CN102787928A - Energy-saving numerical control bypass fuel cut-off system - Google Patents
Energy-saving numerical control bypass fuel cut-off system Download PDFInfo
- Publication number
- CN102787928A CN102787928A CN2011101252222A CN201110125222A CN102787928A CN 102787928 A CN102787928 A CN 102787928A CN 2011101252222 A CN2011101252222 A CN 2011101252222A CN 201110125222 A CN201110125222 A CN 201110125222A CN 102787928 A CN102787928 A CN 102787928A
- Authority
- CN
- China
- Prior art keywords
- engine
- carburetor
- perceptron
- fuel
- throttle valve
- 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.)
- Pending
Links
Abstract
The invention provides an energy-saving numerical control bypass fuel cut-off system which is applied to a two-stroke engine or a four-stroke engine. The energy-saving numerical control bypass fuel cut-off system comprises a capacitance discharge igniter, a carburetor, an engine rotating speed sensor, a bypass air valve and a computer control unit, wherein the carburetor comprises a throttle valve position sensor and the upstream is connected with the bypass air valve or a piston bypass air valve; the computer control unit is used for receiving the signals of the throttle valve position sensor and the engine rotating speed sensor to make a judgment in decision, and outputting the signals to control the bypass air valve, so that the fuel is cut off to enter into the engine without passing through the carburetor by the inlet air so as to avoid waste of the fuel, and the optimal ignition time is controlled to obtain the optimal torsion and avoid knocking of the engine, so that the effects of improving a combustion state of the engine and saving fuel consumption are achieved.
Description
Technical field
The present invention relates to a kind of numerically controlled bypass fuel cutting-off system.
Background technique
The present invention provides a kind of numerically controlled bypass fuel cutting-off system, is applied to the engine of two strokes, four-journey, and it includes: capacitive discharge ignition, Carburetor, engine speed perceptron, bypath air valve and computer control unit; This Carburetor has a throttle valve position perceptron and the upper reaches are connected with bypath air valve or piston type bypath air valve; The signal that mat computer control unit receives throttle valve position perceptron and the engine speed perceptron judgement of making decision; Export SC sigmal control bypath air valve again; Make air inlet cut off fuel oil without Carburetor and get into engine to avoid the waste of fuel oil; And the control optimum igniting effect person of opportunity to obtain best torsion and to avoid engine knock, to reach the improving engine combustion state and to save fuel consume.
Summary of the invention
To the problems referred to above, the present invention provides a kind of numerically controlled bypass fuel cutting-off system.
The present invention provides a kind of numerically controlled bypass fuel cutting-off system, is applied to the engine of two strokes, four-journey, and it includes: capacitive discharge ignition, Carburetor, engine speed perceptron, bypath air valve and computer control unit; This Carburetor has a throttle valve position perceptron and the upper reaches are connected with bypath air valve or piston type bypath air valve; The signal that mat computer control unit receives throttle valve position perceptron and the engine speed perceptron judgement of making decision; Export SC sigmal control bypath air valve again; Make air inlet cut off fuel oil without Carburetor and get into engine to avoid the waste of fuel oil; And the control optimum igniting effect person of opportunity to obtain best torsion and to avoid engine knock, to reach the improving engine combustion state and to save fuel consume.
Embodiment
The present invention provides a kind of numerically controlled bypass fuel cutting-off system, is applied to the engine of two strokes, four-journey, and it includes: capacitive discharge ignition, Carburetor, engine speed perceptron, bypath air valve and computer control unit; This Carburetor has a throttle valve position perceptron and the upper reaches are connected with bypath air valve or piston type bypath air valve; The signal that mat computer control unit receives throttle valve position perceptron and the engine speed perceptron judgement of making decision; Export SC sigmal control bypath air valve again; Make air inlet cut off fuel oil without Carburetor and get into engine to avoid the waste of fuel oil; And the control optimum igniting effect person of opportunity to obtain best torsion and to avoid engine knock, to reach the improving engine combustion state and to save fuel consume.A kind of numerically controlled bypass fuel cutting-off system is applied to the engine of two strokes, four-journey, and it includes: a capacitive discharge ignition; One Carburetor, it has a throttle valve position perceptron, and this throttle valve position perceptron is the perception throttle valve opening and converts thereof into voltage signal output; One engine speed perceptron is the rotating speed of perception engine and convert thereof into voltage signal output; One bypath air valve; Be to control by a motor; It has a suction port, two outlet and valves; Mat motor and whether make the valve start and then control two outlet conductings, and the one of which outlet be direct conducting in aforesaid engine, another outlet then be connected in earlier aforesaid Carburetor again with aforesaid engine conducting; One computer control unit; System continues to receive the signal by aforementioned throttle valve position perceptron and engine speed perceptron; And with the numerical value that inside the sets judgement of making decision; Control aforementioned bypath air valve and make valve rotate and make fuel oil suspend supply to output signal to motor, simultaneously, also output signal to aforementioned capacitive discharge ignition with control ignition opportunity; By this, make only supply fuel oil when engine must power of Carburetor, avoiding the waste of fuel oil, and cooperate best igniting opportunity and reach and avoid engine knock, improve the engine combustion state and save the effect person of the fuel consume.
Claims (1)
1. numerically controlled bypass fuel cutting-off system is applied to the engine of two strokes, four-journey, and it includes: a capacitive discharge ignition; One Carburetor, it has a throttle valve position perceptron, and this throttle valve position perceptron is the perception throttle valve opening and converts thereof into voltage signal output; One engine speed perceptron is the rotating speed of perception engine and convert thereof into voltage signal output; One bypath air valve; Be to control by a motor; It has a suction port, two outlet and valves; Mat motor and whether make the valve start and then control two outlet conductings, and the one of which outlet be direct conducting in aforesaid engine, another outlet then be connected in earlier aforesaid Carburetor again with aforesaid engine conducting; One computer control unit; System continues to receive the signal by aforementioned throttle valve position perceptron and engine speed perceptron; And with the numerical value that inside the sets judgement of making decision; Control aforementioned bypath air valve and make valve rotate and make fuel oil suspend supply to output signal to motor, simultaneously, also output signal to aforementioned capacitive discharge ignition with control ignition opportunity; By this, make only supply fuel oil when engine must power of Carburetor, avoiding the waste of fuel oil, and cooperate best igniting opportunity and reach and avoid engine knock, improve the engine combustion state and save the effect person of the fuel consume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101252222A CN102787928A (en) | 2011-05-16 | 2011-05-16 | Energy-saving numerical control bypass fuel cut-off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101252222A CN102787928A (en) | 2011-05-16 | 2011-05-16 | Energy-saving numerical control bypass fuel cut-off system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787928A true CN102787928A (en) | 2012-11-21 |
Family
ID=47153465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101252222A Pending CN102787928A (en) | 2011-05-16 | 2011-05-16 | Energy-saving numerical control bypass fuel cut-off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102787928A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736550Y (en) * | 2003-07-01 | 2005-10-26 | 王彦智 | Energy-saving numerical control bypass oil-breaking installation |
| 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 |
-
2011
- 2011-05-16 CN CN2011101252222A patent/CN102787928A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736550Y (en) * | 2003-07-01 | 2005-10-26 | 王彦智 | Energy-saving numerical control bypass oil-breaking installation |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101037968B (en) | First and second spark plugs for improved combustion control | |
| CN201180582Y (en) | Gas engine modified by diesel engine | |
| CN103867322B (en) | A kind of control method of automobile and internal combustion engine | |
| CN103256125B (en) | System for hydraulic compression control over combustion of homogeneous gas mixture of internal-combustion engine | |
| CN202673449U (en) | Electromagnetic control exhaust gas by-passing valve | |
| CN103758645A (en) | Hybrid electric vehicle engine control method and device | |
| CN102787928A (en) | Energy-saving numerical control bypass fuel cut-off system | |
| CN204729148U (en) | A kind of oil and gas separating system and automobile | |
| CN204312212U (en) | For the emission control systems of non-rice habitats state three diesel engine | |
| CN203114439U (en) | Electrically-controlled jetting device for motorcycle engine | |
| CN203925761U (en) | Gas engine control system | |
| CN203201670U (en) | System for hydraulic compression control of homogenized mixed gas combustion of internal combustion engine | |
| WO2011091571A1 (en) | Natural gas engine | |
| CN201620951U (en) | Natural gas engine | |
| CN104819071A (en) | Vertical single-cylinder methane engine gas inlet and combustion system | |
| CN204402677U (en) | Gas engine combustion control system | |
| CN201334942Y (en) | Motorcycle exhaust muffler with oxygen sensor | |
| CN204572179U (en) | The diesel/natural gas dual-fuel engine that ignition mode is variable | |
| CN201372854Y (en) | Automatic cut-off device of motorcycle in idling operation | |
| CN201180583Y (en) | Gas engine modified by diesel engine | |
| CN204200320U (en) | A kind of two-stage power turbine system | |
| CN203394669U (en) | Electric-control jetting type vertical single-cylinder diesel | |
| CN203383907U (en) | Electronic injection motorcycle idle control system and throttle valve adjusting mechanism | |
| CN102900585A (en) | Self-adaptation ignition power regulation booster | |
| CN2793348Y (en) | Gas IC engine with microcomputer control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |