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Auxiliary traction control system for train

A traction control and auxiliary system technology, which is applied to the control system of the transportation center, railway car body components, railway signal and safety, etc., and can solve the problems that the optimization target of train energy consumption cannot be guaranteed.

Active Publication Date: 2015-07-15
CRRC QINGDAO SIFANG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, the driver cannot directly grasp the real-time and accurate traction energy consumption of high-speed trains and the deviation between the current state and the offline optimization scheme. He can only implement control and adjustment based on experience, and cannot ensure that the train reaches or approaches Predetermined energy consumption optimization goals

Method used

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  • Auxiliary traction control system for train
  • Auxiliary traction control system for train
  • Auxiliary traction control system for train

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Embodiment Construction

[0050] In order to facilitate the understanding of the embodiments of the present invention, several specific embodiments will be taken as examples for further explanation below in conjunction with the accompanying drawings, and each embodiment does not constitute a limitation to the embodiments of the present invention.

[0051] A schematic structural diagram of an energy-saving train traction control auxiliary device provided by an embodiment of the present invention is as follows figure 1 As shown, it includes: a vehicle-mounted processing device 1 , a human-computer interaction terminal 2 and a ground center device 3 .

[0052] The on-board processing device 1 is used to measure and estimate the actual running state of the high-speed train in real time, the actual running state includes time t, longitude λ(t), latitude Elevation h(t), mileage s(t), speed v(t), acceleration a(t), heading angle ψ(t), running direction Δ(t), complete the evaluation and analysis of train trac...

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Abstract

The embodiment of the invention provides an auxiliary traction control system for a train. The auxiliary traction control system for the train comprises vehicle-mounted processing equipment and a human-computer interaction terminal, wherein the vehicle-mounted processing equipment carries out measurement through various sensors and a speed measuring radar, calculates an actual running state of the train, calculates a train traction force, and sends auxiliary train traction control information consisting of the actual running state of the train and the train traction force to the human-computer interaction terminal; the human-computer interaction terminal displays the auxiliary train traction control information. According to the auxiliary traction control system for the train, provided by the embodiment of the invention, the running state information of the train can be automatically acquired in real time, the auxiliary traction control information is generated and is compared with a pre-stored offline optimization traction control scheme, and auxiliary information for traction control operation is provided for a driver and is sent to a ground center through a wireless communication network.

Description

technical field [0001] The invention relates to the technical field of train operation control, in particular to a train traction control auxiliary system. Background technique [0002] Modern high-speed train operation control system can realize train interval control and overspeed protection based on real-time train positioning and wireless communication transmission to ensure the safety of high-speed train operation. At the same time, the introduction and application of automatic control, sensors, modern wireless communication and other technologies have greatly promoted It is of great significance to the improvement of train operation efficiency and the optimization of high-speed railway transportation capacity and service quality. [0003] In the process of high-speed trains playing their role in backbone transportation, how to effectively improve the energy-saving level of high-speed trains is one of the key factors that determine the environmental friendliness of high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00
Inventor 蔡伯根刘先恺邓小军刘江王剑刘韶庆上官伟王忠立梁建英余进
Owner CRRC QINGDAO SIFANG CO LTD
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