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公开(公告)号：EP3439008A1
公开(公告)日：2019-02-06
申请号：EP16896618.2
申请日：2016-12-05
发明人： CHEN, Bo , YU, Xiaojie , MA, Lijun , TIAN, Qing , ZHANG, Huiqing , HAN, Qingjun , JIANG, Xin , LIANG, Jianying
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：EP3800104A1
公开(公告)日：2021-04-07
申请号：EP19925182.8
申请日：2019-09-10
发明人： ZHANG, Ye , SHANG, Keming , TIAN, Honglei , JIANG, Xin , DONG, Xiao
IPC分类号： B61D17/12
摘要： The present disclosure relates to the technical field of rail train, and discloses a cab roof structure, a cab and a rail train. The cab roof structure comprises: at least one roof connecting beam disposed on a roof carline; and at least two aluminum honeycomb panels, one roof connecting beam is disposed between every two aluminum honeycomb panels, and each aluminum honeycomb panel is fixedly connected to a left or right side of the roof connecting beam. The cab roof structure has the advantages of high structural strength, light weight, less welding and good manufacturability.
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公开(公告)号：EP4242053A1
公开(公告)日：2023-09-13
申请号：EP21888028.4
申请日：2021-03-24
发明人： JIANG, Xin , XU, Wantao , WANG, Tianyu , WU, Cong , HOU, Xiaoqiang
IPC分类号： B60M3/00
摘要： Embodiments of the present application provide a high-voltage system for train and a train, wherein the high-voltage system for train includes: two high-voltage power supply units and one connection power supply unit; each of the high-voltage power supply units includes a pantograph, a main circuit breaker and a first traction transformer; the pantograph is connected to the first traction transformer through the main circuit breaker; the connection power supply unit includes a first high-voltage isolation switch and a second traction transformer; wherein the first high-voltage isolation switch is a three-point high-voltage isolation switch; one port of the first high-voltage isolation switch is connected to a primary side of the second traction transformer; two other ports of the first high-voltage isolation switch are respectively connected to primary sides of the first traction transformers in the two high-voltage power supply units. By connecting the three-point high-voltage isolation switch, the ability to supply power to three transformers is provided, different high-voltage power supply units may be switched and isolated, the normal operation of the train is guaranteed, and the safety and reliability of the train's operation are improved.
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公开(公告)号：EP4238847A1
公开(公告)日：2023-09-06
申请号：EP21884516.2
申请日：2021-07-22
发明人： LIN, Peng , JIANG, Xin , TIAN, Honglei , YANG, Zeyun , SHANG, Keming , CHE, Quanwei , GU, Lixiang , JIANG, Liang , DONG, Xiao , WANG, Xiaojie
IPC分类号： B61F19/04
摘要： A vehicle body collision energy absorption structure, comprising a front end collision energy absorption structure mounted at the front end of a head vehicle and a middle end collision energy absorption structure mounted at an end of a middle vehicle (14); the front end collision energy absorption structure comprises an airtight partition wall (4) connected to both a framework and a skin of driver's cab, a front end coupler (1) arranged below the airtight partition wall (4) along a central line of the vehicle body, front end anti-creepers (2) symmetrically distributed at two sides of the central line of the vehicle body and located below the airtight partition wall (4), and a front end energy absorption module (3), the front end energy absorption module (3) being mounted on the airtight partition wall (4) at a side deviating to the central line of the vehicle body; and the middle end collision energy absorption structure comprises a middle breakable coupler (10) mounted below a chassis, middle energy absorption modules (11) mounted at two sides of an end wall of the middle vehicle (14), and middle anti-creepers (12) located below the middle energy absorption modules (11) and corresponding to positions of side beams, wherein the length of the middle energy absorption modules (11) extends along the height direction of the end wall where the middle energy absorption modules are located. A rail vehicle, comprising a vehicle body collision energy absorption structure mounted at the head end of a vehicle body. Said structure can be used to improve the safety performance during vehicle collision while the existing urban rail vehicle platform remains unchanged.
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公开(公告)号：EP3470283A1
公开(公告)日：2019-04-17
申请号：EP17812656.1
申请日：2017-06-12
发明人： WANG, Xiangbo , WANG, Xiaodong , ZHANG, Hongping , CUI, Hongguang , WANG, Shoufeng , LIANG, Jie , JIANG, Xin
摘要： A method, device and system for cutting a bogie brake off are disclosed. The method includes that: when a bogie brake is not able to be relieved, a cutting-off instruction output from an Operating Control Center (OCC) is received, wherein the cutting-off instruction is used for triggering an action of cutting the bogie brake off; a logic operation is performed on the cutting-off instruction to obtain an isolation control instruction; and an electromagnetic valve corresponding to a bogie is controlled to act according to the isolation control instruction, so as to cut the bogie brake off. According to the method, the technical problem that a brake cutting-off valve is set under a passenger seat to cut a single bogie brake off in the existing urban rail vehicle, but the requirements of an unmanned vehicle cannot be met is solved.
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