CN105545504A - Electronic throttle special for diesel oil driving air compressor and control method - Google Patents
Electronic throttle special for diesel oil driving air compressor and control method Download PDFInfo
- Publication number
- CN105545504A CN105545504A CN201511018103.1A CN201511018103A CN105545504A CN 105545504 A CN105545504 A CN 105545504A CN 201511018103 A CN201511018103 A CN 201511018103A CN 105545504 A CN105545504 A CN 105545504A
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- CN
- China
- Prior art keywords
- air compressor
- ecu
- air pressure
- electronic throttle
- pressure signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
The invention discloses an electronic throttle special for a diesel oil driving air compressor. The electronic throttle comprises an air pressure sensor which is used for monitoring air pressure in the air compressor and sending air pressure signals. The electronic throttle further comprises an ECU capable of adjusting the rotating speed of an engine according to the air pressure signals. The ECU is in circuit connection with the air pressure sensor. The invention further discloses a control method of the electronic throttle special for the diesel oil driving air compressor. The control method comprises a pressure measuring step and an ECU speed adjusting step. According to the electronic throttle special for the diesel oil driving air compressor and the control method, the structure is simple, cost is low, the rotating speed of the engine is higher along with the responsiveness of the pressure of the air compressor, and the situation that control errors are enlarged due to abrasion of mechanical parts is avoided.
Description
Technical field
The present invention relates to bavin and move air compressor control field, particularly relate to a kind of bavin and move air compressor special electronic throttle and controlling method.
Background technique
Due to the particularity of air compressor service condition, when requiring air pressure height, engine speed is low; When air pressure is low, engine speed is high.
At present, comparatively typical bavin moves air compressor throttle control mechanism and comprises accelerator rod, accelerator rod adjustment sleeve, servo cylinder, air pressure pilot line, inverse proportion valve etc., and air compressor straight tube pressure promotes servo cylinder work by air pressure pilot line after oil screen, inverse proportion control valve regulate; Accelerator rod one end is connected with servo cylinder through accelerator rod adjustment sleeve, and the other end is connected with the throttle control handle on Injection Pump; When servo cylinder promotion accelerator rod is elastic, the throttle control handle on Injection Pump also along with accelerator rod moves rotation, thus reaches the object regulating motor oil mass.These control mechanism mechanical parts are more, and cost is high, and easily occur the increase causing departure because of the wearing and tearing of mechanical parts.
Along with the upgrading of national Abgasgesetz, more and more air compressor factory starts to select electronic controlled diesel to move the power source of air compressor as bavin.Electronic controlled diesel power demand is mainly according to the input of E-Gas, E-Gas exports a voltage signal according to the size of its physics aperture, voltage signal is delivered to control unit of engine (ECU) by wire, after control unit process, be converted to speed demand.If therefore directly use the structure that existing throttle control mechanism need change E-Gas or throttle control mechanism when air compressor mates with electronic controlled diesel.This controlling method cannot play electric-control motor transient response superiority rapidly, and whole control mechanism is complicated, cost is high.
Summary of the invention
The object of this invention is to provide a kind of bavin and move air compressor special electronic throttle and controlling method, its structure is simple, and cost is lower, and engine speed is rapider with the responsiveness of air compressor pressure, and can not cause the increase of departure because of the wearing and tearing of mechanical parts.
For achieving the above object, the invention provides a kind of bavin and move air compressor special electronic throttle, it comprises the air pressure inside for monitoring air compressor and sends the baroceptor of air pressure signal, it also comprises the ECU that can regulate engine speed according to described air pressure signal, and described ECU is connected with baroceptor circuit.
As a further improvement on the present invention, the air pressure signal that described ECU can be received by Internal Control Procedure process converts E-Gas aperture to, the E-Gas aperture that described different air pressure signal is corresponding different.
Further improve as of the present invention, demarcating in described ECU has the automatically controlled data that air pressure signal can be made corresponding with engine speed.
Further improve as of the present invention, described baroceptor can be arranged in the air compressor's bottle that is connected with air compressor, on the head of air compressor or in its vertical compression pipeline.
A kind of bavin moves air compressor special electronic accelerator control method, comprises the following steps:
Pressure measurement step: the pressure in described baroceptor monitoring air compressor, and send air pressure signal to described ECU;
ECU speed governing step: described ECU, according to the air pressure signal received, regulates the rotating speed of described motor.
Further improve as of the present invention, described ECU speed governing step is: described ECU by the air pressure signal received by demarcate in ECU automatically controlled data transfer become accelerator opening amount signal, ECU converts accelerator open degree to engine rotational speed signal and exports to motor after revising, thus realizes the rotational speed regulation of described motor.
Beneficial effect
Compared with prior art, bavin of the present invention moves air compressor special electronic throttle and controlling method has following advantage:
1, the internal pressure of baroceptor monitoring air compressor is used, then air pressure signal is inputted Engine ECU, by ECU, engine speed is regulated, this electronic control mode instead of traditional mechanical structure, its structure is simple, is convenient to safeguard, cost is lower, engine speed is rapider with the responsiveness of air compressor pressure, and can not cause the increase of departure because of the wearing and tearing of mechanical parts;
2, just can free adjusting air compressor pressure and engine speed corresponding relation realize various possible correction and running state monitoring by the demarcation of the automatically controlled data of ECU, make the control of system more flexibly, have more specific aim.
By following description also by reference to the accompanying drawings, the present invention will become more clear, and these accompanying drawings are for explaining embodiments of the invention.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that bavin of the present invention moves air compressor special electronic throttle;
Fig. 2 is the connection diagram that bavin of the present invention moves air compressor special electronic throttle and motor.
In figure, 1, motor; 2, air compressor; 3, baroceptor; 4, ECU; 5, wire; 6, air compressor's bottle.
Embodiment
With reference now to accompanying drawing, embodiments of the invention are described.
Embodiment 1
The specific embodiment of the present invention is as shown in Fig. 1 to 2, a kind of bavin moves air compressor special electronic throttle, it comprises baroceptor 3 and ECU4, baroceptor 3 is for monitoring the air pressure inside of air compressor 2 and sending air pressure signal, the air pressure signal that ECU4 can send according to baroceptor 3 regulates the rotating speed of motor 1, ECU4 is connected with motor 1, and air compressor 2 is connected with motor 1; ECU4 carries out circuit with baroceptor 3 by wire 5 and is connected.This electronic control mode instead of traditional mechanical structure, and its structure is simple, and be convenient to safeguard, cost is lower, and the rotating speed of motor 1 is rapider with the responsiveness of the pressure of air compressor 2, and can not cause the increase of departure because of the wearing and tearing of mechanical parts.
Air compressor 2 is connected with air compressor's bottle 6, and baroceptor 3 is arranged in air compressor's bottle 6.
ECU4 can by Internal Control Procedure process, and the air pressure signal received converts E-Gas aperture to, the E-Gas aperture that different air pressure signals is corresponding different; Demarcate in ECU4 and have automatically controlled data, automatically controlled data that can be corresponding with engine speed by the air pressure signal detected by baroceptor 3, can free adjusting air compressor pressure and engine speed corresponding relation realize various possible correction and running state monitoring, make the control of system more flexibly, have more specific aim.
Bavin of the present invention moves air compressor special electronic accelerator control method and comprises the following steps:
Pressure measurement step: the pressure in air compressor 2 monitored by baroceptor 3, and send air pressure signal to ECU4;
ECU speed governing step: ECU4 by the air pressure signal received by demarcate in ECU4 automatically controlled data transfer become accelerator opening amount signal, ECU converts accelerator open degree to engine rotational speed signal and exports to motor 1 after revising, thus realizes the rotational speed regulation of motor 1.
In above-described embodiment, on the head that baroceptor 3 can also be arranged on air compressor 2 or in its vertical compression pipeline.
More than in conjunction with most preferred embodiment, invention has been described, but the present invention is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present invention amendment, equivalent combinations.
Claims (6)
1. a bavin moves air compressor special electronic throttle, it is characterized in that: it comprises the air pressure inside for monitoring air compressor (2) and sends the baroceptor (3) of air pressure signal, it also comprises the ECU (4) that can regulate motor (1) rotating speed according to described air pressure signal, and described ECU (4) is connected with baroceptor (3) circuit.
2. a kind of bavin according to claim 1 moves air compressor special electronic throttle, it is characterized in that, the air pressure signal that described ECU (4) can be received by Internal Control Procedure process converts E-Gas aperture to, the E-Gas aperture that described different air pressure signal is corresponding different.
3. a kind of bavin according to claim 1 and 2 moves air compressor special electronic throttle, it is characterized in that, demarcating in described ECU (4) has the automatically controlled data that air pressure signal can be made corresponding with motor (1) rotating speed.
4. a kind of bavin according to claim 3 moves air compressor special electronic throttle, it is characterized in that, described baroceptor (3) can be arranged on that the air compressor's bottle (6) that is connected with air compressor (2) is upper, on the head of air compressor (2) or in its vertical compression pipeline.
5. bavin moves an air compressor special electronic accelerator control method, it is characterized in that comprising the following steps:
Pressure measurement step: the pressure in described baroceptor (3) monitoring air compressor (2), and send air pressure signal to described ECU (4);
ECU speed governing step: described ECU (4), according to the air pressure signal received, regulates the rotating speed of described motor (1).
6. a kind of bavin according to claim 5 moves air compressor special electronic accelerator control method, it is characterized in that ECU speed governing step is: described ECU (4) by the air pressure signal received by demarcate in ECU (4) automatically controlled data transfer become accelerator opening amount signal, ECU converts accelerator open degree to engine rotational speed signal and exports to motor (1) after revising, thus realizes the rotational speed regulation of described motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018103.1A CN105545504A (en) | 2015-12-30 | 2015-12-30 | Electronic throttle special for diesel oil driving air compressor and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018103.1A CN105545504A (en) | 2015-12-30 | 2015-12-30 | Electronic throttle special for diesel oil driving air compressor and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105545504A true CN105545504A (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018103.1A Pending CN105545504A (en) | 2015-12-30 | 2015-12-30 | Electronic throttle special for diesel oil driving air compressor and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968951A (en) * | 2017-05-31 | 2017-07-21 | 中国科学院合肥物质科学研究院 | A kind of automatic speed governing device applied in air compressor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6534958B1 (en) * | 1999-08-16 | 2003-03-18 | Coleman Powermate, Inc. | System that supplies electrical power and compressed air with throttle control |
| TW200530507A (en) * | 2004-03-09 | 2005-09-16 | Eci Engine Co Ltd | Circuit controlling device of air compressor and pressure controlling device thereof |
| JP2008128143A (en) * | 2006-11-22 | 2008-06-05 | Denyo Co Ltd | Engine drive compressor |
| US20080286128A1 (en) * | 2007-05-18 | 2008-11-20 | Lee-Cheng Chang | Combination of a Generator with an Air Compressor |
| CN201513348U (en) * | 2009-06-11 | 2010-06-23 | 浙江志高机械有限公司 | Screw compressor air quantity proportion regulating and controlling system |
| JP2011064182A (en) * | 2009-09-18 | 2011-03-31 | Hokuetsu Kogyo Co Ltd | Control method for engine drive type air compressor and engine drive type air compressor |
| WO2011152619A2 (en) * | 2010-06-03 | 2011-12-08 | Bang Jung-Min | Mild hybrid system |
| WO2013109259A1 (en) * | 2012-01-18 | 2013-07-25 | International Engine Intellectual Property Company, Llc | Control for engine driven compressor |
| CN104595161A (en) * | 2015-01-04 | 2015-05-06 | 郑州宇通客车股份有限公司 | Dual-air-compressor system and control method for hybrid power vehicle |
-
2015
- 2015-12-30 CN CN201511018103.1A patent/CN105545504A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6534958B1 (en) * | 1999-08-16 | 2003-03-18 | Coleman Powermate, Inc. | System that supplies electrical power and compressed air with throttle control |
| TW200530507A (en) * | 2004-03-09 | 2005-09-16 | Eci Engine Co Ltd | Circuit controlling device of air compressor and pressure controlling device thereof |
| JP2008128143A (en) * | 2006-11-22 | 2008-06-05 | Denyo Co Ltd | Engine drive compressor |
| US20080286128A1 (en) * | 2007-05-18 | 2008-11-20 | Lee-Cheng Chang | Combination of a Generator with an Air Compressor |
| CN201513348U (en) * | 2009-06-11 | 2010-06-23 | 浙江志高机械有限公司 | Screw compressor air quantity proportion regulating and controlling system |
| JP2011064182A (en) * | 2009-09-18 | 2011-03-31 | Hokuetsu Kogyo Co Ltd | Control method for engine drive type air compressor and engine drive type air compressor |
| WO2011152619A2 (en) * | 2010-06-03 | 2011-12-08 | Bang Jung-Min | Mild hybrid system |
| WO2013109259A1 (en) * | 2012-01-18 | 2013-07-25 | International Engine Intellectual Property Company, Llc | Control for engine driven compressor |
| US20140369853A1 (en) * | 2012-01-18 | 2014-12-18 | International Engine Intellectual Property Company, Llc | Control for engine driven compressor |
| CN104595161A (en) * | 2015-01-04 | 2015-05-06 | 郑州宇通客车股份有限公司 | Dual-air-compressor system and control method for hybrid power vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968951A (en) * | 2017-05-31 | 2017-07-21 | 中国科学院合肥物质科学研究院 | A kind of automatic speed governing device applied in air compressor |
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Application publication date: 20160504 |