CN1259772C - Permanent magnet A.C. generator D.C. electron voltage stabilizer - Google Patents
Permanent magnet A.C. generator D.C. electron voltage stabilizer Download PDFInfo
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- CN1259772C CN1259772C CN 02135660 CN02135660A CN1259772C CN 1259772 C CN1259772 C CN 1259772C CN 02135660 CN02135660 CN 02135660 CN 02135660 A CN02135660 A CN 02135660A CN 1259772 C CN1259772 C CN 1259772C
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- triode
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- Control Of Eletrric Generators (AREA)
Abstract
The present invention provides a direct current electron voltage stabilizer of a permanent magnet alternating current generator, which belongs to the technical field of electric apparatus of vehicle electric machines. The present invention relates to a direct design of rectification and charge electron voltage stabilizer of a permanent magnet alternating current generator. The alternating current electricity output by the permanent magnet alternating current generator becomes direct current with stable voltage through phase shifting, clipping and rectification. The circuit design comprises a single-phase double half wave controllable rectification loop, a voltage signal sampling loop and a phase shifting triggering loop. The present invention is characterized in that a sampling loop which is composed of R1, R2, R3, DW1, R4, T1, R5, R6, D1, D2, etc. directly samples voltage from a voltage output end of the permanent magnet alternating current generator. The present invention can be used for rectifying and charging voltage stabilizers of permanent magnet alternating current generators of various middle and small engines, and can directly drive electricity using facilities to work or charge batteries, and the electricity using facilities need to use direct current. The voltage stabilizer has the advantages of simple circuit, reliable work, favorable voltage stabilizing performance, saved energy, stabilized voltage, etc.
Description
Technical field
The invention provides a kind of magneto alternator DC electronic pressurizer, belong to the electric motor of automobile technical field of electric appliances.
Background technology
The output voltage of magneto alternator changes with rotation speed change, output voltage was low when rotating speed was low, output voltage height when rotating speed is high, for making output voltage relatively stable, in existing technology, adopt the voltage stabilizing measures such as method of releasing at random of mechanical electric-resistivity method, electrical short method, electronics series process, controlled external resistance energy in parallel.Patent of invention as bulletin in Chinese patent communique on December 7th, 1988: the magneto alternator electronic voltage regulator, application number: 88 1 05250.8, be mainly used in the automatic stabilisation of no storage battery vehicle magneto alternator output voltage.The present invention has adopted the controlled external resistance energy in parallel principle of releasing at random, mainly is made up of five parts such as load current detection circuit, control switch, threshold voltage control circuit, power switch, power resistors.This method for stabilizing voltage adopts the controlled external resistance energy in parallel method of releasing at random, the waste energy, and the electronic voltage regulator temperature rise, its serviceability needs further improvement.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can overcome above-mentioned defective, the magneto alternator DC electronic pressurizer that design that a kind of circuit design is simple, reliable operation, voltage regulation performance are good, has energy-conservation pressure stabilization function.Its technology contents is:
Comprise single-phase pair of half-wave controlled rectification circuit, voltage signal sampling circuit and phase-shift trigger circuit, the voltage output end of voltage signal sampling circuit sending and receiving motor wherein, the voltage output end of generator is through the two mutually half-wave controlled rectification circuits of phase-shift trigger circuit order, and it is characterized in that: single-phase pair of half-wave controlled rectification circuit is by the first coil windings JF
1, the second coil windings JF
2With first controllable silicon SCR
1, second controllable silicon SCR
2Form the first coil windings JF
1, the second coil windings JF
2Be identical two coil windings, its phase difference is 180 °, the first coil windings JF
1The tail end and the second coil windings JF
2Head end be that same end B is connected together, as the positive terminal of electronic voltage regulator, first controllable silicon SCR
1, second controllable silicon SCR
2Anode be connected together, as the negative pole end of electronic voltage regulator, first controllable silicon SCR
1Negative electrode meet the first diode D
1The negative pole and the first coil windings JF
1Head end C, second controllable silicon SCR
2Negative electrode meet the second diode D
2The negative pole and the second coil windings JF
2Tail end D, first controllable silicon SCR
1Grid meet the 3rd diode D
3Negative pole, second controllable silicon SCR
2Grid meet the 4th diode D
4Negative pole;
Voltage signal sampling circuit is by first resistance R
1, second resistance R
2, the 3rd resistance R
3, adjustable resistance R
L, first capacitor C
1, the first voltage-stabiliser tube D
W1, the 4th resistance R
4, the first triode T
1, the 5th resistance R
5, the 6th resistance R
6With the first diode D
1, the second diode D
2Form first resistance R
1With adjustable resistance R
LThe back in parallel and second resistance R
2Form bleeder circuit, first resistance R
1An end, adjustable resistance R
LAn end, first capacitor C
1An end and the first triode T
1Emitter connect the positive terminal of electronic voltage regulator, first resistance R
1The other end, adjustable resistance R
LThe other end and second resistance R
2An end, the 3rd resistance R
3An end link together second resistance R
2The negative pole end of another termination electronic voltage regulator, the 3rd resistance R
3The other end and first capacitor C
1Another termination first voltage-stabiliser tube D
W1An end, the first voltage-stabiliser tube D
W1The other end through the 4th resistance R
4Meet the first triode T
1Base stage, the first triode T
1Collector electrode meet the second triode T respectively
2Base stage and the 5th resistance R
5An end, the 5th resistance R
5The other end meet the second voltage-stabiliser tube D respectively
W2An end, second capacitor C
2An end and the 6th resistance R
6An end, the 6th resistance R
6The other end meet the first diode D respectively
1, the second diode D
2Positive pole;
Phase-shift trigger circuit is by the second triode T
2, the 7th resistance R
7, the second voltage-stabiliser tube D
W2, second capacitor C
2With the 3rd diode D
3, the 4th diode D
4Form, wherein the second triode T
2The emitter and the second voltage-stabiliser tube D
W2The other end, second capacitor C
2The positive terminal of another termination electronic voltage regulator, the second triode T
2Collector electrode through the 7th resistance R
7Meet the 3rd diode D respectively
3, the 4th diode D
4Positive pole.
Its operation principle is: when generator began to rotate, because rotating speed is low, output voltage U was also low, less than target voltage stabilizing value U
0, the first triode T
1Emitter and the A voltage of ordering less than the first voltage-stabiliser tube D
W1Puncture voltage, the first triode T
1Be in cut-off state, and the second triode T
2Emitter and the voltage between the base stage greater than 0.7V, the therefore second triode T
2Conducting, when alternating current generator is in positive half cycle, the first coil windings JF
1Tail end B be anodal, head end C is a negative pole, the second coil windings JF
2Tail end D be anodal, head end B is a negative pole, the phase-shift trigger circuit electric current is by the first coil windings JF
1Tail end B → second triode T
2→ the seven resistance R
7→ the three diode D
3, give first controllable silicon SCR
1Grid provide trigger current, first controllable silicon SCR
1Conducting, load current is by the first coil windings JF
1Tail end B → load R → first controllable silicon SCR
1→ the first coil windings JF
1Head end C, form closed-loop path, output DC; When alternating current generator is in negative half period, the second coil windings JF
2Head end B be anodal, tail end D is a negative pole, the first coil windings JF
1Head end C be anodal, tail end B is a negative pole, the phase-shift trigger circuit electric current is by the second coil windings JF
2Head end B → second triode T
2→ the seven resistance R
7→ the four diode D
4, give second controllable silicon SCR
2Grid provide trigger current, second controllable silicon SCR
2Conducting, load current is by the second coil windings JF
2Head end B → load R → second controllable silicon SCR
2→ the second coil windings JF
2Tail end D, form the closed-loop path, output DC, when generator speed further raises, output voltage U raises, the first triode T
1The voltage that emitter and A are ordered also raises, when output voltage U greater than target voltage stabilizing value U
0The time, the first triode T
1The voltage that emitter and A are ordered is greater than the first voltage-stabiliser tube D
W1Puncture voltage, the first triode T
1Become conducting state by cut-off state, the first triode T
1After the conducting, the voltage between emitter and the collector electrode is 0.2V～0.3V, less than the second triode T
2Threshold voltage 0.7V between emitter and the base stage, the second triode T
2Become by conducting and to end, when alternating current generator is in positive half cycle, because the second triode T
2End, no longer to first controllable silicon SCR
1Grid provide trigger current, first controllable silicon SCR
1End when delaying time no forward voltage, when alternating current generator is in negative half period, because the second triode T
2End, no longer to second controllable silicon SCR
2Grid provide trigger current, second controllable silicon SCR
2End when delaying time no forward voltage, generator output voltage is descended, the first triode T rapidly
1The voltage that emitter and A are ordered also descends, when output voltage is lower than target voltage stabilizing value U
0The time, the first triode T
1End the second triode T
2Conducting, controllable silicon is conducting once more, and output DC is when output voltage raises again, greater than target voltage stabilizing value U
0The time, the first voltage-stabiliser tube D
W1Puncture the first triode T again
1Conducting, the second triode T
2End again, go round and begin again, the first triode T
1, the second triode T
2Be on off operating mode repeatedly.By silicon controlled phase shift, slicing, rectification, thereby guaranteed generator electronic stabilizer output voltage galvanic current, DC power supply is provided for the electricity consumption facility or charges a battery.
The present invention compared with prior art, circuit design is simple, controllable silicon is by phase shift, slicing, rectification, make output voltage stabilization between 14 ± 0.5V, both can directly drive needs with the work of galvanic electricity consumption facility, can charge a battery again, this pressurizer has that circuit design is simple, reliable operation, voltage regulation performance is good, power consumption is few, the power output advantages of higher, can be widely used in the rectifying pressurizer of the magneto alternator that various vehicle motors have.
Description of drawings
Fig. 1 is the circuit diagram of the embodiment of the invention:
Embodiment
Among the embodiment: R
LAdjustable resistance; R
1, R
2, R
3, R
4, R
5, R
6, R
7Resistance; C
1, C
2Electric capacity; D
1, D
2, D
3, D
4Diode; D
W1, D
W2Voltage-stabiliser tube; T
1, T
2Triode; SCR
1, SCR
2Controllable silicon; JF
1, JF
2Identical two coil windings of alternating current generator; The A resistance R
L, R
1, R
2, R
3The junction; B is the first coil windings JF
1Tail end be again the second coil windings JF
2Head end; The C first coil windings JF
1Head end; The D second coil windings JF
2Tail end.
The invention will be further described below in conjunction with accompanying drawing:
Single-phase pair of half-wave controlled rectification circuit is by the first coil windings JF
1, the second coil windings JF
2With first controllable silicon SCR
1, second controllable silicon SCR
2Form the first coil windings JF
1, the second coil windings JF
2Be identical two coil windings, its phase difference is 180 °, the first coil windings JF
1The tail end and the second coil windings JF
2Head end be that same end B is connected together, as the positive terminal of electronic voltage regulator, first controllable silicon SCR
1, second controllable silicon SCR
2Anode be connected together, as the negative pole end of electronic voltage regulator, first controllable silicon SCR
1Negative electrode meet the first diode D
1The negative pole and the first coil windings JF
1Head end C, second controllable silicon SCR
2Negative electrode meet the second diode D
2The negative pole and the second coil windings JF
2Tail end D, first controllable silicon SCR
1Grid meet the 3rd diode D
3Negative pole, second controllable silicon SCR
2Grid meet the 4th diode D
4Negative pole;
Voltage signal sampling circuit is by first resistance R
1, second resistance R
2, the 3rd resistance R
3, adjustable resistance R
L, first capacitor C
1, the first voltage-stabiliser tube D
W1, the 4th resistance R
4, the first triode T
1, the 5th resistance R
5, the 6th resistance R
6With the first diode D
1, the second diode D
2Form first resistance R
1With adjustable resistance R
LThe back in parallel and second resistance R
2Form bleeder circuit, first resistance R
1An end, adjustable resistance R
LAn end, first capacitor C
1An end and the first triode T
1Emitter connect the positive terminal of electronic voltage regulator, first resistance R
1The other end, adjustable resistance R
LThe other end and second resistance R
2An end, the 3rd resistance R
3An end link together second resistance R
2The negative pole end of another termination electronic voltage regulator, the 3rd resistance R
3The other end and first capacitor C
1Another termination first voltage-stabiliser tube D
W1An end, the first voltage-stabiliser tube D
W1The other end through the 4th resistance R
4Meet the first triode T
1Base stage, the first triode T
1Collector electrode meet the second triode T respectively
2Base stage and the 5th resistance R
5An end, the 5th resistance R
5The other end meet the second voltage-stabiliser tube D respectively
W2An end, second capacitor C
2An end and the 6th resistance R
6An end, the 6th resistance R
6The other end meet the first diode D respectively
1, the second diode D
2Positive pole;
Phase-shift trigger circuit is by the second triode T
2, the 7th resistance R
7, the second voltage-stabiliser tube D
W2, second capacitor C
2With the 3rd diode D
3, the 4th diode D
4Form, wherein the second triode T
2The emitter and the second voltage-stabiliser tube D
W2The other end, second capacitor C
2The positive terminal of another termination electronic voltage regulator, the second triode T
2Collector electrode through the 7th resistance R
7Meet the 3rd diode D respectively
3, the 4th diode D
4Positive pole.
Claims (1)
1, a kind of magneto alternator DC electronic pressurizer, comprise single-phase pair of half-wave controlled rectification circuit, voltage signal sampling circuit and phase-shift trigger circuit, the voltage output end of voltage signal sampling circuit sending and receiving motor wherein, the voltage output end of generator is through the two mutually half-wave controlled rectification circuits of phase-shift trigger circuit order, and it is characterized in that: single-phase pair of half-wave controlled rectification circuit is by the first coil windings (JF
1), the second coil windings (JF
2) and the first controllable silicon (SCR
1), the second controllable silicon (SCR
2) form the first coil windings (JF
1), the second coil windings (JF
2) be identical two coil windings, its phase difference is 180 °, the first coil windings (JF
1) the tail end and the second coil windings (JF
2) head end be that same end (B) is connected together, as the positive terminal of electronic voltage regulator, the first controllable silicon (SCR
1), the second controllable silicon (SCR
2) anode be connected together, as the negative pole end of electronic voltage regulator, the first controllable silicon (SCR
1) negative electrode meet the first diode (D
1) the negative pole and the first coil windings (JF
1) head end (C), the second controllable silicon (SCR
2) negative electrode meet the second diode (D
2) the negative pole and the second coil windings (JF
2) tail end (D), the first controllable silicon (SCR
1) grid meet the 3rd diode (D
3) negative pole, the second controllable silicon (SCR
2) grid meet the 4th diode (D
4) negative pole;
Voltage signal sampling circuit is by the first resistance (R
1), the second resistance (R
2), the 3rd resistance (R
3), adjustable resistance (R
L), the first electric capacity (C
1), the first voltage-stabiliser tube (D
W1), the 4th resistance (R
4), the first triode (T
1), the 5th resistance (R
5), the 6th resistance (R
6) and the first diode (D
1), the second diode (D
2) form the first resistance (R
1) and adjustable resistance (R
L) back in parallel and the second resistance (R
2) the composition bleeder circuit, the first resistance (R
1) an end, adjustable resistance (R
L) an end, the first electric capacity (C
1) an end and the first triode (T
1) emitter connect the positive terminal of electronic voltage regulator, the first resistance (R
1) the other end, adjustable resistance (R
L) the other end and the second resistance (R
2) an end, the 3rd resistance (R
3) an end link together the second resistance (R
2) the negative pole end of another termination electronic voltage regulator, the 3rd resistance (R
3) the other end and the first electric capacity (C
1) another termination first voltage-stabiliser tube (D
W1) an end, the first voltage-stabiliser tube (D
W1) the other end through the 4th resistance (R
4) meet the first triode (T
1) base stage, the first triode (T
1) collector electrode meet the second triode (T respectively
2) base stage and the 5th resistance (R
5) an end, the 5th resistance (R
5) the other end meet the second voltage-stabiliser tube (D respectively
W2) an end, the second electric capacity (C
2) an end and the 6th resistance (R
6) an end, the 6th resistance (R
6) the other end meet the first diode (D respectively
1), the second diode (D
2) positive pole;
Phase-shift trigger circuit is by the second triode (T
2), the 7th resistance (R
7), the second voltage-stabiliser tube (D
W2), the second electric capacity (C
2) and the 3rd diode (D
3), the 4th diode (D
4) composition, the wherein second triode (T
2) the emitter and the second voltage-stabiliser tube (D
W2) the other end, the second electric capacity (C
2) the positive terminal of another termination electronic voltage regulator, the second triode (T
2) collector electrode through the 7th resistance (R
7) meet the 3rd diode (D respectively
3), the 4th diode (D
4) positive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135660 CN1259772C (en) | 2002-10-28 | 2002-10-28 | Permanent magnet A.C. generator D.C. electron voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135660 CN1259772C (en) | 2002-10-28 | 2002-10-28 | Permanent magnet A.C. generator D.C. electron voltage stabilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1494206A CN1494206A (en) | 2004-05-05 |
| CN1259772C true CN1259772C (en) | 2006-06-14 |
Family
ID=34231468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02135660 Expired - Fee Related CN1259772C (en) | 2002-10-28 | 2002-10-28 | Permanent magnet A.C. generator D.C. electron voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1259772C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369374C (en) * | 2005-10-27 | 2008-02-13 | 张学义 | Parallel AC electronic voltage stabilizer |
| CN101662253B (en) * | 2009-09-09 | 2012-01-18 | 史立伟 | Controller of double-voltage output alternating-current generator for motorcar |
| CN103780178B (en) * | 2014-03-04 | 2016-06-08 | 山东理工大学 | A kind of permanent magnet generator and voltage regulator thereof |
| CN104779860A (en) * | 2015-05-05 | 2015-07-15 | 山东理工大学 | Single-phase double-half-wave voltage stabilization control method for electric vehicle permanent magnet power generation device |
| CN104779859A (en) * | 2015-05-05 | 2015-07-15 | 山东理工大学 | Single-phase half-control bridge type voltage stabilization control method for permanent magnet generator used for electric vehicle |
| CN106321374A (en) * | 2016-09-22 | 2017-01-11 | 徐汉武 | Portable mobile generator |
-
2002
- 2002-10-28 CN CN 02135660 patent/CN1259772C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1494206A (en) | 2004-05-05 |
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