Method for adjusting train operation curve

A technology of operating curves and adjustment methods, which is applied to locomotives and other directions, can solve problems such as the inability to adjust according to actual changes, the decrease of train punctuality rate, and the lengthening of time, so as to shorten the time for adjusting to punctuality and improve the punctuality rate.

Inactive Publication Date: 2014-05-28
浙江众合科技股份有限公司
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Problems solved by technology

However, this adjustment method has certain defects. It is the ATS system that adjusts the running curve, and the ATO system controls the train to run according to the running curve. After the train arrives at the station, the ATS system compares the actual arrival time of the train with the planned arrival time. The time difference can be used to calculate whether the train is on time, so as to calculate the operation level of the next station of the train, and then send it to the ATO system. The ATO system will run between

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[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0022] The invention provides a method for adjusting the train running curve, in which multiple checkpoints are set between stations; the ATO system in the train calculates the train running curve according to the train running time between two stations issued by the ATS system, and ...

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Abstract

The invention discloses a method for adjusting a train operation curve. A plurality of check points are arranged between stations; an ATO (automatic train operation) system in a train calculates the train operation curve according to train operation time, which is issued by an ATS (automatic train supervision) system, between the two stations and determines scheduled arrival time of each check point between the two stations; and the ATO system adjusts the train operation curve according to actual arrival time and the scheduled arrival time of the train at each check point. Thus, the ATO system can adjust the operation curve while operating according to the operation curve, and the on-schedule rate of the train is improved.

Description

technical field [0001] The invention relates to the field of urban rail transit, in particular to a method for adjusting train running curves. Background technique [0002] Urban rail transit is becoming an increasingly important travel mode in a city, and the punctuality rate has become an important evaluation index of this travel mode. [0003] At present, the industry adjusts the running time between train stations: the ATS (Automatic Train Supervision, automatic train monitoring) system issues the inter-station operation level, and the ATO (Automatic train operation, automatic train operation) system calculates and adjusts the two times according to the operation level. The running curve between stations, and control the train to run according to the running curve, so as to realize the punctual running of the train. However, this adjustment method has certain defects. It is the ATS system that adjusts the running curve, and the ATO system controls the train to run accor...

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Application Information

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IPC IPC(8): B61C17/00
Inventor 耿晨歌吴苏娇
Owner 浙江众合科技股份有限公司
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