Method, device and system for determining head setting amount of vehicle set and computer readable storage medium

A determination method and technology of computer programs, which are applied in railway vehicle traction devices, transportation and packaging, railway car body parts, etc. Probability, effect of increasing braking distance

Inactive Publication Date: 2020-11-13
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The head-stopping and tail-blocking braking method firstly uses the high braking energy of the reducer and the high energy of the car group to calculate the head-stopping amount. The actual speed of the train group may not reach the expected value, resulting in the problem of overspeed

Method used

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  • Method, device and system for determining head setting amount of vehicle set and computer readable storage medium
  • Method, device and system for determining head setting amount of vehicle set and computer readable storage medium
  • Method, device and system for determining head setting amount of vehicle set and computer readable storage medium

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Embodiment Construction

[0053] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054] figure 1 It shows the flow chart of the speed control method of the humped vehicle in the embodiment of the present invention. Such as figure 1 As shown, detect whether the vehicle group enters the reducer section.

[0055] After the vehicle group enters the speed reducer section, dynamically calculate the head-setti...

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Abstract

The invention provides a method, device and system for determining the head setting amount of a vehicle set and a computer readable storage medium. The method comprises the steps of building a head setting amount lf model of the vehicle set according to a first vehicle set humping parameter, and acquiring the current speed V of vehicle set humping, and determining the vehicle set head setting amount lf according to the current speed V and the vehicle set head setting amount lf model. In the model of the head setting amount lf, the braking energy height Hj of the speed reducer is multiplied bythe braking energy height use coefficient R of the speed reducer; the braking energy height use coefficient R of the speed reducer is smaller than 1, so that the calculated head setting amount can becorrespondingly reduced, the speed reducer can be braked in advance, the braking distance is increased, and the probability of overspeed of special vehicles can be effectively reduced.

Description

technical field [0001] The invention belongs to the field of humped vehicles, and in particular relates to a method, a system, a device, a system, and a computer-readable storage medium for determining the head amount of a vehicle group. Background technique [0002] The hump of the railway marshalling yard is a small hill built on the ground in the shape of the back of a camel. It is designed with an appropriate slope and the railway is laid on it. The potential energy generated by the gravity of the vehicle and the slope of the hump is supplemented by locomotive thrust to disintegrate a part of the train. Shunting equipment. During the hump shunting operation, the shunting machine first pushes the train to the hump. When the front train group is close to the peak, the coupler is lifted. At this time, the vehicle's own gravity can be used to slide down the slope automatically. to the scheduled line of the marshalling yard, which can greatly improve the efficiency of shunti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61J3/02B61K7/02
CPCB61J3/02B61K7/02
Inventor 李兹生薛晓兵胡卫东王军汪明好李东奎
Owner CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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