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Method and device for testing full brake and full release time of vehicle speed reducer

A test method and reducer technology, applied in the direction of brake safety systems, brakes, brake components, etc., can solve the problem of not having manual test conditions, not meeting the full braking and full release time regulations, and being unable to obtain accurate and reliable Problems such as the full braking time and full release time of the vehicle reducer have achieved significant practical effects

Pending Publication Date: 2021-11-19
TIANJIN RAILWAY SIGNAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the prior art, the detection of the full braking time and full release time of the vehicle reducer does not have the conditions for manual testing
At the same time, the existing technology does not meet the railway standard's time requirements for full braking and full release, and cannot accurately and reliably obtain the full braking time and full release time of the vehicle reducer

Method used

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  • Method and device for testing full brake and full release time of vehicle speed reducer
  • Method and device for testing full brake and full release time of vehicle speed reducer
  • Method and device for testing full brake and full release time of vehicle speed reducer

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Embodiment Construction

[0043] Next, the technical solutions of the present invention will be apparent from the embodiments of the present invention, which is apparent from the embodiments of the present invention, and is merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained without creative labor are not made in the premise of creative labor.

[0044] In the description of the invention, it is to be noted that the term "mount", "connected", "connection", such as a fixed connection, unless otherwise expressly specified and defined, unless otherwise expressly specified and defined. Connect, or integrate; may be mechanical connection, or electrical connection; may be directly connected, or indirectly connected by an intermediate medium, which can be in the interior of the two elements. For those skilled in the art, the specific meaning of the above terms can be understood in the art.

[0045] The presen...

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Abstract

The invention discloses a method for testing full brake and full release time of a vehicle speed reducer, which comprises the following steps that: S1, the power-on and power-off states of a brake representation relay ZBJ and a release representation relay HBJ in a vehicle speed reducer control box are acquired, and the current working state of the vehicle speed reducer is obtained; s2, when the release representation relay HBJ is electrified, the current working state of the vehicle speed reducer is a release state, a preset full braking time obtaining operation is executed, and the full braking time of the vehicle speed reducer is obtained; and when the brake representation relay ZBJ is electrified, the current working state of the vehicle speed reducer is a braking state, a preset full release time obtaining operation is executed, and the full release time of the vehicle speed reducer is obtained. The invention further discloses a device for testing the full braking time and the full release time of the vehicle speed reducer. According to the invention, the full braking and full relieving time of the vehicle speed reducer can be accurately and reliably obtained, and the full braking and full relieving time regulation of the railway standard is met.

Description

Technical field [0001] The present invention relates to the technical field of car retarder intelligent monitoring, particularly to a vehicle brake and retarder full testing method and apparatus for full remission time. Background technique [0002] In the process of marshalling railway transport in our country, responsible for a large number of freight trains disintegration of job tasks and grouping. With the opening line of heavy-duty freight trains and improve the operating speed of the train marshalling transport increasingly onerous task, marshalling automation and intelligent technology, the urgent need for continuous innovation and improvement. [0003] Vehicle retarder, the main speed hump marshalling apparatus for a vehicle of the humping speed control, the vehicle slipped into the line grouping predetermined speed to meet the security requirements for the Coupling. Hump ​​marshalling station by installing car retarder, can improve the ability to decompile, safeguard job...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/22
CPCB60T17/228
Inventor 成会芳张辉杨建阎大志
Owner TIANJIN RAILWAY SIGNAL
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