CN105471343A - Excitation voltage regulator for claw-pole generator - Google Patents
Excitation voltage regulator for claw-pole generator Download PDFInfo
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- CN105471343A CN105471343A CN201510945818.5A CN201510945818A CN105471343A CN 105471343 A CN105471343 A CN 105471343A CN 201510945818 A CN201510945818 A CN 201510945818A CN 105471343 A CN105471343 A CN 105471343A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/36—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using armature-reaction-excited machines
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Abstract
The invention discloses an excitation voltage regulator for a claw-pole generator. The excitation voltage regulator comprises a control circuit, a driver circuit, a power loop and a feedback unit. The input end of the control circuit is connected with the output end of the feedback unit; the output end of the control loop is connected with the input end of the driver circuit; the output end of the driver circuit is connected with the input end of the power loop; and the output end of the power loop and the input end of the feedback unit are connected with an excitation winding of the claw-pole generator. The feedback unit acquires an actual output voltage of the claw-pole generator in real time; and the control circuit changes the width of an output pulse according to a difference value of a given voltage value and a feedback voltage output by the feedback unit to adjust a voltage applied to the excitation winding of the claw-pole generator so as to achieve the effect of stabilizing the output voltage of the claw-pole generator. The excitation voltage regulator is simple in circuit, easy to realize, strong in anti-jamming capability, wide in working voltage range and high in system stability.
Description
Technical field
The present invention relates to a kind of voltage regulator, particularly relate to a kind of claw pole electric generator excitation voltage regulation device, realize claw pole electric generator circuit stability output AC 220V voltage under different rotating speeds, belong to generator voltage and regulate field.
Background technology
In the main equipment in productive life field, dynamical system and control system are mostly by driven by engine generator, great changes have taken place with operating state difference for generator speed, and load (power consumption equipment) state of generator also changes at any time, can cause the change of generator output voltage.Power consumption equipment requires that the change of the output voltage of generator is little, and therefore, voltage regulator is absolutely necessary part, and voltage regulator makes the output voltage of generator keep when rotating speed and load variations stablizing.
Existing voltage regulator generally has two kinds of implementations, a kind of is the digital circuit adopting microprocessor controller, as utility model patent " there is the car generator voltage controller of microprocessor controller " (ZL200620002951.3), microprocessor controller electromagnetism interference is poor, require high to running environment, in bad environments situation may there is exception in microprocessor controller program, and therefore this voltage regulator exports unstable, poor reliability; The another kind of analog circuit that adopts realizes, as utility model patent " car generator voltage controller " (ZL200520087591.7), utility model patent " vehicle power and generator control unit " (ZL200720095723.X) and utility model patent " car generator voltage controller " (ZL200620052038.4), the defect of this voltage regulator is that circuit is complicated, volume is large.
Summary of the invention
The technical problem that the present invention solves is: overcome the deficiencies in the prior art, provide a kind of claw pole electric generator excitation voltage regulation device, and circuit is simple, be easy to realize, antijamming capability is strong, system reliability is high.
Technical solution of the present invention is: a kind of claw pole electric generator excitation voltage regulation device, comprises control circuit, drive circuit, loop of power circuit and feedback unit; The input of control circuit is connected with the output of feedback unit, the output of control circuit is connected with the input of drive circuit, the output of drive circuit is connected with the input of loop of power circuit, and the output of loop of power circuit and the input of feedback unit are connected with the excitation winding of pawl machine generator;
The actual output voltage U0 of feedback unit Real-time Collection claw pole electric generator, obtains feedback voltage Uf export to control circuit to it after modulating; The feedback voltage Uf that the given voltage U i of control circuit real-time reception and feedback unit export, and the voltage after obtaining modulation is modulated to given voltage U i, the difference situation of change generation pwm signal according to the voltage after modulation and feedback voltage exports to drive circuit; The virtual voltage of described claw pole electric generator is identical with the modulation rate of given voltage U i; Drive circuit obtains drive singal after amplifying pwm signal, and exports to loop of power circuit; Loop of power circuit turns on and off under the control of drive singal, obtains the voltage after modulating and exports to claw pole electric generator excitation winding in real time, reach given voltage U i gradually to make the actual output voltage of claw pole electric generator.
Described control circuit comprises SG3524 control chip, PWM output frequency setup unit, reference voltage setup unit and error amplifier phase compensation unit;
Reference voltage setup unit comprises resistance R6 and resistance R7, resistance R6 is connected with 2 pin of SG3524 control chip with one end of resistance R7 simultaneously, the other end of resistance R6 is connected with 11 pin of SG3524 control chip, and the other end of resistance R7 is connected with 16 pin of SG3524 control chip;
PWM output frequency setup unit comprises resistance R5 and electric capacity C1, and the two ends of resistance R5 are connected with 4 pin of SG3524 control chip and 6 pin respectively, and the two ends of electric capacity C1 are connected with 4 pin of SG3524 control chip and 7 pin respectively;
Error amplifier phase compensation unit comprises the resistance R8 and electric capacity C2 that are connected in parallel, and the circuit two ends that resistance R8 and electric capacity C2 are connected in parallel are connected with 9 pin of SG3524 control chip and 1 pin respectively;
15 pin of SG3524 control chip connect+15V external power source, 14 pin, 11 pin, 8 pin, 4 pin and 5 pin ground connection, 12 pin and 13 pin output pwm signals.
Described feedback unit comprises resistance R1, resistance R2, resistance R3 and resistance R4, one end of resistance R1 is connected with the actual output voltage of claw pole electric generator, the other end is connected with one end of resistance R2, the other end of resistance R2 is connected with one end of resistance R3 and resistance R4 respectively, the other end ground connection of resistance R3, the other end of resistance R4 is connected with 1 pin of SG3524 control chip.
Described drive circuit comprises IR2110 driving chip, diode V1, resistance R9, resistance R10, resistance R11, resistance R12, charging capacitor C1 and electric capacity C2;
The negative electrode of diode V1 is connected with 6 pin of IR2110 driving chip, the anode of diode V1 is connected with+15V power supply, the negative pole of charging capacitor C1 is connected with 6 pin of IR2110 driving chip, the positive pole of charging capacitor C1 is connected with 5 pin of IR2110 driving chip, electric capacity C2 is connected between 6 pin of IR2110 driving chip and 5 pin, resistance R9 is connected between 7 pin of IR2110 driving chip and 5 pin, one end of resistance R11 is connected with 7 pin of IR2110 driving chip, and the other end of resistance R11 is connected with loop of power circuit; 1 pin of IR2110 driving chip is connected with one end of resistance R10 and one end of resistance R12 simultaneously, the other end ground connection of resistance R10, and the other end of resistance R12 is connected with loop of power circuit; 5 pin of IR2110 driving chip are connected with the excitation winding of pawl machine generator, and the pwm signal that 10 pin export with control circuit is connected, and 12 pin connect high level, and 3 pin are connected+15V power supply with 9 pin, 11 pin, 13 pin and 2 pin ground connection.
Described loop of power circuit comprises switching tube V6, switching tube V7, diode V2, diode V4, diode V5 and diode V7;
The grid of switching tube V6 is connected with the resistance R11 of drive circuit, the source electrode of switching tube V6 is connected with one end of pawl machine generator excitation winding, the anode of diode V2, the negative electrode of diode V3 simultaneously, the other end of pawl machine generator excitation winding is connected with the drain electrode of the anode of diode V7, the negative electrode of diode V4 and switching tube V5 simultaneously, the drain electrode of switching tube V6 is connected with the negative electrode of diode V7 and the negative electrode of diode V2 on the one hand simultaneously, exports the voltage of pawl machine generator on the other hand; The source grounding of the anode of diode V3, the anode of diode V4, switching tube V5; The grid of switching tube V5 is connected with the resistance R12 of drive circuit.
The present invention's advantage is compared with prior art:
(1) mode that the present invention adopts SG3524 control chip to combine with IR2110 driving chip realizes voltage-regulation, peripheral circuit uses simple discrete component resistance capacitance to realize, have the advantage of analog circuit and digital circuit concurrently, do not need user's programming program, there is no the risk that software imperfection brings, resistance capacitance is not affected by the external environment simultaneously, electromagnetism interference is strong, to running environment as temperature, humidity, the conditions of work such as vibration noise require low, circuit is simple, power consumption is little, function singleness, both the complexity of circuit had been reduced, turn improve stability and reliability.
(2) given magnitude of voltage is modulated in the manageable scope of chip by peripheral circuit reference voltage setup unit by SG3524 control chip of the present invention, feedback unit is modulated generator virtual voltage in proportion by R1, R2, R3 and R4, thus have greatly expanded the operating voltage range of excitation voltage regulation device.
(3) traditional microprocessor controller realizes signal in conjunction with peripheral circuit based on analog-to-digital conversion and digital-to-analogue conversion and amplifies and voltage-regulation, and realize complicated, transfer process is easily made mistakes; Traditional analog circuit generally realizes signal by operational amplifier, comparator and logic gate device etc. and amplifies and voltage-regulation, device is many and circuit complicated, and the present invention utilizes IR2110 driving chip to realize the amplification of pwm signal, utilize switching tube to realize the adjustment of voltage simultaneously, hardware circuit is simple, be easy to realize, reduce the volume of voltage regulator, the voltage regulator fault that simple circuit structure also reduces certain device fault in circuit and causes, thus further increase reliability.
Accompanying drawing explanation
Fig. 1 is voltage regulator composition frame chart of the present invention;
Fig. 2 is control circuit of the present invention and feedback unit circuit diagram;
Fig. 3 is drive circuit of the present invention and loop of power circuit circuit diagram.
Embodiment
As shown in Figure 1, claw pole electric generator excitation voltage regulation device of the present invention comprises control circuit 201, drive circuit 202, loop of power circuit 203 and feedback unit 205; The input of control circuit 201 is connected with the output of feedback unit 205, the output of control circuit 201 is connected with the input of drive circuit 202, the output of drive circuit 202 is connected with the input of loop of power circuit 203, and the output of loop of power circuit 203 and the input of feedback unit 205 are connected with the excitation winding of pawl machine generator;
The actual output voltage U0 of feedback unit 205 Real-time Collection claw pole electric generator, obtains feedback voltage Uf export to control circuit 201 to it after modulating; The feedback voltage Uf that the given voltage U i of control circuit 201 real-time reception and feedback unit 205 export, and the voltage after obtaining modulation is modulated to given voltage U i, the difference situation of change generation pwm signal according to the voltage after modulation and feedback voltage exports to drive circuit 202; The virtual voltage of described claw pole electric generator is identical with the modulation rate of given voltage U i; Obtain drive singal after drive circuit 202 pairs of pwm signals amplify, and export to loop of power circuit 203; Loop of power circuit 203 turns on and off under the control of drive singal, obtains the voltage after modulating and exports to claw pole electric generator excitation winding in real time, reach given voltage U i gradually to make the actual output voltage of claw pole electric generator.
As shown in Figure 2, control circuit 201 adopts the single-ended PWM way of output, is made up of SG3524 control chip 301, reference voltage setup unit 302, PWM output frequency setup unit 304 and error amplifier phase compensation unit 305.Reference voltage setup unit 302 is made up of R6 and R7, resistance R6 is connected with 2 pin of SG3524 control chip with one end of resistance R7 simultaneously, the other end of resistance R6 is connected with 11 pin of SG3524 control chip, the other end of resistance R7 is connected with 16 pin of SG3524 control chip 301, R6 and R7 and 16 pin form bleeder circuit to carry out dividing potential drop to reference voltage and modulates and obtain the voltage U t after modulating, as the input voltage of the error amplifier of SG3524 control chip 301 inside.PWM output frequency setup unit 304 is made up of R5 and C1, the two ends of R5 are connected with 4 pin of SG3524 control chip and 6 pin respectively, the two ends of electric capacity C1 are connected with 4 pin of SG3524 control chip and 7 pin respectively, R5 and C1 determines the output frequency of PWM jointly, setting its frequency in the design is 20KHz, error amplifier phase compensation unit 305 is composed in parallel by C2 and R8, the circuit two ends be connected in parallel are connected with 9 pin of SG3524 control chip and 1 pin respectively, as the phase compensating circuit of error amplifier, feedback voltage Uf for exporting to control circuit 201 to feedback unit 205 carries out phase compensation, make Uf with Ut phase place consistent.15 pin of SG3524 control chip 301 connect+15V external power source, 14 pin, 11 pin, 8 pin, 4 pin and 5 pin ground connection, 12 pin and 13 pin Parallel opertation pwm signals.
Feedback unit 205 comprises resistance R1, resistance R2, resistance R3 and resistance R4, one end of resistance R1 is connected with the actual output voltage of claw pole electric generator, the other end is connected with one end of resistance R2, the other end of resistance R2 is connected with one end of resistance R3 and resistance R4 respectively, the other end ground connection of resistance R3, the other end of resistance R4 is connected with 1 pin of SG3524 control chip 301.Feedback unit 205 obtains the error amplifier that feedback voltage Uf is sent to SG3524 control chip 301 inside after being modulated by R1, R2, R3 and R4 by the exciting voltage of generator, Ut and Uf compares by error amplifier, thus changes PWM pulsewidth (duty ratio) output.When the difference of Ut and Uf is timing, pwm signal duty ratio increases; When difference is for time negative, pwm signal duty ratio reduces.
As shown in Figure 3, drive circuit 202 comprises IR2110 driving chip, diode V1, resistance R9, resistance R10, resistance R11, resistance R12, charging capacitor C1 and electric capacity C2; The negative electrode of diode V1 is connected with 6 pin of IR2110 driving chip, the anode of diode V1 is connected with+15V power supply, the negative pole of charging capacitor C1 is connected with 6 pin of IR2110 driving chip, the positive pole of charging capacitor C1 is connected with 5 pin of IR2110 driving chip, electric capacity C2 is connected between 6 pin of IR2110 driving chip and 5 pin, resistance R9 is connected between 7 pin of IR2110 driving chip and 5 pin, one end of resistance R11 is connected with 7 pin of IR2110 driving chip, and the other end of resistance R11 is connected with loop of power circuit 203; 1 pin of IR2110 driving chip is connected with one end of resistance R10 and one end of resistance R12 simultaneously, the other end ground connection of resistance R10, and the other end of resistance R12 is connected with loop of power circuit 203; 5 pin of IR2110 driving chip are connected with the excitation winding of pawl machine generator, and the pwm signal that 10 pin export with control circuit 201 is connected, and 12 pin connect high level, and 3 pin are connected+15V power supply with 9 pin, 11 pin, 13 pin and 2 pin ground connection.
Loop of power circuit 203 comprises switching tube V6, switching tube V7, diode V2, diode V4, diode V5 and diode V7;
The grid of switching tube V6 is connected with the resistance R11 of drive circuit 202, the source electrode of switching tube V6 is connected with one end of pawl machine generator excitation winding, the anode of diode V2, the negative electrode of diode V3 simultaneously, the other end of pawl machine generator excitation winding is connected with the drain electrode of the anode of diode V7, the negative electrode of diode V4 and switching tube V5 simultaneously, the drain electrode of switching tube V6 is connected with the negative electrode of diode V7 and the negative electrode of diode V2 on the one hand simultaneously, exports the voltage of pawl machine generator on the other hand; The source grounding of the anode of diode V3, the anode of diode V4, switching tube V5; The grid of switching tube V5 is connected with the resistance R12 of drive circuit 202.
The output of control circuit 201 connects the high side logic input control pin 10 of IR2110 driving chip, and the low side logic input control pin 12 of IR2110 driving chip connects high level, the pwm signal that V6 exports according to SG3524 control chip with regard to making switching tube V5 (power device) be in normally open like this regulates it to turn on and off.When 7 pin of IR2110 driving chip export high level, V6 conducting, then the exciting voltage of generator is just added in excitation winding by power device V5, V6, and the pulse duration of PWM determines the conduction duration of excitation winding.
When claw pole electric generator rotating speed changes, claw pole electric generator excitation voltage regulation device by changing its output pulse width to regulate the voltage be added in excitation winding, thus reaches the effect of stable pawl pole generator output voltage.
The course of work of claw pole electric generator excitation voltage regulation device is: when claw pole electric generator rotating speed rises, claw pole electric generator output voltage rises, the feedback voltage Uf that feedback unit 205 exports to control circuit 201 rises, SG3524 error amplifier in SG3524 control chip exports Ut-Uf and declines, 12 pin and the 13 pin output pulse widths of SG3524 control chip decline, pawl machine generator excitation winding ON time declines, exciting current declines, claw pole electric generator rotating speed declines, claw pole electric generator output voltage declines, said process circulation is carried out, finally make claw pole electric generator output voltage stabilization.
Otherwise, when claw pole electric generator rotating speed declines, claw pole electric generator output voltage can be made to decline, and the feedback voltage Uf that feedback unit 205 exports to control circuit 201 declines, and the SG3524 error amplifier in SG3524 control chip exports Ut-Uf and rises, 12 pin and the 13 pin output pulse widths of SG3524 control chip rise, excitation winding ON time rises, and exciting current rises, and claw pole electric generator rotating speed rises, claw pole electric generator output voltage rises, and finally makes claw pole electric generator output voltage stabilization.
The work process explanation of above-mentioned claw pole electric generator rotating speed rise and fall, when generator speed changes, by feedback unit 205, the error amplifier 504 of SG3524 control chip is exported also to change, thus the pulsewidth also respective change of control SG3524 control chip output pwm signal, cause exciting current also to change thereupon, finally make claw pole electric generator output voltage stabilization.Like this, the function of automatic voltage regulation is just provided with.
The content be not described in detail in specification of the present invention belongs to the known technology of those skilled in the art.
Claims (5)
1. a claw pole electric generator excitation voltage regulation device, is characterized in that: comprise control circuit (201), drive circuit (202), loop of power circuit (203) and feedback unit (205); The input of control circuit (201) is connected with the output of feedback unit (205), the output of control circuit (201) is connected with the input of drive circuit (202), the output of drive circuit (202) is connected with the input of loop of power circuit (203), and the output of loop of power circuit (203) and the input of feedback unit (205) are connected with the excitation winding of pawl machine generator;
The actual output voltage U0 of feedback unit (205) Real-time Collection claw pole electric generator, obtains feedback voltage Uf export to control circuit (201) to it after modulating; The feedback voltage Uf that the given voltage U i of control circuit (201) real-time reception and feedback unit (205) export, and the voltage after obtaining modulation is modulated to given voltage U i, the difference situation of change generation pwm signal according to the voltage after modulation and feedback voltage exports to drive circuit (202); The virtual voltage of described claw pole electric generator is identical with the modulation rate of given voltage U i; Drive circuit (202) obtains drive singal after amplifying pwm signal, and exports to loop of power circuit (203); Loop of power circuit (203) turns on and off under the control of drive singal, obtains the voltage after modulating and exports to claw pole electric generator excitation winding in real time, reach given voltage U i gradually to make the actual output voltage of claw pole electric generator.
2. a kind of claw pole electric generator excitation voltage regulation device according to claim 1, is characterized in that: described control circuit (201) comprises SG3524 control chip (301), PWM output frequency setup unit (304), reference voltage setup unit (302) and error amplifier phase compensation unit (305);
Reference voltage setup unit (302) comprises resistance R6 and resistance R7, resistance R6 is connected with 2 pin of SG3524 control chip with one end of resistance R7 simultaneously, the other end of resistance R6 is connected with 11 pin of SG3524 control chip, and the other end of resistance R7 is connected with 16 pin of SG3524 control chip (301);
PWM output frequency setup unit (304) comprises resistance R5 and electric capacity C1, and the two ends of resistance R5 are connected with 4 pin of SG3524 control chip and 6 pin respectively, and the two ends of electric capacity C1 are connected with 4 pin of SG3524 control chip and 7 pin respectively;
Error amplifier phase compensation unit (305) comprises the resistance R8 and electric capacity C2 that are connected in parallel, and the circuit two ends that resistance R8 and electric capacity C2 are connected in parallel are connected with 9 pin of SG3524 control chip and 1 pin respectively;
15 pin of SG3524 control chip (301) connect+15V external power source, 14 pin, 11 pin, 8 pin, 4 pin and 5 pin ground connection, 12 pin and 13 pin output pwm signals.
3. a kind of claw pole electric generator excitation voltage regulation device according to claim 2, it is characterized in that: described feedback unit (205) comprises resistance R1, resistance R2, resistance R3 and resistance R4, one end of resistance R1 is connected with the actual output voltage of claw pole electric generator, the other end is connected with one end of resistance R2, the other end of resistance R2 is connected with one end of resistance R3 and resistance R4 respectively, the other end ground connection of resistance R3, the other end of resistance R4 is connected with 1 pin of SG3524 control chip (301).
4. a kind of claw pole electric generator excitation voltage regulation device according to claim 1, is characterized in that: described drive circuit (202) comprises IR2110 driving chip, diode V1, resistance R9, resistance R10, resistance R11, resistance R12, charging capacitor C1 and electric capacity C2;
The negative electrode of diode V1 is connected with 6 pin of IR2110 driving chip, the anode of diode V1 is connected with+15V power supply, the negative pole of charging capacitor C1 is connected with 6 pin of IR2110 driving chip, the positive pole of charging capacitor C1 is connected with 5 pin of IR2110 driving chip, electric capacity C2 is connected between 6 pin of IR2110 driving chip and 5 pin, resistance R9 is connected between 7 pin of IR2110 driving chip and 5 pin, one end of resistance R11 is connected with 7 pin of IR2110 driving chip, and the other end of resistance R11 is connected with loop of power circuit (203); 1 pin of IR2110 driving chip is connected with one end of resistance R10 and one end of resistance R12 simultaneously, the other end ground connection of resistance R10, and the other end of resistance R12 is connected with loop of power circuit (203); 5 pin of IR2110 driving chip are connected with the excitation winding of pawl machine generator, and the pwm signal that 10 pin export with control circuit (201) is connected, and 12 pin connect high level, and 3 pin are connected+15V power supply with 9 pin, 11 pin, 13 pin and 2 pin ground connection.
5. a kind of claw pole electric generator excitation voltage regulation device according to claim 4, is characterized in that: described loop of power circuit (203) comprises switching tube V6, switching tube V7, diode V2, diode V4, diode V5 and diode V7;
The grid of switching tube V6 is connected with the resistance R11 of drive circuit (202), the source electrode of switching tube V6 is connected with one end of pawl machine generator excitation winding, the anode of diode V2, the negative electrode of diode V3 simultaneously, the other end of pawl machine generator excitation winding is connected with the drain electrode of the anode of diode V7, the negative electrode of diode V4 and switching tube V5 simultaneously, the drain electrode of switching tube V6 is connected with the negative electrode of diode V7 and the negative electrode of diode V2 on the one hand simultaneously, exports the voltage of pawl machine generator on the other hand; The source grounding of the anode of diode V3, the anode of diode V4, switching tube V5; The grid of switching tube V5 is connected with the resistance R12 of drive circuit (202).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510945818.5A CN105471343B (en) | 2015-12-16 | 2015-12-16 | A kind of claw pole electric generator excitation voltage regulation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510945818.5A CN105471343B (en) | 2015-12-16 | 2015-12-16 | A kind of claw pole electric generator excitation voltage regulation device |
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| CN105471343A true CN105471343A (en) | 2016-04-06 |
| CN105471343B CN105471343B (en) | 2018-05-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306562A (en) * | 2017-12-29 | 2018-07-20 | 河南北瑞电子科技有限公司 | A kind of DC generator excitation controller |
| CN112398392A (en) * | 2020-11-13 | 2021-02-23 | 北京曙光航空电气有限责任公司 | Aviation ram air turbine emergency generator voltage regulation circuit based on multi-loop feedback |
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| CN101001070A (en) * | 2006-12-31 | 2007-07-18 | 南京航空航天大学 | Voltage regulator of AC generator |
| CN101179202A (en) * | 2006-10-06 | 2008-05-14 | 雷米国际有限公司 | Method and system for communicating voltage regulator switching information to a vehicle computer |
| CN205283447U (en) * | 2015-12-16 | 2016-06-01 | 北京航天控制仪器研究所 | Claw utmost point generator excitation voltage regulator |
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2015
- 2015-12-16 CN CN201510945818.5A patent/CN105471343B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179202A (en) * | 2006-10-06 | 2008-05-14 | 雷米国际有限公司 | Method and system for communicating voltage regulator switching information to a vehicle computer |
| CN101001070A (en) * | 2006-12-31 | 2007-07-18 | 南京航空航天大学 | Voltage regulator of AC generator |
| CN205283447U (en) * | 2015-12-16 | 2016-06-01 | 北京航天控制仪器研究所 | Claw utmost point generator excitation voltage regulator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306562A (en) * | 2017-12-29 | 2018-07-20 | 河南北瑞电子科技有限公司 | A kind of DC generator excitation controller |
| CN112398392A (en) * | 2020-11-13 | 2021-02-23 | 北京曙光航空电气有限责任公司 | Aviation ram air turbine emergency generator voltage regulation circuit based on multi-loop feedback |
| CN112398392B (en) * | 2020-11-13 | 2022-09-06 | 北京曙光航空电气有限责任公司 | Voltage regulating circuit of aviation ram air turbine emergency generator based on multi-ring feedback |
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| Publication number | Publication date |
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| CN105471343B (en) | 2018-05-22 |
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