CN104454487B - Automobile air compressor control device - Google Patents
Automobile air compressor control device Download PDFInfo
- Publication number
- CN104454487B CN104454487B CN201310425714.2A CN201310425714A CN104454487B CN 104454487 B CN104454487 B CN 104454487B CN 201310425714 A CN201310425714 A CN 201310425714A CN 104454487 B CN104454487 B CN 104454487B
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- Prior art keywords
- gas circuit
- air compressor
- engine speed
- controller
- electromagnetic clutch
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Abstract
The present invention relates to a kind of automobile air compressor control device. The present invention aim to provide a kind of by engine and relevant information in real time, the rotating speed of Based Intelligent Control air compressor, make it to reach the air compressor control device of oil-saving effect. This kind of automobile air compressor control device, comprise: air compressor, the power input shaft of this air compressor is connected with ring flange, this ring flange is connected with the power output shaft of engine by driving belt, also comprises: controller, gas circuit pressure sensor, engine speed sensor and electromagnetic clutch; This electromagnetic clutch is serially connected between the power input shaft and ring flange of air compressor, the signal output part of gas circuit pressure sensor and engine speed sensor is electrically connected with the signal input part of controller respectively, and the signal output part of controller is electrically connected with the gear signal input of electromagnetic clutch respectively.
Description
Technical field
The present invention relates to a kind of electric control gear, particularly a kind of automobile air compressor control device.
Background technology
Fuel economy is the important evaluation index of engine, and normal air compressor adopts fixing driving belt to carryFor power. In the time that outside operating mode or driver's demand of driving change to some extent, air compressor still adopts fixed rotating speedPower is provided, causes unnecessary fuel consume or take the power of engine, the combustion of the similar operating mode of heavy-duty engineOil consumption is more outstanding. Therefore the fuel consume that, effectively reduces air compressor becomes an extremely urgent problem.
Summary of the invention
For deficiency of the prior art, the present invention aims to provide a kind of, intelligence real-time by engine and relevant informationCan control the rotating speed of air compressor, make it to reach the air compressor control device of oil-saving effect.
In order to address the above problem, this kind of automobile air compressor control device, comprising: air compressor, this skyThe power input shaft of air compressor is connected with ring flange, and this ring flange is by the power output of driving belt and engineAxle connects, and also comprises: controller, gas circuit pressure sensor, engine speed sensor and electromagnetic clutch;
This electromagnetic clutch is serially connected between the power input shaft and ring flange of air compressor, gas circuit pressure sensorBe electrically connected respectively the letter of controller with the signal input part of controller with the signal output part of engine speed sensorNumber output is electrically connected with the gear signal input of electromagnetic clutch respectively;
Controller is according to the back information of gas circuit pressure sensor, engine speed sensor, control break electromagnetism fromClose the gear of device, thereby control the power input shaft rotating speed of air compressor.
Preferably, described electromagnetic clutch is three gear electromagnetic clutch, and described controller is single-chip microcomputer; This controlThree signal output parts in device are electrically connected with three gear signal inputs of this three gears electromagnetic clutch respectively;
Described engine speed sensor is arranged on engine power output shaft, for detection of engine speed value,Described gas circuit pressure sensor is arranged near the gas receiver in braking gas circuit, for returning braking gas circuit force value;
Controller, according to the detection information of gas circuit pressure sensor, engine speed sensor, is controlled electromagnetic clutchGear be adjusted to top gear, mid ranger or neutral gear.
Preferably, the model of described three gear electromagnetic clutch is: Weihe River bavin 6126000605876;
When engine speed one timing:
When the braking gas circuit force value detecting when gas circuit pressure sensor is less than 6pa, controller control electromagnetic clutchDevice is adjusted to top gear;
The braking gas circuit force value detecting when gas circuit pressure sensor is: when 6～8.5pa, and controller control electromagnetismClutch is adjusted to mid ranger;
When the braking gas circuit force value detecting when gas circuit pressure sensor is greater than 8.5pa, controller control electromagnetism fromClose device and be adjusted to neutral gear;
When braking one timing of gas circuit pressure:
When the engine speed value detecting when engine speed sensor is less than 1200 revs/min, controller control electricityMagnet clutch is adjusted to top gear;
The engine speed value detecting when engine speed sensor is: 1200～1600 revs/min time, and controllerControl electromagnetic clutch and be adjusted to mid ranger;
When the engine speed value detecting when engine speed sensor is greater than 1600 revs/min, controller control electricityMagnet clutch is adjusted to neutral gear.
Preferably, the mid ranger rotating speed of described electromagnetic clutch is 50% of top gear rotating speed.
The invention has the beneficial effects as follows: in the time of consumption of compressed air, according to sensor back information, controller intelligenceControl in real time the output speed of electromagnetic clutch, make the air compressor power shaft rotating speed respective change that is attached thereto,Engine fuel consumption during can effectively reducing, reaches the object of fuel-economizing.
Brief description of the drawings
Fig. 1 is automobile air compressor control device electrical schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
As shown in Figure 1, this kind of automobile air compressor control device, comprising: air compressor 1, controller 2,Gas circuit pressure sensor 5, engine speed sensor 4 and electromagnetic clutch 3. The power input of this air compressorAxle is connected with ring flange, and this ring flange is connected with the power output shaft 6 of engine by driving belt 7, this electromagnetismClutch 3 is serially connected between the power input shaft and ring flange of air compressor, gas circuit pressure sensor and engineThe signal output part of speed probe is electrically connected with the signal input part of controller respectively, the signal output part of controllerBe electrically connected with the gear signal input of electromagnetic clutch respectively. Preferably, described electromagnetic clutch is three gear electricityMagnet clutch, this clutch has top gear, mid ranger and low or first gear, i.e. neutral gear, this three gears electromagnetic clutchModel be: Weihe River bavin 6126000605876. Described controller is single-chip microcomputer. Three signals in this controller are defeatedGo out end and be electrically connected with three gear signal inputs of this three gears electromagnetic clutch respectively, engine speed sensorBe arranged on engine power output shaft, for detection of and return engine speed value, described gas circuit pressure sensorBe arranged near the gas receiver in braking gas circuit, for detection of also returning braking gas circuit force value. Controller is according to gasThe back information of road pressure sensor, engine speed sensor, control the gear of electromagnetic clutch be adjusted to top gear,Mid ranger or neutral gear, thereby the power input shaft rotating speed of control air compressor.
When concrete control, when engine speed one timing: the braking gas circuit pressure detecting when gas circuit pressure sensorWhen value is less than 6pa, controller control electromagnetic clutch is adjusted to top gear, ensures that compressor power shaft and engine are defeatedShaft run-in synchronism; The braking gas circuit force value detecting when gas circuit pressure sensor is: when 6～8.5pa, controlDevice control electromagnetic clutch is adjusted to mid ranger; The braking gas circuit force value detecting when gas circuit pressure sensor is greater thanWhen 8.5pa, controller control electromagnetic clutch is adjusted to neutral gear, and electromagnetic clutch trackslips to rub and ensures that it is at neutral gear,Also can claim low regime.
When braking one timing of gas circuit pressure: the engine speed value detecting when engine speed sensor is less than 1200Rev/min time, controller control electromagnetic clutch is adjusted to top gear; The engine detecting when engine speed sensorTachometer value is: 1200～1600 revs/min time, controller control electromagnetic clutch is adjusted to mid ranger; When engine turnsWhen the engine speed value that speed sensor detects is greater than 1600 revs/min, controller control electromagnetic clutch is adjusted to skyShelves. The mid ranger rotating speed of described electromagnetic clutch is 50% of top gear rotating speed.
In the time of consumption of compressed air, according to sensor back information, the real-time control of controller intelligence electromagnetic clutchOutput speed, makes the air compressor power shaft rotating speed respective change that is attached thereto, sending out during can effectively reducingMotivation fuel consume, reaches the object of fuel-economizing.
It should be noted that detailed description of the invention is only explanation and the explanation to technical solution of the present invention, should be byIt is interpreted as the restriction to technical solution of the present invention, any employing technical scheme of the present invention and only do local change,Must fall within the scope of protection of the present invention.
Claims (4)
1. an automobile air compressor control device, comprising: air compressor, the power of this air compressorPower shaft is connected with ring flange, and this ring flange is connected with the power output shaft of engine by driving belt, its featureBe also to comprise: controller, gas circuit pressure sensor, engine speed sensor and electromagnetic clutch;
This electromagnetic clutch is serially connected between the power input shaft and ring flange of air compressor, gas circuit pressure sensorBe electrically connected respectively the letter of controller with the signal input part of controller with the signal output part of engine speed sensorNumber output is electrically connected with the gear signal input of electromagnetic clutch respectively;
Controller is according to the back information of gas circuit pressure sensor, engine speed sensor, control break electromagnetism fromClose the gear of device, thereby control the power input shaft rotating speed of air compressor.
2. automobile air compressor control device according to claim 1, is characterized in that: described electromagnetismClutch is three gear electromagnetic clutch, and described controller is single-chip microcomputer; Three signal output parts in this controllerBe electrically connected with three gear signal inputs of this three gears electromagnetic clutch respectively;
Described engine speed sensor is arranged on engine power output shaft, for detection of engine speed value,Described gas circuit pressure sensor is arranged near the gas receiver in braking gas circuit, for returning braking gas circuit force value;
Controller, according to the detection information of gas circuit pressure sensor, engine speed sensor, is controlled electromagnetic clutchGear be adjusted to top gear, mid ranger or neutral gear.
3. automobile air compressor control device according to claim 2, is characterized in that: described third gearThe model of position electromagnetic clutch is: Weihe River bavin 6126000605876;
When engine speed one timing:
When the braking gas circuit force value detecting when gas circuit pressure sensor is less than 6pa, controller control electromagnetic clutchDevice is adjusted to top gear;
The braking gas circuit force value detecting when gas circuit pressure sensor is: when 6～8.5pa, and controller control electromagnetismClutch is adjusted to mid ranger;
When the braking gas circuit force value detecting when gas circuit pressure sensor is greater than 8.5pa, controller control electromagnetism fromClose device and be adjusted to neutral gear;
When braking one timing of gas circuit pressure:
When the engine speed value detecting when engine speed sensor is less than 1200 revs/min, controller control electricityMagnet clutch is adjusted to top gear;
The engine speed value detecting when engine speed sensor is: 1200～1600 revs/min time, and controllerControl electromagnetic clutch and be adjusted to mid ranger;
When the engine speed value detecting when engine speed sensor is greater than 1600 revs/min, controller control electricityMagnet clutch is adjusted to neutral gear.
4. automobile air compressor control device according to claim 3, is characterized in that: described electromagnetismThe mid ranger rotating speed of clutch is 50% of top gear rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425714.2A CN104454487B (en) | 2013-09-17 | 2013-09-17 | Automobile air compressor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425714.2A CN104454487B (en) | 2013-09-17 | 2013-09-17 | Automobile air compressor control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104454487A CN104454487A (en) | 2015-03-25 |
| CN104454487B true CN104454487B (en) | 2016-05-11 |
Family
ID=52901082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425714.2A Expired - Fee Related CN104454487B (en) | 2013-09-17 | 2013-09-17 | Automobile air compressor control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454487B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216773B (en) * | 2015-10-20 | 2017-11-14 | 湖南南车时代电动汽车股份有限公司 | A kind of compound source control method of motor vehicle driven by mixed power and system |
| CN109236479B (en) * | 2018-08-20 | 2021-01-19 | 潍柴动力股份有限公司 | Speed regulating device and speed regulating method of diesel engine and screw compressor system |
| CN111120287B (en) * | 2019-12-30 | 2022-04-26 | 潍柴动力股份有限公司 | Air compressor control method and system and storage medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200230A (en) * | 1995-01-20 | 1996-08-06 | Yuushin:Kk | Air compressor |
| CN2591273Y (en) * | 2002-07-23 | 2003-12-10 | 上海恒初车用空调有限公司 | Electromagnetic clutch type multistage speed changing apparatus |
| US20080286128A1 (en) * | 2007-05-18 | 2008-11-20 | Lee-Cheng Chang | Combination of a Generator with an Air Compressor |
| CN102536429A (en) * | 2012-01-16 | 2012-07-04 | 宁波市鄞州德来特技术有限公司 | Engine and inflation system thereof |
| CN203023018U (en) * | 2012-12-24 | 2013-06-26 | 江麓机电集团有限公司 | Mechanism for prolonging service life of air compressor |
| CN203499976U (en) * | 2013-09-17 | 2014-03-26 | 陕西重型汽车有限公司 | Automobile air compressor control device |
-
2013
- 2013-09-17 CN CN201310425714.2A patent/CN104454487B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104454487A (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20160917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |