CN106972795A - A kind of motor controlling integrated circuit - Google Patents
A kind of motor controlling integrated circuit Download PDFInfo
- Publication number
- CN106972795A CN106972795A CN201710313714.1A CN201710313714A CN106972795A CN 106972795 A CN106972795 A CN 106972795A CN 201710313714 A CN201710313714 A CN 201710313714A CN 106972795 A CN106972795 A CN 106972795A
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- Prior art keywords
- drive
- circuit
- control
- motor
- signal
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- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 102100024364 Disintegrin and metalloproteinase domain-containing protein 8 Human genes 0.000 description 1
- 101000832767 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 8 Proteins 0.000 description 1
- 101000605345 Homo sapiens Prefoldin subunit 1 Proteins 0.000 description 1
- 101000807859 Homo sapiens Vasopressin V2 receptor Proteins 0.000 description 1
- 101001009473 Lilium longiflorum Histone H2A.2 Proteins 0.000 description 1
- 101001067911 Lilium longiflorum Histone H2B.1 Proteins 0.000 description 1
- 101150036282 Pfdn2 gene Proteins 0.000 description 1
- 102100038255 Prefoldin subunit 1 Human genes 0.000 description 1
- 102100024920 Prefoldin subunit 2 Human genes 0.000 description 1
- 101000760673 Rattus norvegicus Actin-binding Rho-activating protein Proteins 0.000 description 1
- 101100243555 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GIM4 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Stepping Motors (AREA)
Abstract
The present invention relates to automatic field, more particularly to a kind of motor controlling integrated circuit, applied to fountain control system；Including：Control circuit；The step motion control drive circuit of integrated form；Control receiving terminal is connected with control output end, to receive control signal；Step motion control drive circuit exports stepper drive signal according to control signal by drive output；Half-bridge drive circuit；Half-bridge drive circuit exports the first pre-drive signal according to stepper drive signal by the first predrive output end, and exports the second pre-drive signal by the second predrive output end；Push-pull circuit, including two switch modules and a motor drive terminal；Two switch modules alternation switch under the driving of the first pre-drive signal and the second pre-drive signal, a stepper motor is driven to produce motor drive signal in motor drive terminal；The high voltage requirement of Large Underwater industry control engineering is disclosure satisfy that, while circuit has higher integrated level, space can be saved.
Description
Technical field
The present invention relates to automatic field, more particularly to a kind of motor controlling integrated circuit.
Background technology
In Large Underwater industry control engineering, stepper motor is typically driven using Great Power Driver, and driver and control
Device processed is separate installment, and driver is in switch board, and driver is remote to stepper motor distance, not only increases stepper drive
Power output, and run at high speed and easily lose step, the development of industry control stepper drive under water is limited to a certain extent.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of motor controlling integrated circuit, wherein, including：
Circuit, including a control output end are controlled, the control output end is used for output control signal；
The step motion control drive circuit of integrated form, including a control receiving terminal and a drive output；
The control receiving terminal is connected with the control output end, to receive the control signal；
The step motion control drive circuit exports stepper drive according to the control signal by the drive output to be believed
Number；
Half-bridge drive circuit, including a driving receiving terminal, one first drive output and one second drive output；
The driving receiving terminal is connected with the drive output, to receive the stepper drive signal；
The half-bridge drive circuit exports first according to the stepper drive signal by the first predrive output end
Pre-drive signal, and the second pre-drive signal is exported by the second predrive output end；
Push-pull circuit, including two switch modules and a motor drive terminal；
The control end of two switch modules connects the first predrive output end and second predrive respectively
Output end, for receiving first pre-drive signal and second pre-drive signal respectively；
Two switch modules replace under the driving of first pre-drive signal and second pre-drive signal
Switch, a stepper motor is driven to produce motor drive signal in the motor drive terminal.
Above-mentioned motor controlling integrated circuit, wherein, the drive output of the step motion control drive circuit has many
Group, and the half-bridge drive circuit and the push-pull circuit are multiple to that should have；
The half-bridge drive circuit combination of two forms at least one pair of described half-bridge drive circuit；
The motor drive terminal of corresponding two push-pull circuits of half-bridge drive circuit described in each pair connects an institute
The two ends of stepper motor are stated, for driving the stepper motor.
Above-mentioned motor controlling integrated circuit, wherein, electricity is recommended described in half-bridge drive circuit described in each pair is corresponding two
The motor drive terminal output on road is pulse signal.
Above-mentioned motor controlling integrated circuit, wherein, the control circuit also includes a bus port, for connecting one
Position machine.
Above-mentioned motor controlling integrated circuit, wherein, the switch module is MOS (metal oxide
Semiconductor, Metal-oxide-semicondutor) pipe.
Above-mentioned motor controlling integrated circuit, wherein, it is described control circuit for MCU (Microcontroller Unit, it is micro-
Control unit).
Above-mentioned motor controlling integrated circuit, wherein, the model STM32F103 of the control circuit.
Above-mentioned motor controlling integrated circuit, wherein, the model of the step motion control drive circuit of integrated form
A4989。
Above-mentioned motor controlling integrated circuit, wherein, the model IRS2304 of the half-bridge drive circuit.
Above-mentioned motor controlling integrated circuit, wherein, the stepper motor is high-power stepper motor.
Beneficial effect：A kind of motor controlling integrated circuit proposed by the present invention disclosure satisfy that the height of Large Underwater industry control engineering
Voltage request, while circuit has higher integrated level, can save space.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of motor controlling integrated circuit in one embodiment of the invention；
Fig. 2 is the circuit theory diagrams of control circuit in one embodiment of the invention；
Fig. 3 is the circuit theory diagrams of step motion control drive circuit in one embodiment of the invention；
Fig. 4 is the circuit theory diagrams of half-bridge drive circuit and push-pull circuit in one embodiment of the invention.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
In a preferred embodiment, as shown in Figure 1, it is proposed that a kind of motor controlling integrated circuit, small volume waterproof
Sealing is convenient, can apply to the Large Underwater industry control engineering system such as fountain control system, and over all Integration degree is high, is adapted to water
Lower sealing is installed close to machine, wherein it is possible to including：
Circuit 10, including a control output end 11 are controlled, control output end 11 is used for output control signal；
The step motion control drive circuit 20 of integrated form, including a control drive output 22 of receiving terminal 21 and one；
Control receiving terminal 21 is connected with control output end 11, to receive control signal；
Step motion control drive circuit 20 exports stepper drive signal according to control signal by drive output 22；
Half-bridge drive circuit 30, including a driving receiving terminal 31, one first drive output 32 and one second driving are defeated
Go out end 33；
Driving receiving terminal 31 is connected with drive output 32, to receive stepper drive signal；
Half-bridge drive circuit 30 exports the first predrive according to stepper drive signal by the first predrive output end 32 to be believed
Number, and the second pre-drive signal is exported by the second predrive output end 33；
Push-pull circuit 40, including two motor drive terminals 43 of switch module 41,42 and one；
The control end of two switch modules 41,42 connects the first predrive output end 32 and the second predrive output end respectively
33, for receiving the first pre-drive signal and the second pre-drive signal respectively；
Two alternation switches under the driving of the first pre-drive signal and the second pre-drive signal of switch module 41,42, with
Motor drive signal, which is produced, in motor drive terminal 43 drives a stepper motor 50.
In above-mentioned technical proposal, the first pre-drive signal and the second pre-drive signal can be pulse signal or
The signal of other waveforms, but should ensure that two switch modules 41,42 are alternately rotation conductings in push-pull circuit 40；Switch module
41,42 are generally metal-oxide-semiconductor, with control end and source-drain electrode；As shown in Fig. 2 the control output end of control circuit 10 can include
Pin PA1, PC9, PC10, PC11, PC12, PC7, PC8 and PC6 in multiple pins, such as Fig. 2, for controlling step respectively
The different parameters of stepper motor 50, such as step value, step direction；Control circuit 10 can also connect other sensors, be used for
The feedback information of the acquisition equipment related to water spray control or part；Signal circuit can include signal receiving circuit, feed back to
Road, stepper drive output loop etc..
In a preferred embodiment, the drive output 21 of step motion control drive circuit 20 has multigroup, and half-bridge drives
Dynamic 40 pairs of circuit 30 and push-pull circuit should have multiple；
As shown in figure 4, the combination of two of half-bridge drive circuit 30 forms at least one pair of half-bridge drive circuit 30；
The motor drive terminal 43 of 30 corresponding two push-pull circuits 40 of each pair half-bridge drive circuit connects a stepper motor
50 two ends, for Driving Stepping Motor 50.
In above-mentioned technical proposal, as shown in Figure 4, switch module Q2~5 are model IRF640 metal-oxide-semiconductor, Q2 and
Q3 termination power vd a C, a Q4 and Q5 termination ground capacity C69 or grounding resistance R57, R58.
In above-described embodiment, it is preferable that the motor driving of 30 corresponding two push-pull circuits 40 of each pair half-bridge drive circuit
What end 43 was exported is the motor drive signal of sinusoidal waveform.
As shown in Fig. 2 in a preferred embodiment, control circuit 10 can also include a bus port (i.e. PA11
The port constituted with PA12 two pins), for connecting a host computer.
In above-mentioned technical proposal, the bus port of PA11 and PA12 two pins composition can be by CAN (Controller
Area Network controller local area networks, abbreviation CAN) bus is connected with host computer, but this is a kind of preferred situation,
It is not construed as limitation of the present invention；Host computer can be with the computer operated for user, for control mould
Block is configured or debugged, such as the operating duration of controlled motor.
As shown in figure 4, in a preferred embodiment, switch module Q2~5 are MOS (metal oxide
Semiconductor, Metal-oxide-semicondutor) pipe.
As shown in Fig. 2 in a preferred embodiment, control circuit 10 be MCU (Microcontroller Unit,
Micro-control unit).
In above-described embodiment, it is preferable that the model of control circuit 10 can be STM32F103.
In a preferred embodiment, the model of the step motion control drive circuit 20 of integrated form can be A4989, and normal
The driver of rule is compared to while improving integrated level, and other functional pins and logic element in A4989 additionally provide other
Function Extension, disclosure satisfy that the demand of the Function Extension of Large Underwater industry control engineering.
In above-mentioned technical proposal, the as shown in Fig. 3 circuit diagram of model A4989 step motion control drive circuit 20,
Wherein, pin STEP, DIR, MS1, MS2, PFD1, PFD2, ENABLE, RESET, SR constitute control receiving terminal 21, pin
GH1A, GL1A, GH1B, GL1B, GH2A, GL2A, GL2B, GH2B constitute drive output 22.
In a preferred embodiment, the model of half-bridge drive circuit 30 can be IR2304S.
In a preferred embodiment, stepper motor 50 can be high-power stepper motor, and power can reach 300-
500W。
By explanation and accompanying drawing, the exemplary embodiments of the specific structure of embodiment are given, based on essence of the invention
God, can also make other conversions.Although foregoing invention proposes existing preferred embodiment, however, these contents are not intended as
Limitation.
For a person skilled in the art, read after described above, various changes and modifications undoubtedly will be evident.
Therefore, appended claims should regard whole variations and modifications of the true intention and scope that cover the present invention as.In power
Any and all scope and content of equal value, are all considered as still belonging to the intent and scope of the invention in the range of sharp claim.
Claims (10)
1. a kind of motor controlling integrated circuit, it is characterised in that including：
Circuit, including a control output end are controlled, the control output end is used for output control signal；
The step motion control drive circuit of integrated form, including a control receiving terminal and a drive output；
The control receiving terminal is connected with the control output end, to receive the control signal；
The step motion control drive circuit exports stepper drive signal according to the control signal by the drive output；
Half-bridge drive circuit, including a driving receiving terminal, one first drive output and one second drive output；
The driving receiving terminal is connected with the drive output, to receive the stepper drive signal；
The half-bridge drive circuit is driven in advance according to the stepper drive signal by the first predrive output end output first
Dynamic signal, and the second pre-drive signal is exported by the second predrive output end；
Push-pull circuit, including two switch modules and a motor drive terminal；
The control end of two switch modules connects the first predrive output end and second predrive output respectively
End, for receiving first pre-drive signal and second pre-drive signal respectively；
Two switch modules alternation switch under the driving of first pre-drive signal and second pre-drive signal,
A stepper motor is driven to produce motor drive signal in the motor drive terminal.
2. motor controlling integrated circuit according to claim 1, it is characterised in that the institute of the step motion control drive circuit
Stating drive output has multigroup, and the half-bridge drive circuit and the push-pull circuit are multiple to that should have；
The half-bridge drive circuit combination of two forms at least one pair of described half-bridge drive circuit；
The motor drive terminal of corresponding two push-pull circuits of half-bridge drive circuit described in each pair connects a step
The two ends of stepper motor, for driving the stepper motor.
3. motor controlling integrated circuit according to claim 2, it is characterised in that half-bridge drive circuit correspondence described in each pair
Two push-pull circuits the motor drive terminal output be pulse signal.
4. motor controlling integrated circuit according to claim 1, it is characterised in that the control circuit also includes a bus
Port, for connecting a host computer.
5. motor controlling integrated circuit according to claim 1, it is characterised in that the switch module is metal-oxide-semiconductor.
6. motor controlling integrated circuit according to claim 1, it is characterised in that described to control circuit to be MCU.
7. motor controlling integrated circuit according to claim 1, it is characterised in that the model of the control circuit
STM32F103。
8. motor controlling integrated circuit according to claim 1, it is characterised in that the step motion control driving of integrated form
The model A4989 of circuit.
9. motor controlling integrated circuit according to claim 1, it is characterised in that the model of the half-bridge drive circuit
IRS2304。
10. motor controlling integrated circuit according to claim 1, it is characterised in that the stepper motor is high-power step
Stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313714.1A CN106972795A (en) | 2017-05-05 | 2017-05-05 | A kind of motor controlling integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313714.1A CN106972795A (en) | 2017-05-05 | 2017-05-05 | A kind of motor controlling integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972795A true CN106972795A (en) | 2017-07-21 |
Family
ID=59331178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710313714.1A Pending CN106972795A (en) | 2017-05-05 | 2017-05-05 | A kind of motor controlling integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972795A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06113596A (en) * | 1992-09-29 | 1994-04-22 | Canon Inc | Step motor |
| CN201323549Y (en) * | 2008-12-17 | 2009-10-07 | 深圳先进技术研究院 | Drive device for high-speed step motor |
| CN102447437A (en) * | 2010-10-14 | 2012-05-09 | 方家聪 | Music fountain device |
| CN103412508A (en) * | 2013-08-25 | 2013-11-27 | 杨志宾 | Fountain capable of simulating music rhythm waveform change |
| CN103560730A (en) * | 2013-11-11 | 2014-02-05 | 上海航天测控通信研究所 | Stepper motor driver and driving method thereof |
| CN203770108U (en) * | 2013-12-31 | 2014-08-13 | 上海众辰电子科技有限公司 | Water pump control device for constant pressure water supply |
| CN204733104U (en) * | 2015-05-22 | 2015-10-28 | 陕西凯捷科技发展有限公司 | A kind of step motor controlled driving circuit |
| CN204886768U (en) * | 2015-05-15 | 2015-12-16 | 深圳市恒科通机器人有限公司 | Extensible multichannel step actuator and extensible multichannel motor control system |
| CN105577052A (en) * | 2015-12-31 | 2016-05-11 | 哈尔滨工业大学 | FPGA-based shakeless drive control system of stepping motor and control method based on same |
| CN205584054U (en) * | 2016-02-24 | 2016-09-14 | 台州谊聚机电有限公司 | Motor control circuit among water pump system |
-
2017
- 2017-05-05 CN CN201710313714.1A patent/CN106972795A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06113596A (en) * | 1992-09-29 | 1994-04-22 | Canon Inc | Step motor |
| CN201323549Y (en) * | 2008-12-17 | 2009-10-07 | 深圳先进技术研究院 | Drive device for high-speed step motor |
| CN102447437A (en) * | 2010-10-14 | 2012-05-09 | 方家聪 | Music fountain device |
| CN103412508A (en) * | 2013-08-25 | 2013-11-27 | 杨志宾 | Fountain capable of simulating music rhythm waveform change |
| CN103560730A (en) * | 2013-11-11 | 2014-02-05 | 上海航天测控通信研究所 | Stepper motor driver and driving method thereof |
| CN203770108U (en) * | 2013-12-31 | 2014-08-13 | 上海众辰电子科技有限公司 | Water pump control device for constant pressure water supply |
| CN204886768U (en) * | 2015-05-15 | 2015-12-16 | 深圳市恒科通机器人有限公司 | Extensible multichannel step actuator and extensible multichannel motor control system |
| CN204733104U (en) * | 2015-05-22 | 2015-10-28 | 陕西凯捷科技发展有限公司 | A kind of step motor controlled driving circuit |
| CN105577052A (en) * | 2015-12-31 | 2016-05-11 | 哈尔滨工业大学 | FPGA-based shakeless drive control system of stepping motor and control method based on same |
| CN205584054U (en) * | 2016-02-24 | 2016-09-14 | 台州谊聚机电有限公司 | Motor control circuit among water pump system |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |