CN103944463A - Brushless motor controller capable of self-adapting 110V and 220V voltages - Google Patents
Brushless motor controller capable of self-adapting 110V and 220V voltages Download PDFInfo
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- CN103944463A CN103944463A CN201410200691.XA CN201410200691A CN103944463A CN 103944463 A CN103944463 A CN 103944463A CN 201410200691 A CN201410200691 A CN 201410200691A CN 103944463 A CN103944463 A CN 103944463A
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Abstract
The invention discloses a brushless motor controller capable of self-adapting 110V and 220V voltages. The brushless motor controller comprises a microprocessor, a power drive module, a grid voltage detection module, a Hall signal acquisition module and a power supply module. The power supply module is used for supplying power to every circuit, and is composed of a rectification filter circuit, a switch power supply and a voltage stabilizing circuit connected in series. The grid voltage detection module is used for detecting the size of alternating current supply voltage and outputting data to the microprocessor, the Hall signal acquisition module is used for sending the operating data of the brushless motor to the microprocessor, and the microprocessor is used for outputting a control signal to a power drive module to drive the brushless motor to operate. The brushless motor controller adopts a design of electromagnetic compatibility to achieve the effects of anti-interference and isolation.
Description
Technical field
The present invention relates to brushless motor controller field, a kind of brushless motor controller that can automatically adapt to 110V and 220V voltage of special design.
Background technology
Along with society constantly, that go abroad and more and more to the people of our country, but conventional city's electric standards such as the U.S., Europe, Japan are 110V, the alternating voltage of 60Hz, and the conventional city's electric standard of country such as Chinese, Russian is 220V, the alternating current of 50Hz, both are incompatible, so just to electrical equipment especially brushless motor controller use, brought many inconvenience, so in use just need to purchase separately electric pressure converter, so not only increased cost, and increased extra electric energy loss, do not calculated very much.
Summary of the invention
In order to address the above problem, the invention provides the brushless motor controller of a kind of automatic adaptation 110V and 220V alternating voltage, make the motor all can even running under 110V and 220V alternating voltage, do not increase hardware cost and without diverter switch.
Controller architecture of the present invention is: comprise microprocessor, power driver module, network voltage detection module, hall signal acquisition module and power module.Power module is used for, into each several part circuit supply, by current rectifying and wave filtering circuit, Switching Power Supply and voltage stabilizing circuit, being connected to form successively.Network voltage detection module detects alternating supply voltage size and data is exported to microprocessor, hall signal acquisition module is sent to microprocessor by the data of brushless electric machine operation, and microprocessor output control signal turns round with drive brushless electric machine to power driver module.
Described rectification filter circuit output end connects power driver module, for power driver module provides busbar voltage, described Switching Power Supply output forms 15V direct voltage and offers power driver module, and described circuit output end of pressure-stabilizing forms 5V direct voltage and offers microprocessor.Current rectifying and wave filtering circuit also comprises the Electromagnetic interference filter being comprised of common mode choke and safety electric capacity.
Described network voltage detection module adopts optocoupler testing circuit.
The present invention arranges anti-jamming circuit at ac voltage input, and its output connects power module and network voltage detection module, and specific implementation is one to be connected in parallel on the piezo-resistance of ac voltage input.
The present invention also comprises circuit overcurrent protection, memory and display, and circuit overcurrent protection input connects power driver module, and output connects microprocessor, and memory is all connected with microprocessor with display.
The present invention has following beneficial effect:
There is closed loop output voltage automatic regulation function, can adapt to different alternating voltages, and export constant low-voltage DC for brushless electric machine running.
Anti-jamming circuit plays the effect that suppresses electromagnetic pulse, circuit elements device is carried out to surge protection, anti-lightning strike protection, and the reaction time is short, makes circuit enter fast normal operating conditions.
Network voltage detection module adopts optocoupler testing circuit, has buffer action.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Fig. 2 is current rectifying and wave filtering circuit figure.
Fig. 3 is switching power circuit figure.
Fig. 4 is voltage stabilizing circuit figure.
Fig. 5 is network voltage detection module circuit diagram.
Fig. 6 is hall signal acquisition module circuit diagram.
Fig. 7 is microprocessor peripheral circuit figure.
Fig. 8 is power driver module peripheral circuit diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in Figure 1, the brushless motor controller of a kind of self adaptation 110V provided by the invention and 220V voltage, comprise microprocessor, power driver module as shown in Figure 8, network voltage detection module as shown in Figure 5, hall signal acquisition module as shown in Figure 6 and power module, power module is used for as each several part circuit supply, by current rectifying and wave filtering circuit as shown in Figure 2, as shown in Figure 3 Switching Power Supply and as shown in Figure 4 voltage stabilizing circuit connect to form successively.Alternating voltage after rectifying and wave-filtering offers power driver module on the one hand as busbar voltage, converts the low-voltage DC that meets other equipment needs on the other hand by Switching Power Supply.Switching Power Supply output 15V direct voltage is power driver module power supply, exports to voltage stabilizing circuit simultaneously, and after voltage stabilizing circuit is processed, output 5V direct voltage is peripheral circuit microprocessor power supply as shown in Figure 7.Network voltage detection module detects alternating supply voltage size and data is exported to microprocessor as shown in Figure 5, hall signal acquisition module is sent to microprocessor by the data of brushless electric machine operation, and microprocessor output control signal turns round with drive brushless electric machine to power driver module.
As shown in Figure 2; the present invention arranges anti-jamming circuit at ac voltage input; be specially a thermistor R40 who is connected in parallel on alternating voltage terminals, the surge current of avoiding booting moment to produce due to capacitor charging, carries out surge protection, anti-lightning strike protection to circuit.In addition in current rectifying and wave filtering circuit, also comprise the Electromagnetic interference filter being formed by common mode choke L2 and safety capacitor C 32, C33.
As shown in Figure 5, network voltage detection module adopts linear optical coupling U10 that alternating voltage is passed through after R34 current limliting, can obtain different electric currents to the light-emitting diode of optocoupler, the junction resistance that the photosensitive part of optocoupler produces is different, now will on the output of optocoupler, draw again, can obtain different magnitudes of voltage, the analog signal that the method produces under two kinds of alternating currents differs 10 times, and being enough to tell alternating voltage is 110V or 220V.This circuit structure is simple, and has the effect that isolation is disturbed.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of any other form, and according to any modification or equivalent variations that technical spirit of the present invention is done, still belongs to the present invention's scope required for protection.
Claims (6)
1. the brushless motor controller of an energy self adaptation 110V and 220V voltage, it is characterized in that: comprise microprocessor, power driver module, network voltage detection module, hall signal acquisition module and power module, power module is each several part circuit supply, network voltage detection module is exported to microprocessor by alternating supply voltage, hall signal acquisition module is sent to microprocessor by the data of brushless electric machine operation, microprocessor output control signal turns round with drive brushless electric machine to power driver module, wherein power module is by current rectifying and wave filtering circuit, Switching Power Supply and voltage stabilizing circuit connect to form successively, described current rectifying and wave filtering circuit comprises the Electromagnetic interference filter being comprised of common mode choke and safety electric capacity.
2. as claimed in claim 1 can self adaptation 110V and the brushless motor controller of 220V voltage, it is characterized in that: described rectification filter circuit output end connects power driver module, for power driver module provides busbar voltage, described Switching Power Supply output forms 15V direct voltage and offers power driver module, and described circuit output end of pressure-stabilizing forms 5V direct voltage and offers microprocessor.
3. the brushless motor controller of energy self adaptation 110V as claimed in claim 2 and 220V voltage, is characterized in that: described network voltage detection module adopts optocoupler testing circuit.
4. the brushless motor controller of energy self adaptation 110V as claimed in claim 3 and 220V voltage, is characterized in that: at alternating supply voltage input, anti-jamming circuit is set, output connects power module and network voltage detection module.
5. as claimed in claim 4 can self adaptation 110V and the brushless motor controller of 220V voltage, it is characterized in that: described anti-jamming circuit is one to be connected in parallel on the thermistor of alternating supply voltage input.
6. the energy self adaptation 110V as described in as any in claim 1 ~ 5 and the brushless motor controller of 220V voltage; it is characterized in that: also comprise circuit overcurrent protection, memory and display; circuit overcurrent protection input connects power driver module; output connects microprocessor, and memory is all connected with microprocessor with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200691.XA CN103944463A (en) | 2014-05-14 | 2014-05-14 | Brushless motor controller capable of self-adapting 110V and 220V voltages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200691.XA CN103944463A (en) | 2014-05-14 | 2014-05-14 | Brushless motor controller capable of self-adapting 110V and 220V voltages |
Publications (1)
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|---|---|
| CN103944463A true CN103944463A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410200691.XA Pending CN103944463A (en) | 2014-05-14 | 2014-05-14 | Brushless motor controller capable of self-adapting 110V and 220V voltages |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571224A (en) * | 2015-12-21 | 2016-05-11 | 中国电子科技集团公司第十一研究所 | Universal type rotary Stirling cryocooler drive controller |
| CN105577044A (en) * | 2015-12-21 | 2016-05-11 | 中国电子科技集团公司第十一研究所 | Rotary Stirling refrigerator drive controller |
| CN105571227A (en) * | 2015-12-21 | 2016-05-11 | 中国电子科技集团公司第十一研究所 | Drive maser control circuit of rotary Stirling cryocooler |
| CN114123868A (en) * | 2021-12-06 | 2022-03-01 | 哈尔滨理工大学 | Direct current brushless motor driver |
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| JP2002374694A (en) * | 2002-04-15 | 2002-12-26 | Toshiba Corp | Motor drive controller and washing machine |
| CN1521930A (en) * | 2003-02-06 | 2004-08-18 | 松下电器产业株式会社 | Switch electrical source device |
| CN1538613A (en) * | 2003-10-23 | 2004-10-20 | 华东理工大学 | Positionless brushless direct eurrent electric machine control circuit and its intelligent control method |
| CN1825752A (en) * | 2006-02-17 | 2006-08-30 | 沈阳工业大学 | Sliding moding structure direct torque servo-driver |
| CN102510251A (en) * | 2011-11-30 | 2012-06-20 | 沈阳工业大学 | Self-adaption robust control method for permanent magnet ring torque motor for driving composite swing head |
| CN202550948U (en) * | 2012-04-16 | 2012-11-21 | 杭州锐方科技有限公司 | Dual-mode control device for direct current brushless motor |
| CN203827231U (en) * | 2014-05-14 | 2014-09-10 | 金陵科技学院 | Brushless motor controller automatically adapting to 110V and 220V voltage |
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2014
- 2014-05-14 CN CN201410200691.XA patent/CN103944463A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002374694A (en) * | 2002-04-15 | 2002-12-26 | Toshiba Corp | Motor drive controller and washing machine |
| CN1521930A (en) * | 2003-02-06 | 2004-08-18 | 松下电器产业株式会社 | Switch electrical source device |
| CN1538613A (en) * | 2003-10-23 | 2004-10-20 | 华东理工大学 | Positionless brushless direct eurrent electric machine control circuit and its intelligent control method |
| CN1825752A (en) * | 2006-02-17 | 2006-08-30 | 沈阳工业大学 | Sliding moding structure direct torque servo-driver |
| CN102510251A (en) * | 2011-11-30 | 2012-06-20 | 沈阳工业大学 | Self-adaption robust control method for permanent magnet ring torque motor for driving composite swing head |
| CN202550948U (en) * | 2012-04-16 | 2012-11-21 | 杭州锐方科技有限公司 | Dual-mode control device for direct current brushless motor |
| CN203827231U (en) * | 2014-05-14 | 2014-09-10 | 金陵科技学院 | Brushless motor controller automatically adapting to 110V and 220V voltage |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571224A (en) * | 2015-12-21 | 2016-05-11 | 中国电子科技集团公司第十一研究所 | Universal type rotary Stirling cryocooler drive controller |
| CN105577044A (en) * | 2015-12-21 | 2016-05-11 | 中国电子科技集团公司第十一研究所 | Rotary Stirling refrigerator drive controller |
| CN105571227A (en) * | 2015-12-21 | 2016-05-11 | 中国电子科技集团公司第十一研究所 | Drive maser control circuit of rotary Stirling cryocooler |
| CN105571227B (en) * | 2015-12-21 | 2018-02-16 | 中国电子科技集团公司第十一研究所 | A kind of rotary sterlin refrigerator driving governor circuit |
| CN105571224B (en) * | 2015-12-21 | 2018-02-16 | 中国电子科技集团公司第十一研究所 | A kind of universal rotary type sterlin refrigerator drive control device |
| CN105577044B (en) * | 2015-12-21 | 2018-06-29 | 中国电子科技集团公司第十一研究所 | A kind of rotary sterlin refrigerator drive control device |
| CN114123868A (en) * | 2021-12-06 | 2022-03-01 | 哈尔滨理工大学 | Direct current brushless motor driver |
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Application publication date: 20140723 |
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| RJ01 | Rejection of invention patent application after publication |