CN2468800Y - Automatic fuel supply and energy-saving control arrangement for vehicle - Google Patents

Automatic fuel supply and energy-saving control arrangement for vehicle Download PDF

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Publication number
CN2468800Y
CN2468800Y CN 01207764 CN01207764U CN2468800Y CN 2468800 Y CN2468800 Y CN 2468800Y CN 01207764 CN01207764 CN 01207764 CN 01207764 U CN01207764 U CN 01207764U CN 2468800 Y CN2468800 Y CN 2468800Y
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China
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pin
storage battery
vehicle
capacitor
integrated circuit
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Expired - Fee Related
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CN 01207764
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Chinese (zh)
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龙德瑛
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Individual
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Individual
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Abstract

The utility model relates to a device which can automatically and effectively follow different operating state and perform a rational and synchronous controlling to the oil supply system of the vehicle on the premise that not effect the power of the vehicle, comprising a power source switch, an electromagnetic valve, an IC[1] integrated circuit block, an adjustable potentiometer, a charge capacitance, a relay and other circuit elements. The device can automatically control the oil supply mount according to different requirement, reduces the ineffective oil consumption as much as possible and does not influence the horsepower of the vehicle. The utility model has the advantages of simple installation, and does not add extra operation proceeding to the driver.

Description

Vehicle auto-supply energy-saving control device
The utility model relates to a kind of device of under vehicle operating or idling mode the auto-supply amount being controlled.
Power actuated vehicle in the process of moving, all have at a high speed, slow down, slide, motoring conditions such as brake and descending, the analysis showed that after deliberation, slow down, slide, when brake and descent run state, be no less than the consumption that 10% fuel oil is disabled with having, be discharged in the air without burning fully, this not only causes the waste of fuel oil in vain, operating cost is improved, but also can cause serious environmental to pollute.How invalid fuel oil is reduced to minimum and don't influence vehicle horsepower, be one has problem to be solved always.
It is a kind of under the prerequisite that does not influence vehicle power that the purpose of this utility model is to provide, the different running statees of actv. automatic tracking vehicle, to oil supply system for vehicle carry out rationally, the device of synchro control.
The utility model is achieved in that vehicle auto-supply energy-saving control device, comprises the ignition lock K that connects motor 3, K 3Link to each other K with storage battery by high-tension coil L 3By charging capacitor C 1, resistance R 1With diode D 2With crystal triode Q 1Base stage be connected zener diode D with emitter 1One end connects the storage battery negative pole, the other end and resistance R 1With diode D 2Between node link to each other; Crystal triode Q 1Mouth and an IC 1The 2nd pin of integrated circuit block links to each other with the 6th pin, the 2nd pin of integrated circuit block and the 6th pin external resistor and capacitor component, and this Resistor-Capacitor Unit is by adjustable potentiometer W, resistance R 2, capacitor C 2Be in series, the adjustable potentiometer W other end is by source switch K 1Connect the storage battery positive pole, capacitor C 2Another termination storage battery negative pole; The 3rd pin of integrated circuit block is by diode D 3With aerotron Q 2Base stage be connected Q 2Mouth pass through relay J 1With source switch K 1Connect the storage battery positive pole, Q 2Emitter by the fuel-economizing K switch 2Connect the storage battery negative pole, relay switch J 1-1Connect electromagnetic valve DF 1And DF 2
This device circuit can be under the various states of vehicle operating the size of automatic guidance delivery quality as required, invalid oil consumption is minimized, and don't influences the horsepower of vehicle.
The utility model has a width of cloth accompanying drawing:
Fig. 1 is the circuit diagram of vehicle auto-supply energy-saving control device.
Below in conjunction with drawings and Examples the utility model is described in further detail.
The circuit diagram of vehicle auto-supply energy-saving control device, as shown in Figure 1.Connect the ignition lock K of motor 3Link to each other K with storage battery by high-tension coil L 3By charging capacitor C 1, resistance R 1With diode D 2With crystal triode Q 19011 base stage is connected with emitter, zener diode D 1One end connects the storage battery negative pole, the other end and resistance R 1With diode D 2Between node link to each other, be used for voltage-stabilizing protection aerotron Q 19011; Crystal triode Q 19011 mouth and an IC 1The 2nd pin of integrated circuit block links to each other with the 6th pin, this IC 1Integrated circuit block can be NE555 or NE556, the 2nd pin of integrated circuit block and the 6th pin external resistor and capacitor component, and this Resistor-Capacitor Unit is by adjustable potentiometer W, resistance R 2, capacitor C 2Be in series, the 2nd pin and the 6th pin of integrated circuit block are connected on resistance R 2And capacitor C 2Between node on, the adjustable potentiometer W other end is by source switch K 1Connect the storage battery positive pole, capacitor C 2Another termination storage battery negative pole; The 4th pin and the 8th pin of integrated circuit block connect the storage battery positive pole, and the 1st pin connects the storage battery negative pole, the 5th pin passes through capacitor C 3Connect the storage battery negative pole, the 7th pin is connected on adjustable potentiometer W and resistance R 2Between node on, the 3rd pin of integrated circuit block and source switch K 1Between sending and receiving optical diode D 7, the 3rd pin of integrated circuit block passes through resistance R 3With diode D 3With aerotron Q 2The base stage of 3DK106A is connected, resistance R 4With chemical capacitor C 4Back anode termination Q in parallel 2The base stage of 3DK106A, negative electrode termination storage battery negative pole constitute protection potential circuit, Q 2The mouth of 3DK106A passes through relay J respectively 1With diode D 6With source switch K 1Link to each other Q 2The emitter of 3DK106A is by the fuel-economizing K switch 2Link to each other relay switch J with the storage battery negative pole 1-1Connect electromagnetic valve DF 1And DF 2Resistance R 6With light-emitting diode D 5Series connection back and DF 1And DF 2Parallel connection, resistance R 5With light-emitting diode D 4Series connection back and chemical capacitor C 5Parallel connection, the anode tap after the parallel connection is by source switch K 1Connect storage battery positive pole, negative electrode termination storage battery negative pole.
K 1Be the controller power source switch, when car engine, connect.K 2Be fuel-economizing control switch, be subjected to the Das Gaspedal synchro control, when pedal is stepped on, K 2Disconnect, when pedal is decontroled, K 2Closed.K 3Be ignition lock, be used to connect motor, L is a high-tension coil.DF 1And DF 2Be electromagnetic valve, be used to control the delivery quality of fuel feed pipe.DF 1Be used to control the fuel feed pipe oil-feed, when powering up adhesive, oil circuit is blocked; DF 2Be used for the control of main jet oil circuit, when powering up adhesive, the float bowl oil level remained unchanged.IC 1Integrated circuit is the hysteretic levels comparator, and its CONTROLLED POTENTIAL height is by R 1C 1Loop and crystal triode Q 1Determine.Light-emitting diode D 4For saving controller of oil starts indicator lamp, work as K 1When closed, D 4Promptly luminous.Luminotron D 5For fuel-economizing, oil-break indicator lamp, at DF 1And DF 2Luminous when suction is moving, disconnect temporarily to show oil circuit.C 4Can be to Q 2The base potential maintenance of delaying time is so that give J 1, DF 1, DF 2The enough mechanical action time is provided, thus the reliability of Guarantee Status switching motion.
During normal vehicle operation, the pedal of stepping on the throttle, K 2Disconnect Q 2End relay J 1Outage, J 1-1Disconnect electromagnetic valve DF 1, DF 2Discharge, make the circuit normal fuel injection, the driving engine normal operation.Can strengthen simultaneously the dynamics of ignition circuit, engine power is improved.
When deceleration or downhill running, pedal unclamps, K after at a high speed 2Closure puts the control of fuel supply circuit into operation.At this moment, ignition lock K 3Short in the fair speed folding in service cycle, transistor Q 1Turn-on frequency higher, work as IC 12 pin level of integrated circuit are lower than 1/3V CcThe time, 3 pin will be exported high level, make aerotron Q 2Conducting, relay J 1Adhesive, DF 1, DF 2To inhale, the blocking-up fuel feeding is in the fuel-economizing state.
When travelling at a slow speed, ignition lock K 3The folding cycle is longer, IC 12 pin of integrated circuit and the current potential of 6 pin rise, and keep high level.Because the threshold voltage of IC interior voltage comparator 5 pin is set at 2/3V Cc(being 8V) so rise to 8V when above when 6 pin voltages, will make 3 pin be output as low level, thereby cause Q 2End J 1, DF 1And DF 2All be in release position, oil circuit is still unimpeded, can be to engine oil, and just delivery quality reduces, and can guarantee can not stop working, and is in idling fuel-economizing state, does not also influence simultaneously to quicken operation again.
By regulator potentiometer W, the action cycle that becomes the normal fuel injection state from the fuel-economizing state (is K 3Action cycle) can in 0.5ms～6ms scope, adjust, can make the spark rate of driving engine be in optimum regime like this.Because K 3Make and break period is 0.5ms～6ms, and its spark rate will be adjustable in 2kHz to 160kHz as can be known, the spark rate of (1600 rev/mins of spindle speeies) when general just 6 Cylinder engines of 160kHz drive at moderate speed.
During the vehicle driving up operation, need to refuel,, fuel-economizing control device is disconnected, make oil circuit, do not influence the increase of vehicle power fully for the fuel feeding state as long as step on stretcher.
This device low price is installed simply, and maintenance is convenient.Electromagnetic valve DF 1Be installed between oil inlet and the float bowl DF 2Be installed in the position of former main jet spiral nail.K 2Be installed in the screw place (using the insulation screw instead) of Throttle Position, when throttle gate moves, K 2Switch is action simultaneously also.After this control setup was installed, chaufeur still can be driven by original operating mode, does not increase other extra operating sequences.

Claims (5)

1. a vehicle auto-supply energy-saving control device comprises the ignition lock K that connects motor 3, K 3Link to each other with storage battery by high-tension coil L, it is characterized in that: K 3By charging capacitor C 1, resistance R 1With diode D 2With crystal triode Q 1Base stage be connected with emitter; Crystal triode Q 1Mouth and an IC 1The 2nd pin of integrated circuit block links to each other with the 6th pin, the 2nd pin of integrated circuit block and the 6th pin external resistor and capacitor component, and this Resistor-Capacitor Unit is by adjustable potentiometer W, resistance R 2, capacitor C 2Be in series, the adjustable potentiometer W other end is by source switch K 1Connect the storage battery positive pole, capacitor C 2Another termination storage battery negative pole; The 3rd pin of integrated circuit block and aerotron Q 2Base stage be connected Q 2Mouth pass through relay J 1With source switch K 1Connect the storage battery positive pole, Q 2Emitter by the fuel-economizing K switch 2Connect the storage battery negative pole, relay switch J 1-1Connect electromagnetic valve DF 1And DF 2
2. vehicle auto-supply energy-saving control device as claimed in claim 1 is characterized in that: in resistance R 1With diode D 2Between node on and be connected with zener diode D between the negative pole of storage battery 1
3. vehicle auto-supply energy-saving control device as claimed in claim 1 or 2 is characterized in that: at the 3rd pin and the aerotron Q of integrated circuit block 2Base stage between be connected to diode D 3, aerotron Q 2Base stage and emitter between be connected to resistance R 4With chemical capacitor C 4
4. vehicle auto-supply energy-saving control device as claimed in claim 3 is characterized in that: IC 1Integrated circuit block can be NE555 or NE556.
5. vehicle auto-supply energy-saving control device as claimed in claim 4 is characterized in that: charging capacitor C 1Voltage be at least 630V.
CN 01207764 2001-03-23 2001-03-23 Automatic fuel supply and energy-saving control arrangement for vehicle Expired - Fee Related CN2468800Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01207764 CN2468800Y (en) 2001-03-23 2001-03-23 Automatic fuel supply and energy-saving control arrangement for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01207764 CN2468800Y (en) 2001-03-23 2001-03-23 Automatic fuel supply and energy-saving control arrangement for vehicle

Publications (1)

Publication Number Publication Date
CN2468800Y true CN2468800Y (en) 2002-01-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01207764 Expired - Fee Related CN2468800Y (en) 2001-03-23 2001-03-23 Automatic fuel supply and energy-saving control arrangement for vehicle

Country Status (1)

Country Link
CN (1) CN2468800Y (en)

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