CN2836336Y - Intelligent phase-change brushless motor controller - Google Patents
Intelligent phase-change brushless motor controller Download PDFInfo
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- CN2836336Y CN2836336Y CN 200520076948 CN200520076948U CN2836336Y CN 2836336 Y CN2836336 Y CN 2836336Y CN 200520076948 CN200520076948 CN 200520076948 CN 200520076948 U CN200520076948 U CN 200520076948U CN 2836336 Y CN2836336 Y CN 2836336Y
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Abstract
The utility model relates to an intelligent phase changing brushless motor controller, particularly an intelligent phase changing brushless motor controlling device for electric vehicles such as an electric power assisted vehicle, an electric tricycle, an electric automobile, etc., which comprises a monolithic computer part, a driving circuit, a power driving module, an electrical angle and phase setting switch J1, wherein the monolithic computer part comprises a monolithic computer U1, a voltage detecting circuit, a speed regulating signal circuit, a braking signal circuit; the power driving module comprises power MOS tubes M1-M6, resistors R1-R3, a current limiting resistor R; the monolithic computer U1 is provided with a braking signal input port PC1, a speed regulating signal input port AC6, a power supply voltage detecting port PC5, an initialization recognizing switch interface PC3, three-phase Hall signal input ports of a motor PB5, PB4, PB3. The power MOS tubes M1-M6 is provided with three-phase winding driving signal output lines; three-phase Hall input lines and three-phase winding output lines of the controller adopt the same line color, and automatically set the electrical angle and the electric phase of the motor in the process of initialization.
Description
Technical field
What the utility model intelligence commutation type brushless motor controller related to is motor vehicle intelligence commutation type brushless motor control devices such as a kind of Moped Scooter, electro-tricycle, electric automobile.
Background technology
Existing three-phase brushless motor has three hall position sensors and three phase windings, the electronics angle have 60 ° with 120 ° two kinds, the design of the speed setting controller of this motor must with corresponding could the normal operation of three-phase Hall, three phase windings and electrical degree of motor.And the three-phase brushless motor Hall of different manufacturers production and winding wire colour standard have nothing in common with each other, and according to permutation and combination, just have the brushless electric machine of 72 kinds of various criterions, like this, bring very big inconvenience just for car load factory and after-sale service.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent commutation type brushless motor controller at above weak point; this controller is provided with electrical degree and the phase identification switch is an initialisation switch; its winding and Hall three-phase signal are unified with a kind of line look; have speed governing, brake outage, current-limiting protection, under-voltage protection and discern motor phase, electronics angle function automatically; can discern the three-phase brushless motor of all various criterions, it can be run well.The user can be connected controller arbitrarily with motor, is very easy to use.
Intelligence commutation type brushless motor controller takes following scheme to realize: intelligent commutation type brushless motor controller structure comprises that it is initialisation switch that single chip part, drive circuit, power driver module, electrical degree and phase place set switch J1, and single chip part comprises single-chip microcomputer U1, voltage detecting circuit, speed-regulating signal circuit, brake signal circuit.Power driver module comprises power MOS pipe M1～M6, resistance R 1～R3, current-limiting resistance R.Single-chip microcomputer U1 is provided with brake signal input port PC1, speed-regulating signal input port AC6, supply voltage detects mouthful PC5, an initialization identification switch interface PC3, motor three-phase hall signal input port PB5, PB4, PB3, and electrical degree sets switch J1 with phase place and links to each other with initialization identification switch interface PC3.Single-chip microcomputer U1 delivery outlet links to each other with drive circuit U2 input port respectively, drive circuit U2 delivery outlet links to each other with power MOS pipe M1～M6 respectively, power MOS pipe M1～M6 is provided with three phase winding drive signal output lines, controller three-phase Hall incoming line and three phase winding output lines adopt line look of the same race, in initialization procedure, set the electrical degree and the electric phase place of motor automatically by single-chip microcomputer U1.
Intelligence commutation type brushless motor controller and Common Controller difference are that intelligent commutation type brushless motor controller is provided with memory cell in single-chip microcomputer, be used for stored electrons phase place and electrical degree information.
Operation principle: after motor and controller and power-supply system connection, earlier with the identification switch closure, opening power begins initialization procedure then, and controller enters automatic identification procedure, controller is exported to the certain voltage signal of motor three phase windings by certain time sequence, make motor rotate 5-10 °, in rotation process, controller reads motor three-phase Hall sequential, and this signal is stored in the suitable memory cell of microcontroller, again with power-off.With identification switch open circuit, opening power once more.Utilize outside speed-regulating signal input controller, make the motor rotation, if the operation of motor forward is normal, then identifying is finished automatically, when starting shooting later on again, need not to discern once more all and can run well.If behind the initialization procedure, motor counter-rotating during opening power is once more then exchanged any two phase lines of motor, carries out initialization procedure again, and through after the identification automatically, motor will run well.
Usually; three phase windings of brushless electric machine and the outlet of three-phase Hall are " orchid; green; Huang " three kinds of line looks; the winding of common brushless motor controller and three-phase hall signal line also are " orchid; green; Huang " three kinds of line looks; and the utility model intelligence commutation type brushless motor controller is owing to set up electrical degree and phase place sets switch; its winding and Hall three-phase signal are unified with a kind of line look; has speed governing; the brake outage; current-limiting protection; under-voltage protection and automatic identification motor phase; electronics angle function; can discern the three-phase brushless motor of all various criterions, it can be run well.The user can be connected controller arbitrarily with motor, is very easy to user's use.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is intelligent commutation type brushless motor controller block diagram.
Fig. 2 is intelligent commutation type brushless motor controller electronic circuit schematic diagram.
Embodiment
With reference to accompanying drawing 1,2, intelligence commutation type brushless motor controller structure comprises that it is initialisation switch that single chip part, drive circuit, power driver module, electrical degree and phase place set switch J1, and single chip part comprises single-chip microcomputer U1, voltage detecting circuit, speed-regulating signal circuit, brake signal circuit.Voltage detecting circuit is made up of resistance R 50, resistance R 51.The speed-regulating signal circuit comprises resistance R 52, resistance R 53, capacitor C 51.The brake signal circuit comprises diode D50, resistance 57, capacitor C 53.Power driver module comprises power MOS pipe M1～M6, resistance R 1～R3, current-limiting resistance R.Single-chip microcomputer U1 is provided with brake signal input port PC1, speed-regulating signal input port AC6, supply voltage detects mouthful PC5, an initialization identification switch interface PC3, motor three-phase hall signal input port PB5, PB4, PB3, and electrical degree sets switch J1 with phase place and links to each other with initialization identification switch interface PC3.Single-chip microcomputer U1 delivery outlet links to each other with drive circuit U2 input port respectively, drive circuit U2 delivery outlet links to each other with power MOS pipe M1～M6 respectively, power MOS pipe M1～M6 is provided with three phase winding drive signal output lines, controller three-phase Hall incoming line and three phase winding output lines adopt line look of the same race, in initialization procedure, set the electrical degree and the electric phase place of motor automatically by single-chip microcomputer U1.Intelligence commutation type brushless motor controller is provided with memory cell in single-chip microcomputer, be used for stored electrons phase place and electrical degree information.
In the electronic circuit of intelligence commutation type brushless motor controller, single-chip microcomputer U1 can adopt brands such as Atmel, Cypress, ST.Memory cell can built-in single-chip microcomputer in, also can be external, drive circuit can be selected MC33035, IR2103 or other circuit form, power model mainly is made up of 6 power MOS pipes, can select brands such as IR, ST, NEC.
In this electronic circuit, single-chip microcomputer adopts the Meg48 position single-chip microcomputer of Atmel, comprise memory in the single-chip microcomputer, PC1 is the brake signal input port, and ADC6 is the speed-regulating signal input port, and PC5 is that supply voltage detects mouth, PC3 is an initialization identification switch interface, motor three-phase hall signal HA, HB, HC are input to single-chip microcomputer PB5, PB4, PB3 interface respectively, and single-chip microcomputer U1 output control signal is controlled the on off state of M1～M6 through drive circuit, thereby finishes the speed regulating control to motor.
Claims (5)
1, a kind of intelligent commutation type brushless motor controller is characterized in that structure comprises that single chip part, drive circuit (U2), power driver module, electrical degree and phase place set switch (J1); Single chip part comprises single-chip microcomputer (U1), voltage detecting circuit, speed-regulating signal circuit, brake signal circuit; Power driver module comprises power MOS pipe (M1～M6), resistance (R1～R3), current-limiting resistance (R); Single-chip microcomputer (U1) is provided with brake signal input port (PC1), speed-regulating signal input port (AC6), supply voltage detection mouthful (PC5), an initialization identification switch interface (PC3), motor three-phase hall signal input port (PB5, PB4, PB3), and electrical degree sets switch (J1) with phase place and links to each other with initialization identification switch interface (PC30); Single-chip microcomputer (U1) delivery outlet links to each other with drive circuit (U2) input port respectively, drive circuit (U2) delivery outlet respectively with power MOS pipe (M1～M6) link to each other, (M1～M6) is provided with three phase winding drive signal output lines to power MOS pipe, controller three-phase Hall incoming line and three phase winding output lines adopt line look of the same race, in initialization procedure, set the electrical degree and the electric phase place of motor automatically by single-chip microcomputer (U1).
2, intelligent commutation type brushless motor controller according to claim 1 is characterized in that being provided with memory cell, stored electrons phase place and electrical degree information in single-chip microcomputer.
4, intelligent commutation type brushless motor controller according to claim 1 is characterized in that voltage detecting circuit is made up of resistance R 50, resistance R 51.
5, intelligent commutation type brushless motor controller according to claim 1 is characterized in that the speed-regulating signal circuit comprises resistance R 52, resistance R 53, capacitor C 51.
6, intelligent commutation type brushless motor controller according to claim 1 is characterized in that the brake signal circuit comprises diode D50, resistance 57, capacitor C 53.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076948 CN2836336Y (en) | 2005-11-02 | 2005-11-02 | Intelligent phase-change brushless motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076948 CN2836336Y (en) | 2005-11-02 | 2005-11-02 | Intelligent phase-change brushless motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836336Y true CN2836336Y (en) | 2006-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520076948 Expired - Fee Related CN2836336Y (en) | 2005-11-02 | 2005-11-02 | Intelligent phase-change brushless motor controller |
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| CN (1) | CN2836336Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950392A (en) * | 2014-04-29 | 2014-07-30 | 无锡台翔电子技术发展有限公司 | Anti-tampering motor controller and motor inter-identification system |
| CN104002762A (en) * | 2014-06-11 | 2014-08-27 | 常州速派奇车业有限公司 | Electric vehicle speed tampering prevention method |
| CN107181431A (en) * | 2017-06-06 | 2017-09-19 | 上海三意电机驱动技术有限公司 | Brshless DC motor commutation automatic testing method |
| CN110802516A (en) * | 2019-10-15 | 2020-02-18 | 浙江博来工具有限公司 | A can dismantle remote controller for polisher speed governing |
-
2005
- 2005-11-02 CN CN 200520076948 patent/CN2836336Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950392A (en) * | 2014-04-29 | 2014-07-30 | 无锡台翔电子技术发展有限公司 | Anti-tampering motor controller and motor inter-identification system |
| CN103950392B (en) * | 2014-04-29 | 2015-11-04 | 无锡台翔电子技术发展有限公司 | Mutual knowledge system between anti-tamper controller for electric vehicle and motor |
| CN104002762A (en) * | 2014-06-11 | 2014-08-27 | 常州速派奇车业有限公司 | Electric vehicle speed tampering prevention method |
| CN104002762B (en) * | 2014-06-11 | 2016-03-16 | 常州速派奇车业有限公司 | A kind of battery-driven car speed of a motor vehicle tamper resistant method |
| CN107181431A (en) * | 2017-06-06 | 2017-09-19 | 上海三意电机驱动技术有限公司 | Brshless DC motor commutation automatic testing method |
| CN107181431B (en) * | 2017-06-06 | 2019-09-13 | 上海三意电机驱动技术有限公司 | Brshless DC motor commutation automatic testing method |
| CN110802516A (en) * | 2019-10-15 | 2020-02-18 | 浙江博来工具有限公司 | A can dismantle remote controller for polisher speed governing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |