CN201162611Y - Flameout delay controller for vehicle diesel engine - Google Patents
Flameout delay controller for vehicle diesel engine Download PDFInfo
- Publication number
- CN201162611Y CN201162611Y CNU2008200660073U CN200820066007U CN201162611Y CN 201162611 Y CN201162611 Y CN 201162611Y CN U2008200660073 U CNU2008200660073 U CN U2008200660073U CN 200820066007 U CN200820066007 U CN 200820066007U CN 201162611 Y CN201162611 Y CN 201162611Y
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- triode
- resistance
- switch
- diesel engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model provides a diesel engine flameout time delay controller for vehicle, belongs to automotive electrical apparatus, it fills to have a electric capacity, ignition switch (K) is connected to discharge circuit one end, the other end is connected with the base of triode (Q2), the collecting electrode of triode (Q2) is connected with the power positive pole through the control coil of relay (J), the one end connection power of switch contact on relay (J), its other end and the coil connection of flame-out solenoid valve (F), the projecting pole of triode (Q2) is connected the power ground wire. The flameout parking can be realized by closing the ignition switch (K), the flameout operation steps of the diesel engine are simplified, the parking operation habit of a driver is met, the potential safety hazard is eliminated, and the circuit structure is simple, low in cost and easy to popularize.
Description
Technical field
The utility model relates to the electric controller that diesel-engined vehicle is handled, particularly a kind of vehicle diesel engine delay controller that stops working.
Technical background
At present; the automobile of used diesel engine is when flame-out the parking; during the parking of automobile of the diesel engine of producing as the Yuchai; after the driver turns off power switch earlier; must operate flameout switch again and promptly spur the flexible axle wire rope; the flame-out handle of oil pump is moved to cut-out position, just can make motor because of stopping the oil shutdown of stopping working.Operation is comparatively loaded down with trivial details like this, also not too meets the custom of driver's shut-down operation, also has driver's carelessness simultaneously or forgets and cause the engine cut-off rear engine also in the potential safety hazard of running.Therefore the flame-out process of the parking of automobile of this operating diesel engines has tangible operation inconvenience and unsafe factor is arranged.Chinese patent publication number: CN2473035Y, on 01 23rd, 2002 disclosed " the diesel engine for automobile fuel feeding stops oily controller " have the function of parking oil-break, but a large amount of gears, spring members have been used in this technological scheme, make the integral installation difficulty, and implementation procedure complexity, reliability reduces, and action is at last still finished with pull bar, does not have substantive difference with prior art.
Summary of the invention
The purpose of this utility model is to overcome to have significantly operation inconvenience and unsafe hidden danger in the switch-off operating process of present diesel-engined vehicle, a kind of vehicle diesel engine delay controller that stops working is provided, it has simplified the operating process of switch-off, meet the custom of driver's shut-down operation, eliminated potential safety hazard.
The purpose of this utility model is achieved in that a kind of vehicle diesel engine delay controller that stops working, there is an electric capacity charge and discharge circuit one end to connect ignition switch, the other end is connected with the base stage of triode, the collector electrode of triode is connected with positive source through the control coil of relay, an end of switch contact connects power supply on the relay, its the other end is connected with the coil of flame-out solenoid valve, and the emitter of triode connects power ground.
Electric capacity charge and discharge circuit described in the utility model comprises switch triode, charging diode and electric capacity, ignition switch is connected with the base stage of switch triode through resistance, the positive pole of charging diode is connected in parallel on the line of ignition switch and resistance, its negative pole is connected with the collector electrode of switch triode through resistance, the collector electrode of switch triode is in parallel with the base stage of triode, have the positive pole of an electric capacity to be connected in parallel between resistance and the resistance, its negative pole connects power ground.
The utility model can also have its negative pole of a voltage-stabiliser tube to be connected in parallel between resistance and the resistance, and its positive pole connects power ground.
The utility model can also be parallel with resistance on the base stage of switch triode, another termination power ground of resistance.
The utility model can also have its negative pole of a diode to be connected in parallel on the collector electrode of triode, and its positive pole connects power ground.
The utility model has the advantages that: when vehicle driving, the electric capacity in the delay time controller circuit is charged by the ignition switch power supply; When stopping, ignition switch is closed, and the electric energy trigger triode conducting of electric capacity makes the relay function make contact in the delay time controller circuit, starts flame-out solenoid valve action, cuts off engine oil path, and the motor oil-break shuts down.Close ignition switch and can realize flame-out the parking, whole time-delay control procedure has been simplified the flame-out operating procedure of diesel engine, meets the custom of driver's shut-down operation, has eliminated potential safety hazard.The utility model circuit structure is simple, and cost is low, is easy to promote.
Description of drawings
Fig. 1 is a schematic circuit schematic representation of the present utility model
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail.
As shown in Figure 1, a kind of vehicle diesel engine of the present utility model delay controller that stops working, there is an electric capacity charge and discharge circuit one end to connect the igniting K switch, the other end is connected with the base stage of triode Q2, the collector electrode of triode Q2 is connected with positive source through the control coil of relay J, an end of switch contact connects power supply on the relay J, and its other end is connected with the coil of flame-out solenoid valve F, and the emitter of triode Q2 connects power ground.When vehicle driving, by the power supply of ignition switch K to 1 charging of the capacitor C in the circuit; When ignition switch K disconnected, the electric energy trigger triode Q2 conducting in the capacitor C 1 made the relay J make contact, flame-out solenoid valve F action, and the motor oil-break is flame-out.
Described electric capacity charge and discharge circuit comprises switch triode Q1, charging diode D1 and capacitor C 1, ignition switch K is connected through the base stage of resistance R 4 with switch triode Q1, the positive pole of charging diode D1 is connected in parallel on the line of ignition switch K and resistance R 4, its negative pole is connected with the collector electrode of switch triode Q1 through resistance R 1, R2, R3, the collector electrode of switch triode Q1 is in parallel with the base stage of triode Q2, have the positive pole of a capacitor C 1 to be connected in parallel between resistance R 2 and the resistance R 3, its negative pole connects power ground.Have its negative pole of voltage-stabiliser tube W1 to be connected in parallel between resistance R 1 and the resistance R 2, its positive pole connects power ground, guarantees the stable of charging diode D1 output voltage.On the base stage of switch triode Q1, be parallel with resistance R 5, another termination power ground of resistance R 5, the low level voltage of maintained switch triode Q1 base stage.
Have its negative pole of diode D2 to be connected in parallel on the collector electrode of triode Q2, its positive pole connects power ground, and relay J is played shunting action.
Following circuit theory according to Fig. 1 describes concrete working procedure of the present utility model: the part of arrow points belongs to the circuit of controller inside among Fig. 1, and all the other all are the electrical equipment on the car load.When normal driving, ignition switch K closure, power supply is forced into switch triode Q1 base stage through resistance R 4, actuating switch triode Q1, circuit forms the work loop circuit by ignition switch K-charging diode D1-resistance R 1, R2, R3-switch triode Q1-ground wire, the low level voltage that keeps triode Q2 base stage, simultaneously, power supply charges to capacitor C 1 by charging diode D1-resistance R 1, R2-capacitor C 1-ground wire.Because switch triode Q1 is on state, triode Q2 base voltage is low, and this moment, triode Q2 ended, the control coil of relay J does not have power supply to pass through, relay J function contact is an off state, so that flame-out solenoid valve F is failure to actuate, vehicle belongs to normal operating condition.When stopping, when ignition switch K disconnection, switch triode Q1 base voltage is low, and switch triode Q1 is ended, and the working circuit of the K switch of lighting a fire in the circuit-charging diode D1-resistance R 1, R2, R3-switch triode Q1-ground wire quits work; Switch triode Q1 is a cut-off state, and delay procedure begins, and the electric energy that is stored in the capacitor C 1 begins outside release, capacitor C 1 promotes the voltage of triode Q2 base stage through the base stage of resistance R 3 to triode Q2, makes triode Q2 conducting, the relay J control coil has electric current to pass through, the relay J action, its function make contact, power supply is to the coil power supply of flame-out solenoid valve F, make flame-out solenoid valve F action, the de-activation engine oil circuit, the motor oil-break shuts down, and switch-off is finished.The discharge of capacitor C 1 only need be kept 3-5 and get final product second, treat that capacitor C1 discharge finishes, triode Q2 ends, the outage of relay J control coil, relay J function contact disconnects, flame-out solenoid valve F outage quits work, and this moment, motor belonged to static, oil pump also quits work, after the flame-out solenoid valve F outage is return, makes oil circuit be in opening state, treats that start next time.
The reforming test of the operation system of on the lorry that uses the Yuchai motor, stopping working, former car all mechanical, electrical relevant controlling parts have been cancelled in the car load circuit to flame-out oil-break, and install and use the flame-out delay controller of the utility model and finish driving and parking oil-break process, directly finish the switch-off process of Yuchai motor by ignition switch K, simplified the operating procedure of engine misses, the custom that meets driver's shut-down operation, eliminated potential safety hazard, flame-out delay controller low cost of manufacture.
Claims (5)
1. the flame-out delay controller of a vehicle diesel engine, it is characterized in that: have an electric capacity charge and discharge circuit one end to connect ignition switch (K), the other end is connected with the base stage of triode (Q2), the collector electrode of triode (Q2) is connected with positive source through the control coil of relay (J), the end that relay (J) is gone up switch contact connects power supply, its the other end is connected with the coil of flame-out solenoid valve (F), and the emitter of triode (Q2) connects power ground.
2. a kind of vehicle diesel engine according to claim 1 delay controller that stops working, it is characterized in that: described electric capacity fills, discharge circuit comprises switch triode (Q1), charging diode (D1) and electric capacity (C1), ignition switch (K) is connected through the base stage of resistance (R4) with switch triode (Q1), the positive pole of charging diode (D1) is connected in parallel on the line of ignition switch (K) and resistance (R4), its negative pole is through resistance (R1, R2, R3) collector electrode with switch triode (Q1) is connected, the collector electrode of switch triode (Q1) is in parallel with the base stage of triode (Q2), have the positive pole of an electric capacity (C1) to be connected in parallel between resistance (R2) and the resistance (R3), its negative pole connects power ground.
3. a kind of vehicle diesel engine according to claim 2 delay controller that stops working, it is characterized in that: have its negative pole of a voltage-stabiliser tube (W1) to be connected in parallel between resistance (R1) and the resistance (R2), its positive pole connects power ground.
4. a kind of vehicle diesel engine according to claim 2 delay controller that stops working is characterized in that: be parallel with resistance (R5) on the base stage of switch triode (Q1), another termination power ground of resistance (R5).
5. a kind of vehicle diesel engine according to claim 1 delay controller that stops working, it is characterized in that: have its negative pole of a diode (D2) to be connected in parallel on the collector electrode of triode (Q2), its positive pole connects power ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200660073U CN201162611Y (en) | 2008-03-19 | 2008-03-19 | Flameout delay controller for vehicle diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200660073U CN201162611Y (en) | 2008-03-19 | 2008-03-19 | Flameout delay controller for vehicle diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162611Y true CN201162611Y (en) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200660073U Expired - Lifetime CN201162611Y (en) | 2008-03-19 | 2008-03-19 | Flameout delay controller for vehicle diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162611Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977043A (en) * | 2010-08-27 | 2011-02-16 | 莫嘉林 | Automatic switching device |
| CN104002749A (en) * | 2014-04-29 | 2014-08-27 | 成都丽元电器有限公司 | Novel motorcycle ECU power-off time delay circuit |
| CN104948313A (en) * | 2013-03-06 | 2015-09-30 | 南安市柳城高捷图文设计工作室 | Energy-saving control device for engine |
| CN111055795A (en) * | 2019-12-16 | 2020-04-24 | 中国万宝工程有限公司 | Ignition driving circuit of transmission controller |
| CN111102119A (en) * | 2019-12-24 | 2020-05-05 | 浙江锋龙电气股份有限公司 | Inductance type ignition system with flameout delay function |
-
2008
- 2008-03-19 CN CNU2008200660073U patent/CN201162611Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977043A (en) * | 2010-08-27 | 2011-02-16 | 莫嘉林 | Automatic switching device |
| CN101977043B (en) * | 2010-08-27 | 2015-08-19 | 莫嘉林 | Recloser |
| CN104948313A (en) * | 2013-03-06 | 2015-09-30 | 南安市柳城高捷图文设计工作室 | Energy-saving control device for engine |
| CN104948313B (en) * | 2013-03-06 | 2016-08-31 | 南安市柳城高捷图文设计工作室 | Engine energy-saving controls device |
| CN104002749A (en) * | 2014-04-29 | 2014-08-27 | 成都丽元电器有限公司 | Novel motorcycle ECU power-off time delay circuit |
| CN111055795A (en) * | 2019-12-16 | 2020-04-24 | 中国万宝工程有限公司 | Ignition driving circuit of transmission controller |
| CN111055795B (en) * | 2019-12-16 | 2022-12-06 | 中国万宝工程有限公司 | Ignition driving circuit of transmission controller |
| CN111102119A (en) * | 2019-12-24 | 2020-05-05 | 浙江锋龙电气股份有限公司 | Inductance type ignition system with flameout delay function |
| CN111102119B (en) * | 2019-12-24 | 2021-07-30 | 浙江锋龙电气股份有限公司 | Inductance type ignition system with flameout delay function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130904 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: Dongfeng Commercial Vehicle Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic Development Zone, Hanyang District, Hubei, China, No. 10, No. Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081210 |
|
| CX01 | Expiry of patent term |