CN103353734A - Automatic control system of automobile brake water spray - Google Patents
Automatic control system of automobile brake water spray Download PDFInfo
- Publication number
- CN103353734A CN103353734A CN2013102965546A CN201310296554A CN103353734A CN 103353734 A CN103353734 A CN 103353734A CN 2013102965546 A CN2013102965546 A CN 2013102965546A CN 201310296554 A CN201310296554 A CN 201310296554A CN 103353734 A CN103353734 A CN 103353734A
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- plc programmable
- programmable logic
- logic controller
- power supply
- display screen
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- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention relates to an automobile brake water spray system and especially relates to an automatic control system of automobile brake water spray. The system comprises a power supply. The power supply is connected with a public terminal of a PLC programmable controller. A power supply output terminal of the PLC programmable controller is connected with a temperature measurement assembly and an input terminal of a touch display screen. The input terminal is consented with a power supply anode through a brake signal switch. The output terminal is connected with a power supply cathode through a water pump and a solenoid valve. The temperature measurement assembly is connected with an analog input terminal of the PLC programmable controller and the input terminal of the touch display screen. The output terminal of the touch display screen is connected with a signal input terminal of the PLC programmable controller. Operation is simple and visual and a cooling effect is good.
Description
Technical field
The present invention relates to a kind of braking automobile water spray system, particularly a kind of braking automobile water spray robot control system(RCS).
Background technology
Need braking during the high capacity waggon descending, long when the gradient, when carload is larger, friction catch produces a large amount of heats, and brake drum, brake-shoe temperature sharply raise, and brake efficiency descends rapidly; Simultaneously, the brake drum temperature raises, and with the heat transferred rubber tyre, makes tyre temperature rising, pressure increase, intensity step-down, very easily makes the tire blast, and therefore, the brake drum braking temp is very important.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of simple and direct-viewing operation, the braking automobile water spray robot control system(RCS) of good cooling effect.
Braking automobile water spray robot control system(RCS) of the present invention, comprise power supply, power supply connects PLC Programmable Logic Controller public terminal, the power output end sub-connection temperature measurement component of PLC Programmable Logic Controller and the input end of touch display screen, PLC Programmable Logic Controller input terminal is connected with positive source by the brake signal switch, PLC Programmable Logic Controller lead-out terminal is connected with power cathode with solenoid valve by water pump, temperature measurement component connects the analog input end of PLC Programmable Logic Controller and the input end of touch display screen, and the touch display screen output terminal connects PLC Programmable Logic Controller signal input terminal.
Temperature element comprises temperature transmitter, and the temperature transmitter input end connects temperature sensor, and output terminal connects the analog input terminal of touch display screen input end and PLC Programmable Logic Controller.
The touch display screen output terminal connects the terminals P ROT1 of PLC Programmable Logic Controller.
The lead-out terminal Q0.0 of PLC Programmable Logic Controller is connected with power cathode by water pump, lead-out terminal Q0.1～Q1.1 is connected with power cathode by solenoid valve, public input terminal 1M is connected power cathode with 2M, the sub-1L of public output, 2L, 3L connect positive source, and input terminal I0.0～I1.5 is connected with positive source by the brake signal switch.
Principle of work and process:
During work, the brake drum braking brake, the brake signal switch connection, flashing appears in wheel hub corresponding on the touch display screen, wheel hub and brake drum friction produce amount of heat, temperature sensor detects the wheel hub temperature variation, temperature signal is passed to temperature transmitter and touch screen display, touch display screen demonstrates Current Temperatures, temperature transmitter amplifies temperature signal and be sent to the analog quantity port of PLC Programmable Logic Controller, PLC Programmable Logic Controller accounting temperature parameter is relatively worked as temperature value and the setting value of front hub, when current temperature value is higher than setting value, PLC Controlled by Programmable Controller water pump supplies water, the solenoid valve of controlling simultaneously corresponding wheel hub is opened and to the wheel hub water spray, until Current Temperatures is lower than design temperature, is stopped water spray.
The beneficial effect that the present invention compared with prior art has is:
Braking automobile water spray robot control system(RCS) of the present invention, can the automatic detecting wheel hub temperature variation during braking, when Current Temperatures is higher than design temperature, solenoid valve is automatically open-minded, to the wheel hub water spray until Current Temperatures is lower than design temperature, all clear demonstrations on display screen of Temperature Setting and temperature variation, simple and direct-viewing operation, good cooling effect is avoided having an accident.
Description of drawings
Fig. 1 is embodiment of the invention schematic diagram.
Among the figure: 1, temperature sensor; 2, temperature transmitter; 3, touch display screen; 4, brake signal switch; 5, power supply; 6, solenoid valve; 7, water pump; 8, PLC Programmable Logic Controller.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further:
As shown in Figure 1, braking automobile water spray robot control system(RCS) of the present invention, comprise power supply 5, power supply 5 connects PLC Programmable Logic Controller 8 public terminals, the power output end sub-connection temperature measurement component of PLC Programmable Logic Controller 8 and the input end of touch display screen 3, PLC Programmable Logic Controller 8 input terminals are by brake signal switch 4 and 5 anodal connections of power supply, PLC Programmable Logic Controller 8 lead-out terminals are connected with solenoid valve and are connected with power supply 5 negative poles by water pump 7, temperature measurement component connects the analog input end of PLC Programmable Logic Controller 8 and the input end of touch display screen 3, and touch display screen 3 output terminals connect PLC Programmable Logic Controller 8 signal input terminals.
Temperature measurement component comprises temperature transmitter 2, and temperature transmitter 2 input ends connect temperature sensor 1, and output terminal connects the analog input terminal of touch display screen 3 input ends and PLC Programmable Logic Controller 8.
Touch display screen 3 output terminals connect the terminals P ROT1 of PLC Programmable Logic Controller 8.
The lead-out terminal Q0.0 of PLC Programmable Logic Controller 8 is connected with power cathode by water pump 7, lead-out terminal Q0.1～Q1.1 is connected with power cathode by solenoid valve 6, public input terminal 1M is connected power supply 5 negative poles with 2M, the sub-1L of public output, 2L, 3L connect power supply 5 positive poles, and input terminal I0.0～I1.5 is by brake signal switch 4 and 5 anodal connections of power supply.
Principle of work and process:
During work, the brake drum braking brake, brake signal switch 4 is connected, flashing appears in wheel hub corresponding on the touch display screen 3, wheel hub and brake drum friction produce amount of heat, temperature sensor 1 detects the wheel hub temperature variation, temperature signal is passed to temperature transmitter 2 and touch screen display 3, touch display screen 3 demonstrates Current Temperatures, temperature transmitter 2 amplifies temperature signal and be sent to the analog quantity port of PLC Programmable Logic Controller 8, PLC Programmable Logic Controller 8 accounting temperature parameters are relatively worked as temperature value and the setting value of front hub, when current temperature value is higher than setting value, PLC Programmable Logic Controller 8 control water pumps 7 supply water, the solenoid valve 6 of controlling simultaneously corresponding wheel hub is opened and to the wheel hub water spray, until Current Temperatures is lower than design temperature, is stopped water spray.
Claims (4)
1. braking automobile water spray robot control system(RCS), comprise power supply (5), it is characterized in that: power supply (5) connects PLC Programmable Logic Controller (8) public terminal, the input end of the power output end sub-connection temperature measurement component of PLC Programmable Logic Controller (8) and touch display screen (3), PLC Programmable Logic Controller (8) input terminal is connected by brake signal switch (4) and power supply (5) are anodal, PLC Programmable Logic Controller (8) lead-out terminal is connected 6 by water pump (7) with solenoid valve) be connected with power supply (5) negative pole, temperature measurement component connects the analog input end of PLC Programmable Logic Controller (8) and the input end of touch display screen (3), and touch display screen (3) output terminal connects PLC Programmable Logic Controller (8) signal input terminal.
2. braking automobile according to claim 1 water spray robot control system(RCS), it is characterized in that: temperature measurement component comprises temperature transmitter (2), temperature transmitter (2) input end connects temperature sensor (1), and output terminal connects the analog input terminal of touch display screen (3) input end and PLC Programmable Logic Controller (8).
3. braking automobile water spray robot control system(RCS) according to claim 1 is characterized in that: the terminals P ROT1 of touch display screen (3) output terminal connection PLC Programmable Logic Controller (8).
4. braking automobile according to claim 1 water spray robot control system(RCS), it is characterized in that: the lead-out terminal Q0.0 of PLC Programmable Logic Controller (8) is connected with power cathode by water pump (7), lead-out terminal Q0.1～Q1.1 is connected with power cathode by solenoid valve (6), public input terminal 1M is connected power supply (5) negative pole with 2M, the sub-1L of public output, 2L, 3L connect power supply (5) positive pole, and input terminal I0.0～I1.5 is connected by brake signal switch (4) and power supply (5) are anodal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102965546A CN103353734A (en) | 2013-07-13 | 2013-07-13 | Automatic control system of automobile brake water spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102965546A CN103353734A (en) | 2013-07-13 | 2013-07-13 | Automatic control system of automobile brake water spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103353734A true CN103353734A (en) | 2013-10-16 |
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ID=49310115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102965546A Pending CN103353734A (en) | 2013-07-13 | 2013-07-13 | Automatic control system of automobile brake water spray |
Country Status (1)
| Country | Link |
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| CN (1) | CN103353734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591783A (en) * | 2018-12-04 | 2019-04-09 | 清华大学 | Vehicle brake temperature control device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487864A (en) * | 1990-07-31 | 1992-03-19 | Hino Motors Ltd | Cooling device for hydrodynamic retarder |
| JPH0565055A (en) * | 1991-09-09 | 1993-03-19 | Railway Technical Res Inst | Coolant injection type forced cooling method for multi-disc brake |
| CN101973257A (en) * | 2010-08-31 | 2011-02-16 | 陈国栋 | Intelligent control device and control method for motor vehicle brake water spraying |
| CN201800695U (en) * | 2010-09-15 | 2011-04-20 | 王军伟 | Automatic water spraying controller controlled by microcomputer of automobile |
| CN102632876A (en) * | 2012-05-03 | 2012-08-15 | 上海市静安区第一中心小学 | Automatic water-spraying vehicle |
| CN103183014A (en) * | 2013-03-25 | 2013-07-03 | 王建章 | Automatic water cooling system of car brake |
| CN203338075U (en) * | 2013-07-13 | 2013-12-11 | 淄博职业学院 | Automotive brake water-spraying automatic control system |
-
2013
- 2013-07-13 CN CN2013102965546A patent/CN103353734A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487864A (en) * | 1990-07-31 | 1992-03-19 | Hino Motors Ltd | Cooling device for hydrodynamic retarder |
| JPH0565055A (en) * | 1991-09-09 | 1993-03-19 | Railway Technical Res Inst | Coolant injection type forced cooling method for multi-disc brake |
| CN101973257A (en) * | 2010-08-31 | 2011-02-16 | 陈国栋 | Intelligent control device and control method for motor vehicle brake water spraying |
| CN201800695U (en) * | 2010-09-15 | 2011-04-20 | 王军伟 | Automatic water spraying controller controlled by microcomputer of automobile |
| CN102632876A (en) * | 2012-05-03 | 2012-08-15 | 上海市静安区第一中心小学 | Automatic water-spraying vehicle |
| CN103183014A (en) * | 2013-03-25 | 2013-07-03 | 王建章 | Automatic water cooling system of car brake |
| CN203338075U (en) * | 2013-07-13 | 2013-12-11 | 淄博职业学院 | Automotive brake water-spraying automatic control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591783A (en) * | 2018-12-04 | 2019-04-09 | 清华大学 | Vehicle brake temperature control device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |