CN204344355U - A kind of general gasoline engines idle controller - Google Patents
A kind of general gasoline engines idle controller Download PDFInfo
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- CN204344355U CN204344355U CN201420755733.1U CN201420755733U CN204344355U CN 204344355 U CN204344355 U CN 204344355U CN 201420755733 U CN201420755733 U CN 201420755733U CN 204344355 U CN204344355 U CN 204344355U
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Abstract
The utility model discloses a kind of general gasoline engines idle controller, its key is: described general gasoline engines idle controller comprises fire signal shaping circuit, and its input end connects outside fire signal, and output terminal connects single-chip microcomputer and controllable power supply circuit; Current transformer signal transformation circuit input end connects outside current transducer signal, and output terminal connects single-chip microcomputer; Described single-chip microcomputer is also connected with volute drive circuit with controllable power supply circuit; Described controllable power supply circuit is connected with the 12V power supply of outside by protective tube; Volute drive circuit output terminal connects outside volute.The utility model volume is little, structure is simple, easy for installation, antijamming capability is strong, applied widely, there is intelligent power up function and leakage current little, oil consumption is reduced during unloaded and low load, greatly improve fuel utilization ratio, and simplify operation, improve working efficiency, there is very strong use value.
Description
Technical field
The utility model relates to a kind of general gasoline engines idle controller.
Background technique
At present, the general gasoline generator on market mainly contains two kinds of operation control methods: a kind of for cannot regulative mode, most of generator cannot regulate running state, therefore upon actuation, no matter the equal full speed running of load, serious waste fuel oil.Another kind is manual tune mode, and part generate electricity machine takes the mode of manual switchover operation state of generator, although also can realize energy-saving and emission-reduction, not intelligent, needs manually on duty; And once switching over is to idling mode, load just can not exceed setting value, otherwise cause too greatly the vexed machine of generator even flame-out due to load; If be switched to Full-Speed mode, load diminishes again, unless manual switching is to idling mode, otherwise generator full speed running always, with not having idling function the same.In fact, when user uses generator, often needing replacing instrument, equipment, often can there is large change in load, and user can only throw over switch back and forth, wastes time and energy, operates very inconvenient.
Model utility content
The purpose of this utility model is to provide a kind of general gasoline engines idle controller.
To achieve these goals, by the following technical solutions: a kind of general gasoline engines idle controller, is characterized in that: described general gasoline engines idle controller comprises fire signal shaping circuit, current transducer signal shaping circuit, single-chip microcomputer, controllable power supply circuit, protective tube and volute drive circuit; Described fire signal shaping circuit input end connects outside fire signal, and output terminal connects single-chip microcomputer and controllable power supply circuit; Current transformer signal transformation circuit input end connects outside current transducer signal, and output terminal connects single-chip microcomputer; Described single-chip microcomputer is also connected with volute drive circuit with controllable power supply circuit; Described controllable power supply circuit is connected with the 12V power supply of outside by protective tube; Volute drive circuit output terminal connects outside volute.
Described fire signal shaping circuit has diode D1, the negative pole of diode D1 connects outside fire signal J3, the base stage of the positive pole of diode D1 series resistors R1, resistance R2, resistance R3 and triode Q1 successively, the negative pole of reference diode ZD1 is connected between resistance R1 and resistance R2, one end of electric capacity C3 is connected, contact resistance R5 between the base stage of triode Q1 and emitter between resistance R2 and resistance R3; The grounded-emitter connection of the positive pole of described reference diode ZD1, the other end of electric capacity C3 and triode Q1; Resistance R4 and resistance R6 is also in series with between the base stage of triode Q1 and collector electrode.
Described current transducer signal shaping circuit has diode D3, the positive pole of diode D3 is connected with foreign current transducer signal J5, the positive pole of diode D3 also distinguishes the negative pole of contact resistance R7 and diode D5, and the other end of resistance R7 connects the positive pole of diode D4 and the negative pole of diode D6 respectively; The equal ground connection of positive pole of diode D5 and diode D6; The negative pole of diode D4 is communicated with the negative pole of diode D3, and ground connection after series resistors R8 and resistance R9 successively; Also by ground connection after electric capacity C6 between the negative pole of resistance R8 and diode D3.
Described controllable power supply circuit comprises triode Q4, the base stage of triode Q4 is connected with 4 ends of single-chip microcomputer with resistance R12 by resistance R13, the emitter of triode Q4 is by electric capacity C9 ground connection, and the collector electrode of triode Q4 is connected with the collector electrode of triode Q6 by resistance R14; The base stage of triode Q6 passes through the emitter of resistance R15 connecting triode Q4, and the emitter of triode Q6 is connected with the collector electrode of triode Q5 with the base stage of triode Q3 respectively; The collector electrode of the collector electrode connecting triode Q4 of triode Q3, the emitter of triode Q3 connects 5 ends of the negative pole of reference diode ZD2, electric capacity C7, electric capacity C8, electric capacity C5 and single-chip microcomputer respectively; The equal ground connection of the other end of described electric capacity C5, electric capacity C7 and electric capacity C8; The base stage of the positive pole connecting triode Q5 of described reference diode ZD2; Resistance R16 is connected with, the grounded-emitter connection of triode Q5 between the base stage of described triode Q5 and emitter.
Described volute drive circuit comprises triode Q2, and the base stage of triode Q2 connects 1 end of single-chip microcomputer by resistance R10, and the base stage of triode Q2 is also by resistance R11 ground connection; The collector electrode of triode Q2 connects outside volute J4; The grounded-emitter connection of triode Q2.
1 end of described single-chip microcomputer connects CLK end and the screw drives circuit of relay J 2 respectively, 2 ends connect the GND end of relay J 2, the DAT that 3 ends connect relay J 2 respectively holds summation current transformer signal transformation circuit, 4 ends connect igniting signal transformation circuit and controllable power supply circuit respectively by resistance R12,5 ends connect VPP end, the controllable power supply circuit and by electric capacity C5 ground connection of relay J 2 respectively, and 6 ends connect 1 end of relay J 2.
Described protective tube F1 one end connects igniting signal transformation circuit and volute drive circuit, and respectively by electric capacity C2, diode D2 and electric capacity C1 ground connection, the other end of protective tube F1 connects 12V power supply.
The utility model volume is little, structure is simple, easy for installation, antijamming capability is strong, applied widely, there is intelligent power up function and leakage current little, oil consumption is reduced during unloaded and low load, greatly improve fuel utilization ratio, and simplify operation, improve working efficiency, there is very strong use value.
Accompanying drawing explanation
Fig. 1 is the logical construction schematic block diagram of the utility model embodiment;
Fig. 2 is the circuit structure diagram of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1 to Figure 2, a kind of general gasoline engines idle controller, comprises fire signal shaping circuit 1, current transducer signal shaping circuit 2, single-chip microcomputer 3, controllable power supply circuit 4, protective tube 5 and volute drive circuit 6; Described fire signal shaping circuit 1 input end connects outside fire signal 9, and output terminal connects single-chip microcomputer 3 and controllable power supply circuit 4; Current transformer signal transformation circuit 2 input end connects outside current transducer signal 10, and output terminal connects single-chip microcomputer 3; Described single-chip microcomputer 3 is also connected with volute drive circuit 6 with controllable power supply circuit 4; Described controllable power supply circuit 4 is connected with the 12V power supply 8 of outside by protective tube 5; Volute drive circuit 6 output terminal connects outside volute 7.
Described fire signal shaping circuit 1 has diode D1, the negative pole of diode D1 connects outside fire signal J3, the base stage of the positive pole of diode D1 series resistors R1, resistance R2, resistance R3 and triode Q1 successively, the negative pole of reference diode ZD1 is connected between resistance R1 and resistance R2, one end of electric capacity C3 is connected, contact resistance R5 between the base stage of triode Q1 and emitter between resistance R2 and resistance R3; The grounded-emitter connection of the positive pole of described reference diode ZD1, the other end of electric capacity C3 and triode Q1; Resistance R4 and resistance R6 is also in series with between the base stage of triode Q1 and collector electrode.
Described current transducer signal shaping circuit 2 has diode D3, the positive pole of diode D3 is connected with foreign current transducer signal J5 10, the positive pole of diode D3 also distinguishes the negative pole of contact resistance R7 and diode D5, and the other end of resistance R7 connects the positive pole of diode D4 and the negative pole of diode D6 respectively; The equal ground connection of positive pole of diode D5 and diode D6; The negative pole of diode D4 is communicated with the negative pole of diode D3, and ground connection after series resistors R8 and resistance R9 successively; Also by ground connection after electric capacity C6 between the negative pole of resistance R8 and diode D3.
Described controllable power supply circuit 4 comprises triode Q4, the base stage of triode Q4 is connected with 4 ends of single-chip microcomputer with resistance R12 by resistance R13, the emitter of triode Q4 is by electric capacity C9 ground connection, and the collector electrode of triode Q4 is connected with the collector electrode of triode Q6 by resistance R14; The base stage of triode Q6 passes through the emitter of resistance R15 connecting triode Q4, and the emitter of triode Q6 is connected with the collector electrode of triode Q5 with the base stage of triode Q3 respectively; The collector electrode of the collector electrode connecting triode Q4 of triode Q3, the emitter of triode Q3 connects 5 ends of the negative pole of reference diode ZD2, electric capacity C7, electric capacity C8, electric capacity C5 and single-chip microcomputer respectively; The equal ground connection of the other end of described electric capacity C5, electric capacity C7 and electric capacity C8; The base stage of the positive pole connecting triode Q5 of described reference diode ZD2; Resistance R16 is connected with, the grounded-emitter connection of triode Q5 between the base stage of described triode Q5 and emitter.
Described volute drive circuit 6 comprises triode Q2, and the base stage of triode Q2 connects 1 end of single-chip microcomputer by resistance R10, and the base stage of triode Q2 is also by resistance R11 ground connection; The collector electrode of triode Q2 connects outside volute J4 7; The grounded-emitter connection of triode Q2.
Described single-chip microcomputer 3 is the single-chip microcomputer of MCU1 model, its 1 end connects CLK end and the screw drives circuit 6 of relay J 2 respectively, 2 ends connect the GND end of relay J 2, the DAT that 3 ends connect relay J 2 respectively holds summation current transformer signal transformation circuit 2,4 ends connect igniting signal transformation circuit 1 and controllable power supply circuit 4 respectively by resistance R12,5 ends connect VPP end, the controllable power supply circuit 4 and by electric capacity C5 ground connection of relay J 2 respectively, and 6 ends connect 1 end of relay J 2.
Described protective tube F1 5 one end connects igniting signal transformation circuit 1 and volute drive circuit 6, and respectively by electric capacity C2, diode D2 and electric capacity C1 ground connection, the other end of protective tube F1 connects 12V power supply.
The utility model small volume structure is simple, easy for installation, the control panel that product only need be installed to generator with two screws can use, take up room little; Antijamming capability is strong, product can be performed for more than 10 detections in 2S, when only having the continuous performance number detected for 10 times all to exceed setting value, controller just controls generator and changes running state, prevent because of some disturbing factors such as machine vibration, user misoperation, cause generator switching state frequently; Applied widely, the idling set value of the power of product can adjust according to customer demand, and therefore, only need change current transformer, product just can be applicable to the gas-liquid-liquid three-phase flow of various power; Have intelligent power up function, product is ability Auto Power On after machine startup only, and therefore, as long as machine does not start, even if switch on power, product does not also work, and power supply and product are connected after preventing user that machine is flame-out, product is consumption in operation battery power always by mistake; Leakage current is little, and whole product, only less than the leakage current of 30uA, ensure that generator set also has sufficient electric energy to start the machine at long-term idle rear battery; Reduce oil consumption during unloaded and low load, when generator is unloaded or be with little load, controller automatic generator operates in idling mode, both oil consumption was reduced, for user's saving fuel oil cost, decrease the discharge of pollutant, meet the requirement that national energy-saving reduces discharging.
Claims (7)
1. a general gasoline engines idle controller, is characterized in that: described general gasoline engines idle controller comprises fire signal shaping circuit, current transducer signal shaping circuit, single-chip microcomputer, controllable power supply circuit, protective tube and volute drive circuit; Described fire signal shaping circuit input end connects outside fire signal, and output terminal connects single-chip microcomputer and controllable power supply circuit; Current transformer signal transformation circuit input end connects outside current transducer signal, and output terminal connects single-chip microcomputer; Described single-chip microcomputer is also connected with volute drive circuit with controllable power supply circuit; Described controllable power supply circuit is connected with the 12V power supply of outside by protective tube; Volute drive circuit output terminal connects outside volute.
2. general gasoline engines idle controller as claimed in claim 1, it is characterized in that: described fire signal shaping circuit has diode D1, the negative pole of diode D1 connects outside fire signal J3, the base stage of the positive pole of diode D1 series resistors R1, resistance R2, resistance R3 and triode Q1 successively, the negative pole of reference diode ZD1 is connected between resistance R1 and resistance R2, one end of electric capacity C3 is connected, contact resistance R5 between the base stage of triode Q1 and emitter between resistance R2 and resistance R3; The grounded-emitter connection of the positive pole of described reference diode ZD1, the other end of electric capacity C3 and triode Q1; Resistance R4 and resistance R6 is also in series with between the base stage of triode Q1 and collector electrode.
3. general gasoline engines idle controller as claimed in claim 1, it is characterized in that: described current transducer signal shaping circuit has diode D3, the positive pole of diode D3 is connected with foreign current transducer signal J5, the positive pole of diode D3 also distinguishes the negative pole of contact resistance R7 and diode D5, and the other end of resistance R7 connects the positive pole of diode D4 and the negative pole of diode D6 respectively; The equal ground connection of positive pole of diode D5 and diode D6; The negative pole of diode D4 is communicated with the negative pole of diode D3, and ground connection after series resistors R8 and resistance R9 successively; Also by ground connection after electric capacity C6 between the negative pole of resistance R8 and diode D3.
4. general gasoline engines idle controller as claimed in claim 1, it is characterized in that: described controllable power supply circuit comprises triode Q4, the base stage of triode Q4 is connected with 4 ends of single-chip microcomputer with resistance R12 by resistance R13, the emitter of triode Q4 is by electric capacity C9 ground connection, and the collector electrode of triode Q4 is connected with the collector electrode of triode Q6 by resistance R14; The base stage of triode Q6 passes through the emitter of resistance R15 connecting triode Q4, and the emitter of triode Q6 is connected with the collector electrode of triode Q5 with the base stage of triode Q3 respectively; The collector electrode of the collector electrode connecting triode Q4 of triode Q3, the emitter of triode Q3 connects 5 ends of the negative pole of reference diode ZD2, electric capacity C7, electric capacity C8, electric capacity C5 and single-chip microcomputer respectively; The equal ground connection of the other end of described electric capacity C5, electric capacity C7 and electric capacity C8; The base stage of the positive pole connecting triode Q5 of described reference diode ZD2; Resistance R16 is connected with, the grounded-emitter connection of triode Q5 between the base stage of described triode Q5 and emitter.
5. general gasoline engines idle controller as claimed in claim 1, is characterized in that: described volute drive circuit comprises triode Q2, and the base stage of triode Q2 connects 1 end of single-chip microcomputer by resistance R10, and the base stage of triode Q2 is also by resistance R11 ground connection; The collector electrode of triode Q2 connects outside volute J4; The grounded-emitter connection of triode Q2.
6. general gasoline engines idle controller as claimed in claim 1, it is characterized in that: 1 end of described single-chip microcomputer connects CLK end and the screw drives circuit of relay J 2 respectively, 2 ends connect the GND end of relay J 2, the DAT that 3 ends connect relay J 2 respectively holds summation current transformer signal transformation circuit, 4 ends connect igniting signal transformation circuit and controllable power supply circuit respectively by resistance R12,5 ends connect VPP end, the controllable power supply circuit and by electric capacity C5 ground connection of relay J 2 respectively, and 6 ends connect 1 end of relay J 2.
7. general gasoline engines idle controller as claimed in claim 1, it is characterized in that: described protective tube F1 one end connects igniting signal transformation circuit and volute drive circuit, and respectively by electric capacity C2, diode D2 and electric capacity C1 ground connection, the other end of protective tube F1 connects 12V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755733.1U CN204344355U (en) | 2014-12-05 | 2014-12-05 | A kind of general gasoline engines idle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755733.1U CN204344355U (en) | 2014-12-05 | 2014-12-05 | A kind of general gasoline engines idle controller |
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| Publication Number | Publication Date |
|---|---|
| CN204344355U true CN204344355U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755733.1U Withdrawn - After Issue CN204344355U (en) | 2014-12-05 | 2014-12-05 | A kind of general gasoline engines idle controller |
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| Country | Link |
|---|---|
| CN (1) | CN204344355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405556A (en) * | 2014-12-05 | 2015-03-11 | 重庆瑜欣平瑞电子有限公司 | Idle speed controller of general gasoline engine |
| CN105449810A (en) * | 2015-12-31 | 2016-03-30 | 重庆瑜欣平瑞电子股份有限公司 | Multi-purpose charging circuit of gasoline engine |
-
2014
- 2014-12-05 CN CN201420755733.1U patent/CN204344355U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405556A (en) * | 2014-12-05 | 2015-03-11 | 重庆瑜欣平瑞电子有限公司 | Idle speed controller of general gasoline engine |
| CN105449810A (en) * | 2015-12-31 | 2016-03-30 | 重庆瑜欣平瑞电子股份有限公司 | Multi-purpose charging circuit of gasoline engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401326 Chongqing Jiulongpo District West Peng Aluminum City Road No. 88 of No. 1 Patentee after: CHONGQING YUXIN PINRUI ELECTRONIC CO., LTD. Address before: 401326 Chongqing Jiulongpo District West Peng Aluminum City Road No. 88 of No. 1 Patentee before: Chongqing Yuxin Pingrui Electronic Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |