CN1924345A - Intelligent entrance angle speed-limiting igniter - Google Patents
Intelligent entrance angle speed-limiting igniter Download PDFInfo
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- CN1924345A CN1924345A CN 200510036744 CN200510036744A CN1924345A CN 1924345 A CN1924345 A CN 1924345A CN 200510036744 CN200510036744 CN 200510036744 CN 200510036744 A CN200510036744 A CN 200510036744A CN 1924345 A CN1924345 A CN 1924345A
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- 238000010304 firing Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000003116 impacting effect Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- Ignition Installations For Internal Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
This invention discloses one intelligent inlet angle limit lighter, wherein, the current motor limit is by mechanic or lighter for flameout at certain speed of generator, but that method can result in super hot temperature, costly oil and large noise with apparent impacting effect. This invention lighter adopts outlet angle lighting means or proportion lighting type to limit motor rotation to trace motor speed change to adjust to realize motor needed limit speed.
Description
Technical field
The present invention relates to a kind of igniter of motorcycle, particularly a kind of use the outlet angle lighting mode or in proportion at interval firing mode motor is realized the entrance angle speed-limiting igniter of speed limit function.
Background technique
The mode that existing motorcycle speed-limiting mainly relies on mechanical speed limit or uses igniter to stop working at once when motor reaches certain rotating speed.But the method that adopts mechanical speed limit easily causes engine speed too high overheated, the oil consumption height, and noise is big.Adopt igniter flameout method speed limit to exist the motorcycle operation not steady, obvious impacting effect is arranged during driving.The present domestic speed-governing igniter that does not also have to eliminate above defective.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide a kind of intelligent entrance angle speed-limiting igniter that to realize the speed limit function to motor reliable, superior performance that uses.
Technical solution of the present invention is as follows:
Intelligent entrance angle speed-limiting igniter is characterized in that: this igniter comprises
Be used for motor is carried out the sensor unit that rotating speed detects;
Accept the signal processing unit of the output signal of sensor unit;
MCU preset program control unit is used for the signal of acknowledge(ment) signal processing unit, the output control signal;
Be used to make the inferior utmost point of the spark coil of motorcycle engine to produce the high pressure of a moment, realize the discharge cell of ignition function;
Be used to receive the signal that MCU preset program control unit is sent, make the driver element of discharge cell work;
And power and give the power supply processing unit that MCU preset program control unit, driver element and discharge cell use,
This igniter picks up the magnetic motor for motorcycle start pulse signal by sensor unit, signal processing unit carries out processing of circuit such as shaping to the signal that sensor unit sends, and signal delivered to MCU preset program control unit, MCU preset program control unit carries out internal calculation according to the signal that receives according to program, advance the angle pulse according to what tachometer calculated that a phase place is ahead of trigger impulse, this pulse is exported from MCU preset program control unit, trigger the discharge cell discharge by driver element, make the inferior utmost point of the spark coil that is connected with this igniter promptly produce the high pressure of a moment, realize ignition function, when detected engine speed arrived upper limit numerical value, this igniter adopted the mode or the proportional spacing firing mode of outlet angle lighting that engine speed is limited.
The invention has the beneficial effects as follows: use this igniter can follow the tracks of engine speed change and adjust ignition advance angle automatically, realize the required rotating speed restriction of motor, operate steadily in the vehicle using process, no impacting effect, speed limit is reliable and stable.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a theory diagram of the present invention;
Fig. 2 is physical circuit figure of the present invention;
Fig. 3 is the speed limit ignition curve of the present invention's igniter of adopting the outlet angle lighting mode;
Fig. 4 is that the present invention adopts the speed limit ignition curve of the igniter of firing mode at interval;
Fig. 5 is the schematic representation of igniter ignition curve example one of the present invention;
Fig. 6 is the schematic representation of igniter ignition curve example two of the present invention;
Fig. 7 is the schematic representation of igniter ignition curve example three of the present invention.
Embodiment
With reference to Fig. 1, intelligent entrance angle speed-limiting igniter of the present invention comprises being used for motor is carried out the sensor unit that rotating speed detects; Accept the signal processing unit of the output signal of sensor unit; MCU preset program control unit is used for the signal of acknowledge(ment) signal processing unit, the output control signal; Be used to make the inferior utmost point of the spark coil of motorcycle engine to produce the high pressure of a moment, realize the discharge cell of ignition function; Be used to receive the signal that MCU preset program control unit is sent, make the driver element of discharge cell work; And the power supply processing unit that MCU preset program control unit, driver element and discharge cell use is given in power supply.
With reference to Fig. 2, the physical circuit of this intelligent entrance angle speed-limiting igniter is as follows, the velocity transducer of this igniter connects magnetic motor for motorcycle, output terminal is connected to two signal processing modules, two signal processing modules are connected to the 4th pin and the 5th pin of MCU respectively, are about to 4 pin and 5 pin that signal is delivered to MCU respectively, the 7 pin output of MCU, connect the silicon controlled control utmost point by control signal output driver module, the silicon controlled positive pole is connected to the first utmost point of spark coil by discharge capacity.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it is (corresponding with the motorcycle rotating speed that this igniter picks up the magnetic motor for motorcycle start pulse signal by sensor unit, motor whenever turns around and produces a positive pulse and a negative impulse), signal processing unit carries out processing of circuit such as shaping to the signal that sensor unit sends, and signal delivered to MCU preset program control unit, MCU preset program control unit carries out internal calculation according to the signal that receives according to program, advance the angle pulse according to what tachometer calculated that a phase place is ahead of trigger impulse, this pulse is exported from MCU preset program control unit, trigger the discharge cell discharge by driver element, make the inferior utmost point of the spark coil that is connected with this igniter promptly produce the high pressure of a moment, realize ignition function, when detected engine speed arrived upper limit numerical value, this igniter adopted the mode or the proportional spacing firing mode of outlet angle lighting that engine speed is limited.
In addition, it is the same with the igniter of existing not speed limit that the form structure of this product, mounting type can be designed to, and can have the dual functions that speed limit is not lighted a fire and speed limit is lighted a fire, as long as be connected to switch S and a resistance, can realize by software and hardware combining at 1 pin of MCU.
With reference to Fig. 3, Fig. 4, this product possesses and advances angle point fire function (the initial angle rotating speed A of advancing, stop angle rotating speed B and advance angle angle c factory setting) automatically; Automatically outlet angle lighting function (initial move back angle rotating speed C, whole anti-back corner rotating speed D and move back angle angle a factory setting); Ignition function (ratio light a fire initial rotating speed C, ignition angle a and igniting ratio factory setting) at interval in proportion.
Use this igniter can follow the tracks of engine speed change and adjust ignition advance angle automatically, realize the required rotating speed restriction of motor, operate steadily in the vehicle using process, no impacting effect, speed limit is reliable and stable.
In addition, with reference to Fig. 5, Fig. 6 and Fig. 7, through experiment confirm, this igniter is reliable and stable to the rotating speed restriction of motor.As reference Fig. 5, on the 4 stroke 50cc motors that certain motorcycle manufacturer produces, test, adopt the ignition curve of annex 4 can realize engine speed is limited in 6700 ± 200rpm.With reference to Fig. 6, as testing on the 4 stroke 50cc motors of producing in certain motorcycle manufacturer, adopt the ignition curve of annex 5, the space ratio that adopts 1: 4 can realize engine speed is restricted to 5300 ± 200rpm 28 ° and 0 ° of igniting.Can make motorcycle speed-limiting in 50Km/h.With reference to Fig. 7,, adopt the ignition curve of annex 6 can realize engine speed is restricted to 7450 ± 200rpm as testing on the 4 stroke 50cc motors of producing in certain motorcycle engine manufacturer.
At last, as known by the technical knowledge, the present invention can realize that therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only by other the embodiment that does not break away from its spirit or essential feature.All within the scope of the present invention or the change in being equal to scope of the present invention all within protection scope of the present invention.
Claims (1)
1, intelligent entrance angle speed-limiting igniter is characterized in that: this igniter comprises
Be used for motor is carried out the sensor unit that rotating speed detects;
Accept the signal processing unit of the output signal of sensor unit;
MCU preset program control unit is used for the signal of acknowledge(ment) signal processing unit, the output control signal;
Be used to make the inferior utmost point of the spark coil of motorcycle engine to produce the high pressure of a moment, realize the discharge cell of ignition function;
Be used to receive the signal that MCU preset program control unit is sent, make the driver element of discharge cell work;
And power and give the power supply processing unit that MCU preset program control unit, driver element and discharge cell use,
This igniter picks up the magnetic motor for motorcycle start pulse signal by sensor unit, signal processing unit carries out processing of circuit such as shaping to the signal that sensor unit sends, and signal delivered to MCU preset program control unit, MCU preset program control unit carries out internal calculation according to the signal that receives according to program, advance the angle pulse according to what tachometer calculated that a phase place is ahead of trigger impulse, this pulse is exported from MCU preset program control unit, trigger the discharge cell discharge by driver element, make the inferior utmost point of the spark coil that is connected with this igniter promptly produce the high pressure of a moment, realize ignition function, when detected engine speed arrived upper limit numerical value, this igniter adopted the mode or the proportional spacing firing mode of outlet angle lighting that engine speed is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510036744A CN100590315C (en) | 2005-08-19 | 2005-08-19 | Intelligent entrance angle speed-limiting igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510036744A CN100590315C (en) | 2005-08-19 | 2005-08-19 | Intelligent entrance angle speed-limiting igniter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1924345A true CN1924345A (en) | 2007-03-07 |
| CN100590315C CN100590315C (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510036744A Expired - Fee Related CN100590315C (en) | 2005-08-19 | 2005-08-19 | Intelligent entrance angle speed-limiting igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100590315C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782038B (en) * | 2009-12-07 | 2011-08-24 | 重庆邮电大学 | Pulse separation circuit for motorcycle igniter |
| CN102678422A (en) * | 2012-05-25 | 2012-09-19 | 上海是品机电有限公司 | Intelligent lag angle speed-limiting igniter |
| CN104541037A (en) * | 2012-08-10 | 2015-04-22 | 图拉技术公司 | Control of manifold vacuum in skip fire operation |
| US9080545B2 (en) | 2010-02-02 | 2015-07-14 | Husqvarna Ab | Alternating ignition angle before TDC |
| US9790867B2 (en) | 2012-07-31 | 2017-10-17 | Tula Technology, Inc. | Deceleration cylinder cut-off |
| CN108263272A (en) * | 2018-03-27 | 2018-07-10 | 杭州麦凯拉汽车零部件有限公司 | Speech simulation implementation method, device, sound simulator and vehicle |
| US10167799B2 (en) | 2012-07-31 | 2019-01-01 | Tula Technology, Inc. | Deceleration cylinder cut-off in a hybrid vehicle |
| US10408140B2 (en) | 2012-07-31 | 2019-09-10 | Tula Technology, Inc. | Engine control in fuel and/or cylinder cut off modes based on intake manifold pressure |
| US11549455B2 (en) | 2019-04-08 | 2023-01-10 | Tula Technology, Inc. | Skip cylinder compression braking |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037003U (en) * | 1988-08-20 | 1989-05-03 | 重庆无线电九厂 | Electronic igniter for gasoline engine |
| JP3281252B2 (en) * | 1996-01-26 | 2002-05-13 | 株式会社ミツバ | Ignition control device |
| JP2005163616A (en) * | 2003-12-02 | 2005-06-23 | Honda Motor Co Ltd | Engine speed control device |
-
2005
- 2005-08-19 CN CN200510036744A patent/CN100590315C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782038B (en) * | 2009-12-07 | 2011-08-24 | 重庆邮电大学 | Pulse separation circuit for motorcycle igniter |
| US9080545B2 (en) | 2010-02-02 | 2015-07-14 | Husqvarna Ab | Alternating ignition angle before TDC |
| CN102741543B (en) * | 2010-02-02 | 2016-02-24 | 胡斯华纳有限公司 | Substitute the firing angle before TDC |
| CN102678422A (en) * | 2012-05-25 | 2012-09-19 | 上海是品机电有限公司 | Intelligent lag angle speed-limiting igniter |
| CN102678422B (en) * | 2012-05-25 | 2015-04-22 | 上海是品机电有限公司 | Intelligent lag angle speed-limiting igniter |
| US10167799B2 (en) | 2012-07-31 | 2019-01-01 | Tula Technology, Inc. | Deceleration cylinder cut-off in a hybrid vehicle |
| US11352966B2 (en) | 2012-07-31 | 2022-06-07 | Tula Technology, Inc. | Deceleration cylinder cut-off |
| US10900425B2 (en) | 2012-07-31 | 2021-01-26 | Tula Technology, Inc. | Engine diagnostics during cylinder cut off operation |
| US9790867B2 (en) | 2012-07-31 | 2017-10-17 | Tula Technology, Inc. | Deceleration cylinder cut-off |
| US10408140B2 (en) | 2012-07-31 | 2019-09-10 | Tula Technology, Inc. | Engine control in fuel and/or cylinder cut off modes based on intake manifold pressure |
| US9273643B2 (en) | 2012-08-10 | 2016-03-01 | Tula Technology, Inc. | Control of manifold vacuum in skip fire operation |
| CN104541037B (en) * | 2012-08-10 | 2016-05-04 | 图拉技术公司 | Control of Manifold Vacuum in Skip Ignition Run |
| CN104541037A (en) * | 2012-08-10 | 2015-04-22 | 图拉技术公司 | Control of manifold vacuum in skip fire operation |
| CN108263272A (en) * | 2018-03-27 | 2018-07-10 | 杭州麦凯拉汽车零部件有限公司 | Speech simulation implementation method, device, sound simulator and vehicle |
| US11549455B2 (en) | 2019-04-08 | 2023-01-10 | Tula Technology, Inc. | Skip cylinder compression braking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100590315C (en) | 2010-02-17 |
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Granted publication date: 20100217 Termination date: 20110819 |