CN204761324U - Low output voltage magneto FI rectifier regulator ware for system - Google Patents
Low output voltage magneto FI rectifier regulator ware for system Download PDFInfo
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- CN204761324U CN204761324U CN201520534274.9U CN201520534274U CN204761324U CN 204761324 U CN204761324 U CN 204761324U CN 201520534274 U CN201520534274 U CN 201520534274U CN 204761324 U CN204761324 U CN 204761324U
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Abstract
The utility model discloses a low output voltage magneto FI rectifier regulator ware for system, bridge type half controlled rectifier circuit in shell and shell is equipped with magnetism power input binding post, DC load output binding post and ground connection binding post on the shell, bridge type half controlled rectifier circuit includes diode D1, D2, D3, D4, silicon controlled rectifier SCR1, SCR2 and control circuit, still is equipped with the output terminal of FI system on the shell, DC load output terminal links to each other with the FI output terminal of system behind unidirectional diode D5, still include a silicon controlled rectifier SCR3, silicon controlled rectifier SCR3's positive pole links to each other with magnetism power input binding post B, and the negative pole links to each other with FI system output binding post, and its control electrode links to each other with control circuit. The utility model discloses it is stable to make FI system voltage to avoid the motorcycle cutoff to appear or flame -out and lead to the problem that normally to ride.
Description
Technical field
The utility model relates to a kind of motorcycle voltage regulator, particularly relates to a kind of low output voltage magneto FI system rectifying pressurizer.
Background technology
Motorcycle below idling or idling, FI(EFI) system and DC loaded work piece time, by the Power Limitation of magneto, the power exported after voltage regulator rectifying and voltage-stabilizing is also restricted, and reach the output current of load, and output voltage will reduce.See Fig. 1, current rectifying pressurizer is primarily of the halbgesteuerte Gleichrichterbrueckenschaltung in shell and shell, shell is provided with magneto input wires terminal, DC load output wiring terminal and ground connection binding post, described halbgesteuerte Gleichrichterbrueckenschaltung draws together diode D1, D2, D3, D4, controllable silicon SCR 1, SCR2, control loop and filter capacitor, control controllable silicon by control loop, thus control the size of output voltage; And in actual fabrication process, control loop is also connected with output voltage sampling circuit, to sample to output voltage, to adjust the size of output voltage in real time.In use procedure, FI system and DC load are all connected on rectifying pressurizer DC output; When DC output voltage reduces ECU resetting voltage left and right in FI system, FI system works is abnormal, thus causes motorcycle to occur cutoff, stop working and can not normally ride.When DC output voltage to reduce in FI system below ECU resetting voltage, FI system stalls thus cause motorcycle directly flame-out and can not normally ride.At night, user carries out the startup of motorcycle after headlight being opened; Do not have storage battery or storage battery to be in power shortage state at motorcycle, when the mode adopting pin to start starts motorcycle, above bad phenomenon performance is very outstanding.
Utility model content
For prior art above shortcomings, the purpose of this utility model is the problem how solving low output voltage magneto FI system voltage shakiness, a kind of low output voltage magneto FI system rectifying pressurizer is provided, FI system voltage stabilizes can be made, thus avoid motorcycle to occur cutoff or flame-out and cause the problem that can not normally ride.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is such: a kind of low output voltage magneto FI system rectifying pressurizer, comprise the halbgesteuerte Gleichrichterbrueckenschaltung in shell and shell, shell is provided with magneto input wires terminal, DC load output wiring terminal and ground connection binding post, described halbgesteuerte Gleichrichterbrueckenschaltung comprises diode D1, D2, D3, D4, controllable silicon SCR 1, SCR2 and control loop, and described magneto input terminal attached bag draws together magneto input wires terminal A and magneto input wires terminal B; Described magneto input wires terminal A is connected with the anode of controllable silicon SCR 1 with the anode of diode D3 simultaneously, the negative electrode of diode D3 is connected with control loop with the control pole of controllable silicon SCR 1, the negative electrode of controllable silicon SCR 1 is connected with DC load output wiring terminal, the anode of diode D1 is connected with ground connection binding post, and negative electrode is connected with magneto input wires terminal A; Described magneto input wires terminal B is connected with the anode of controllable silicon SCR 2 with the anode of diode D4 simultaneously, the negative electrode of diode D4 is connected with control loop with the control pole of controllable silicon SCR 2, the negative electrode of controllable silicon SCR 2 is connected with DC load output wiring terminal, the anode of diode D2 is connected with ground connection binding post, and negative electrode is connected with magneto input wires terminal B; It is characterized in that: on shell, be also provided with FI system output wiring terminal, described DC load output wiring terminal is connected with FI system output wiring terminal after unilateral diode D5; Also comprise a controllable silicon SCR 3, the anode of described controllable silicon SCR 3 is connected with magneto input wires terminal B, and negative electrode is connected with FI system output wiring terminal, and it controls pole and is connected with control loop;
Between FI system output wiring terminal and ground connection binding post, be provided with filter capacitor C1, the positive pole of described filter capacitor C1 is connected with FI system output wiring terminal, and negative pole is connected with ground connection binding post; Between DC load output wiring terminal and ground connection binding post, be provided with filter capacitor C2, the positive pole of described filter capacitor C2 is connected with DC load output wiring terminal, and negative pole is connected with ground connection binding post.
Further, be provided with output voltage sampling circuit between FI system output wiring terminal and ground connection binding post, the signal output part of this output voltage sampling circuit is connected with control loop.
Compared with prior art, the utility model tool has the following advantages: structure is simple, can ensure that FI system normally works always, ensures the normal work of motorcycle, avoid motorcycle occur cutoff or stop working and cause normally riding, user is delivered to destination on time.
Accompanying drawing explanation
Circuit theory diagrams when Fig. 1 is the use of conventional rectifier pressurizer.
Circuit theory diagrams when Fig. 2 is the utility model use.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: see Fig. 2, a kind of low output voltage magneto FI system rectifying pressurizer, comprises the halbgesteuerte Gleichrichterbrueckenschaltung in shell and shell, shell is provided with magneto input wires terminal, DC load output wiring terminal and ground connection binding post.Described halbgesteuerte Gleichrichterbrueckenschaltung comprises diode D1, D2, D3, D4, controllable silicon SCR 1, SCR2 and control loop, and described magneto input terminal attached bag draws together magneto input wires terminal A and magneto input wires terminal B; Described magneto input wires terminal A is connected with the anode of controllable silicon SCR 1 with the anode of diode D3 simultaneously, the negative electrode of diode D3 is connected with control loop with the control pole of controllable silicon SCR 1, the negative electrode of controllable silicon SCR 1 is connected with DC load output wiring terminal, the anode of diode D1 is connected with ground connection binding post, and negative electrode is connected with magneto input wires terminal A; Described magneto input wires terminal B is connected with the anode of controllable silicon SCR 2 with the anode of diode D4 simultaneously, the negative electrode of diode D4 is connected with control loop with the control pole of controllable silicon SCR 2, the negative electrode of controllable silicon SCR 2 is connected with DC load output wiring terminal, the anode of diode D2 is connected with ground connection binding post, and negative electrode is connected with magneto input wires terminal B.
Shell is also provided with FI system output wiring terminal, and described DC load output wiring terminal is connected with FI system output wiring terminal after unilateral diode D5.Also comprise a controllable silicon SCR 3, the anode of described controllable silicon SCR 3 is connected with magneto input wires terminal B, and negative electrode is connected with FI system output wiring terminal, and it controls pole and is connected with control loop.Between FI system output wiring terminal and ground connection binding post, be provided with output voltage sampling circuit, the signal output part of this output voltage sampling circuit is connected with control loop.
Between FI system output wiring terminal and ground connection binding post, be provided with filter capacitor C1, the positive pole of described filter capacitor C1 is connected with FI system output wiring terminal, and negative pole is connected with ground connection binding post; Between DC load output wiring terminal and ground connection binding post, be provided with filter capacitor C2, the positive pole of described filter capacitor C2 is connected with DC load output wiring terminal, and negative pole is connected with ground connection binding post.
FI system is separated with DC load and is exported by the utility model.It is low that low-speed generator is in generating, or high rotating speed DC load is heavier when causing DC voltage low, FI system by wherein half-wave export separately carry out the slow-speed of revolution time charging, DC load adopts another half-wave to export separately to charge.High tacho generator generating voltage promotes, or when FI system voltage reaches set point, the independent charge cutoff of half-wave of FI system, is transformed to positive and negative half-wave and all charges to DC load; Now DC output is exported to FI system by diode and is powered.
In the course of work:
1) low-speed generator be in generating low, or high rotating speed DC load is heavier when causing DC voltage low, and charge circuit is formed: D1, SCR1 two elements composition DC half-wave charge circuit in loop, by exporting to storage battery charging after the filtering of C2 filter capacitor and powering to DC load.D2, SCR3 two component composition FI system half-wave charge circuit, exports to FI system power supply to after the filtering of C1 filter capacitor.Wherein filter capacitor provides stable voltage for DC load and FI system.When voltage regulator FI output voltage is lower than DC more than output voltage 1V, DC output carries out supplementing electricity to FI system output filter capacitor by D5 diode, again ensures that FI system voltage is in stable state always.In the process, SCR2 is in off state.
2) high tacho generator generating voltage promotes, or FI voltage when reaching set point charge circuit form: D1, D2, SCR1, SCR2 tetra-element composition DC all-wave charge circuit in loop, charging by exporting to storage battery after the filtering of C2 filter capacitor, powering to DC load, by D5 diode to FI system power supply.In the process, SCR3 is in off state.
3) when FI system voltage is in set point left and right, SCR2 and SCR3 is in alternate conduction and off state.
4) voltage control loop: the FI output end voltage gathered by output voltage sampling circuit, FI output voltage is low to control SCR3 conducting during setting minimum, SCR2 turns off, FI output voltage is to control SCR2 conducting during the switching set, SCR3 turns off, and when FI output voltage is within the scope of the ceiling voltage set, control SCR1, SCR2, SCR3 turn off simultaneously, and DC end is without charging, DC voltage is effectively controlled, so DC end load and FI end load can not overcharges and damaging.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. a low output voltage magneto FI system rectifying pressurizer, comprise the halbgesteuerte Gleichrichterbrueckenschaltung in shell and shell, shell is provided with magneto input wires terminal, DC load output wiring terminal and ground connection binding post, described halbgesteuerte Gleichrichterbrueckenschaltung comprises diode D1, D2, D3, D4, controllable silicon SCR 1, SCR2 and control loop, and described magneto input terminal attached bag draws together magneto input wires terminal A and magneto input wires terminal B; Described magneto input wires terminal A is connected with the anode of controllable silicon SCR 1 with the anode of diode D3 simultaneously, the negative electrode of diode D3 is connected with control loop with the control pole of controllable silicon SCR 1, the negative electrode of controllable silicon SCR 1 is connected with DC load output wiring terminal, the anode of diode D1 is connected with ground connection binding post, and negative electrode is connected with magneto input wires terminal A; Described magneto input wires terminal B is connected with the anode of controllable silicon SCR 2 with the anode of diode D4 simultaneously, the negative electrode of diode D4 is connected with control loop with the control pole of controllable silicon SCR 2, the negative electrode of controllable silicon SCR 2 is connected with DC load output wiring terminal, the anode of diode D2 is connected with ground connection binding post, and negative electrode is connected with magneto input wires terminal B; It is characterized in that: on shell, be also provided with FI system output wiring terminal, described DC load output wiring terminal is connected with FI system output wiring terminal after unilateral diode D5; Also comprise a controllable silicon SCR 3, the anode of described controllable silicon SCR 3 is connected with magneto input wires terminal B, and negative electrode is connected with FI system output wiring terminal, and it controls pole and is connected with control loop;
Between FI system output wiring terminal and ground connection binding post, be provided with filter capacitor C1, the positive pole of described filter capacitor C1 is connected with FI system output wiring terminal, and negative pole is connected with ground connection binding post; Between DC load output wiring terminal and ground connection binding post, be provided with filter capacitor C2, the positive pole of described filter capacitor C2 is connected with DC load output wiring terminal, and negative pole is connected with ground connection binding post.
2. a kind of low output voltage magneto FI system rectifying pressurizer according to claim 1, it is characterized in that: between FI system output wiring terminal and ground connection binding post, be provided with output voltage sampling circuit, the signal output part of this output voltage sampling circuit is connected with control loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534274.9U CN204761324U (en) | 2015-07-22 | 2015-07-22 | Low output voltage magneto FI rectifier regulator ware for system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534274.9U CN204761324U (en) | 2015-07-22 | 2015-07-22 | Low output voltage magneto FI rectifier regulator ware for system |
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| Publication Number | Publication Date |
|---|---|
| CN204761324U true CN204761324U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534274.9U Active CN204761324U (en) | 2015-07-22 | 2015-07-22 | Low output voltage magneto FI rectifier regulator ware for system |
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| Country | Link |
|---|---|
| CN (1) | CN204761324U (en) |
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2015
- 2015-07-22 CN CN201520534274.9U patent/CN204761324U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |