H04W4/46
摘要： A controller in a vehicle consist is configured to receive data of measured brake system characteristics of a first vehicle of the consist and one or more remote vehicles of the consist. The controller is configured to communicate with the remote vehicles for coordinated travel along a route based on the received data. The controller is configured to switch from communicating with the remote vehicles, and receiving the brake system data from the remote vehicles, over a first wireless channel to a second wireless channel responsive to when the first wireless channel becomes unavailable.
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公开(公告)号：US20200184840A1
公开(公告)日：2020-06-11
申请号：US16791096
申请日：2020-02-14
发明人： Jeremy JOVENALL , André BROUSSEAU
摘要： According to various aspects, exemplary embodiments are disclosed of systems, methods and devices related to remote control locomotive training. In an exemplary embodiment, a remote control locomotive training system includes a locomotive control unit coupled to a locomotive and configured to control operation of the locomotive, and a trainee operator control unit in wireless communication with the locomotive control unit. The trainee operator control unit includes a first wireless interface to transmit one or more commands to the locomotive control unit. The system also includes a trainer operator control unit in wireless communication with the trainee operator control unit via a second wireless interface. The trainer operator control unit is configured to monitor the trainee operator control unit by receiving messages from the trainee operator control unit indicative of the one or more commands transmitted from the trainee operator control unit to the locomotive control unit.
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