CN104121100B - Composite flameout switch system for vehicle - Google Patents
Composite flameout switch system for vehicle Download PDFInfo
- Publication number
- CN104121100B CN104121100B CN201310541989.2A CN201310541989A CN104121100B CN 104121100 B CN104121100 B CN 104121100B CN 201310541989 A CN201310541989 A CN 201310541989A CN 104121100 B CN104121100 B CN 104121100B
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- China
- Prior art keywords
- control unit
- engine
- electronic control
- switch
- vehicle
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- 239000002131 composite material Substances 0.000 title abstract 2
- 230000001960 triggered effect Effects 0.000 claims abstract description 5
- 239000007858 starting material Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
A composite flameout switch system for vehicles is characterized in that independent connecting circuits are adopted among a starting switch, a braking contact switch and an electronic control unit, namely the braking contact switch and the starting switch are respectively electrically connected with the electronic control unit through a first voltage conversion circuit and a second voltage conversion circuit, a starting control mode and a flameout control mode are built in the electronic control unit, when the electronic control unit detects that an engine is not actuated and the braking contact switch and the starting switch are simultaneously conducted, the engine is started, and when the electronic control unit detects that the engine is actuated and the starting switch is started, the engine is driven to be flameout and ignition and oil injection programs of the vehicle are stopped, and when the starting switch is triggered again, the electronic control unit resumes the ignition and oil injection programs of the vehicle.
Description
Technical field
The invention relates to a kind of switching system, particularly relate to that a kind of vehicle combined type for injection vehicle is flame-out to be opened
Relation is united.
Background technology
The startup of general motorcycle is to utilize key turns motorcycle lock mostly with stopping working, as shown in figure 1, working as to start
During engine (not shown), rider needs first to open motorcycle lock with key, you can with right hand started by press switch 11, to avoid
Burst, while with left hand pressing brake handgrip switch 13 so that battery 12 is turned on, and then excitatory relay 14 is turned on, and
The start of starter motor 15 is to drive engine to rotate.In addition, when engine will stop working in idling, rider need to invert key to close
Starting switch 11 is closed, is cut off the electricity supply.Therefore, for motorcycle rider, cutting the engine and in start-up course, both hands are necessary
Move back and forth between motorcycle handle and tapered end, it is quite inconvenient in operation, and it is worth noting that, starting switch 11 is opened except one
Begin to be used for driving outside engine start, usually substantially without effect.
In addition, some just listed the motorcycle peddled in recent years, then it is the electronic control unit using injection engine
(Electronic Control Unit, abbreviation ECU) rotating speed according to engine, speed, and handle perceptron detect motor
Whether the handle of car the message such as is not held to judge whether engine should stop working.For in detail, as shown in Fig. 2 being put out in idling
It is to be connected to ECU23 by a RCA 22 again at starting switch 21, and then pass through what is connected by ECU23 in fiery system
Drive circuit 24 controls starter motor 25.Though such a mode can determine whether and help rider to complete auto extinguishing action, right
For motorcycle rider, cutting the engine and in start-up course, both hands equally must be between motorcycle handle and tapered end back and forth
It is mobile, that is, again with right hand started by press switch 21, and left hand is while still inconvenient in startup brake handgrip switch 26, operation.
Furthermore, although shutdown command is caused frequently to start, put out because needing often parking by ECU23 controls, but when travelling on urban district
Fire, easily reduces starter motor 25 and the service life of battery 27.And it is worth noting that, starting switch 21 except using at the beginning
Equally it is usually not act on to drive outside engine start.
The content of the invention
Therefore, the purpose of the present invention, that is, providing a kind of vehicle combined type flameout switch system, can mainly open startup
Close in the non-start of engine with the function of starting engine, and in the case of engine start, starting switch can have again to be made
The function of cutting the engine, and it is available for whether rider will stop working according to the demand estimation of oneself.
Then vehicle combined type flameout switch system of the present invention, the vehicle includes an engine, a starting switch, and proficiency handle
Braking piece, the vehicle combined type flameout switch system turns comprising a start unit, a first voltage change-over circuit, a second voltage
Change circuit, one drive circuit, and an electronic control unit.The start unit includes a startup horse for being used to drive the engine
Reach, a battery being electrically connected with the starter motor, a switching switch for being electrically connected with the starter motor and the battery, Yi Jiyi
The brake contact switch that Braking piece is controlled by the hand.The first voltage change-over circuit electrically connects with the brake contact switch
Connect.The second voltage change-over circuit is electrically connected with the starting switch.The drive circuit is switched with the switching and is electrically connected with.The electricity
Sub-control unit is electrically connected with the first voltage change-over circuit, the second voltage change-over circuit, the drive circuit, the electronics control
A startup control model, and a flame-out control model are had in unit processed, when the electronic control unit detects the engine not
Start, and the brake contact switch and the starting switch are when simultaneously turning on, and can perform the startup control model, the now startup is opened
The voltage signal of pass is transferred to the electronic control unit after being handled through the second voltage change-over circuit decompression, the electronic control unit
The switching switch conduction, the battery output power can be triggered, and then starts the engine, in addition, when electronic control unit detecting
When being activated to engine start and the starting switch, the flame-out control model can be performed, drives this to cut the engine and stop
The igniting of the vehicle and oil spout program, until when the starting switch is triggered again, the electronic control unit recovers to start the car
Igniting and oil spout program.
Effect of the present invention adopts independent company by between the starting switch, the brake contact switch and the electronic control unit
Link, makes the starting switch have the function of starting engine, and in the case of engine start, starting switch can have again
Make the function of cutting the engine, be available for rider to determine whether to stop working depending on demand, in addition, being not required to change the feelings of car body outward appearance
Current various volume production machines are can be suitably used under condition, therefore wide usage is good.
Brief description of the drawings
The other features and effect of the present invention, will clearly be presented in the embodiment with reference to schema, wherein：
Fig. 1 is a schematic diagram, illustrates the framework of the activation system of general motorcycle；
Fig. 2 is a schematic diagram, illustrates the framework of the idling flameout system of general motorcycle；
Fig. 3 is a schematic diagram, illustrates a preferred embodiment of vehicle combined type flameout switch system of the present invention；And
Fig. 4 is a schematic diagram, aids in illustrating Fig. 3.
Embodiment
It is the preferred embodiment of vehicle combined type flameout switch system of the present invention refering to Fig. 3,4, the vehicle includes an engine
31st, a starting switch 32, a throttle 33, and on the other hand Braking piece (not shown).And the vehicle combined type flameout switch system bag
Containing a start unit 41, a first voltage change-over circuit 42, a second voltage change-over circuit 43, one drive circuit 44, Yi Jiyi
Electronic control unit 45.
The start unit 41 includes the starter motor 411, one and the starter motor 411 for being used to drive the engine 31 to operate
The battery 412, one of electric connection is electrically connected with the starter motor 411 and the switching switch 413 of the battery 412, and one with by
The brake contact switch 414 that the hand controls Braking piece.
The first voltage change-over circuit 42 is electrically connected with the brake contact switch 414.The second voltage change-over circuit 43
It is electrically connected with the starting switch 32.Voltage after being turned on due to the brake contact switch 414 and the starting switch 32 is 12V
(volt), is converted into 5V and inputs electronics again through the first voltage change-over circuit 42, the second voltage change-over circuit 42 decompression respectively
Control unit 45.In addition, the drive circuit 44 is electrically connected with switching switch 413.
The electronic control unit 45 has a pin DO, a pin DI_1 and a pin DI_2, first voltage conversion electricity
Road 42, pin DI_1, the pin of the second voltage change-over circuit 43 and the drive circuit 44 respectively with the electronic control unit 45
DI_2, pin DO are electrically connected with.In addition, the electronic control unit 45 is also electrically connected with the throttle 33, and the Electronic Control list
Member 45 has an engine speed default value and an accelerator open degree default value.In addition, the electronic control unit 45 and in have one and open
Dynamic control model, a flame-out control model, and an automatic start pattern, the electronic control unit 45 be according to engine 31 whether
Whether start and starting switch 32 are activated, and select to perform the startup control model or the flame-out control model, in addition, should
Whether electronic control unit 45 is simultaneously activated according to brake contact switch 414 and starting switch 32, and selection performs this and opened
Dynamic control model or the automatic start pattern.Furthermore, the electronic control unit 45 can be that central processing unit or microprocessor are controlled
Device.
Special instruction, whether the electronic control unit 45 by the detecting rotating speed of engine 31 except that can judge engine 31
Start, naturally it is also possible to according to the aperture size of throttle 33 of vehicle or simultaneously according to the rotating speed of engine 31 and the aperture of throttle 33,
Or it is other sensing ways and judged.
The vehicle combined type flameout switch system also comprising one with the electronic control unit 45 be electrically connected with and to detect
The engine speed detector 46 of the rotating speed of the engine 31, and one be electrically connected with the electronic control unit 45 and set with the time
The timer 47 of definite value.Wherein, in the present embodiment, the time setting value is set to 5 seconds, but is not limited, also can be according to
It is actually needed and changes setting value.
It is upper using, when the electronic control unit 45 detects the rotating speed of the engine 31 through the engine speed detector 46,
If the rotating speed of measured engine 31 is zero, the non-start of engine 31 is represented, and the electronic control unit 45 also can be by detecting
The aperture of the throttle 33 and judge the engine 31 whether start.It is detailed later.
When the rotating speed of engine 31 that the electronic control unit 45 is detected according to the engine speed detector 46 draws less than this
When holding up rotating speed default value, the non-start of engine 31 can be judged, now, the starting switch 32 has the function of starting engine 31, also
When even the brake contact switch 414 is simultaneously turned on the starting switch 32, the electronic control unit 45 can perform the startup control
Molding formula, drives the voltage signal of the starting switch 32 to be transferred to the electronics after being handled through the decompression of second voltage change-over circuit 43
Control unit 45, the electronic control unit 45 can trigger the conducting of switching switch 413, the output power of battery 412, and then start
The engine 31, now, starting switch 32 are converted to the function of making engine 31 stop working.
If only the starting switch 32 starts conducting again, the electronic control unit 45 can perform the automatic start pattern,
Now it is based on considering that the exception of engine 31 can not start too long, can power consumption always, appearance if being continuously under automatic start pattern
Easily cause battery 412 and do not have electricity, so in such a mode, when the electronic control unit 45 can control the timer 47 to proceed by this
Between setting value timing, before timing expires, when the engine 31 rotating speed be more than or equal to the engine speed default value when, the electronics
Control unit 45 can judge that the engine 31 is in actuator state, and then control the switching to switch 413 disconnections, if but the engine 31
When rotating speed is not more than or equal to the engine speed default value, the electronic control unit 45 can judge that the engine 31 is in non-start shape
State, when timing expires, the start not yet of engine 31, the electronic control unit 45 can stop performing the automatic start pattern, this
When, the starting switch 32 also has the function of starting engine 31, to be further continued for startup, it is necessary to press the starting switch 32 again,
To operate again.
Furthermore, in the operation of engine 411, when the starting switch 32 is again depressed, the voltage news after conducting
Number through the decompression of second voltage change-over circuit 43 handle after be transferred to the electronic control unit 45, controlled by the electronic control unit 45
The engine 31 is made to stop working.In this case, rider only needs started by press switch 32, or simultaneously open the brake contact again
Close and 414 be both turned on the starting switch 32, and or rotate after the throttle 33 reaches more than certain aperture, the electronic control unit 45
The startup control model can be performed, to drive engine 31 to operate.
Special instruction, causes system may be after starting in order to avoid rider's careless long-press starting switch 32
Judge into and to stop working at once, or it is flame-out after judge at once and to start, can after starting or flame-out control complete one-off,
The timer 47 is controlled to carry out the timing of time delayses by the electronic control unit 45, before timing expires, the Electronic Control list
Member 45 will not be judged, or after the control that starts or stop working completes one-off, be pressed again after need to decontroling the starting switch 32
Under, the electronic control unit 45 just may proceed to be judged, to avoid misoperation from producing.In addition consider during riding,
The starting switch 32 may be by false touch, under security consideration, and the electronic control unit 45, which can be set up, to be needed simultaneously according to the need of throttle 33
It need to be less than setting speed less than setting aperture or the rotating speed of engine 31, can just control engine 31 to carry out flame-out start.
In summary, vehicle combined type flameout switch system of the present invention can make starting switch 32 by above-mentioned tectonic sieving
It is general starting switch when engine 31 stops, that is, possesses existing startup function, allows and get used to riding for past mode of operation
The person of multiplying can adapt at once, and in the case where engine 31 is operated, moreover it is possible to while with the function of flameout switch, allowing rider to exist
Vehicle is needed under the situation of long period stopping, and only need to press starting switch 32 again can stop working at once, and again can be in same hand
Under gesture, start at once so that whole initiating task is more facilitated.Because the system of the present invention is by the electronic control unit 45
Control, with the function being triggered at any moment, i.e., ought push down the hand in the case of Braking piece (not shown), only need started by press to switch
32, start without waiting for engine 31, system can judge that engine 31 has been turned on and disconnects switching switch 413 automatically.
In addition, the system of the present invention more provides semi-automatic idling flameout, user is allowed to be switched according to oneself demand started by press
32 to control engine 31 to stop working, and can quickly start traveling by throttle 33 is rotated again, the system for being different from general idling flameout
Design.In addition, the system of the present invention is applicable to the outward appearance configuration of current any volume production vehicle, vehicle body component is not required to open in addition
Mould, need to only change main wiring and the pin of electronic control unit 45 position.Furthermore, the switch signal of the starting switch 32 is passed through should
Electronic control unit 45 judges that the collocation rotating speed of engine 31 or the limitation such as speed and the aperture of throttle 33 can avoid false touch during traveling
The starting switch 32, causes engine 31 to stop working, even if making engine 31 stop working accidentally under the low speed, also can be immediately by rotation throttle
33 and restart traveling.Therefore the purpose of the present invention can be reached really.
Only as described above, only presently preferred embodiments of the present invention, when the model that the present invention is implemented can not be limited with this
Enclose, i.e., the simple equivalent changes and modifications made generally according to scope of the present invention patent and patent specification content, all still
Remain within the scope of the patent.
【Symbol description】
31 engines
32 starting switches
33 throttles
41 start units
411 starter motors
412 batteries
413 switching switches
414 brake contact switches
42 first voltage change-over circuits
43 second voltage change-over circuits
44 drive circuits
45 electronic control units
46 engine speed detectors
47 timers
DO pins
DI_1 pins
DI_2 pins.
Claims (7)
1. a kind of vehicle combined type flameout switch system, the vehicle includes an engine, a starting switch, and on the other hand Braking piece,
The vehicle combined type flameout switch system is included：
One start unit, including one be used for drive the engine starter motor, one with the starter motor be electrically connected with battery, one
It is electrically connected with the starter motor and the switching of the battery is switched, and one opens the brake contact that Braking piece is controlled by the hand
Close；
One first voltage change-over circuit, is electrically connected with the brake contact switch；
One second voltage change-over circuit, is electrically connected with the starting switch；
One drive circuit, switchs with the switching and is electrically connected with；And
One electronic control unit, electrically connects with the first voltage change-over circuit, the second voltage change-over circuit, the drive circuit
Connect, a startup control model, and a flame-out control model are had in the electronic control unit, when electronic control unit detecting
To the non-start of the engine, and the brake contact switch and the starting switch are when simultaneously turning on, and can perform the startup control model, this
When the starting switch voltage signal through the second voltage change-over circuit decompression handle after be transferred to the electronic control unit, the electricity
Sub-control unit can trigger the switching switch conduction, the battery output power, and then start the engine, in addition, when the electronics control
Unit processed detects engine start and when the starting switch is activated, and can perform the flame-out control model, drive the engine
Stop working and stop igniting and the oil spout program of the vehicle, until when the starting switch is triggered again, the electronic control unit is extensive
Start igniting and the oil spout program of the vehicle again.
2. vehicle combined type flameout switch system as claimed in claim 1, wherein, switching switch is relay.
3. vehicle combined type flameout switch system as claimed in claim 2, also electrically connects comprising one with the electronic control unit
Connect and to the engine speed detector for the rotating speed for detecting the engine, the electronic control unit has an engine speed default value,
The electronic control unit is the rotating speed and the engine speed default value for the engine detected according to the engine speed detector
Whether comparative result judges engine start, when the rotating speed of the engine is more than or equal to the engine speed default value, the electronics
Control unit judges that the engine is in actuator state.
4. vehicle combined type flameout switch system as claimed in claim 3, also electrically connects comprising one with the electronic control unit
Connect and the timer with a time setting value, in addition, the electronic control unit is also interior to have an automatic start pattern, when the electricity
Sub-control unit detects the non-start of the engine, when the starting switch is activated and the brake contact switch is not activated, the electricity
Sub-control unit can perform the automatic start pattern, control the timer to proceed by the timing of the time setting value, if timing
When at the expiration, engine start not yet, the electronic control unit can stop performing the automatic start pattern, and this is now pressed again and is opened
Dynamic switch, the electronic control unit can just restart engine to operate again；In addition, the timer not yet timing expires, and it is somebody's turn to do
When the rotating speed that electronic control unit detects the engine is more than or equal to the engine speed default value, the electronic control unit can judge
The engine is in actuator state and controls the switching to switch off.
5. vehicle combined type flameout switch system as claimed in claim 4, wherein, the vehicle also includes a throttle, the electronics
Control unit is electrically connected with the throttle, and the electronic control unit also has an accelerator open degree default value, when the Electronic Control list
,, should when the aperture of the throttle is reached the accelerator open degree default value by the throttle is rotated when member detects the engine non-start
Electronic control unit can also perform the automatic start pattern.
6. vehicle combined type flameout switch system as claimed in claim 5, wherein, the electronic control unit is central processing
Device.
7. vehicle combined type flameout switch system as claimed in claim 5, wherein, the electronic control unit is microprocessor control
Device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102207868U TWM460005U (en) | 2013-04-29 | 2013-04-29 | Compound flameout switch system for vehicles |
| TW102207868 | 2013-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104121100A CN104121100A (en) | 2014-10-29 |
| CN104121100B true CN104121100B (en) | 2017-09-22 |
Family
ID=49481551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310541989.2A Expired - Fee Related CN104121100B (en) | 2013-04-29 | 2013-11-05 | Composite flameout switch system for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104121100B (en) |
| TW (1) | TWM460005U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573707B (en) * | 2013-11-19 | 2017-03-11 | Kwang Yang Motor Co | Electric vehicle power supply control device |
| TWI564213B (en) * | 2014-08-08 | 2017-01-01 | Kwang Yang Motor Co | The electric vehicle drive apparatus and method for detecting |
| TWI560087B (en) * | 2015-11-11 | 2016-12-01 | Suitai Electronics Ltd | Management system for loadings on vehicle |
| CN114563995B (en) * | 2022-01-17 | 2024-03-19 | 潍柴动力股份有限公司 | Reset detection method, device, equipment and storage medium of electronic control unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2713156Y (en) * | 2004-05-31 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Electric initiate control circuit of motorcycle |
| CN101109336A (en) * | 2006-07-20 | 2008-01-23 | 光阳工业股份有限公司 | Engine starting device of motorcycle |
| CN101382093A (en) * | 2007-09-05 | 2009-03-11 | 光阳工业股份有限公司 | Motorcycle engine control method and device thereof |
| CN202170831U (en) * | 2011-06-07 | 2012-03-21 | 三阳工业股份有限公司 | Automatic idling stop system for engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5794047B2 (en) * | 2011-09-05 | 2015-10-14 | スズキ株式会社 | Control device for motorcycle |
-
2013
- 2013-04-29 TW TW102207868U patent/TWM460005U/en not_active IP Right Cessation
- 2013-11-05 CN CN201310541989.2A patent/CN104121100B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2713156Y (en) * | 2004-05-31 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Electric initiate control circuit of motorcycle |
| CN101109336A (en) * | 2006-07-20 | 2008-01-23 | 光阳工业股份有限公司 | Engine starting device of motorcycle |
| CN101382093A (en) * | 2007-09-05 | 2009-03-11 | 光阳工业股份有限公司 | Motorcycle engine control method and device thereof |
| CN202170831U (en) * | 2011-06-07 | 2012-03-21 | 三阳工业股份有限公司 | Automatic idling stop system for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM460005U (en) | 2013-08-21 |
| CN104121100A (en) | 2014-10-29 |
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