CN201100176Y - Motorcycle digital controller - Google Patents
Motorcycle digital controller Download PDFInfo
- Publication number
- CN201100176Y CN201100176Y CNU2007200520660U CN200720052066U CN201100176Y CN 201100176 Y CN201100176 Y CN 201100176Y CN U2007200520660 U CNU2007200520660 U CN U2007200520660U CN 200720052066 U CN200720052066 U CN 200720052066U CN 201100176 Y CN201100176 Y CN 201100176Y
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- unit
- pin
- digital controller
- power supply
- signal processing
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
An autobicycle digital controller is characterized in that the autobicycle digital controller comprises a rotary speed signal processing unit, a temperature sensor, a temperature sensing signal processing unit, a power supply voltage stabilizing unit, a micro computer control unit and an output driver element. When a picked rotary speed signal and the input voltage magnitude which is caused by environmental temperature variation satisfy the set value of a singlechip in the micro computer control unit, the singlechip outputs a control signal to drive an executive component to work. Therefore, the autobicycle digital controller can effectively control the executive component on a carburetor through picking an autobicycle rotary speed signal and an environmental temperature signal, the low temperature starting of the autobicycle is high, the petrol atomization is good, the oil consumption is low, and the burning is sufficient.
Description
Technical field
The utility model relates to a kind of control gear of motorcycle, particularly a kind of control gear of being controlled the power unit on the Carburetor by rotating speed, temperature variation.
Background technique
Present prior art, along with Chinese Motorcycle Development more and more spreads to each area, the whole nation and exports to each countries and regions in the world, need motorcycle can adapt to the environment of each countries and regions, especially adapt to present requirement for environment and sustainable development, this is just to the motorcycle low emission, and low oil consumption proposes higher requirement.Particularly be located in cold area, as Northeast China, market, Northern Europe, average temperature of the whole year is low, and motorcycle is difficult for starting, and oil consumption is big, and incomplete combustion is seriously polluted.Be not easy to using and selling of motorcycle.
Summary of the invention
The purpose of this utility model is: a kind of motor digital controller is provided, it can realize the control to power unit on the Carburetor effectively by picking up motorcycle tach signal and ambient temperature signal, and motorcycle low-temperature startup performance height, gasoline atomizing is good, the reduction oil consumption, sufficient combustion.
The utility model is achieved in that a kind of motorcycle digital controller is characterized in that: it comprises tach signal processing unit, temperature transducer, temperature sensor signal processing unit, power supply voltage regulation unit, microcomputer control unit and output driver element.
Described motorcycle digital controller, its special way is:
1. microcomputer control unit is that single-chip microcomputer, tach signal send single-chip microcomputer by signal processing unit; Temperature sensing device one end is connected with power supply, and the other end and resistance R 7, R8, R9, R10 form the temperature sensor signal processing unit, and parameter is delivered to single-chip microcomputer.
2. exporting driver element is made up of resistance R 3, R4, R5, field effect transistor, triode; The source electrode of field effect transistor connects power supply, and grid is connected between resistance R 3, the R4, and drain electrode connects outside performer.
3. the power supply voltage regulation unit is made up of filter capacitor C1, C3, C4, C2, C5, C6 and three end integrated stable voltage circuits.
Described motorcycle digital controller, its special way is: also comprise the power protection unit, the power protection unit is connected with the power supply voltage regulation unit.
Described motorcycle digital controller, its special way is: described power protection unit is made of the power protection device.
The utility model motorcycle digital controller, when the input voltage value that microcomputer control unit causes at the tach signal that picks up and when variation of ambient temperature satisfied the single-chip microcomputer setting value, single-chip microcomputer output control signal drove power unit work.
When tach signal reach set rotating speed (as 800 or 1000rpm) and ambient temperature when being lower than certain temperature (as 10 ℃ ± 4 ℃), the output stable power is for the power unit work on the Carburetor.
When tach signal be lower than set rotating speed (as 800 or 1000rpm) or ambient temperature when being higher than certain temperature (as 20 ℃ ± 3 ℃), out-put supply is closed.Power unit is not worked.So it can realize the control to power unit on the Carburetor effectively by picking up motorcycle tach signal and ambient temperature signal, and motorcycle low-temperature startup performance height, gasoline atomizing is good, the reduction oil consumption, sufficient combustion.
Description of drawings
Fig. 1 is a structural principle skeleton diagram of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of motorcycle digital controller comprises tach signal processing unit 1, power protection unit 2, power supply voltage regulation unit 3, temperature transducer 4, temperature sensor signal processing unit 5, microcomputer control unit 7 and output driver element 6.Tach signal processing unit 1 is connected power protection unit 2 and power connection with speed probe.Power protection unit 2 is connected with power supply voltage regulation unit 3, and power supply voltage regulation unit 3 is connected with microcomputer control unit 7.
As shown in Figure 2, described tach signal processing unit 1 is by resistance R 1, R2, and diode D3, shunt capacitance C8 form, and tach signal send 5 pin of single-chip microcomputer U1 after tach signal processing unit 1 is handled.Temperature sensing device UX1 one end is connected with power supply, and the other end and resistance R 7, R8, R9, R10 form temperature sensor signal processing unit 5, and voltage parameter is reflected into 6,7 pin of single-chip microcomputer single-chip microcomputer U1.3 pin of single-chip microcomputer single-chip microcomputer U1,4 pin, 8 pin ground connection; 1 pin connects power circuit.Speed probe is connected with tach signal processing unit 1.
Motorcycle because car load power supply peak voltage is high, is easy to cause controller job insecurity or damage under the situation of not charged bottle, for overcoming this defective, the work of controller can effectively be protected in power protection unit 2.
Described outside power unit is the heater on the Carburetor, also can be the oil circuit controlling component.
Described tach signal is the signal of the reflection engine speed or the speed of a motor vehicle, as magnetogenerator trigger impulse, firing pulse etc.
Claims (4)
1. motorcycle digital controller is characterized in that: it comprises tach signal processing unit (1), temperature transducer (4), temperature sensor signal processing unit (5), power supply voltage regulation unit (3), microcomputer control unit (7) and output driver element (6);
1. microcomputer control unit (7) is single-chip microcomputer (U1), tach signal send single-chip microcomputer (U1) by signal processing unit (1) 5 pin; Temperature sensing device (UX1) end is connected with power supply, and the other end and resistance R 7, R8, R9, R10 form temperature sensor signal processing unit (5), and parameter is delivered to 6 pin and 7 pin of single-chip microcomputer (U1); Single-chip microcomputer 3 pin, 4 pin, 8 pin ground connection; 1 pin connects power circuit;
2. exporting driver element (6) is made up of resistance R 3, R4, R5, field effect transistor, triode; The source electrode of field effect transistor connects power supply, and grid is connected between resistance R 3, the R4, and drain electrode connects outside performer; Resistance R 4 connects the collector electrode of triode, and grounded-emitter connection, the collector electrode of triode connect single-chip microcomputer;
3. power supply voltage regulation unit (3) is made up of filter capacitor C1, C3, C4, C2, C5, C6 and three end integrated stable voltage circuits.
2. motorcycle digital controller according to claim 1 is characterized in that: also comprise power protection unit (2), power protection unit (2) are connected with power supply voltage regulation unit (3).
3. motorcycle digital controller according to claim 2 is characterized in that: described power protection unit (2) is made of the power protection device.
4. motorcycle digital controller according to claim 3 is characterized in that: described power protection device is a resettable fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200520660U CN201100176Y (en) | 2007-05-29 | 2007-05-29 | Motorcycle digital controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200520660U CN201100176Y (en) | 2007-05-29 | 2007-05-29 | Motorcycle digital controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100176Y true CN201100176Y (en) | 2008-08-13 |
Family
ID=39936710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200520660U Expired - Fee Related CN201100176Y (en) | 2007-05-29 | 2007-05-29 | Motorcycle digital controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100176Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296729A (en) * | 2013-06-26 | 2013-09-11 | 庄景阳 | Intelligent controller of motorcycle power supply |
| CN103287364A (en) * | 2013-06-26 | 2013-09-11 | 庄景阳 | Outrage device of vehicle speed signal control rectifier |
-
2007
- 2007-05-29 CN CNU2007200520660U patent/CN201100176Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296729A (en) * | 2013-06-26 | 2013-09-11 | 庄景阳 | Intelligent controller of motorcycle power supply |
| CN103287364A (en) * | 2013-06-26 | 2013-09-11 | 庄景阳 | Outrage device of vehicle speed signal control rectifier |
| CN103287364B (en) * | 2013-06-26 | 2015-06-17 | 庄景阳 | Outrage device of vehicle speed signal control rectifier |
| CN103296729B (en) * | 2013-06-26 | 2015-06-24 | 庄景阳 | Intelligent controller of motorcycle power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20110529 |