CN103133154A - Diesel engine low emission intelligent control system - Google Patents
Diesel engine low emission intelligent control system Download PDFInfo
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- CN103133154A CN103133154A CN 201310080742 CN201310080742A CN103133154A CN 103133154 A CN103133154 A CN 103133154A CN 201310080742 CN201310080742 CN 201310080742 CN 201310080742 A CN201310080742 A CN 201310080742A CN 103133154 A CN103133154 A CN 103133154A
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- core connectors
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- core
- potentiometer
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a diesel engine low emission intelligent control system, and belongs to the technical field of engine control. The diesel engine low emission intelligent control system comprises an accelerator motor (1), a controller (2), a potentiometer (3), a seventeen-core connector (4), a six-core connector (5) and a three-core connector (6), wherein the controller and the potentiometer are arranged in a cab, the controller is connected with the seventeen-core connector, the accelerator motor is connected with the seventeen-core connector and the controller through the six-core connector, and the potentiometer is connected with the seventeen-core connector and the controller through the three-core connector. The diesel engine low emission intelligent control system has the advantages that the emission performance of an existing diesel engine is improved, fuel consumption rate is reduced, the target of optimal work efficiency of energy conservation and emission reduction is achieved, and the dynamic performance of the engine is improved.
Description
Technical field
The present invention relates to a kind of diesel engine, specifically a kind of diesel engine low emission intelligent control system, belong to the engine control technical field.
Background technique
At present, the mechanical type diesel engine that domestic motor producer produces, mostly adopt mechanical bracing wire to control the size of throttle, although this structure can make throttle increase in moment, the output of lifting power, but can cause diesel oil itself there is no perfect combustion, the working life of causing emission standard to exceed standard, increased oil consumption, reduced motor, increase operator's labor intensity.
Summary of the invention
Problem for above-mentioned prior art exists the invention provides diesel engine low emission intelligent control system, improves the existing diesel emission performance, reduces fuel consumption rate, realizes the target of energy-saving and emission-reduction optimum working efficiency, improves the power performance of motor.
to achieve these goals, the technical solution used in the present invention is: a kind of diesel engine low emission intelligent control system, comprise the throttle motor, controller, potentiometer, 17 core connectors, 6 core connectors and 3 core connectors, controller and potentiometer are arranged on the inside of operator cabin, controller with are connected the core connector and connect, the throttle motor is connected with controller with 17 core connectors by 6 core connectors, potentiometer is connected with controller with 17 core connectors by 3 core connectors, the pin 6-1 of described 3 core connectors, pin 6-2, the pin 4-1 of pin 6-3 difference correspondence and 17 core connectors, pin 4-2, pin 4-3 is connected, 17 core connector pin 4-2 connect meta, the pin 4-4 of pin respectively with the 17 core connectors of 6 core connectors, pin 4-5, pin 4-6, pin 4-7 is connected with pin 4-8, the pin 4-4 of 17 core connectors and pin 4-5 connect the motor of throttle motor, the pin 4-6 of 17 core connectors, pin 4-7 is connected with the potentiometer that the throttle motor carries respectively with pin 4-8, the pin 4-7 of 17 core connectors connects the meta of potentiometer, the pin 4-6 of 17 core connectors and pin 4-8 are as output port oil supply door motor, the pin 4-9 of 17 core connectors and pin 4-11 are connected with positive source on car by switch, the pin 4-12 of 17 core connectors is connected with the power cathode on car, the pin 4-10 of 17 core connectors is connected with Idle Switch S1, the pin 4-14 of 17 core connectors connects positive source by walking switch S 2, switch S 3, S4, the pin 4-15 of S5 respectively with 17 core connectors, pin 4-16 is connected with pin 4-17.
Further, contain the MCU microcontroller in controller.
working principle: the throttle motor is connected with controller, controller is connected with potentiometer, the voltage of a 5V can appear as output port between the pin 4-6 of 17 core connectors and pin 4-8, because the throttle motor carries potentiometer, can exist a magnitude of voltage between the pin 4-6 of 17 core connectors and pin 4-7, after energising, by the every turn of potentiometer once, can be to input signal of controller, processing through MCU microcontroller in controller, the magnitude of voltage that exists between the pin 4-6 of 17 core connectors and pin 4-7 can change between 0-5V, the change of this voltage can be controlled the electrical steering of throttle motor, can realize the clockwise and anticlockwise of throttle motor, final elongation and the shortening of controlling acceleration cable, effective control engine output power.
The invention has the beneficial effects as follows: be connected connection combination by throttle motor, controller and potentiometer, potentiometer provides input signal to controller, controller control effectively to input signal, and then output signal is passed to the throttle motor, improved like this emission performance of existing diesel, reduce fuel consumption rate, realized the target of energy-saving and emission-reduction optimum working efficiencies, improved the power performance of motor.
Description of drawings
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the circuit theory diagrams of the present invention's 17 core connectors, 6 core connectors and 3 core connectors.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, this diesel engine low emission intelligent control system, comprise throttle motor 1, controller 2, potentiometer 3,17 core connectors 4,6 core connectors 5 and 3 core connectors 6, controller 2 and potentiometer 3 are arranged on the inside of operator cabin, controller 2 with are connected core connector 4 and connect, throttle motor 1 is connected with controller with 17 core connectors 4 by 6 core connectors 5 and is connected, and potentiometer 3 passes through 3 core connectors 6 is connected with controller with 17 core connectors 4 and is connected.
Contain the MCU microcontroller in controller 2.
the pin 6-1 of 3 core connectors 6, pin 6-2, the pin 4-1 of pin 6-3 difference correspondence and 17 core connectors 4, pin 4-2, pin 4-3 is connected, pin 4-2 connects meta, the size of control inputs voltage, the pin 4-4 of pin respectively with the 17 core connectors 4 of 6 core connectors 5, pin 4-5, pin 4-6, pin 4-7 is connected with pin 4-8, the pin 4-4 of 17 core connectors 4 and pin 4-5 connect the motor of throttle motor 1, the pin 4-6 of 17 core connectors 4, pin 4-7 is connected with the potentiometer that throttle motor 1 carries respectively with pin 4-8, the pin 4-7 of 17 core connectors 4 connects the meta of potentiometer 3, contraction and elongation by the motor control bracing wire, the pin 4-6 of 17 core connectors 4 and pin 4-8 are as output port oil supply door motor 1, the pin 4-9 of 17 core connectors 4 and pin 4-11 are connected with positive source on car by switch, the pin 4-12 of 17 core connectors 4 is connected with the power cathode on car, provide power supply to controller, the pin 4-10 of 17 core connectors 4 is connected with Idle Switch S1, the pin 4-14 of 17 core connectors 4 connects positive source by walking switch S 2, control the travelling state of vehicle, switch S 3, S4, the pin 4-15 of S5 respectively with 17 core connectors 4, pin 4-16 is connected with pin 4-17, it is the room, as reserving port.
throttle motor 1 and controller 2 are electrically connected to, controller 2 and potentiometer 3 are electrically connected to, the voltage of a 5V can appear as output port between the pin 4-6 of 17 core connectors 4 and pin 4-8, because throttle motor 1 carries potentiometer, can exist a magnitude of voltage between the pin 4-6 of 17 core connectors 4 and pin 4-7, after energising, by the every turn of potentiometer 3 once, can be to 2 one input signals of controller, processing through MCU microcontroller in controller 2, the magnitude of voltage that exists between the pin 4-6 of 17 core connectors 4 and pin 4-7 can change between 0-5V, the change of this voltage can be controlled the electrical steering of throttle motor 1, can realize the clockwise and anticlockwise of throttle motor 1, final elongation and the shortening of controlling acceleration cable, effective control engine output power.
Claims (2)
1. diesel engine low emission intelligent control system, it is characterized in that, comprise throttle motor (1), controller (2), potentiometer (3), 17 core connectors (4), 6 core connectors (5) and 3 core connectors (6), controller (2) and potentiometer (3) are arranged on the inside of operator cabin, controller (2) with are connected core connector (4) and connect, throttle motor (1) is connected 2 with 17 core connectors (4) with controller by 6 core connectors (5)) be connected, potentiometer (3) is connected 2 with 17 core connectors (4) with controller by 3 core connectors (6)) be connected, the pin 6-1 of described 3 core connectors (6), pin 6-2, the pin 4-1 of pin 6-3 difference correspondence and 17 core connectors (4), pin 4-2, pin 4-3 is connected, 17 core connector (4) pin 4-2 connect meta, the pin 4-4 of pin respectively with the 17 core connectors (4) of 6 core connectors (5), pin 4-5, pin 4-6, pin 4-7 is connected with pin 4-8, the pin 4-4 of 17 core connectors (4) and pin 4-5 connect the motor of throttle motor (1), the pin 4-6 of 17 core connectors (4), pin 4-7 is connected with the potentiometer that throttle motor (1) carries respectively with pin 4-8, the pin 4-7 of 17 core connectors (4) connects the meta of potentiometer (3), the pin 4-6 of 17 core connectors (4) and pin 4-8 are as output port oil supply door motor (1), the pin 4-9 of 17 core connectors (4) and pin 4-11 are connected with positive source on car by switch, the pin 4-12 of 17 core connectors (4) is connected with the power cathode on car, the pin 4-10 of 17 core connectors (4) is connected with Idle Switch S1, the pin 4-14 of 17 core connectors (4) connects positive source by walking switch S 2, switch S 3, S4, the pin 4-15 of S5 respectively with 17 core connectors (4), pin 4-16 is connected with pin 4-17.
2. a kind of diesel engine low emission intelligent control system according to claim 1, is characterized in that, described controller contains the MCU microcontroller in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080742.5A CN103133154B (en) | 2013-03-14 | 2013-03-14 | Diesel engine low emission intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080742.5A CN103133154B (en) | 2013-03-14 | 2013-03-14 | Diesel engine low emission intelligent control system |
Publications (2)
| Publication Number | Publication Date |
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| CN103133154A true CN103133154A (en) | 2013-06-05 |
| CN103133154B CN103133154B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310080742.5A Expired - Fee Related CN103133154B (en) | 2013-03-14 | 2013-03-14 | Diesel engine low emission intelligent control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181360A (en) * | 2017-05-17 | 2017-09-19 | 广州联真电子科技有限公司 | A kind of multi-functional pump-control-motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203189127U (en) * | 2013-03-14 | 2013-09-11 | 徐州康博智能控制仪表有限公司 | Low-emission intelligent control system of diesel engine |
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2013
- 2013-03-14 CN CN201310080742.5A patent/CN103133154B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181360A (en) * | 2017-05-17 | 2017-09-19 | 广州联真电子科技有限公司 | A kind of multi-functional pump-control-motor |
| CN107181360B (en) * | 2017-05-17 | 2023-10-31 | 广州联真电子科技有限公司 | Multifunctional pump control motor |
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| Publication number | Publication date |
|---|---|
| CN103133154B (en) | 2015-06-24 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160314 |