CN2598230Y

CN2598230Y - Efficient fuel-saving rectifying voltage regulator for motorcycle

Info

Publication number: CN2598230Y
Application number: CNU032353928U
Authority: CN
Inventors: 林叶坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-24
Filing date: 2003-01-24
Publication date: 2004-01-07
Anticipated expiration: 2013-01-24

Abstract

The utility model relates to a high efficiency oil saving type rectifying booster of motorcycle, which comprises a magnetor, a half control rectifying bridge circuit, an power storer circuit, a voltage sampling detect circuit, a dynatron switch control trigger circuit, a storage battery and a load circuit. The utility model has the advantages of that when commutation adjust voltage the commutation and the magnetor loop inside has no chopped wave short circuit electricity current dissipation energy and emitting heat, and eliminate thus produced electromagnetic resistance, thus reduce the motorcycle oil wear amount, the performance is steady, charge is quick, adjusting voltage precision is high, the installation is convenient. The utility model with the energy saving practicality is applicable for generalization. .

Description

High efficiency, oil saving type motorcycle rectification voltage regulator

Technical field:

The utility model belongs to the rectification voltage regulator of motor vehicle magneto alternator, especially a kind of high efficiency, oil saving type motorcycle rectification voltage regulator.

Background technology:

Existing motorcycle rectification voltage regulator all extensively adopts the chopped mode switching regulator, and this class voltage regulator belongs to power energy consumption type rectification voltage regulator, and it is most of electric energy to be carried out copped wave short circuit heating consume pressure regulation.In the actual travel, when storage battery be full of electric energy and by day the front lit headlight close and car on electrical equipment need not when electricity, the alternating current major part that magneto sends is consumed in vain by the form of copped wave short circuit with heat, the electric energy that magneto sends wastes, and the magneto rotating speed is high more, and the short circuit current that copped wave produces is just big more, the heating of chopped mode switching regulator and magne to coil winding is also just serious more, and energy loss is also just big more.And the copped wave short circuit current increases the reluctance force of magne to coil winding electric, and especially for high-power magneto, heating and energy loss that the copped wave short circuit current brings are even more serious.The energy source of magneto is in the mechanical energy of engine, and mechanical energy obtains from fuel oil again, and as seen, these energy losses are the losses of fuel oil after all.

Summary of the invention:

The purpose of this utility model is to provide that a kind of circuit structure is simple, stable performance, fast, the energy-conservation high efficiency, oil saving type motorcycle rectification voltage regulator of charging.

Technical solution of the present utility model is such, comprise by magneto, the half control rectifier circuit, power supply holder circuit, the voltage sampling testing circuit, the triode switch control triggering electric circuit, storage battery, load circuit, the half control rectifier circuit constitutes by being total to the anode controllable silicon and being total to the negative pole diode, the input of half control rectifier bridge is connected with the output of magneto, output and storage battery, load circuit connects, power supply holder circuit is made up of isolating diode and storage capacitor, the voltage sampling testing circuit is by triode, voltage stabilizing didoe, diode, resistance, electric capacity is electrically connected and forms, and the triode switch control triggering electric circuit is by single-phase full bridge, isolating diode, resistance, triode is electrically connected and forms.

Advantage of the present utility model: storage battery is not installed in the new car listing, or certain reason fuse FU fusing, in both cases, the control that cooperatively interacts of power supply holder, voltage sampling testing circuit and triode switch control triggering electric circuit can be avoided rectification voltage regulator to be in continuously full conduction mode overvoltage and burn and forge load, stable performance, charging is fast, energy-conservation, pressure regulation precision height, easy for installation.

Description of drawings:

Below in conjunction with drawings and Examples to the utility model further instruction:

Fig. 1 is an overall structure electrical schematic diagram of the present utility model.

Fig. 2 is the electrical schematic diagram of embodiment 2 of the present utility model.

Fig. 3 is the electrical schematic diagram of embodiment 3 of the present utility model.

Electrical schematic diagram when Fig. 4 is three-phase alternating current of the present utility model input.

Embodiment 1 of the present utility model is such, and as shown in Figure 1, the half control rectifier circuit is by being total to the anode controllable silicon SCR ₁, SCR ₂With common negative pole diode D ₁, D ₂Constitute, the input of half control rectifier bridge is connected with the output of magneto, output and storage battery, load R _LCircuit connects; The diode D of power supply holder circuit ₇Positive contact fire K switch ₁Output, negative pole connect power supply holder positive output end, capacitor C ₁Be connected to power supply holder two ends; The voltage sampling testing circuit is by triode BG ₂, voltage stabilizing didoe DW, diode D ₈, resistance R ₃～R ₅, capacitor C ₂Electrical connection forms; Resistance R ₄, capacitor C ₂Back in parallel and R ₅Be connected in series in power supply holder two ends, the anodal connecting resistance R of voltage stabilizing didoe DW ₄, R ₅Node, the DW negative pole meets diode D ₈Meet triode BG behind the negative pole ₂Base stage, BG ₂Collector electrode meets R ₂, BG ₁Base stage, R ₃With BG ₂The emitter junction parallel connection; The triode switch control triggering electric circuit is by single-phase full bridge D ₁～D ₄, diode D ₅, D ₆, resistance R ₁, R ₂, triode BG ₁Electrical connection forms, single-phase full bridge D ₁～D ₄Input be connected diode D with the output of magneto ₅, D ₆Negative pole respectively with controllable silicon SCR ₁, SCR ₂The control utmost point connect positive pole and BG altogether ₁Collector electrode connects, BG ₁Emitter and R ₁Be connected in series in power supply holder positive output end.

Its operation principle is: connect the igniting K switch ₁, ato unit, the anodal electric current → fuse FU → K switch of storage battery ₁→ isolating diode D ₇→ storage capacitor C ₁,-road electric current is through R ₃Be added to BG ₂Base stage, D ₈, on the DW.Like this, because of R ₃The undertension that attracts is so that DW punctures conducting, thereby makes BG ₂Base stage is that high level ends, and its current collection is low level → BG very ₁Base stage is the low level conducting, and like this, trigger current passes through R ₁→ BG ₁The e-c utmost point → D ₅, D ₆Deliver to SCR ₁, SCR ₂The control utmost point, SCR ₁, SCR ₂Conducting, the half control rectifier bridge is to the storage battery electric energy supplement with to electric.When battery tension was charged to a rated value, this voltage was through R ₃, R ₄Voltage after the sampling punctures conducting → triode BG with voltage stabilizing didoe DW ₂Base voltage descend and conducting, its current collection is high level → triode BG very ₁Base stage be that high level ends, thereby turn-offed the silicon controlled trigger current, the half control rectifier bridge turn-offs direct voltage output.At this moment, magneto turns round under the situation that does not have load.Be lower than rated value when battery tension is reduced to, be lower than its puncture voltage owing to be added to the reverse voltage of voltage stabilizing didoe DW, DW is again by BG ₂Also end BG ₁Base stage obtain electronegative potential again and conducting, so, controllable silicon SCR ₁, SCR ₂The conducting that is triggered again, the half control rectifier bridge is again to the storage battery electric energy supplement with to electric.Described control action makes battery tension be stabilized in a rated value, has reached the purpose of automatic regulation voltage.

Embodiment 2 of the present utility model is: as shown in Figure 2, different with embodiment 1 electrical schematic diagram is: the switch control triggering electric circuit is by single-phase full bridge D ₁～D ₄, isolating diode D ₅, D ₆, resistance R ₁, R ₂, triode BG ₁Electrical connection forms; Single-phase full bridge D ₁～D ₄Input be connected diode D with the output of magneto ₅, D ₆Negative pole respectively with controllable silicon SCR ₁, SCR ₂The control utmost point connect positive pole and BG altogether ₁Collector electrode connects, BG ₁Emitter meet diode D ₃, D ₄Positive pole, BG ₁Base stage connecting resistance R ₂After meet BG ₂Collector electrode.

Its operation principle is: as triode BG ₁When being in cut-off state, trigger current passes through R ₁With isolating diode D ₅, D ₆Deliver to SCR ₁, SCR ₂The control utmost point, SCR ₁, SCR ₂The conducting that is triggered, the half control rectifier bridge is opened output dc voltage.As triode BG ₁When being in conducting state, its current collection is low level very, SCR ₁, SCR ₂Triggerless voltage and ending, half control rectifier bridge turn-off direct voltage output.Reach the purpose of automatic Regulation equally.

Embodiment 3 of the present utility model is: as shown in Figure 3, different with embodiment 1 electrical schematic diagram is: the switch control triggering electric circuit is by resistance R ₁～R ₄, triode BG ₁, BG ₂, isolating diode D ₃, D ₄Electrical connection forms, triode BG ₁Emitter connect magne to coil, collector electrode connects controllable silicon SCR ₁The control utmost point and resistance R ₁Back ground connection, base stage serial connection R ₃, D ₃After meet BG ₃The C utmost point, triode BG ₂Emitter connect magne to coil, collector electrode connects controllable silicon SCR ₂The control utmost point and resistance R ₂Back ground connection, base stage serial connection R ₄, D ₄After meet BG ₃The C utmost point.

Its operation principle is: as triode BG ₁, BG ₂When being in cut-off state, pass through resistance R ₁, R ₂Directly from controllable silicon SCR ₁, SCR ₂Common anode for its control utmost point provide trigger current, SCR ₁, SCR ₂The conducting that is triggered, the half control rectifier bridge is opened output dc voltage.As triode BG ₁, BG ₂When being in conducting state, its current collection is low level very, SCR ₁, SCR ₂Triggerless voltage and ending, half control rectifier bridge turn-off direct voltage output.Reach the purpose of automatic Regulation equally.

The utility model as shown in Figure 4, different with Fig. 1 is: when input during three-phase alternating current, by SCR ₁, SCR ₂, SCR ₃And D ₁, D ₂, D ₉Form controllable silicon anode half control rectifier circuit altogether, hit three phase full bridge D ₁, D ₂, D ₉, D ₃, D ₄, D ₁₀, isolating diode D ₅, D ₆, D ₁₁, resistance R ₁, R ₂, triode BG ₁Form the switch control triggering electric circuit.

Claims

1, a kind of high efficiency, oil saving type motorcycle rectification voltage regulator, comprise by magneto, half control rectifier circuit, power supply holder circuit, voltage sampling testing circuit, triode switch control triggering electric circuit, storage battery, load circuit, it is characterized in that the half control rectifier circuit is by being total to the anode controllable silicon SCR ₁, SCR ₂With common negative pole diode D ₁, D ₂Constitute, the input of half control rectifier bridge is connected with the output of magneto, and output is connected with storage battery, load circuit, the diode D of power supply holder circuit ₇Positive contact fire K switch ₁Output, negative pole connect power supply holder positive output end, capacitor C ₁Be connected to power supply holder two ends, the voltage sampling testing circuit is by triode BG ₂, voltage stabilizing didoe DW, diode D ₈, resistance R ₃～R ₅, capacitor C ₂Electrical connection forms, resistance R ₄, capacitor C ₂Back in parallel and R ₅Be connected in series in power supply holder two ends, the anodal connecting resistance R of voltage stabilizing didoe DW ₄, R ₅Node, the DW negative pole meets diode D ₈Meet triode BG behind the negative pole ₂Base stage, BG ₂Collector electrode meets R ₂, BG ₁Base stage, R ₃With BG ₂The emitter junction parallel connection, the triode switch control triggering electric circuit is by single-phase full bridge D ₁～D ₄, isolating diode D ₅, D ₆, resistance R ₁, R ₂, triode BG ₁Electrical connection forms, single-phase full bridge D ₁～D ₄Input be connected diode D with the output of magneto ₅, D ₆Negative pole respectively with controllable silicon SCR ₁, SCR ₂The control utmost point connect positive pole and BG altogether ₁Collector electrode connects, BG ₁Emitter and R ₁Be connected in series in power supply holder positive output end.

2, according to the described high efficiency, oil saving type of claim 1 motorcycle rectification voltage regulator, it is characterized in that the triode switch control triggering electric circuit is by single-phase full bridge D ₁～D ₄, isolating diode D ₅, D ₆, resistance R ₁, R ₂, triode BG ₁Electrical connection forms, single-phase full bridge D ₁～D ₄Input be connected diode D with the output of magneto ₅, D ₆Negative pole respectively with controllable silicon SCR ₁, SCR ₂The control utmost point connect positive pole and BG altogether ₁Collector electrode connects, BG ₁Emitter meet diode D ₃, D ₄Positive pole, BG ₁Base stage connecting resistance R ₂After meet BG ₂Collector electrode.

3, according to the described high efficiency, oil saving type of claim 1 motorcycle rectification voltage regulator, it is characterized in that the triode switch control triggering electric circuit is by resistance R ₁～R ₄, triode BG ₁, BG ₂, isolating diode D ₃, D ₄Electrical connection forms, triode BG ₁Emitter connect magne to coil, collector electrode connects controllable silicon SCR ₁The control utmost point and resistance R ₁Back ground connection, base stage serial connection R ₃, D ₃After meet BG ₃The C utmost point, triode BG ₂Emitter connect magne to coil, collector electrode connects controllable silicon SCR ₂The control utmost point and resistance R ₂Back ground connection, base stage serial connection R ₄, D ₄After meet BG ₃The C utmost point.

4,, it is characterized in that when the input three-phase alternating-current supply, by SCR according to the described high efficiency, oil saving type of claim 1 motorcycle rectification voltage regulator ₁, SCR ₂, SCR ₃And D ₁, D ₂, D ₉Form controllable silicon anode half control rectifier circuit altogether, by three phase full bridge D ₁, D ₂, D ₉, D ₃, D ₄, D ₁₀, isolating diode D ₅, D ₆, D ₁₁, resistance R ₁, R ₂, triode BG ₁Form the switch control triggering electric circuit.