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1. 发明申请

US20190077426A1 ON-BOARD APPARATUS AND GROUND SYSTEM 审中-公开
公开(公告)号：US20190077426A1
公开(公告)日：2019-03-14
申请号：US16185276
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Toshifumi NISHI , Tamotsu YOKOYAMA , Tomonori ITAGAKI , Kenji MIZUNO
IPC分类号： B61L3/00 , B61L3/16 , B61L25/02
摘要： At an on-board control unit of an on-board apparatus, a coupling detecting unit detects coupling of a failure train with respect to the own train. Then, in the case where detection is performed by the coupling detecting unit, a train occupancy range calculating unit updates train length information using the number of vehicles of the failure train and uses the updated train length information to calculate train occupancy range information. Further, a traveling control unit controls traveling and stop of the own train as a series of coupled trains in the case where detection is performed by the coupling detecting unit.

2. 发明申请

US20190217828A1 ONBOARD SYSTEM AND EMERGENCY BRAKE CONTROL METHOD 审中-公开
公开(公告)号：US20190217828A1
公开(公告)日：2019-07-18
申请号：US16364416
申请日：2019-03-26
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Kenji MIZUNO , Shuji NAMBU , Toshifumi NISHI , Tamotsu YOKOYAMA
IPC分类号： B60T7/12
CPC分类号： B60T7/126 , B60L3/08
摘要： Upon detecting a current balise, an onboard system of a train calculates a speed curve based on measured traveling speed at a timing of the detection and sets a minimum required time period for traveling to each of a next balise and a balise subsequent to the next balise. Upon detecting the next balise, the onboard system compares a traveling time period from the timing of detecting the current balise to the timing of detecting the next balise with the set minimum required time period. The onboard system activates an emergency brake when the elapsed time period is shorter than the minimum required time period to stop the train.

3. 发明申请

US20190092357A1 GROUND APPARATUS 审中-公开
公开(公告)号：US20190092357A1
公开(公告)日：2019-03-28
申请号：US16185149
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Kenji MIZUNO , Tamotsu YOKOYAMA , Tomonori ITAGAKI , Toshifumi NISHI
IPC分类号： B61L3/12 , B61B1/02
摘要： In a ground apparatus system, polling communication where a ground apparatus serves as a primary station and a train serves as a secondary station is performed. A ground apparatus that is a ground apparatus of the ground apparatus system and is capable of communicating with a platform screen door control apparatus performs polling communication at a first communication frequency to obtain train location information from the train. When the train reaches an impending arrival range including a stop position at a station, the ground apparatus switches the communication frequency to a second communication frequency higher than the first communication frequency. The apparatus then transmits, to the train through polling communication, synchronized opening and closing control instruction information received from the platform screen door control apparatus, and transmits, to the platform screen door control apparatus, vehicle state information obtained from the train through polling communication.

4. 发明申请

US20190217876A1 TERMINAL PROTECTION APPARATUS AND TERMINAL PROTECTION METHOD 审中-公开
公开(公告)号：US20190217876A1
公开(公告)日：2019-07-18
申请号：US16364520
申请日：2019-03-26
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Noritoshi FUJIWARA , Shuji NAMBU , Toshifumi NISHI , Kenji MIZUNO
IPC分类号： B61L27/00 , B61L25/02 , B61L27/04
CPC分类号： B61L27/0038 , B60L15/40 , B61L25/021 , B61L27/04 , B61L2027/005 , Y02T90/16
摘要： A train activates an emergency brake when a Station Loop Coil (SLC) used for a stop-position determination function to determine whether the train has stopped at a stop target in a terminal becomes unable to be detected (non-detected state) before the train is determined to have stopped at a stop-position by the stop-position determination function after the SLC has been detected. Thus, the train can be prevented from colliding with a car stop disposed at an end of a track as a result of overrunning. In the terminal protection, an emergency brake or a service brake is activated also when a reception duration during which the SLC continues to be detected reaches a. predetermined threshold time period, or when a traveling position of the train reaches a disposed position of the SLC but the SLC is not detected.

5. 发明申请

US20190077433A1 GROUND APPARATUS 审中-公开
公开(公告)号：US20190077433A1
公开(公告)日：2019-03-14
申请号：US16185233
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Tomonori ITAGAKI , Toshifumi NISHI , Kenji MIZUNO , Tamotsu YOKOYAMA
IPC分类号： B61L27/00 , B61L25/02 , B61L15/00
摘要： A ground apparatus system performs polling communication in which ground apparatuses are set as primary stations and trains are set as secondary stations. The ground apparatus stores a train list of train IDs of trains to be managed. The ground apparatus acquires, train information including train location information from the train to determine a train location of each train included in the train list. The ground apparatus calculates a coming-in allowable range of each train to generate traveling control information, and transmits the traveling control information to the train. The ground apparatus updates the train list by adding a train ID of a train that comes in a radio communication control region of the ground apparatus and deleting a train ID of a train that goes out from the radio communication control region by performing handover control of the trains to be managed with an adjacent ground apparatus.

6. 发明申请

US20190077431A1 ON-BOARD SYSTEM AND TRAIN OCCUPANCY RANGE CALCULATION METHOD 审中-公开
公开(公告)号：US20190077431A1
公开(公告)日：2019-03-14
申请号：US16185072
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Kenji MIZUNO , Tamotsu YOKOYAMA , Tomonori ITAGAKI , Toshifumi NISHI
IPC分类号： B61L27/00 , B61L3/00
摘要： Whether or not slip-or-skid of a wheel on any one of a plurality of axles of a train to which pulse generators (PGs) are provided has occurred is determined on the basis of speed pulses output from the PGs. When occurrence of slip-or-skid is detected, a train occupancy range is calculated with a front end portion of the train determined on the basis of a forward-side one of train positions obtained on the basis of the speed pulses output by the PGs, and with a rear end portion of the train determined on the basis of a backward-side one of the train positions. Whether or not any of the PGs is abnormal is determined on the basis of the speed pulses or a speed and acceleration/deceleration calculated from the speed pulses.

7. 发明申请

US20190077432A1 TRAIN CONTROL SYSTEM 审中-公开
公开(公告)号：US20190077432A1
公开(公告)日：2019-03-14
申请号：US16185115
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Tomonori ITAGAKI , Toshifumi NISHI , Kenji MIZUNO , Tamotsu YOKOYAMA
IPC分类号： B61L27/00
摘要： A first ground apparatus performs polling communication with a train using a first train list. A second ground apparatus performs polling communication with a train using a second train list. Each ground apparatus respectively acquires train location information from the trains to be managed. The first ground apparatus notifies the second ground apparatus of a going-out notification of a boundary passing train that goes out from a first radio communication control region and comes in a second radio communication control region, and, in the case where the boundary passing train goes out from the first radio communication control region, deletes train identification information of the boundary passing train from the first train list. The second ground apparatus adds the train identification information of the boundary passing train to the second train list in the case where the going-out notification is input from the first ground apparatus.

8. 发明申请

US20190077430A1 ON-RAIL TRAIN MANAGEMENT SYSTEM, GROUND APPARATUS, AND TRAIN MANAGEMENT METHOD 审中-公开
公开(公告)号：US20190077430A1
公开(公告)日：2019-03-14
申请号：US16185193
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Jun KATAYAMA , Toshifumi NISHI , Kenji MIZUNO , Tomonori ITAGAKI , Kaoru OSHIMA , Tamotsu YOKOYAMA
IPC分类号： B61L27/00 , B61L25/04 , B61L25/02 , B61L23/14
摘要： When there is a train entering a building of a rail yard, a ground apparatus stores vehicle-formation-set IDs of respective vehicle-formation-sets of the train in the entering order by a FILO method. Additionally, when there is the train leaving the building, the vehicle-formation-set IDs are sequentially read by the FILO method, an inquiry addressed to the vehicle-formation-set IDs is transmitted in the order of the reading to obtain the train information from the on-board apparatus of each of the vehicle-formation-sets forming the train. When the on-board apparatus does not respond to the inquiry, and obtaining of the train information fails, the ground apparatus performs a predetermined alarm output control.

9. 发明申请

US20190077427A1 ON-BOARD SYSTEM AND TRAIN OCCUPANCY RANGE CALCULATION METHOD 审中-公开
公开(公告)号：US20190077427A1
公开(公告)日：2019-03-14
申请号：US16185096
申请日：2018-11-09
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Tomonori ITAGAKI , Toshifumi NISHI , Kenji MIZUNO , Tamotsu YOKOYAMA
IPC分类号： B61L3/00
摘要： An on-board system increases a forward margin distance and a backward margin distance to expand an train occupancy range, when it is determined that position correction communications with a balise fail to be performed when a train passes through an installation position of the balise, that is, when it is determined that a detection failure has occurred. The expanded train occupancy range is restored to the train occupancy range before being expanded, when it is determined that the position correction communications have been successfully performed with a next balise, that is, when detection has been successfully performed.

10. 发明申请

US20140117168A1 ESTIMATED TRAIN OCCUPANCY RANGE DETERMINATION DEVICE, ONBOARD SYSTEM, AND ESTIMATED TRAIN OCCUPANCY RANGE DETERMINATION METHOD 有权
标题翻译：估计火车乘客范围确定装置，车载系统和估计火车任务范围确定方法
公开(公告)号：US20140117168A1
公开(公告)日：2014-05-01
申请号：US13960900
申请日：2013-08-07
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Tomonori ITAGAKI , Fumio HASHIMOTO , Tamotsu YOKOYAMA , Toshifumi NISHI
IPC分类号： B61L1/02
CPC分类号： B61L1/02 , B61L1/10 , B61L1/16 , B61L3/125 , B61L25/025 , B61L27/0077
摘要： An onboard system measures the train position by measuring the rotational speed of a tacho-generator, determines an estimated train occupancy range (in which the train may be present) using the train position, and transmits the estimated train occupancy range to a ground system. The onboard system corrects the train position based on the results of communication with a correction coil when the train has passed through the installation point of a correction coil. When the train position has been shifted backward as a result of correction that utilizes the correction coil, the onboard system determines and transmits the estimated train occupancy range based on the train position immediately before correction until the latest train position reaches the train position immediately before correction, and determines and transmits the estimated train occupancy range based on the latest train position after the latest train position has reached the train position immediately before correction.
摘要翻译：车载系统通过测量测速发电机的转速测量列车位置，使用列车位置确定列车的占用范围（其中可能存在列车），并将估计的列车占用范围传送到地面系统。当车辆通过校正线圈的安装点时，车载系统基于与校正线圈的通信结果来校正列车位置。作为利用校正线圈的校正结果，当列车位置向后移动时，车载系统基于在校正前的列车位置确定并发送估计的列车占用范围，直到最近的列车位置到达刚刚修正之前的列车位置，并且在最新列车位置到达刚刚修正前的列车位置之前，基于最近列车位置确定并发送估计的列车占用范围。

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