CN200953538Y - DC brushless intelligent double-nuclear power controller - Google Patents
DC brushless intelligent double-nuclear power controller Download PDFInfo
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- CN200953538Y CN200953538Y CNU2006201161798U CN200620116179U CN200953538Y CN 200953538 Y CN200953538 Y CN 200953538Y CN U2006201161798 U CNU2006201161798 U CN U2006201161798U CN 200620116179 U CN200620116179 U CN 200620116179U CN 200953538 Y CN200953538 Y CN 200953538Y
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Abstract
The utility model discloses a DC brushless intelligent dual-core dynamic controller, which comprises a speed regulation unit, a first signal processing unit, a second signal processing unit, a first A virgule D transformation unit, a second A virgule D transformation unit, a first signal amplification and driving unit and a second signal amplification and driving unit. Wherein: the first and second signal processing unit is adopted for obtain the speed regulation signal form speed regulation unit and the rotor position signal for the first and second brushless electromotor and, at the same time, process the obtained the speed regulation and position signal; the first and second A virgule D transformation units are respectively adopted for transforming the signals processed by the first and second signal processing unit into analogue signals; the first and second signal amplification and driving units amplify the analogue signals and drive the first and second brushless electromotor according to the signals. The utility model collects the signals about the rotor position and speed regulation of electromotor, carries out corresponding signal processing and finally drives the electromotor to rotate via high power signal driving unit.
Description
Technical field
The utility model relates to a kind of control device of dc brushless motor.
Background technology
The existing electric vehicle DC brush-less motor controller that is used for generally is that list is controlled trailing wheel, and relatively simple for structure, mainly is the function that realizes opening and closing.
The utility model content
At the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of brush DC intelligence double-core power controller, and this controller can provide stable two the driving.
For achieving the above object, a kind of brush DC intelligence of the utility model double-core power controller, comprising: speed governing unit, first signal processing unit, secondary signal processing unit, an A/D converting unit, the 2nd A/D converting unit, first signal amplify driver element and secondary signal is amplified driver element; Described speed governing unit connects first signal processing unit, secondary signal processing unit respectively, described first signal processing unit connects an A/D converting unit successively, first signal amplifies driver element, first brushless electric machine, described secondary signal processing unit connects the 2nd A/D converting unit successively, secondary signal is amplified driver element, second brushless electric machine, wherein
Described first and second signal processing unit is used to obtain the speed-regulating signal of described speed governing unit, obtains the motor rotor position signal of first brushless electric machine and second brushless electric machine simultaneously respectively, and the speed-regulating signal and the position signalling that are obtained are handled;
It is analog drive signal with the conversion of signals after described first and second signal processing unit processes respectively that described first and second A/D converting unit is used for;
Described first and second signal amplifies driver element described analog drive signal is amplified, and drives first and second brushless electric machine respectively according to signal.
Further, described first and second signal processing unit is that model is the single-chip microcomputer of PIC16F72.
Further, described first and second A/D converting unit is an A/D converter.
Further, described first and second signal amplification driver element is: signal amplifies chip for driving.
The utility model is by gathering motor rotor position signal and speed-regulating signal, and carries out signal processing such as corresponding digital computing and A/D conversion, determines the conducting phase sequence, sends out driver element big by signal at last and comes drive motors to turn round.Therefore, not only realized electric motor car two-wheel drive truly, and operation is also more steady, starts sooner, moment is also bigger.
Description of drawings
Fig. 1 is the utility model structural representation block diagram.
Embodiment
As shown in Figure 1, the utility model comprises: speed governing unit 1, first signal processing unit 2, secondary signal processing unit 3, an A/D converting unit 4, the 2nd A/D converting unit 5, first signal amplify driver element 6 and secondary signal is amplified driver element 7; Wherein,
First and second signal processing unit 2,3 is used to obtain the speed-regulating signal of speed governing unit 1, obtains the motor rotor position signal of first brushless electric machine 8 and second brushless electric machine 9 simultaneously respectively, and speed-regulating signal and the position signalling got are handled;
Conversion of signals after first and second A/ D converting unit 4,5 is used for respectively first and second signal processing unit 2,3 being handled is an analog drive signal;
First and second signal amplifies driver element 6,7 analog drive signal is amplified, and drives first and second brushless electric machine 8,9 respectively according to signal;
Above-mentioned first and second signal processing unit 2,3 is the single-chip microcomputer of PIC16F72 for model, and first and second A/ D converting unit 4,5 is an A/D converter, and first and second signal amplifies driver element 6,7 and is: signal amplifies chip for driving.
Claims (4)
1, a kind of brush DC intelligence double-core power controller, it is characterized in that, comprising: speed governing unit, first signal processing unit, secondary signal processing unit, an A/D converting unit, the 2nd A/D converting unit, first signal amplify driver element and secondary signal is amplified driver element; Described speed governing unit connects first signal processing unit, secondary signal processing unit respectively, described first signal processing unit connects an A/D converting unit successively, first signal amplifies driver element, first brushless electric machine, described secondary signal processing unit connects the 2nd A/D converting unit successively, secondary signal is amplified driver element, second brushless electric machine, wherein
Described first and second signal processing unit is used to obtain the speed-regulating signal of described speed governing unit, obtains the motor rotor position signal of first brushless electric machine and second brushless electric machine simultaneously respectively, and the speed-regulating signal and the position signalling that are obtained are handled;
It is analog drive signal with the conversion of signals after described first and second signal processing unit processes respectively that described first and second A/D converting unit is used for;
Described first and second signal amplifies driver element described analog drive signal is amplified, and drives first and second brushless electric machine respectively according to signal.
2, a kind of brush DC intelligence double-core power controller according to claim 1 is characterized in that described first and second signal processing unit is that model is the single-chip microcomputer of PIC16F72.
3, a kind of brush DC intelligence double-core power controller according to claim 2 is characterized in that described first and second A/D converting unit is an A/D converter.
4, a kind of brush DC intelligence double-core power controller according to claim 3 is characterized in that described first and second signal amplifies driver element and is: signal amplifies chip for driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201161798U CN200953538Y (en) | 2006-05-22 | 2006-05-22 | DC brushless intelligent double-nuclear power controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201161798U CN200953538Y (en) | 2006-05-22 | 2006-05-22 | DC brushless intelligent double-nuclear power controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953538Y true CN200953538Y (en) | 2007-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201161798U Expired - Fee Related CN200953538Y (en) | 2006-05-22 | 2006-05-22 | DC brushless intelligent double-nuclear power controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN200953538Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931891A (en) * | 2012-11-05 | 2013-02-13 | 常州亿盛电子电器有限公司 | Dual-drive brushless electrical machine controller |
| CN103051258A (en) * | 2012-12-21 | 2013-04-17 | 兰州飞行控制有限责任公司 | Power supply circuit for Hall sensor of dual-redundancy servo motor |
-
2006
- 2006-05-22 CN CNU2006201161798U patent/CN200953538Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931891A (en) * | 2012-11-05 | 2013-02-13 | 常州亿盛电子电器有限公司 | Dual-drive brushless electrical machine controller |
| CN102931891B (en) * | 2012-11-05 | 2015-07-15 | 常州亿盛电子电器有限公司 | Dual-drive brushless electrical machine controller |
| CN103051258A (en) * | 2012-12-21 | 2013-04-17 | 兰州飞行控制有限责任公司 | Power supply circuit for Hall sensor of dual-redundancy servo motor |
| CN103051258B (en) * | 2012-12-21 | 2015-06-24 | 兰州飞行控制有限责任公司 | Power supply circuit for Hall sensor of dual-redundancy servo motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |