CN202250431U - Motorcycle electronic fuel injection system - Google Patents
Motorcycle electronic fuel injection system Download PDFInfo
- Publication number
- CN202250431U CN202250431U CN2011202716291U CN201120271629U CN202250431U CN 202250431 U CN202250431 U CN 202250431U CN 2011202716291 U CN2011202716291 U CN 2011202716291U CN 201120271629 U CN201120271629 U CN 201120271629U CN 202250431 U CN202250431 U CN 202250431U
- Authority
- CN
- China
- Prior art keywords
- control unit
- electronic control
- fuel injection
- spraying system
- motorcycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
The utility model provides a motorcycle electronic fuel injection system, which comprises a pressure sensor, a fuel injection device and an electronic control unit, wherein the pressure sensor and the fuel injection device are respectively and electrically connected with the electronic control unit. The motorcycle electronic fuel injection system provided by the utility model has the advantages that the air intake of an air inlet is measured through the pressure sensor, the measured data information is transmitted to the electronic control unit, further, the fuel injection quantity is controlled by the electronic control unit according to the air intake, and the better air-fuel ratio is reached.
Description
Technical field
The utility model relates to engine art, relates in particular to a kind of motorcycle electric spraying system.
Background technique
BBG is to adopt electric control device to replace the fuel feeding process that traditional mechanical system (like Carburetor) is controlled motor.Electric control fuel oil jet system is a control centre with electric control device (ECU); Utilization is installed in the various sensors on motor and the vehicle different parts; Record the various running parameters of motor; Through control program and the data of having set, the accurate oil spout moment of control Injection Pump and fuel injection quantity make motor be issued to best air fuel ratio in various operating modes.How BBG being applied on the motorcycle, is a problem demanding prompt solution.
The model utility content
The utility model technical problem to be solved has provided a kind of motorcycle electric spraying system, to solve the problem that how BBG is applied to motorcycle.
In order to solve the problems of the technologies described above; The technological scheme of the utility model is: a kind of motorcycle electric spraying system is provided; Comprise pressure transducer, fueling injection equipment and electronic control unit, said pressure transducer, said fueling injection equipment are electrically connected with said electronic control unit respectively.
Further, said fueling injection equipment comprises petrol pump and oil nozzle, and said petrol pump is connected with said electronic control unit, and said oil nozzle is connected with said petrol pump.
Further, motorcycle electric spraying system also comprises closure folding sensor, temperature transducer and lambda sensor, and said closure folding sensor, said temperature transducer and said lambda sensor are electrically connected with electronic control unit respectively.
Further, motorcycle electric spraying system also comprises air throttle, cylinder head and outlet pipe, and said closure folding sensor is installed in the front end of said air throttle, and said temperature transducer is installed in said cylinder head, and said lambda sensor is installed in said outlet pipe.
Said closure folding sensor is installed in the air throttle front end, and said temperature transducer is installed in cylinder head, and said lambda sensor is installed in outlet pipe.
The beneficial effect of the utility model is: the air inflow of measuring suction port through pressure transducer; With the data information transfer that records to electronic control unit; And then control the fuel injection quantity of fueling injection equipment according to air inflow by electronic control unit, to reach preferable air fuel ratio.
Further; Through closure folding sensor measurement to air inflow, temperature sensor measurement to cylinder in the discharge amount that measures of Current Temperatures and lambda sensor in oxygen content jointly whole air inflow is revised, make fuel injection quantity reach a perfect condition according to air inflow control.
Description of drawings
Fig. 1 is the modular structure schematic representation of the motorcycle electric spraying system that provides of the utility model embodiment.
Shown in the figure: 11, pressure transducer, 12, electronic control unit, 13, closure folding sensor, 14, temperature transducer, 15, lambda sensor, 16, fueling injection equipment.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the motorcycle electric spraying system that the utility model proposes is done further explain.According to following explanation and claims, advantage of the utility model and characteristic will be clearer.What need explanation is, accompanying drawing all adopts the form of simplifying very much and all uses non-ratio accurately, only is used for conveniently, aid illustration the utility model embodiment's purpose lucidly.
The core concept of the utility model is; A kind of motorcycle electric spraying system is provided; Measure the air inflow of suction port through pressure transducer; The data information transfer that records to electronic control unit, and then is controlled the fuel injection quantity of fueling injection equipment by electronic control unit according to air inflow, to reach preferable air fuel ratio.
Motorcycle electric spraying system as shown in Figure 1, that the utility model provides comprises pressure transducer 11, fueling injection equipment 16 and electronic control unit 12, and said pressure transducer 11, said fueling injection equipment 16 are electrically connected with said electronic control unit 12 respectively.
Particularly, said fueling injection equipment 16 comprises petrol pump and oil nozzle, and said petrol pump is connected with said electronic control unit 12, and said oil nozzle is connected with said petrol pump.
Further; Motorcycle electric spraying system also comprises closure folding sensor 13, temperature transducer 14 and lambda sensor 15, and said closure folding sensor 13, said temperature transducer 14 and said lambda sensor 15 are electrically connected with electronic control unit 12 respectively.
In the present embodiment, said closure folding sensor 13 is installed in the air throttle front end, and said temperature transducer 14 is installed in cylinder head, and said lambda sensor 15 is installed in outlet pipe.
The motorcycle electric spraying system that the utility model embodiment provides is at first measured the air inflow of suction port through pressure transducer 11; Simultaneously; Oxygen content in the discharge amount that Current Temperatures in the air inflow that measures through closure folding sensor 13, the cylinder that temperature transducer 14 measures and lambda sensor 15 measure; The air inflow that jointly pressure transducer 11 is measured is revised, and with the data information transfer that records to electronic control unit 12, is controlled the fuel injection quantity of petrol pump according to air inflow by electronic control unit 12; The gasoline of petrol pump ejection arrives in the cylinder via the oil nozzle that is connected with petrol pump; So that reach preferable air fuel ratio in the cylinder, make the service behaviour of motorcycle more stable, and can reduce the exhaust gas discharging amount.
Obviously, those skilled in the art can carry out various changes and modification to model utility and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.
Claims (4)
1. a motorcycle electric spraying system is characterized in that, comprises pressure transducer, fueling injection equipment and electronic control unit, and said pressure transducer, said fueling injection equipment are electrically connected with said electronic control unit respectively.
2. motorcycle electric spraying system according to claim 1 is characterized in that said fueling injection equipment comprises petrol pump and oil nozzle, and said petrol pump is connected with said electronic control unit, and said oil nozzle is connected with said petrol pump.
3. motorcycle electric spraying system according to claim 1; It is characterized in that; Also comprise closure folding sensor, temperature transducer and lambda sensor, said closure folding sensor, said temperature transducer and said lambda sensor are electrically connected with electronic control unit respectively.
4. motorcycle electric spraying system according to claim 3; It is characterized in that, also comprise air throttle, cylinder head and outlet pipe, said closure folding sensor is installed in the front end of said air throttle; Said temperature transducer is installed in said cylinder head, and said lambda sensor is installed in said outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202716291U CN202250431U (en) | 2011-07-28 | 2011-07-28 | Motorcycle electronic fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202716291U CN202250431U (en) | 2011-07-28 | 2011-07-28 | Motorcycle electronic fuel injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250431U true CN202250431U (en) | 2012-05-30 |
Family
ID=46111686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202716291U Expired - Fee Related CN202250431U (en) | 2011-07-28 | 2011-07-28 | Motorcycle electronic fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061932A (en) * | 2012-12-22 | 2013-04-24 | 赵军政 | Efficient energy-saving environment-friendly oil nozzle |
| CN104697594A (en) * | 2015-01-14 | 2015-06-10 | 广东车卫士信息科技有限公司 | General fuel consumption calculation method for automobile |
-
2011
- 2011-07-28 CN CN2011202716291U patent/CN202250431U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061932A (en) * | 2012-12-22 | 2013-04-24 | 赵军政 | Efficient energy-saving environment-friendly oil nozzle |
| CN103061932B (en) * | 2012-12-22 | 2015-08-26 | 赵军政 | The oil nozzle of high-efficient energy-saving environment friendly |
| CN104697594A (en) * | 2015-01-14 | 2015-06-10 | 广东车卫士信息科技有限公司 | General fuel consumption calculation method for automobile |
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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: 20120530 Termination date: 20120728 |