CN201976022U - Three-phase group wave switch voltage regulator - Google Patents
Three-phase group wave switch voltage regulator Download PDFInfo
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- CN201976022U CN201976022U CN2010206601466U CN201020660146U CN201976022U CN 201976022 U CN201976022 U CN 201976022U CN 2010206601466 U CN2010206601466 U CN 2010206601466U CN 201020660146 U CN201020660146 U CN 201020660146U CN 201976022 U CN201976022 U CN 201976022U
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Abstract
The utility model introduces a three-phase group wave switch voltage regulator which comprises three thyristors and three rectifying diodes, wherein the three thyristors and the three rectifying diodes are respectively connected with each phase of three-phase voltage; anodes of the three thyristors are respectively and reversely connected with the input end of a three-phase power supply and the rectifying diodes, cathodes of the three thyristors are connected and used as the output ends of the voltage regulator, and the three rectifying diodes are all grounded in a forward direction; control electrodes of the three thyristors are all connected with a trigger circuit of a group wave voltage regulating circuit, the group wave voltage regulating circuit comprises an output voltage sampling circuit, an amplifying circuit, a trigger control circuit and the trigger circuit which are sequentially connected, and the control ends of the amplifying circuit and the output voltage sampling circuit are connected with a group wave control circuit; and a secondary power supply circuit is used for providing a power supply for the trigger control circuit, and the input end of the secondary power supply circuit is connected with each phase of the three-phase voltage. The voltage regulator can ensure that two or three thyristors are continuously switched on or off, thereby ensuring the quality of performance of the whole vehicle at a high-speed stage.
Description
Technical field
The utility model relates to a kind of motorcycle voltage regulator, especially a kind of three-phase group ripple switching regulator.
Background technology
Existing threephase switch voltage regulator adopts the instant control mode of single ripple more, when load is light, and normally single controllable silicon conducting and many continuous conductings of controllable silicon or shutoff situation can not appear in other two shutoffs.The three-phase magneto that uses on high-power motorcycle at present all adopts multipole table structure, and unit for electrical property parameters there are differences between its every phase, and the output three-phase alternating current is symmetry not exclusively, therefore has the phenomenon (voltage that is neutral point is non-vanishing) of null offset.Particularly during the high regime more than 9000RPM, the phenomenon of zero drift is even more serious, in the time of in the positive half cycle of a phase warp in the three-phase alternating current of magneto output, if single controllable silicon conducting occurs, its phase voltage will be by the storage battery clamper, and other two phase waveform will produce phase distortion thus, can influence the distortion of this phase voltage phase place so again, form vicious circle, causing at last after this phase controllable silicon conducting can not normal turn-off, cause the voltage regulator output voltage too high, this moment is big because of the electric current of magneto output, and the cycle is short especially, be easy to burn out the motorcycle load and cause storage battery to overcharge, cause high speed out of control, finally make the storage battery lost of life, reduced the car load quality.
The utility model content
The utility model is at above-mentioned deficiency of the prior art, and purpose is to solve existing threephase switch voltage regulator high speed problem out of control, and a kind of three-phase group ripple switching regulator that still can export stable magnitude of voltage when the magneto high speed rotating is provided.
The technical solution of the utility model: three-phase group ripple switching regulator comprises and each three controllable silicons and three rectifier diode that link to each other respectively mutually of three-phase voltage; It is characterized in that, described three silicon controlled positive poles respectively with oppositely the linking to each other of the input of three phase mains and rectifier diode, three silicon controlled negative poles are continuous and as the output of this voltage regulator, the equal ground connection of the forward of described three rectifier diodes; Described three silicon controlleds control extremely all connects group circuits for triggering of ripple regulating circuit, described group's ripple regulating circuit comprises output voltage sample circuit, amplifying circuit, trigger control circuit and the circuits for triggering that link to each other successively, control end at amplifying circuit and output voltage sample circuit is connected group's ripple control circuit, is controlled the voltage signal of trigger control circuit output by group's ripple control circuit; Trigger control circuit provides power supply by the secondary power supply circuit, and the input of secondary power supply circuit links to each other with each of three-phase voltage.
With respect to prior art, the utlity model has following beneficial effect:
Control end at amplifying circuit and output voltage sample circuit in the voltage regulator of the present utility model is connected group's ripple control circuit, control the voltage signal of trigger control circuit output by group's ripple control circuit, and then make circuits for triggering form cycle staggering to the trigger voltage that each controllable silicon sends, and can control many continuous conductings of controllable silicon and shutoff simultaneously, silicon controlled conducting and shutoff cycle (group's ripple) quantity is decided by voltage regulator load size, so just reached in the same cycle (even continuous several cycle), assurance has the situation of continuous conducting of two (or three) controllable silicons and shutoff, thereby has guaranteed quality and the performance of car load at high speed stage.During at 12000RPM, output voltage is all not out of control, can satisfy the requirement of voltage regulator voltage output fully at the magneto rotating speed for of the present utility model and group's ripple switching regulator.
Description of drawings
Fig. 1 is the electrical block diagram of the utility model three-phase group ripple switching regulator.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, three-phase group ripple switching regulator of the present utility model comprises three-phase voltage input AC1, AC2, AC3, three phase line L that described three-phase voltage input inserts
1, L
2, L
3Each is connected described three controllable silicon SCR with a silicon controlled is anodal
1, SCR
2, SCR
3Negative pole connect the back as voltage output end OUT; Three phase line L at described three-phase voltage input
1, L
2, L
3And also respectively be connected with a rectifier diode between the center line PE, described three rectifier diode D
1, D
2, D
3Oppositely corresponding with voltage input end respectively phase line connect three rectifier diode D
1, D
2, D
3The equal ground connection of forward; Three phase line L of described three-phase voltage input
1, L
2, L
3Be also connected to the secondary power supply module, described secondary power supply module is trigger control circuit power supply, described trigger control circuit control triggering electric circuit, the output of circuits for triggering respectively with three controllable silicon SCR
1, SCR
2, SCR
3Control extremely continuous; Output in trigger control circuit also is connected with amplifying circuit and output voltage sample circuit in turn, and the output of described output voltage sample circuit is connected to voltage output end; On amplifying circuit and output voltage sample circuit, also be connected with group ripple control circuit, described group's ripple control circuit transmits control signal to trigger control circuit by amplifying circuit and output voltage sample circuit, and by three silicon controlled turn-on and turn-off of circuits for triggering control.In the utility model, described secondary power supply module, trigger control circuit, circuits for triggering, amplifying circuit, output voltage sample circuit and group's ripple control circuit are the available circuit module, do not describe in detail at this, only need during making each circuit module can be obtained voltage regulator of the present utility model according to the said structure connection.
The control mode of described group ripple control circuit is as follows: when battery voltage is lower than required charging voltage, and conducting controllable silicon immediately not, but allow battery voltage continue to reduce; Just with 2 or 3 whole conductings of controllable silicon, at this moment battery voltage will rise, and promptly storage battery is charged when battery voltage is low to moderate the threshold voltage of setting; And too high and when surpassing the charging voltage of restriction when battery voltage, do not turn-off controllable silicon immediately, but allow battery voltage continue to raise, just 2 or 3 controllable silicons are all turn-offed during when battery voltage is high to the threshold voltage that is provided with, promptly stop storage battery being charged; Whole control process moves in circles, and forms the charge waveforms of cluster cluster at the storage battery two ends, reaches group effect of ripple control.
The situation of single conducting does not appear in three controllable silicons in the three-phase group ripple switching regulator may command circuit of the present utility model in one-period; can guarantee to have simultaneously two or three continuous conductings of controllable silicon or shutoff when promptly working; so just can keep charging voltage stable; the phenomenon that electric current can not occur increasing sharply at short notice; thereby protect the load operate as normal, improved the quality of car load.
Claims (1)
1. three-phase group ripple switching regulator comprises and each three controllable silicons and three rectifier diode that link to each other respectively mutually of three-phase voltage; It is characterized in that, described three silicon controlled positive poles respectively with oppositely the linking to each other of the input of three phase mains and rectifier diode, three silicon controlled negative poles are continuous and as the output of this voltage regulator, the equal ground connection of the forward of described three rectifier diodes; Described three silicon controlleds control extremely all connects group circuits for triggering of ripple regulating circuit, described group's ripple regulating circuit comprises output voltage sample circuit, amplifying circuit, trigger control circuit and the circuits for triggering that link to each other successively, control end at amplifying circuit and output voltage sample circuit is connected group's ripple control circuit, is controlled the voltage signal of trigger control circuit output by group's ripple control circuit; Trigger control circuit provides power supply by the secondary power supply circuit, and the input of secondary power supply circuit links to each other with each of three-phase voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206601466U CN201976022U (en) | 2010-12-15 | 2010-12-15 | Three-phase group wave switch voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206601466U CN201976022U (en) | 2010-12-15 | 2010-12-15 | Three-phase group wave switch voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976022U true CN201976022U (en) | 2011-09-14 |
Family
ID=44581120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206601466U Expired - Fee Related CN201976022U (en) | 2010-12-15 | 2010-12-15 | Three-phase group wave switch voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976022U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155154A (en) * | 2015-03-31 | 2016-11-23 | 无锡迈尔斯通集成电路有限公司 | A kind of motorcycle short-circuit type MOS voltage regulator system |
| CN111555641A (en) * | 2020-05-20 | 2020-08-18 | 重庆和诚电器有限公司 | Control method and control system of three-phase voltage regulator of motorcycle |
| CN111585248A (en) * | 2020-06-17 | 2020-08-25 | 西安国矽微半导体有限公司 | Tripping circuit, method, control circuit and electric leakage detection system thereof |
| CN112187070A (en) * | 2020-09-07 | 2021-01-05 | 上海军陶电源设备有限公司 | Thyristor parallel connection alternating conduction rectifier circuit silicon controlled rectifier/thyristor |
-
2010
- 2010-12-15 CN CN2010206601466U patent/CN201976022U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155154A (en) * | 2015-03-31 | 2016-11-23 | 无锡迈尔斯通集成电路有限公司 | A kind of motorcycle short-circuit type MOS voltage regulator system |
| CN106155154B (en) * | 2015-03-31 | 2018-09-25 | 无锡迈尔斯通集成电路有限公司 | A kind of automobile-used short-circuit type MOS voltage regulator system of motor |
| CN111555641A (en) * | 2020-05-20 | 2020-08-18 | 重庆和诚电器有限公司 | Control method and control system of three-phase voltage regulator of motorcycle |
| CN111585248A (en) * | 2020-06-17 | 2020-08-25 | 西安国矽微半导体有限公司 | Tripping circuit, method, control circuit and electric leakage detection system thereof |
| CN112187070A (en) * | 2020-09-07 | 2021-01-05 | 上海军陶电源设备有限公司 | Thyristor parallel connection alternating conduction rectifier circuit silicon controlled rectifier/thyristor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |