CN203206163U - Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave - Google Patents

Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave Download PDF

Info

Publication number
CN203206163U
CN203206163U CN 201320078378 CN201320078378U CN203206163U CN 203206163 U CN203206163 U CN 203206163U CN 201320078378 CN201320078378 CN 201320078378 CN 201320078378 U CN201320078378 U CN 201320078378U CN 203206163 U CN203206163 U CN 203206163U
Authority
CN
China
Prior art keywords
brushless motor
positive
direct
driver
direct current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320078378
Other languages
Chinese (zh)
Inventor
刘美淳
朱慧燕
Original Assignee
刘美淳
朱慧燕
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 刘美淳, 朱慧燕 filed Critical 刘美淳
Priority to CN 201320078378 priority Critical patent/CN203206163U/en
Application granted granted Critical
Publication of CN203206163U publication Critical patent/CN203206163U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides an apparatus for controlling a brushless motor by using direct-current positive and negative power line carrier waves. The apparatus comprises a controller. The controller is provided with a positive direct-current electric wire for outputting a positive direct-current voltage and is provided with a negative direct-current electric wire for outputting a negative direct-current voltage, wherein one of the positive direct-current voltage and the negative direct-current voltage has a carrier signal. The controller is connected with a driver which can receive the carrier signal and controls the rotation methods of the brushless motor according to the carrier signal. Accordingly, through the carrier signal, only the connection of the positive direct-current electric wire and the negative direct-current electric wire is needed between the driver and the controller; an aim of transmitting the signal is fulfilled; and the material and assembling cost of signal lines are reduced.

Description

Utilize the positive and negative power line carrier control of direct current brushless motor device
Technical field
The utility model is relevant for a kind of positive and negative power line carrier control of direct current brushless motor device that utilizes.
Background technology
See also shown in Figure 1, circuit block diagram for existing DC Brushless Motor control device, it discloses a direct current brushless motor control device, this DC Brushless Motor control device is connected with a direct current brushless motor 200, and this DC Brushless Motor control device includes a controller 1, it is electrically connected an external dc power, so that required direct current to be provided.1 pair of these DC Brushless Motor 200 rotation mode of this controller are controlled, and this controller 1 is exported respectively a positive direct-current electric wire 2, a negative direct current electric wire 3 and a holding wire 4, wherein, this holding wire 4 provides the signal of these DC Brushless Motor 200 rotation modes of transmission control.And this controller 1 is connected in a driver 5 by this positive direct-current electric wire 2, this negative direct current electric wire 3 and this holding wire 4, this driver 5 can receive the signal that this holding wire 4 transmits, and control the rotation mode of this DC Brushless Motor 200 according to the signal that this holding wire 4 transmits, and this driver 5 is for being connected in this DC Brushless Motor 200.
The DC Brushless Motor control device is controlled the rotation mode of this DC Brushless Motor, and it utilizes three wire configuration, for the signal of this DC Brushless Motor rotation mode of transmission control.Therefore, material and the assembly cost of DC Brushless Motor control device thereby increase holding wire have been caused.
The utility model content
The purpose of this utility model is to provide a kind of positive and negative power line carrier control of direct current brushless motor device that utilizes, it is by positive and negative direct voltage signal transmission, make between driver and controller and only need pass through positive and negative direct current electric wire, and can reach the purpose of transmission of signal, and then reduce material and the assembly cost of holding wire.
In order to achieve the above object, the utility model provides a kind of positive and negative power line carrier control of direct current brushless motor device that utilizes, and it includes:
One controller, it is electrically connected a direct current power supply, and the output of this controller has a positive direct-current electric wire for the output positive direct-current voltages, and for the negative direct current electric wire of output one negative dc voltage, wherein one of this positive and negative direct voltage has a carrier signal;
One receives this carrier signal and controls the driver of the rotation mode of brushless motor, and this driver and this controller are electrically connected.
Further, wherein, this driver is the CPU that has this carrier signal of reception and control the rotation mode of this brushless motor, and this CPU joins with this positive direct-current electric wire and this negative direct current electric wire.
Further, wherein, this CPU is for receiving this carrier signal or this carrier signal of storing memory and set the CPU of the rotation mode of this brushless motor, and this CPU is with this driver this DC power supply of electrically joining.
Further, wherein, this driver has a unilateral diode, and this unilateral diode is located between this CPU and this brushless motor.
The utility model also provides a kind of positive and negative power line carrier control of direct current brushless motor device that utilizes, and it includes:
One driver, it is electrically connected a direct current power supply, and this driver and a brushless motor be wholely set, and this driver has the storing memory function and for the CPU of the rotation mode of this brushless motor of control.
Further, wherein, this driver has a unilateral diode, and this unilateral diode is located between this CPU and this DC Brushless Motor.
The positive and negative power line carrier control of the direct current brushless motor device that utilizes provided by the utility model, the carrier signal of transmitting by this positive direct-current voltages, to control the rotation mode of this DC Brushless Motor, make between this driver and this controller and only need join by this positive and negative direct current electric wire, and can reach transmission of signal and control the purpose of this DC Brushless Motor rotation mode, and then material and the assembly cost of holding wire have been reduced.
Description of drawings
Fig. 1 is the circuit block diagram of existing DC Brushless Motor control device.
Fig. 2 is the circuit block diagram of the first preferred embodiment of the present utility model.
Fig. 3 is the circuit block diagram of the second preferred embodiment of the present utility model.
Fig. 4 is the circuit block diagram of the 3rd preferred embodiment of the present utility model.
Among the figure, 1 controller, 2 positive direct-current electric wires
3 negative direct current electric wire 4 holding wires
5 drivers
200 DC Brushless Motor
100 utilize the positive and negative power line carrier control of direct current brushless motor device
10 controllers
11 positive direct-current electric wires, 12 negative direct current electric wires
20 drivers
21 CPU, 22 unilateral diodes
23 electric capacity, 24 transistors
241 U transistors, 242 V transistors
243 W transistors, 244 X transistors
245 Y transistors, 246 Z transistors
251 U unilateral diodes, 252 V unilateral diodes
253 W unilateral diodes, 254 X unilateral diodes
255 Y unilateral diodes, 256 Z unilateral diodes
200 DC Brushless Motor
300 positive poles
400 negative poles.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
See also shown in Figure 2, circuit block diagram for the first preferred embodiment of the present utility model, its exposure has a kind of positive and negative power line carrier control of direct current brushless motor device 100 that utilizes, this utilizes the positive and negative power line carrier control of direct current brushless motor device 100 to join with a direct current brushless motor 200, and this utilizes the positive and negative power line carrier control of direct current brushless motor device 100 to include:
One controller 10, it is electrically connected a direct current power supply, and the output of this DC power supply has anodal 300 and one negative pole 400, and itself and this controller 10 joins, so that required direct current to be provided.And these controller 10 outputs have a positive direct-current electric wire 11, for the output positive direct-current voltages, and a negative direct current electric wire 12, for the output negative dc voltage, wherein this positive and negative direct current electric wire 11, one of 12 has a carrier signal, in order to this DC Brushless Motor 200 rotation modes control to be provided.
One driver 20, itself and this controller 10 is electrically connected, and 10 of this driver 20 and this controllers be only by this positive direct-current electric wire 11 and should be electrically connected by negative direct current electric wire 12, and this driver 20 is for further being connected to mutually this DC Brushless Motor 200.Wherein, this driver 20 has a CPU21, and this CPU21 and this positive direct-current electric wire 11 reach and should join by negative direct current electric wire 12, supply this carrier signal of reception, or this carrier signal of storing memory, and controls the rotation mode of this DC Brushless Motor 200.In addition, this driver 20 has a unilateral diode 22, and this unilateral diode 22 is located between this CPU21 and this DC Brushless Motor 200, with the back electromotive force that stops that this DC Brushless Motor 200 is produced.This driver 20 also has an electric capacity 23, and this electric capacity 23 is located between this unilateral diode 22 and this DC Brushless Motor 200, for stablizing its voltage.In addition, this driver 20 has plural transistor 24, and these transistors 24 are located between this unilateral diode 22 and this DC Brushless Motor 200, and these transistors 24 are defined as respectively a U transistor 241, a V transistor 242, an X transistor 244, and a Y transistor 245, wherein, this U transistor 241 is connected with this DC Brushless Motor 200, this Y transistor 245 of connecting again, and this V transistor 242 is connected with this DC Brushless Motor 200, this X transistor 244 of connecting again.In addition, these U transistor 241 U unilateral diodes 251 in parallel, and these V transistor 242 V unilateral diodes 252 in parallel, these X transistor 244 X unilateral diodes 254 in parallel, and these Y transistor 245 Y unilateral diodes 255 in parallel.
Please continue to consult shown in Figure 2, this controller 10 is the rotation mode of this DC Brushless Motor 200 of control, by this positive and negative direct current electric wire 11,12 this carrier signals of exporting, and this driver 20 is after receiving this carrier signal, read this carrier signal by this CPU21, export a corresponding electric current, and the electric current of exporting by this driver 20, to drive and to control this DC Brushless Motor 200 rotation modes.With this, 10 of this driver 20 and this controllers only need this positive direct-current electric wire 11 and should join by negative direct current electric wire 12, and can reach the purpose of transmission of signal, and reduced material and the assembly cost of holding wire, and this positive and negative direct current electric wire 11,12 is for using general general wire rod, but not special-thread therefore that its material is obtained is easy and convenient, further reduces the cost that this utilizes the positive and negative power line carrier control of direct current brushless motor device 100.
In addition, this utilizes direct current just, negative power line carrier Control brushless motor device 100 is by these unilateral diode 22 these U transistors 241 of series connection, and these U transistor 241 these U unilateral diodes 251 in parallel, be connected to mutually again this DC Brushless Motor 200, this Y transistor 245 more then joins, and these Y transistor 245 these Y unilateral diodes 255 in parallel, this unilateral diode 22 these V transistors 242 of series connection simultaneously, this V transistor 242 is this V unilateral diode 252 in parallel again, be connected to mutually again this DC Brushless Motor 200, this X transistor 244 more then joins, and these X transistor 244 these X unilateral diodes 254 in parallel, with this, can suitably select circuit parameter to operate these transistors 24 by this CPU21, for the rotation mode of this DC Brushless Motor 200 of control.
It is worth mentioning that, this CPU21 is behind set-up function, can utilize its storing memory function, set the rotation mode of this DC Brushless Motor 200, and this carrier signal that need not to export by this controller 10 is controlled the rotation mode of this DC Brushless Motor 200, and this driver 20 can be electrically connected this DC power supply, what is more, this CPU21 can further preset, and can exempt the setting of this controller 10.
What be worth carrying is that this utilizes the positive and negative power line carrier control of direct current brushless motor device 100 to establish in 200 groups of sales end and this DC Brushless Motor, with cost saving, reduction cost, more improves its convenience with this again.
Please consult again shown in Figure 3, circuit block diagram for the second preferred embodiment of the present utility model, itself and aforementioned the first preferred embodiment difference are, its driver 20 further is provided with a W transistor 243 between its unilateral diode 22 and a direct current brushless motor 200, an and Z transistor 246, and these unilateral diode 22 these W transistors 243 of series connection, and these W transistor 243 W unilateral diodes 253 in parallel are connected with this DC Brushless Motor 200 again.And this Z transistor 246 is connected to this DC Brushless Motor 200 mutually, and these Z transistor 246 Z unilateral diodes 256 in parallel.With this, make this utilize the positive and negative power line carrier control of direct current brushless motor device 100 suitably to select circuit parameter to operate these transistors 24 by its CPU21, for the rotation mode of this DC Brushless Motor 200 of three phase controls.
Please consult again shown in Figure 4, circuit block diagram for the 3rd preferred embodiment of the present utility model, itself and aforementioned the first preferred embodiment difference are, its driver 20 and a direct current brushless motor 200 are wholely set, and this driver 20 is electrically connected a direct current power supply, and this driver 20 utilizes the set-up function of its CPU21 and presets the rotation mode of this DC Brushless Motor 200, controls the rotation mode of this DC Brushless Motor 200 with this, and need not the setting of controller.In addition, this driver 20 is an external controller further, and export a carrier signal by this controller, after receiving this carrier signal by this CPU21 again, this carrier signal of storing memory is to control the rotation mode of this DC Brushless Motor 200, then, but this controller of its removal, and utilize the storing memory function of this CPU21 and control the rotation mode of this DC Brushless Motor 200.
In addition, this utilizes the positive and negative power line carrier control of direct current brushless motor device 100 only to be provided with this positive direct-current electric wire 11 and should to bear direct current electric wire 12 two wires, and therefore the setting of no third line meets Safety Approval.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection range of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection range of the present utility model.Protection range of the present utility model is as the criterion with claims.

Claims (6)

1. one kind is utilized the positive and negative power line carrier control of direct current brushless motor device, it is characterized in that, it includes:
One controller, it is electrically connected a direct current power supply, and the output of this controller has a positive direct-current electric wire for the output positive direct-current voltages, and for the negative direct current electric wire of output one negative dc voltage, wherein one of this positive and negative direct voltage has a carrier signal;
One receives this carrier signal and controls the driver of the rotation mode of brushless motor, and this driver and this controller are electrically connected.
2. according to the positive and negative power line carrier control of the direct current brushless motor device that utilizes claimed in claim 1, it is characterized in that, wherein, this driver is the CPU that has this carrier signal of reception and control the rotation mode of this brushless motor, and this CPU joins with this positive direct-current electric wire and this negative direct current electric wire.
3. according to the positive and negative power line carrier control of the direct current brushless motor device that utilizes claimed in claim 2, it is characterized in that, wherein, this CPU is for receiving this carrier signal or this carrier signal of storing memory and set the CPU of the rotation mode of this brushless motor, and this CPU is with this driver this DC power supply of electrically joining.
4. according to the positive and negative power line carrier control of the direct current brushless motor device that utilizes claimed in claim 2, it is characterized in that, wherein, this driver has a unilateral diode, and this unilateral diode is located between this CPU and this brushless motor.
5. one kind is utilized the positive and negative power line carrier control of direct current brushless motor device, it is characterized in that, it includes:
One driver, it is electrically connected a direct current power supply, and this driver and a brushless motor be wholely set, and this driver has the storing memory function and for the CPU of the rotation mode of this brushless motor of control.
6. according to the positive and negative power line carrier control of the direct current brushless motor device that utilizes claimed in claim 5, it is characterized in that, wherein, this driver has a unilateral diode, and this unilateral diode is located between this CPU and this DC Brushless Motor.
CN 201320078378 2013-02-20 2013-02-20 Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave Expired - Fee Related CN203206163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320078378 CN203206163U (en) 2013-02-20 2013-02-20 Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320078378 CN203206163U (en) 2013-02-20 2013-02-20 Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave

Publications (1)

Publication Number Publication Date
CN203206163U true CN203206163U (en) 2013-09-18

Family

ID=49150222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320078378 Expired - Fee Related CN203206163U (en) 2013-02-20 2013-02-20 Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave

Country Status (1)

Country Link
CN (1) CN203206163U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106877781A (en) * 2017-03-17 2017-06-20 珠海格力电器股份有限公司 A kind of motor drive controller, control method and its system
CN107924167A (en) * 2015-07-30 2018-04-17 佩利尼股份公司 Blinds window control system
CN110556976A (en) * 2018-06-01 2019-12-10 西门子(中国)有限公司 cable and power supply connecting circuit of servo system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107924167A (en) * 2015-07-30 2018-04-17 佩利尼股份公司 Blinds window control system
CN107924167B (en) * 2015-07-30 2020-06-09 佩利尼股份公司 Shutter control system
CN106877781A (en) * 2017-03-17 2017-06-20 珠海格力电器股份有限公司 A kind of motor drive controller, control method and its system
CN110556976A (en) * 2018-06-01 2019-12-10 西门子(中国)有限公司 cable and power supply connecting circuit of servo system
CN110556976B (en) * 2018-06-01 2021-03-09 西门子(中国)有限公司 Power supply connecting circuit of servo system

Similar Documents

Publication Publication Date Title
CN203206163U (en) Apparatus for controlling brushless motor by using direct-current positive and negative power line carrier wave
TW200705794A (en) Fan motor driving apparatus
CN201781302U (en) Integrated battery charger and circuit structure of direct current voltage stabilizing power supply
CN101433993A (en) Control method of IGBT inversion submerged arc welding machine
CN101783581A (en) Multi-phase drive circuit
CN103248225B (en) Power supply change-over device, power conversion unit changing method and electronic equipment
CN203387448U (en) Multipath soft-start system used for electric vehicle
CN107994821A (en) A kind of DC electric machine drive apparatus
US20180316373A1 (en) Communication device, adapter device, communication system
CN204462697U (en) A kind of compatible integrated circuit control device of controller for electric vehicle
CN204633609U (en) The whole circuitry phase of doube bridge for window opener
CN202916734U (en) Smartphone-based remote control device for temperature in independent powered motor vehicle
CN202872713U (en) Direct-current motor speed regulation system with wireless remote control function
EA201891938A2 (en) SYSTEM AND METHOD OF MANAGING ACCESSORIES WITH ELECTRIC DRIVE
CN104410335A (en) Control circuit and control method of intelligent small-power motor controller
CN202364175U (en) Stepping booster system based on PLC control
CN104698895A (en) Compatible integrated circuit control method and control device for electric vehicle controller
CN203466726U (en) Direct-current voltage conversion circuit
CN103780169B (en) A kind of brushless noninductive motor speed control device of low speed and speed regulating method
CN103904991A (en) Solar energy power supply device
CN204290690U (en) For the electric power driving module of electric vehicle motor controller
CN203827232U (en) DC brush motor control circuit
CN203896245U (en) AC motor frequency-variable controller
CN205265280U (en) Intelligent module circuit sharing system of accuse ware is driven to fill by electricity
CN202750002U (en) MOSFET-based H-bridge drive circuit

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130918

Termination date: 20170220