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A rail vehicle washing system and control method

A rail vehicle and controller technology, which is applied in the field of rail transit, can solve problems such as inability to work in linkage, and achieve the effects of improving efficiency, ensuring clarity, and clearing the field of view

Active Publication Date: 2020-11-13
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rail vehicle washing system and control method to solve the problem that the spray and wiper cannot be linked to work, and to improve the efficiency of washing and wiping.

Method used

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  • A rail vehicle washing system and control method

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Embodiment Construction

[0019] The vehicle washing system of the present invention is used for washing front window glass (including electric heating device), which includes a scraper arm, a wiper motor M1, a washing pump motor M2, a water tank, a wiper control box D1, a temperature sensor, a flow sensor, Two-position three-way valve A, liquid level sensor, heating relay K1, spray relay K2, wiper slow relay K3, wiper fast relay K4, wiper intermittent relay K5, water shortage indicator A, wiper Indicator light B, spray button S1 and wiper start and stop button S2.

[0020] Front window electric heating device: used for heating the front window and preventing the glass from freezing;

[0021] Scraper arm: used to clean the glass;

[0022] Wiper motor M1: used to drive the wiper arm;

[0023] Washing pump motor M2: used to drive the spray and spray water to the front window glass;

[0024] Water tank: used to store the spray water of the front window glass;

[0025] Wiper controller D1: used for sig...

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Abstract

The invention discloses a rail vehicle washing system and a control method. The rail vehicle washing system comprises a windscreen wiper controller which is connected with a vehicle storage battery, awindscreen wiper control power supply, a heating relay coil, a spraying relay coil, a low-speed relay coil, a quick relay coil, an intermittent relay coil, a solenoid valve and a temperature sensor.One end of a contact of a heating relay is connected with the vehicle storage battery, and the other end of the contact of the heating relay is connected with a heating device. One end of a first contact of a spraying relay is connected with the windscreen wiper control power supply, and the other end of the first contact of the spraying relay is connected with a spraying motor. One ends of a second contact of the spraying relay, a contact of a low-speed relay, a contact of a quick relay, a contact of an intermittent relay are all connected with the windscreen wiper control power supply, and the other ends of the second contact of the spraying relay, the contact of the low-speed relay, the contact of the quick relay, the contact of the intermittent relay are connected with a windscreen wiper motor. The solenoid valve communicates with a water tank and a rail vehicle drainage pipe. According to the rail vehicle washing system and the control method, the problems that spraying and a windscreen wiper cannot work in a linkage mode, and the wiping speed of the windscreen wiper cannot be automatically adjusted according to the rainfall amount are solved, and the washing and wiping brushing efficiency is improved.

Description

technical field [0001] The invention relates to the field of rail transportation, in particular to a rail vehicle washing system and a control method. Background technique [0002] At present, most domestic and foreign urban rail vehicle washing systems are composed of wiper and windshield, but the control function is relatively simple, only speed control (manual selection), intermittent control, spraying and windshield manual heating functions, the driver can Manually select heating and stop heating according to the change of ambient temperature, you can manually select spray (water spray), fast, slow and intermittent wipe of the wiper; but the spray and wiper are not linked, and cannot be adjusted according to the environmental rainfall. The size automatically adjusts the speed of the wiper, cannot automatically start and stop heating control according to the ambient temperature, requires frequent water addition operations, and cannot automatically collect and recycle rain...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/04B60S1/08B60S1/48
CPCB60S1/026B60S1/0807B60S1/0859B60S1/488
Inventor 朱伟健屈海洋吕远斌聂文斌吴江南
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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