CN206180923U - Multi -functional direct current has brush brushless motor controller - Google Patents
Multi -functional direct current has brush brushless motor controller Download PDFInfo
- Publication number
- CN206180923U CN206180923U CN201620972931.2U CN201620972931U CN206180923U CN 206180923 U CN206180923 U CN 206180923U CN 201620972931 U CN201620972931 U CN 201620972931U CN 206180923 U CN206180923 U CN 206180923U
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- Prior art keywords
- controller
- brushless motor
- brush
- multifunctional
- input port
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Abstract
The utility model relates to a controller technology field especially is a multi -functional direct current has brush brushless motor controller, which comprises a controller, be equipped with senior control timer and AD converter in the controller, the controller bottom is equipped with position sensor input port and switching value input port, the last position sensor that is equipped with of position sensor input port, the position of aliging with the AD converter on the outer wall of controller right side is equipped with intelligent output port, the controller top is equipped with warning output port and communication ports, three -phase bridge rectifier circuit is connected with three -phase PWM generator electricity, the motor is connected with three -phase bridge rectifier circuit electricity, three -phase bridge rectifier circuit passes through current sampling resistor and is connected with the power negative electricity. The utility model discloses a simple structure does not need microprocessor and control software, and is with low costs, and the reliability is high.
Description
Technical field
This utility model is related to controller technology field, and specially a kind of multifunctional DC has brush brushless motor controller.
Background technology
DC brushless motor and brush direct current motor all have efficiency high, power density is big, starting torque is little, noise is low,
Life-span length, reliability be high and the characteristics of good EMC performances, meets the energy-saving and environmental protection of Hyundai Motor, lightweight, miniaturization, comfortable
The requirement of property, high reliability and Low emissivity, but existing controller has the disadvantage that mostly：(1) can not judge there is brush
Mode of operation or brushless mode of operation；(2) rotating of motor and the rotating speed of stopping and motor can not be efficiently controlled；
(3) when controller is out of order or when motor is out of order, without warning function；(4) on-site parameters tune is not provided with controller
Whole function, by setting button current value and speed are adjusted；(5) controller system design is complicated, and cost is of a relatively high.
Utility model content
The technical problem that this utility model is solved is the defect for overcoming prior art, there is provided a kind of multifunctional DC has brush
Brushless motor controller.The multifunctional DC brushed DC brushless motor controller tool efficiency high, power density are big, startup is turned round
The features such as square is little, noise is low, life-span length, reliability high and EMC performances are good.
For achieving the above object, this utility model provides following technical scheme：
A kind of multifunctional DC has brush brushless motor controller, including controller, and controller is provided with grounding ports, institute
State and be provided with controller senior control timer and A/D converter, and senior control timer is located at A/D converter top, institute
State controller bottom and be provided with position sensor input port and On-off signal port, position sensor input port is provided with position
Sensor is put, controller left side outer wall is sequentially provided with from top to bottom intelligent logical input port, grounding ports and analog quantity
Input port, the position alignd with A/D converter in the controller outer right wall is provided with intelligent output port, the controller
Top is provided with warning output port and COM1, and the three-phase bridge rectification circuit is electrically connected with two-levels three-phase PWM generator, the A/
By intelligent output port and DC brushless motor/DC brush electricity after the signal processing that D transducers transmit position sensor
Mechatronics, the DC brushless motor/brush direct current motor is electrically connected with three-phase bridge rectification circuit, the three-phase bridge rectified current
Road is electrically connected by current sampling resistor with power cathode.
Preferably, from the CortexTM-M3CPU for being ARM 32 for core, dominant frequency is up to 72MHz to the controller,
The STM32F103 single-chip microcomputers of up to 90DMips, 1.25DMips/MHz.
Preferably, the senior control timer can be taken as a two-levels three-phase PWM generator for being assigned to 6 passages.
Preferably, the number of the intelligent logical input port is 4, and by defeated to 4 intelligent logical input ports
Enter high level (direct current 24V+), single-chip microcomputer can judge there is dataller's operation mode or brushless Working mould according to the logic of input
Formula.
Preferably, during On-off signal port input high level (24V+), DC brushless motor/straight can respectively be controlled
Stream brush motor rotating and stopping.
Preferably, the analog input port is input into the DC voltage of 0-10V, controllable when mode of operation selects often to turn
DC brushless motor processed/brush direct current motor rotating speed.
Preferably, the warning output port it is normal when be normally off, when controller is out of order or brush DC electricity
When machine/brush direct current motor is out of order, it is changed into closed mode, while an information signal is provided for warning circuit, and it is defeated to report to the police
Exit port be it is passive, can the electric current with 5A.
Preferably, the COM1 is USB mode, can download or write application program, failure code, also can with it is upper
Machine is communicated.
Preferably, on-site parameters adjustment function is additionally provided with the controller, by set button adjustment setting direct current without
The current value and speed of brush motor/brush direct current motor.
Preferably, the motor is while the A phases, B phases and C with three-phase bridge rectification circuit is electrically connected.
Compared with prior art, the beneficial effects of the utility model are：A kind of multifunctional DC has brush brushless electric machine to control
Device, in use, controller judges there is brush pattern during work also by 4 intelligent logical input port input high levels
It is brushless pattern；During by On-off signal port input high level (24V+), DC brushless motor/direct current can be respectively controlled
Brush motor rotating and stopping；By the DC voltage that 0-10V is input into analog input port, mode of operation selects often to turn
When, can control DC brushless motor/brush direct current motor rotating speed；It is normally off when warning output port is normal, works as controller
When being out of order or when DC brushless motor/brush direct current motor is out of order, it is changed into closed mode, while providing one for warning circuit
Individual information signal；On-site parameters adjustment function is additionally provided with controller, by setting button adjustment setting DC brushless motor/straight
The current value and speed of stream brush motor；Additionally, position sensor passes through A/D converter by signal transmission to controller, control
Device has dead zone function and power so as to drive three-phase bridge rectification circuit (when having brush, biphase work) using the full PWM way of outputs
Offloading functions, it is ensured that the safety of power device, using total current tracing mode DC brushless motor/brush direct current motor is guaranteed
Safety.After controller selectes mode of operation, 6 road PWM generators are exported to the drive circuit of power output, then brush DC
The corresponding windings of motor/brush direct current motor just obtain corresponding electric current, voltage, and DC brushless motor/brush direct current motor is opened
Begin to rotate (main story or reversion), DC brushless motor/brush direct current motor drives corresponding device to complete to control work.The practicality
New structure is simple, it is not necessary to microprocessor and its control software, low cost, and reliability is high.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is three-phase circuit structural representation when this utility model DC brushless motor works；
Fig. 3 is two-phase circuit structural representation when this utility model brush direct current motor works.
In figure：1 controller, 2 senior control timers, 3A/D transducers, 4 intelligent logical input ports, 5 position sensors
Input port, 51 position sensors, 6 On-off signal ports, 7 analog input ports, 8 intelligent output ports, 9 warning outputs
Port, 10 COM1s, 11 three-phase bridge rectification circuits, 12 current sampling resistors, 13 motors.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：
A kind of multifunctional DC has brush brushless motor controller, including controller 1, and controller 1 is provided with grounding ports,
Controller 1 is up to 72MHz, up to 90DMips from the CortexTM-M3CPU for for core being ARM 32, dominant frequency,
Senior control timer 2 and A/D converter 3 are provided with the STM32F103 single-chip microcomputers of 1.25DMips/MHz, controller 1, and it is high
Level control timer 2 is located at the top of A/D converter 3, and senior control timer 2 can be taken as one to be assigned to the three of 6 passages
Phase PWM generator.
The bottom of controller 1 is provided with position sensor input port 5 and On-off signal port 6, position sensor input
Mouthful be provided with position sensor 51, during 6 input high level 24V+ of On-off signal port, can distinguish the rotating of controlled motor 13 and
Stop, the left side outer wall of controller 1 is sequentially provided with from top to bottom intelligent logical input port 4, grounding ports and analog input end
Mouth 7, and the number of intelligent logical input port 4 is 4, by 4 input high level direct currents of intelligent logical input port 4
24V+, analog input port 7 is input into the DC voltage of 0-10V, when mode of operation selects often to turn, can control the rotating speed of motor 13,
Single-chip microcomputer can judge there is dataller's operation mode or brushless mode of operation according to the logic of input.
The position alignd with A/D converter 3 in the outer right wall of controller 1 is provided with intelligent output port 8, the top of controller 1
Warning output port 9 and COM1 10 are provided with, COM1 10 is USB mode, can download or write application program, failure generation
Code, also can be communicated with host computer, be normally off when warning output port 9 is normal, when controller 1 is out of order or motor
13 when being out of order, and is changed into closed mode, while an information signal is provided for warning circuit, and warning output port 9 is passive
, can the electric current with 5A.
Three-phase bridge rectification circuit 11 is electrically connected with two-levels three-phase PWM generator, and A/D converter 3 transmits position sensor 51
Electrically connected with motor 13 by intelligent output port 8 after signal processing, if mode of operation is brushless, machine 13 is simultaneously whole with three-phase bridge
The A phases of current circuit 11, B phases and C are electrically connected, if mode of operation is to there is brush, three-phase bridge rectification circuit 11 is electric by current sampling
Resistance 12 is electrically connected with power cathode, additionally, being additionally provided with on-site parameters adjustment function on controller 1, is set by setting button adjustment
Determine the current value and speed of motor 13.
Utility model works flow process：In use, controller 1 is input into height by 4 intelligent logical input ports 4
Level is judging to have brush pattern or brushless pattern during work；During by input high level (24V+) of On-off signal port 6,
The rotating of controlled motor 13 and stopping can be distinguished；By the DC voltage that 0-10V is input into analog input port 7, Working mould
When formula selects often to turn, the rotating speed of motor 13 is can control.
It is normally off when warning output port 9 is normal, when controller 1 is out of order or when motor 13 is out of order, is changed into
Closed mode, while providing an information signal for warning circuit；On-site parameters adjustment function is additionally provided with controller 1, is passed through
The current value and speed of setting button adjustment setting motor 13.
Additionally, position sensor 51 by A/D converter 3 by signal transmission to controller 1, controller 1 is so as to driving three
Phase bridge rectification circuit 11 (when having brush, biphase work), has dead zone function and power offloading functions using the full PWM way of outputs,
Guarantee the safety of power device, the safety of motor 13 is guaranteed using total current tracing mode.When controller 1 selectes mode of operation
Afterwards, 6 road PWM generators are exported to the drive circuit of power output, then the corresponding windings of motor 13 just obtain corresponding electric current,
Voltage, motor 13 starts to rotate (main story or reversion), and motor 13 drives corresponding device to complete to control work.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of multifunctional DC has brush brushless motor controller, including controller (1), and controller (1) is provided with earth terminal
Mouthful, it is characterised in that：Senior control timer (2) and A/D converter (3) are provided with the controller (1), and senior control is fixed
When device (2) positioned at A/D converter (3) top, controller (1) bottom be provided with position sensor input port (5) and switch
Amount input port (6), the position sensor input port (5) is provided with position sensor (51), controller (1) left side
Outer wall is sequentially provided with from top to bottom intelligent logical input port (4), grounding ports and analog input port (7), the control
The position alignd with A/D converter (3) in device (1) outer right wall arranges intelligent output port (8), controller (1) top
Warning output port (9) and COM1 (10) are provided with, three-phase bridge rectification circuit (11) is electrically connected with two-levels three-phase PWM generator, institute
State after the signal processing that A/D converter (3) transmits position sensor (51) by intelligent output port (8) and motor (13) electricity
Connection, the motor (13) electrically connects with three-phase bridge rectification circuit (11), and the three-phase bridge rectification circuit (11) is taken by electric current
Sample resistance (12) is electrically connected with power cathode.
2. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The control
Device (1) is up to 72MHz, up to 90DMips, 1.25DMips/ from the CortexTM-M3CPU for for core being ARM32 positions, dominant frequency
The STM32F103 single-chip microcomputers of MHz.
3. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：It is described senior
Control timer (2) can be taken as a two-levels three-phase PWM generator for being assigned to 6 passages.
4. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The intelligence
The number of logic input terminal mouth (4) is 4, and by the high electricity of the direct current for being input into 24V+ to 4 intelligent logical input ports (4)
Flat, single-chip microcomputer can judge there is dataller's operation mode or brushless mode of operation according to the logic of input.
5. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The switch
When amount input port (6) is input into the direct current high level of 24V+, controlled motor (13) rotating and stopping can be distinguished.
6. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The simulation
Amount input port (7) is input into the DC voltage of 0-10V, when mode of operation selects often to turn, can control motor (13) rotating speed.
7. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The warning
It is normally off when output port (9) is normal, when controller (1) is out of order or when motor (13) is out of order, is changed into closing shape
State, while provide an information signal for warning circuit, and warning output port (9) be it is passive, can the electric current with 5A.
8. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The communication
Port (10) is USB mode, can download or write application program, and failure code also can be communicated with host computer.
9. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The control
On-site parameters adjustment function is additionally provided with device (1), by the current value and speed that set button adjustment setting motor (13).
10. a kind of multifunctional DC according to claim 1 has brush brushless motor controller, it is characterised in that：The electricity
Machine (13) is while the A phases, B phases and C with three-phase bridge rectification circuit (11) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620972931.2U CN206180923U (en) | 2016-08-28 | 2016-08-28 | Multi -functional direct current has brush brushless motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620972931.2U CN206180923U (en) | 2016-08-28 | 2016-08-28 | Multi -functional direct current has brush brushless motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180923U true CN206180923U (en) | 2017-05-17 |
Family
ID=60241553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620972931.2U Withdrawn - After Issue CN206180923U (en) | 2016-08-28 | 2016-08-28 | Multi -functional direct current has brush brushless motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160626A (en) * | 2016-08-28 | 2016-11-23 | 南京宝和迪奥轨道交通装备有限公司 | A kind of multifunctional DC has brush brushless motor controller |
-
2016
- 2016-08-28 CN CN201620972931.2U patent/CN206180923U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160626A (en) * | 2016-08-28 | 2016-11-23 | 南京宝和迪奥轨道交通装备有限公司 | A kind of multifunctional DC has brush brushless motor controller |
| CN106160626B (en) * | 2016-08-28 | 2018-10-02 | 南京宝和迪奥轨道交通装备有限公司 | A kind of multifunctional DC has brush brushless motor controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20181002 |
|
| AV01 | Patent right actively abandoned |