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公开(公告)号：US20210221229A1
公开(公告)日：2021-07-22
申请号：US16303814
申请日：2018-09-29
发明人： Miao WANG , Huiqing ZHANG , Qing TIAN , Baoqiang SHAN , Yinan MOU
摘要： A train includes: a body, a pantagraph current collector and an ice scraper, wherein the pantagraph current collector is provided on the body; and the ice scraper is mounted on the pantagraph current collector, and the ice scraper is in contact with a power supply rail, so as to remove ice on the power supply rail during the movement of the body. Thus, it is ensured that the pantagraph current collector can be in effective contact with the power supply rail during the running of the train, and normal power supply of the train is ensured. The problem in the conventional art in which the current receiving performance of a current receiver of a train is greatly reduced when a power supply rail is frozen or suffers from heavy snow is solved.
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公开(公告)号：US20190023222A1
公开(公告)日：2019-01-24
申请号：US16070074
申请日：2016-12-05
发明人： Bo CHEN , Xiaojie YU , Lijun MA , Qing TIAN , Huiqing ZHANG , Qingjun HAN , Xin JIANG , Jianying LIANG
IPC分类号： B60R25/10
摘要： Disclosed is an alarming and unlocking device. The alarming and unlocking device is installed in a passenger carriage and includes a control switch (10), a communication device, and a locking device, wherein the control switch (10) is provided with an alarming position (11) and an unlocking position (12); the control switch (10) is in signal connection with the communication device; when the control switch (10) is located at the alarming position (11), the communication device is started to receive and send a voice signal; the locking device is installed on a door so as to control the door to lock or unlock; the control switch (10) is in signal connection with the locking device; and when the control switch (10) is located at the unlocking position (12), the locking device performs an unlocking operation. According to the alarming and unlocking device, the problem that a structure for an alarming and unlocking device on a vehicle is relatively complex in the conventional art is solved.
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公开(公告)号：US20190305348A1
公开(公告)日：2019-10-03
申请号：US16315726
申请日：2017-10-25
发明人： Donghua WU , Yankun LI , Qing TIAN , Huiqing ZHANG , Chanjuan XIAO , Qingjun HAN , Zhengbin YAO
IPC分类号： H01M8/04955 , H01M8/04303 , H01M8/04537 , H01M8/04828
摘要： A method, device and system for controlling a fuel cell and a rail vehicle are provided. The method includes: an operating power of a target object is detected, wherein the target object is powered by at least two fuel cells (S102); when it is detected that the operating power of the target object is lower than a predetermined power, at least one fuel cell is turned off or a cell component in any one or more fuel cells is turned off according to a gas conversion range corresponding to the fuel cell (S104), wherein the gas conversion range is an output power range value, of the fuel cell, corresponding to a preset range value of a hydrogen conversion rate of the fuel cell.
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公开(公告)号：US20170066455A1
公开(公告)日：2017-03-09
申请号：US15120474
申请日：2015-10-29
发明人： Qiang XU , Jinghai JIAO , Huiqing ZHANG
摘要： A switching circuit for implementing coupling at a random end of a train includes a coupling change-over switch which includes a switching position, a normal position, and a disconnected position. The coupling change-over switch includes a group of terminals A, B, C, D, E, F, G, and H that are related to a train running direction signal. The terminals A and C are connected to each other, as well as the terminals E and G, the terminals B and H and the terminals D and F. The pair terminals A and C and the pair of terminals E and G act as terminals of forward and backward running signal train control lines respectively. The pair of terminals B and H and the pair of terminals D and F are connected to terminals of forward and backward running signal wires of a train electric coupler connector respectively.
摘要翻译： 用于在列车的随机端执行耦合的开关电路包括耦合转换开关，其包括开关位置，正常位置和断开位置。 耦合切换开关包括与列车运行方向信号相关的一组端子A，B，C，D，E，F，G和H。 端子A和C彼此连接，端子E和G，端子B和H以及端子D和F.端子A和C以及端子对E和端子G作为 前后运行信号列车控制线。 一对端子B和H以及一对端子D和F分别连接到列车电动连接器连接器前后运行信号线的端子。
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5.发明申请公开(公告)号：US20170057525A1
公开(公告)日：2017-03-02
申请号：US15119952
申请日：2015-10-27
发明人： Miao WANG , Jianying LIANG , Huiqing ZHANG , Qing TIAN , Qingjun HAN , Chanjuan XIAO , Mingkun LIU , Baoqiang SHAN , Xiaojie YU
CPC分类号： B61L15/0018 , B60L3/0092 , B60L15/00 , B60L15/32 , B60L15/42 , B60L2200/26 , B61L15/0036 , B61L15/0072 , B61L15/0081 , H04L9/3226 , H04L29/00 , H04L63/0428 , H04L63/12 , H04L63/18 , H04L67/12 , H04L69/40 , H04L2209/80 , H04L2209/84 , H04W12/10
摘要： A method and a device for transmitting signals among compartments of a train are provided. The method comprises: S1, receiving a first signal transmitted via a jumper cable, and extracting first data carried in the first signal; S2, receiving a second signal transmitted wirelessly corresponding to the first signal, and extracting second data carried in the second signal; and S3, determining whether the first data is identical with the second data, and outputting the first signal in a case that it is determined that the first data is identical with the second data, or outputting the second signal in a case that it is determined that the first data is not identical with the second data. The method and the device improve the reliability of transmission of signals among compartments of a train.
摘要翻译： 提供了一种用于在火车车厢之间传输信号的方法和装置。 该方法包括：S1，接收经由跳线电缆发送的第一信号，并提取第一信号中承载的第一数据; S2，接收与第一信号无线地发送的第二信号，以及提取第二信号中携带的第二数据; 和S3，确定第一数据是否与第二数据相同，并且在确定第一数据与第二数据相同的情况下输出第一信号，或者在确定第二数据的情况下输出第二信号 第一数据与第二数据不相同。 该方法和设备提高列车间隔间信号传输的可靠性。
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公开(公告)号：US20210221408A1
公开(公告)日：2021-07-22
申请号：US16304349
申请日：2018-09-29
发明人： Huiqing ZHANG , Qi YUAN , Miao WANG , Baoqiang SHAN , Yinan MOU
摘要： Disclosed are an activation apparatus of a railway vehicle and a railway vehicle having activation apparatus. The activation apparatus being disposed in each carriage of the railway vehicle containing a plurality of marshallings, the activation apparatus comprising: a target power supply, connected with an activation busbar through a first branch, wherein the activation busbar runs through the railway vehicle containing the plurality of marshallings; and a circuit switch, configured to control a state of the first branch, wherein the state comprising one of the followings: a disconnection state and a connection state. The present disclosure solves the technical problem in the related art in which a current railway vehicle activation mode cannot allow all control carriages to activate and control a corresponding railway vehicle.
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公开(公告)号：US20210221406A1
公开(公告)日：2021-07-22
申请号：US16304734
申请日：2018-09-29
发明人： Xingguo LI , Tai LIU , Huiqing ZHANG
摘要： Disclosed are an activation control method and apparatus for a railway train. The method includes that: at least one activation request sent by at least one motorman controller of a railway train is received; a number of at least one motorman controller sending the at least one activation request is determined; when there are a plurality of motorman controllers sending the at least one activation request, the railway train is controlled to perform an emergency braking; and when there is one motorman controller sending the at least one activation request, it is determined that a target motorman controller has a permission to control the railway train, wherein the target motorman controller is a unique motorman controller sending the at least one activation request. The present disclosure solves the problem in the related art of potential safety hazard of a double-vehicle activation processing method.
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