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train control device

A train control and train technology, which is applied in the direction of vehicle control route device, control drive, transportation center control system, etc., to achieve the effect of improving punctuality

Active Publication Date: 2017-08-04
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The timing department counts the current time

Method used

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Examples

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no. 1 Embodiment approach

[0019] figure 1 It is a block diagram showing the configuration of the train control device 1 according to the first embodiment. Such as figure 1 As shown, a train T is provided with a train control device 1 and a driving / braking control device 3 for driving / braking the train T according to traction commands and braking commands from the train control device 1 . The train T runs on the track R by driving and braking the wheels 2 by the driving and braking control device 3 . In addition, the drive / brake control device 3 includes an inverter for controlling the motor, and a brake control device for coordinated control of the brake-based air brake and the motor-based electropneumatic brake.

[0020] The train control device is configured to include a speed / position detection unit 10 , an ATC onboard device 20 (Automatic Train Control: automatic train control device), an ATO device 30 , a timetable input unit 31 , a database 32 , a timer unit 33 , and a display device 60 . The ...

no. 2 Embodiment approach

[0045] In the first embodiment described above, the case where the analog ATC is used is shown as an example, and the configuration using the digital ATC is shown as an example in the second embodiment.

[0046] Figure 7 It is a block diagram showing the structure of the train control device 1a of the second embodiment. Such as Figure 7 As shown, the ATC on-vehicle device 20a receives the information notified from the ATC ground device 22a via the track circuit 23 of the track R as a digital signal through the receiver 21a. The ATC on-board device 20a outputs a braking command to the driving / braking control device 3 based on the information notified from the ATC ground device 22a and the speed of the train T. In the digital ATC, the amount of information that can be notified from the ATC ground device 22a can be more than that of the analog ATC. In the information notified from the ATC ground device 22a, in addition to the signal display speed in the blocked section of the...

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Abstract

Embodiments of the present invention relate to a train control device. Provided is a train control device capable of improving the punctuality rate of a train. The train control device of the embodiment includes a detection unit, a timekeeping unit, a timetable input unit, and a calculation unit. The detection unit detects the current position and speed of the own train. The timekeeping unit measures the current time. The timetable input unit inputs timetable data including the scheduled arrival time of the own train at each station on the line. The calculation unit is based on the target travel time obtained by subtracting the timed current time from the scheduled arrival time at the next station included in the input timetable data, the detected current position, the detected speed, and the travel characteristics of the own train and Based on the line conditions, the travel plan to the next station is calculated.

Description

[0001] This application is based on Japanese Patent Application No. 2012-123725 (filing date: May 30, 2012), and priority is claimed from this application. This application incorporates the entire contents of this application by referring to this application. technical field [0002] Embodiments of the present invention relate to a train control device. Background technique [0003] Conventionally, vehicles such as trains have been equipped with automatic train operation devices (ATO: Automatic Train Operation) in order to maintain uniform running and reduce concerns about travel delays. The ATO prepares in advance a travel plan for a section from a certain station to a next stop, and performs various controls such as speed control and brake control according to the travel plan. [0004] In addition, the travel plan in ATO is calculated based on route data or vehicle model data so that the travel time of the travel plan is close to the specified travel time determined betwe...

Claims

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Application Information

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IPC IPC(8): B60L15/40
CPCB61L3/221B61L15/0027B61L25/021B61L25/025B61L25/026B61L27/14B61L15/0058B61L15/0062B61L27/12
Inventor 山本纯子射场智宫岛康行
Owner KK TOSHIBA
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