CN106996355A - Motorcycle engine is accurately lighted a fire system and method - Google Patents
Motorcycle engine is accurately lighted a fire system and method Download PDFInfo
- Publication number
- CN106996355A CN106996355A CN201710382129.7A CN201710382129A CN106996355A CN 106996355 A CN106996355 A CN 106996355A CN 201710382129 A CN201710382129 A CN 201710382129A CN 106996355 A CN106996355 A CN 106996355A
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- ignition
- igniting
- chip microcomputer
- engine
- control device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Accurately lighted a fire system and method the invention discloses a kind of motorcycle engine, be related to ignition of motorcycle engine system.The system is：Crankshaft position sensor（40）With its function sensor（50）Respectively with ignition control device（10）Connection；Ignition control device（10）, ignition coil（20）And spark plug（30）It is sequentially connected；Ignition control device（10）It is：Input signal processor（12）, single-chip microcomputer（15）And output signal processor（13）It is sequentially connected, output signal processor（13）Respectively with igniting crystal-driven pipe（11）With other function actuators（14）Connection.The present invention can accurately control ignition of motorcycle engine；Ignition effectiveness is high, fast response time；Ignition control device can combine other sensor signals and carry out sentencing cylinder processing, be that engine operating 2 is enclosed per working cycles, carry out 1 igniting；It can be widely used in motorcycle electric spraying system, improve vehicle economy and discharge standard.
Description
Technical field
The present invention relates to ignition of motorcycle engine system, more particularly to a kind of accurate ignition system of motorcycle engine and
Its method.
Background technology
IGNITION CONTROL is important link in engine management system, dynamic property, fuel oil in vehicle co-relation to vehicle
Economy and exhaust emission standard in terms of.With the quickening of motorcycle industry modernization, motorcycle electric-control system skill
Art and products thereof is widely applied, and accurate control points fire is constituted as the key of ignition of motorcycle engine system, its essence
Quasi- angle control is particularly critical.Therefore, motorcycle of the exploitation with independent intellectual property right is accurately lighted a fire position control, not only
The runnability of electric-control system can be improved, and can be applied to motorcycle system and lifts its dynamic property, economy and emission performance.
At present, traditional ignition control method is positioned in real time using counting progress crank position is interrupted, and interruption times are more；Carry out
When precision is that 0.1 crank angle degrees are controlled, often enclose the interrupt processing of up to about 3600 times, interruption times are more, and treatment effeciency is low
Under, therefore a kind of efficient accurately igniter of invention is particularly important.
The content of the invention
The purpose of the present invention, which is that, to be overcome the shortcoming of existing firing technique inefficiency there is provided a kind of motorcycle engine
Accurate Iganition control system and its method.
The object of the present invention is achieved like this：
First, the accurate Iganition control system of motorcycle engine
Including ignition coil, spark plug, crankshaft position sensor and other sensors；
It is provided with ignition control device；
Crankshaft position sensor and its function sensor are connected with ignition control device respectively；
Ignition control device, ignition coil and spark plug are sequentially connected；
Ignition control device includes igniting crystal-driven pipe, input signal processor, output signal processor, other function-drivens
Device and single-chip microcomputer；Input signal processor, single-chip microcomputer and output signal processor are sequentially connected, output signal processor respectively with
Igniting crystal-driven pipe and the connection of other function actuators.
2nd, the accurate ignition control method of motorcycle engine
This method comprises the following steps：
1. the crankshaft signal that single-chip microcomputer is provided according to crankshaft position sensor carries out judgement identification to the position of engine crankshaft；
2. single-chip microcomputer is analyzed the periodic signal of each tooth of engine crankshaft, is drawn igniting starting point and is put fire drop point
Location parameter；
3. single-chip microcomputer is turned on and disconnected control in accurate position to igniting driving transistor；
4. igniting control of the driving transistor by single-chip microcomputer, electrically operated to ignition coil charge and discharge；
5. live wire circle carries out IGNITION CONTROL by the driving for driving transistor of lighting a fire to spark plug；
6. spark plug is lighted a fire near to engine.
The present invention has following advantages and good effect：
1. ignition of motorcycle engine can accurately be controlled；
2. ignition effectiveness is high, fast response time；
3. ignition control device can combine other sensor signals and carry out sentencing cylinder processing, be that engine operating 2 is enclosed per working cycles,
Carry out 1 igniting；
4. it can be widely used in motorcycle electric spraying system, improve vehicle economy and discharge standard.
Brief description of the drawings
Fig. 1 is the block diagram of the system；
In figure：
10-Iganition control system,
11-igniting driving transistor,
12-input signal processor,
13-output signal processor,
14-other function actuators,
15-single-chip microcomputer；
20-ignition coil；
30-spark plug；
40-crankshaft position sensor
50-other function sensors；
Fig. 2 is this method block diagram；
Fig. 3 is the flow chart of this method step 2.；
Fig. 4 is the job description figure of this method.
In Fig. 4：
Signal 400 is the accurate igniting position signalling that igniter is produced, and the position of the control signal 410 of signal 400 is exactly lighted a fire
The exact position at moment, realizes the IGNITION CONTROL to motorcycle engine.
The output igniting signal waveform of the igniter of 400-oscillograph test；
Crankshaft signal waveform inside the igniter of 410-oscillograph test after shaping；
411-igniting start position tooth signal；
412-igniting starting point tooth processing position；
413-igniting drop point site tooth signal；
A 414-fire drop point tooth processing position；
415-engine tope center position；
401-igniting starting point tooth single-chip microcomputer memory cell timer 1 is worth；
402-igniting closing time；
A 403-fire drop point tooth single-chip microcomputer memory cell timer 2 value（Electronic spark advance Angle Position）；
404-ignition advance angle correspondence crankshaft angles.
English to Chinese：
FRESSCALE：Single-chip microcomputer manufacturer, Freescale is the semiconductor chip manufacturing enterprise of famous American；
IGBT：Insulated gate bipolar transistor, the compound full control being made up of double pole triode and insulating gate type field effect tube
Type voltage driven type power semiconductor；
CPU：Central processing unit, is large scale integrated circuit, is the arithmetic core and control core of computer；
RAM：Data can lose after random access memory in semiconductor memory, power-off；
ROM：It can guarantee that data are not lost after read-only storage in semiconductor memory, power-off；
I/O：The input port and output port of single-chip microcomputer are referred to as；
A/D：Analog-digital converter, is converted to analog signal the module of data signal；
ST：Manufacturer of STMicw Electronics, famous semiconductor chip manufacturing enterprise；
IC：Integrated circuit is a kind of microelectronic device or part referred to as.
Oeprator explanation：
+：Plus sige, summation operation；
-：Minus sign, seeks difference operation；
×：Multiplication sign, multiplying；
/：The division sign, division arithmetic；
%：Complementation, the remainder after division arithmetic round numbers.
Embodiment
Describe in detail with reference to the accompanying drawings and examples：
First, Iganition control system
1st, it is overall
Such as Fig. 1, the system includes ignition coil 20, spark plug 30, crankshaft position sensor 40 and other sensors 50；
It is provided with ignition control device 10；
Crankshaft position sensor 40 and its function sensor 50 are connected with ignition control device 10 respectively, are carried in real time to single-chip microcomputer 15
For the crankshaft-position signal of engine；
Ignition control device 10, ignition coil 20 and spark plug 30 are sequentially connected, and constitute the ignition system of engine；
Iganition control system 10 includes igniting crystal-driven pipe 11, input signal processor 12, output signal processor 13, other
Function actuator 14 and single-chip microcomputer 15；
Input signal processor 12, single-chip microcomputer 15 and output signal processor 13 are sequentially connected, and realize the closed loop control of ignition system
System, output signal processor 13 is connected with igniting crystal-driven pipe and other function actuators 14 respectively, realizes that engine is other
The drive control of actuator.
Its operation principle is：
Ignition control device 10 be connected with ignition coil 20 there is provided ignition coil 20 light a fire the energy that magnetizes；
Ignition coil 20 is connected that there is provided the ignition energy of spark 30 with spark plug 30；
Crankshaft position sensor 40 and other sensors 50 are connected that there is provided needed for ignition control device 10 with Iganition control system 10
Engine parameter, the signal analysis provided input signal processor 12 by the single-chip microcomputer 15 of ignition control device 10 calculates
Afterwards, then by 13 pairs of igniting driving transistors 11 of output signal processor it is controlled.
2nd, functional part
1）Ignition control device 10
（1）Crystal-driven of lighting a fire pipe 11
Igniting crystal-driven pipe 11 is the ignition driver part in ignition control device 10, and in accurate position, there is provided ignition lead
At the discharge and recharge moment of circle 20, realize the control of ignition location.
Igniting crystal-driven pipe 11 selects IGBT, and its operating voltage is high, and operating current is big, it is adaptable to the igniting of engine
The drive control of coil 20.
（2）Input signal processor 12
Input signal processing module 12 is that a kind of digital and analog signaling by each sensor in motorcycle engine is converted into list
The device of the receptible signal of piece machine 15, with functions such as signal filtering, Shape corrections.
Input signal processor 12 selects amplifier processor and filter circuit, and the signal of input is handled.
（3）Output signal processor 13
Output signal processor 13 is a kind of device for amplifying single-chip microcomputer output signal, can by the signal transacting of single-chip microcomputer into
With larger driving force.
Output signal processor 13 selects Darlington transistor and triode, to the signal enhanced processing of single-chip microcomputer 15.
（4）Other function actuators 14
Other function actuators 14 are a kind of to realize system to igniting driving transistor 11, stepper motor, the control such as fuel injector
Driving element.
Other function actuators 14 select L9177A, and it is a synthesis of the ST companies specifically designed for smaller engine designs
Type drives IC.
（5）Single-chip microcomputer 15
Single-chip microcomputer 15 from FRESSCALE High Performance SCM, it is including data processor CPU, random access memory ram, read-only
Memory ROM, I/O mouthfuls of multichannel, interruption system, timer, counter, pulsewidth modulation, A/D converter etc..
It is embedded with working software, sees the flow of this method step 2..
2）Ignition coil 20
Ignition coil 20 is that the energy for realizing ignition of motorcycle engine provides part, including primary ignition coil and secondary igniting
Coil.
3）Spark plug 30
Spark plug 30 is the execution unit to ignition of motorcycle engine, including plug ignition contact, in ignition process, is passed through
Contact discharges ignition coil energy, produces spark and gives engine ignition control.
4）Crankshaft position sensor 40
Crankshaft position sensor 40 is the sensor for obtaining engine crankshaft position signal, during engine rotation, can be persistently
The crankshaft-position signal of motorcycle engine is provided to single-chip microcomputer 15.
5）Other sensors 50
Including lower sensor：
（1）Cooling-water temperature sensor：Provide a system to the water temperature signal of engine；
（2）Intake air temperature and pressure sensor：Provide a system to the air themperature and pressure signal of engine charge；
（3）TPS：Provide a system to the drive demand signal of driver；
（4）Lambda sensor：In closed loop control process, the dense dilute signal of engine mixed gas is provided a system to；
（5）Battery tension signal：Single-chip microcomputer 15 carries out A/D conversions to battery tension, obtains battery tension, is calculating point
Live wire circle 20 magnetize the time when be modified.
3rd, working mechanism
The system carries out accurate ignition location control using number tooth and interrupt mode.When carrying out IGNITION CONTROL, only to engine
Igniting starting point and point two positions of fire drop point are controlled, and compared to the general sparking mode counted using interrupting, control error
Small, running efficiency of system is high；The sparking mode of number tooth+interruption, no matter angular resolution size, system is after computation, right
When angle is controlled, 2 interrupt processings are only carried out, efficiency is greatly improved.
2nd, method
Such as Fig. 2, the process that igniter is completed from calculating time of ignition to igniting is described.
The parameter of the related components of motorcycle and engine is analyzed by single-chip microcomputer 15, draw position that igniting needs and
Timer value, finally completes the accurate IGNITION CONTROL function to motorcycle.
1. the crankshaft signal that single-chip microcomputer 15 is provided according to crankshaft position sensor 40 is sentenced to the position of engine crankshaft
Disconnected identification -201；
2. single-chip microcomputer 15 is analyzed the periodic signal of each tooth of engine crankshaft, draws igniting starting point and point fire drop point
Location parameter -202；
3. single-chip microcomputer 15 is turned on and disconnected control -203 in accurate position to igniting driving transistor 11；
4. igniting control of the driving transistor 11 by single-chip microcomputer 15, to the charge and discharge electrically operated -204 of ignition coil 20；
5. live wire circle 20 carries out IGNITION CONTROL -205 by the driving for driving transistor 11 of lighting a fire to spark plug 30；
6. spark plug 30 carries out lighting a fire -206 near to engine.
Step is 2.
Single-chip microcomputer 15 passes through 24-1 teeth（The system uses the bent axle of 24-1 teeth）Signal characteristic, recognize engine top dead centre position
Put, analyze and process, carried out on engine compresses top dead centre and exhaust in conjunction with the boost pressure signal of other function sensors 50
The differentiation of stop, then calculates igniting starting point, puts the location parameter of fire drop point.
Such as Fig. 3,4, the flow of step 2. is：
A, accurate ignition location, which are calculated, starts -301
System starts to calculate the ignition location of engine：
The collection per tooth cycle of single-chip microcomputer 15 real time value is 410, and the ignition angle of system-computed is 404, during the igniting calculated
Between be 402, according to above-mentioned numerical value, the igniting drop point site bent axle integer number of teeth 413 that system-computed goes out and point fire drop point tooth position are put
The timing value 403 of the memory cell of correspondence timer 2；It is the bent axle integer number of teeth 411 and integer that igniting starting point, which can similarly be calculated,
The count value 401 of Abort Timer 1 after tooth.
According to the duration of ignition 402 of the calculating of single-chip microcomputer 15, the and of 404 crankshaft signal per tooth cycle time of ignition advance angle 410
Bent axle per tooth crank shaft angle angle value A calculates the igniting start position number of teeth 411, the memory cell timer 1 of start position of lighting a fire
The value 403 for the memory cell timer 2 that value 401, the igniting drop point site number of teeth 413 and point fire drop point tooth position are put.Calculating is lighted a fire
When point 411,401 and point fire drop point 413,403, single-chip microcomputer 15 calculates forward the angle of ignition according to engine tope center position 415
The position of degree, as puts fire drop point 413,403, further according to igniting closing time 402 and ignition advance angle 404 from the pressure of engine
Contracting top dead centre 415 calculates forward the position 411,401 of igniting starting point.When controlling the duration of ignition, because of engine speed change
Rapidity, real-time it is stronger, igniting the drop point site number of teeth 413 at will carry out igniting drop point site tooth memory cell timing
The correction of value 403 of device 2 calculates to update, and accurately controls ignition angle.The igniting starting point crank position number of teeth of above-mentioned result of calculation
411 and the igniting drop point site number of teeth 413 be required for, by the COMPREHENSIVE CALCULATING again forward of engine tope center 415, obtaining last essence
The number of teeth of true duration of ignition processing position.
B, ignition advance angle calculate -302
System uses the ignition advance angle of storage inside, carries out COMPREHENSIVE CALCULATING with reference to the operating condition of engine, draws current hair
The control angle value of motivation.
Calculated for 0.1 crank angle degrees time first：
Angle value A between every 2 tooth, then every 0.1 crank angle degrees correspondence time T=per tooth of per tooth period time value 24/ is corresponding
Crank shaft angle angle value A；
The actual crankshaft angle of system control is calculated again.
C, the ignition coil Time Calculation -303 that magnetizes
System is calculated according to the time parameter that magnetizes, battery tension and engine operation condition of ignition coil 20 etc., is obtained
To the time numerical value that magnetizes of ignition coil 20.
Ignition closed angle angle is the calculating for the time of magnetizing：
Ignition closed angle degree respective value D=igniting closing time 402/T,
Igniting start position angle C=ignition closed angle D+ ignition advance angles 404.
D, igniting starting point tooth position put calculating -304
After the time of magnetizing for calculating ignition advance angle and ignition coil, counted according to the rotating speed of engine, compression top center position
Calculate igniting starting position Tooth Number Calculation：
The igniting starting point crank position number of teeth 411
=igniting start position angle C/ every 0.1 crank angle degrees correspondence times T
=【The igniting every 0.1 crank angle degrees time T+ ignition advance angles 404 of closing time 402/】The corresponding crankshaft angles of/per tooth
Value A,
As a result round numbers；
The single-chip microcomputer timer value 1 that E, igniting starting point tooth position are put calculates -305
The memory cell 401 of start position tooth
The exact position of igniting starting point needs to calculate the value for the timer 1 that igniting starting point tooth starts；The crankshaft signal of engine
Only 23 periodic signals, control resolution is 0.1 ° of ignition location, and centre position is accurate come timing controlled by timer
Start position；
The storage unit count value 1 that igniting starting point tooth position is put is calculated
=【Start the corresponding crank shaft angle angle value A of igniting position angle C% per tooths】× every 0.1 crank angle degrees correspondence time T
={ the corresponding crank shaft angle angle value A+ of the per tooth of igniting 402 × per tooth of closing time period time value 410/【Ignition advance angle 404
The corresponding crank shaft angle angle value A of % per tooths】× per tooth period time value 410 } the corresponding crank shaft angle angle value of/per tooth（A）；
F, point fire drop point tooth position put calculating -306
After start position of lighting a fire is determined, then calculate a position for fire drop point tooth；
Drop point site of the lighting a fire number of teeth 413
The corresponding crank shaft angle angle value A of the per tooth of=ignition advance angle 404/,
Round numbers；
The single-chip microcomputer timer value 2 that G, point fire drop point tooth position are put calculates -307
The exact position of point fire drop point calculates the timer 2 that a fire drop point tooth starts after the position of point fire drop point tooth is obtained
Value
The value 403 of the memory cell timer 2 of igniting drop point site tooth；
=【The corresponding crank shaft angle angle value A of the % per tooths of ignition advance angle 404】× every 0.1 crank angle degrees time T
=【The corresponding crank shaft angle angle value A of the % per tooths of ignition advance angle 404】The corresponding song of the per tooth of × per tooth period time value 410/
Shaft angle angle value（A）；
H, igniting starting point tooth position put interrupt processing -308；
I, give the assignment -309 of single-chip microcomputer timer value 1；
J, the time of timer value 1 arrive, and start to magnetize -310 to ignition coil；
Magnetized to ignition coil 20, energy is put aside there is provided energy to spark plug 30, to engine ignition.
K, point fire drop point tooth position put interrupt processing -311；
L, give the assignment -312 of single-chip microcomputer timer value 2；
M, the time of timer value 2 arrive, and stop magnetizing to ignition coil, start igniting -313；
Ignition coil 20 stops magnetizing, and ignition coil 20 is discharged by spark plug 30, to engine ignition.
N, igniting terminate -314.
Claims (3)
1. a kind of accurate ignition system of motorcycle engine, including ignition coil（20）, spark plug（30）, crankshaft position sensor
（40）With other sensors（50）；
It is characterized in that：
It is provided with ignition control device（10）；
Crankshaft position sensor（40）With its function sensor（50）Respectively with ignition control device（10）Connection；
Ignition control device（10）, ignition coil（20）And spark plug（30）It is sequentially connected；
Ignition control device（10）Including igniting crystal-driven pipe（11）, input signal processor（12）, output signal processor
（13）, other function actuators（14）And single-chip microcomputer（15）；Input signal processor（12）, single-chip microcomputer（15）At output signal
Manage device（13）It is sequentially connected, output signal processor（13）Respectively with igniting crystal-driven pipe（11）With other function actuators
（14）Connection.
2. the accurate ignition method based on the accurate ignition system of motorcycle engine described in claim 1, it is characterised in that：
1. single-chip microcomputer（15）According to crankshaft position sensor（40）The crankshaft signal of offer is sentenced to the position of engine crankshaft
Disconnected identification（201）；
2. single-chip microcomputer（15）The periodic signal of each tooth of engine crankshaft is analyzed, show that igniting starting point and igniting fall
The location parameter of point（202）；
3. single-chip microcomputer（15）In accurate position to igniting driving transistor（11）Turned on and disconnect control（203）；
4. light a fire driving transistor（11）Pass through single-chip microcomputer（15）Control, to ignition coil（20）Charge and discharge is electrically operated（204）；
5. live wire circle（20）Pass through driving transistor of lighting a fire（11）Driving, to spark plug（30）Carry out IGNITION CONTROL（205）；
6. spark plug（30）Engine is lighted a fire near（206）.
3. the accurate ignition method as described in claim 2, it is characterised in that described step is 2.：
A, accurate ignition location, which are calculated, to be started（301；
B, ignition advance angle are calculated（302）；
C, the ignition coil Time Calculation that magnetizes（303）；
D, igniting starting point tooth position put calculating（304）；
The single-chip microcomputer timer value 1 that E, igniting starting point tooth position are put is calculated（305）；
F, point fire drop point tooth position put calculating（306）；
The single-chip microcomputer timer value 2 that G, point fire drop point tooth position are put is calculated（307）；
H, igniting starting point tooth position put interrupt processing（308）；
I, give the assignment of single-chip microcomputer timer value 1（309）；
J, the time of timer value 1 arrive, and start to magnetize to ignition coil（310）；
K, point fire drop point tooth position put interrupt processing（311）；
L, give the assignment of single-chip microcomputer timer value 2（312）；
M, the time of timer value 2 arrive, and stop magnetizing to ignition coil, start igniting（313）；
N, igniting terminate（314）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710382129.7A CN106996355A (en) | 2017-05-26 | 2017-05-26 | Motorcycle engine is accurately lighted a fire system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710382129.7A CN106996355A (en) | 2017-05-26 | 2017-05-26 | Motorcycle engine is accurately lighted a fire system and method |
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| Publication Number | Publication Date |
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| CN106996355A true CN106996355A (en) | 2017-08-01 |
Family
ID=59436225
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710382129.7A Pending CN106996355A (en) | 2017-05-26 | 2017-05-26 | Motorcycle engine is accurately lighted a fire system and method |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340382A (en) * | 2017-08-16 | 2017-11-10 | 叶明� | Gasoline octane number tester ignition angle detection control apparatus and detection control method |
| CN114017235A (en) * | 2021-09-30 | 2022-02-08 | 北京合升众成科技有限公司 | Gas ignition method for ignition coil of oil-gas dual-purpose fuel vehicle |
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| CN1495406A (en) * | 2002-09-05 | 2004-05-12 | 本田技研工业株式会社 | Rotary detector |
| CN1789697A (en) * | 2004-12-17 | 2006-06-21 | 重庆三信电子有限公司 | Programmable and readable digital lighter and online programming system thereof |
| CN101021195A (en) * | 2007-03-09 | 2007-08-22 | 江南大学 | Intelligent motorcycle speed-limiting ignitor |
| CN102042107A (en) * | 2009-10-09 | 2011-05-04 | 光阳工业股份有限公司 | Control method for engine |
| US20150292467A1 (en) * | 2012-10-19 | 2015-10-15 | Eldor Corporation S.P.A. | Plasma ignition device for internal combustion engines |
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- 2017-05-26 CN CN201710382129.7A patent/CN106996355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495406A (en) * | 2002-09-05 | 2004-05-12 | 本田技研工业株式会社 | Rotary detector |
| CN1789697A (en) * | 2004-12-17 | 2006-06-21 | 重庆三信电子有限公司 | Programmable and readable digital lighter and online programming system thereof |
| CN101021195A (en) * | 2007-03-09 | 2007-08-22 | 江南大学 | Intelligent motorcycle speed-limiting ignitor |
| CN102042107A (en) * | 2009-10-09 | 2011-05-04 | 光阳工业股份有限公司 | Control method for engine |
| US20150292467A1 (en) * | 2012-10-19 | 2015-10-15 | Eldor Corporation S.P.A. | Plasma ignition device for internal combustion engines |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340382A (en) * | 2017-08-16 | 2017-11-10 | 叶明� | Gasoline octane number tester ignition angle detection control apparatus and detection control method |
| CN114017235A (en) * | 2021-09-30 | 2022-02-08 | 北京合升众成科技有限公司 | Gas ignition method for ignition coil of oil-gas dual-purpose fuel vehicle |
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Application publication date: 20170801 |