CN104579109B - A kind of control method of electronics commutated motor - Google Patents
A kind of control method of electronics commutated motor Download PDFInfo
- Publication number
- CN104579109B CN104579109B CN201310518049.1A CN201310518049A CN104579109B CN 104579109 B CN104579109 B CN 104579109B CN 201310518049 A CN201310518049 A CN 201310518049A CN 104579109 B CN104579109 B CN 104579109B
- Authority
- CN
- China
- Prior art keywords
- signal
- microprocessor
- input line
- circuit
- gear input
- 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.)
- Active
Links
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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The invention discloses a kind of electronics commutated motor and its control method and the HVAC debugging systems of application,The electronics commutated motor includes motor monomer and electric machine controller,Described motor monomer includes stator module,Rotor assembly and case component,Described electric machine controller includes power subsystem,Detection circuit,Microprocessor,Inversion unit and interface circuit,It also includes some gear input lines,Gear input line is connected by interface circuit with microprocessor,Every gear input line represents a kind of speed of service,Microprocessor is according to every control system of switching on or off electricity motor monomer of gear input line by selected speed of service operation,If interface circuit includes main line signaling conversion circuit,Every gear input line connects signaling conversion circuit all the way,Microprocessor receives the gear signal of gear input line by signaling conversion circuit,Signaling conversion circuit at least all the way can receive the pwm signal and AC signal of gear input line,The electronics commutated motor simple structure,Modification debugging is convenient,Low cost,Reliability is high.
Description
Technical field：
The present invention relates to a kind of control method of electronics commutated motor.
Background technology：
As shown in figure 1,5 gears L1, L2, L3, L4, L5 of existing electronics commutated motor connect 24V exchange letters respectively
Number input, when which single line is powered, gear signal is sent to microprocessor by interface circuit, and inversion unit is passed through by microprocessor
Control electronics commutated motor is run with certain speed.
The electronics commutated motor of HVAC system is applied to, in actual installation due to the difference (static pressure is different) in air channel, is led
The torque of the air quantity or motor of sending a telegraph machine Default Value be not suitable for scene situation, it is necessary to the output torque of Field adjustment motor or
Rotating speed reaches preferable air quantity.Above-mentioned electronics commutated motor structure, be unfavorable for motor at the scene modification set, debugging
High cost, reliability are relatively low.
The content of the invention：
It is an object of the invention to provide a kind of control method of electronics commutated motor, onsite application PWM controller is adjusted
The torque or rotating speed of each gear motor output, facility is brought to field adjustable air quantity, reduces debugging cost, reliability high.
The purpose of the present invention is achieved by following technical proposals.
A kind of electronics commutated motor, including motor monomer and electric machine controller, described motor monomer include stator module,
Rotor assembly and case component, stator module be arranged on case component on, rotor assembly be sleeved on stator module inner side or
Outside, described electric machine controller includes power subsystem, detection circuit, microprocessor, inversion unit and interface circuit, power supply list
The output end of unit is powered for electric machine controller each several part circuit, the service data of detection electric circuit inspection motor monomer and by the signal
Microprocessor processes are sent to, microprocessor control inverter circuit drives the break-make of machine winding on stator module, if it also includes
Dry gear input line, gear input line is connected by interface circuit with microprocessor, and every gear input line represents a kind of operation
Speed, microprocessor is according to every control system of switching on or off electricity motor monomer of gear input line by selected speed of service operation, interface
If circuit includes main line signaling conversion circuit, every gear input line connects signaling conversion circuit all the way, and microprocessor is by letter
Number change-over circuit receives the gear signal of gear input line, and signaling conversion circuit at least all the way can receive gear input line
Pwm signal and AC signal.
The quantity of signaling conversion circuit described above is at least 3.
The described above signaling conversion circuit that can receive pwm signal and AC signal includes the first optocoupler, diode, the
One resistance and the 11st resistance, gear input line are connected by first resistor with the first pin of the first optocoupler, the first optocoupler
Second pin is grounded, and the positive pole of diode connects the second pin of the first optocoupler, and negative pole is connected to first resistor and the first optocoupler
The first pin between, the 4th pin of the first optocoupler connection power supply, the 3rd pin of the first optocoupler is connected with microprocessor, the
11 resistance two ends connect the 3rd pin and ground of the first optocoupler respectively, when gear input line input exchange signal, signal conversion
Circuit exports half-wave DC signal to microprocessor, and when gear input line is input into pwm signal, signaling conversion circuit is to microprocessor
Output pwm signal.
A kind of electronics commutated motor control method, described electronics commutated motor includes motor monomer and electric machine controller,
Described motor monomer includes stator module, rotor assembly and case component, and stator module is arranged on case component, rotor set
Part is sleeved on the inner side or outside of stator module, and described electric machine controller includes power subsystem, detection circuit, microprocessor
Device, inversion unit and interface circuit, the output end of power subsystem are powered for electric machine controller each several part circuit, detect electric circuit inspection
The signal is simultaneously sent to microprocessor processes by the service data of motor monomer, and microprocessor control inverter circuit drives stator module
The break-make of upper machine winding, it also includes some gear input lines, and gear input line is connected by interface circuit with microprocessor,
Every gear input line represents a kind of speed of service, and microprocessor is according to every control system of switching on or off electricity motor monomer of gear input line
Run by the selected speed of service, if interface circuit includes main line signaling conversion circuit, every gear input line connection is believed all the way
Number change-over circuit, microprocessor passes through the gear signal that signaling conversion circuit receives gear input line, and signal at least all the way turns
Changing circuit can receive the pwm signal and AC signal of gear input line, and remaining signaling conversion circuit can only receive AC signal, micro-
Processor has pwm signal and AC signal, micro- place when each road signaling conversion circuit is received when signaling conversion circuit is input into simultaneously
Reason device priority treatment pwm signal.
The quantity of signaling conversion circuit described above is 5, and each signaling conversion circuit can respectively receive PWM letters
Number PWM1 and the first AC signal TAP1, the second pwm signal PWM2 and the second AC signal TAP2, the 3rd pwm signal PWM3 and
3rd AC signal TAP3, the 4th pwm signal PWM4 and the 4th AC signal TAP4, the 5th pwm signal PWM5 and the 5th exchange
Signal TAP5, the prioritization of each signal is by microprocessor：PWM1 ＞ PWM2 ＞ PWM3 ＞ PWM4 ＞ PWM5 ＞ TAP1
＞ TAP2 ＞ TAP3 ＞ TAP4 ＞ TAP5.
A kind of HVAC debugging systems, including air-conditioner controller, temperature controller, PWM controller and blower motor, temperature controller is by ring
Border temperature signal is sent to air-conditioner controller, and air-conditioner controller is connected with each other communication, temperature controller detection environment temperature with electric machine controller
Spend and export AC signal to PWM controller, PWM controller is received and processes AC signal, and PWM controller is to electric machine controller
Output gear signal, described blower motor includes motor monomer and electric machine controller, and motor monomer includes stator module, rotor
Component and case component, stator module are arranged on case component, and rotor assembly is sleeved on the inner side or outside of stator module,
Electric machine controller includes power subsystem, detection circuit, microprocessor, inversion unit and interface circuit, the output end of power subsystem
For electric machine controller each several part circuit is powered, detect the service data of electric circuit inspection motor monomer and the signal is sent to microprocessor
Device treatment, microprocessor control inverter circuit drives the break-make of machine winding on stator module, and it is also input into including some gears
Line, gear input line is connected by interface circuit with microprocessor, and every gear input line represents a kind of speed of service, microprocessor
According to every control system of switching on or off electricity motor monomer of gear input line by selected speed of service operation, interface circuit includes some device
Road signaling conversion circuit, every gear input line connects signaling conversion circuit all the way, and microprocessor is connect by signaling conversion circuit
The gear signal of gear input line is received, signaling conversion circuit at least all the way can receive the pwm signal of gear input line and exchange
Signal.
Blower motor described above is electronics commutated motor.
Temperature controller described above includes one-level cooling signals, the cold letter of two-stage system to the AC signal that PWM controller is exported
Number, one-level heat signal and two-stage system thermal signal.
The present invention compared with prior art, has the effect that：If 1) interface circuit includes main line signaling conversion circuit, often
Bar gear input line connects signaling conversion circuit all the way, and microprocessor passes through the gear that signaling conversion circuit receives gear input line
Signal, signaling conversion circuit at least all the way can receive the pwm signal and AC signal of gear input line, and the simple structure is repaiied
Change and debug convenient, low cost；2) temperature controller detects environment temperature and exports AC signal to PWM controller, and PWM controller is received
And AC signal is processed, PWM controller exports gear signal to electric machine controller, if interface circuit includes that main line signal changes electricity
Road, every gear input line connects signaling conversion circuit all the way, and microprocessor receives gear input line by signaling conversion circuit
Gear signal, signaling conversion circuit at least all the way can receive the pwm signal and AC signal of gear input line, onsite application
PWM controller adjusts the torque or rotating speed of the output of each gear motor, and facility is brought to field adjustable air quantity, reduces debugging
Cost, reliability are high.
Brief description of the drawings：
Fig. 1 is the circuit block diagram of existing electronics commutated motor；
Fig. 2 is circuit block diagram of the invention；
Fig. 3 is the physical circuit figure of interface circuit of the present invention；
Fig. 4 is the circuit block diagram of HVAC debugging systems of the present invention；
Fig. 5 is the circuit block diagram of the embodiment of the present invention two.
Specific embodiment：
Below by specific embodiment and with reference to accompanying drawing, the present invention is described in further detail.
Embodiment one：As shown in Figures 2 and 3, the present invention is a kind of electronics commutated motor, including motor monomer and motor control
Device processed, described motor monomer includes stator module, rotor assembly and case component, and stator module is arranged on case component,
Rotor assembly is sleeved on the inner side or outside of stator module, and described electric machine controller includes power subsystem, detection circuit, micro-
Processor, inversion unit and interface circuit, the output end of power subsystem are powered for electric machine controller each several part circuit, detect circuit
Detect the service data of motor monomer and the signal is sent to microprocessor processes, microprocessor control inverter circuit drives stator
The break-make of machine winding on component, it also includes some gear input lines, and gear input line passes through interface circuit and microprocessor
Connection, every gear input line represents a kind of speed of service, and microprocessor is according to every control system of switching on or off electricity electricity of gear input line
Machine monomer is by selected speed of service operation, if interface circuit includes main line signaling conversion circuit, every gear input line connection
Signaling conversion circuit all the way, microprocessor passes through the gear signal that signaling conversion circuit receives gear input line, at least all the way
Signaling conversion circuit can receive the pwm signal and AC signal of gear input line, and remaining signaling conversion circuit can only receive exchange
Signal.
The quantity of signaling conversion circuit is at least 3.
Described can receive pwm signal and the signaling conversion circuit of AC signal includes the first optocoupler U601, diode
D601, first resistor R601 and the 11st resistance R611, fifth speed position input line M5 pass through first resistor R601 and the first optocoupler
The first pin connection of U601, the second pin ground connection of the first optocoupler U601, the positive pole of diode D601 connects the first optocoupler
The second pin of U601, negative pole is connected between first pin of first resistor R601 and the first optocoupler U601, the first optocoupler
The 4th pin connection power supply of U601, the 3rd pin of the first optocoupler U601 is connected with microprocessor, the 11st resistance R611 two
End connects the 3rd pin and ground of the first optocoupler U601 respectively, when fifth speed position input line M5 input exchange signals, signal conversion
Circuit exports half-wave DC signal to microprocessor, and when fifth speed position input line M5 input pwm signals, signaling conversion circuit is to micro-
Processor output pwm signal.Its complementary energy receives pwm signal and the signaling conversion circuit of AC signal is input into above-mentioned fifth speed position
The signaling conversion circuit operation principle of line M5 is similar to.
The signaling conversion circuit of AC signal can only be received includes the 3rd optocoupler U603,3rd resistor R603, the 13rd electricity
The first pin that resistance R613 and the second electric capacity C602, the first gear input line M1 pass through 3rd resistor R603 and the 3rd optocoupler U603
Connection, the second pin ground connection of the 3rd optocoupler U603, the 4th pin connection power supply of the 3rd optocoupler U603, the 3rd optocoupler U603's
3rd pin is connected with microprocessor, and the 13rd resistance R613 two ends connect the 3rd pin and ground of the 3rd optocoupler U603 respectively,
Second electric capacity C602 is connected in parallel on the two ends of the 13rd resistance R613, and when the first gear input line M1 input exchange signals, signal turns
Change circuit and export full-wave direct current signal to microprocessor.Remaining can only receive the signaling conversion circuit and above-mentioned first of AC signal
The signaling conversion circuit operation principle of gear input line M1 is similar to.
Principle of the invention is：If interface circuit includes main line signaling conversion circuit, every gear input line connection is all the way
Signaling conversion circuit, microprocessor receives the gear signal of gear input line, signal at least all the way by signaling conversion circuit
Change-over circuit can receive the pwm signal and AC signal of gear input line, and the simple structure can facilitate electronics by pwm signal
The modification debugging of commutated motor, low cost.
Embodiment two：As shown in Figures 2 and 3, the present invention is a kind of electronics commutated motor control method, and described electronics is changed
Phase motor includes motor monomer and electric machine controller, and described motor monomer includes stator module, rotor assembly and case component,
Stator module is arranged on case component, and rotor assembly is sleeved on the inner side or outside of stator module, described motor control
Device includes power subsystem, detection circuit, microprocessor, inversion unit and interface circuit, and the output end of power subsystem is motor control
Device each several part circuit processed is powered, and detects the service data of electric circuit inspection motor monomer and the signal is sent into microprocessor processes,
Microprocessor control inverter circuit drives the break-make of machine winding on stator module, and it also includes some gear input lines, gear
Input line is connected by interface circuit with microprocessor, and every gear input line represents a kind of speed of service, microprocessor according to
Every control system of switching on or off electricity motor monomer of gear input line is run by the selected speed of service, if interface circuit includes main line signal
Change-over circuit, every gear input line connects signaling conversion circuit all the way, and microprocessor receives gear by signaling conversion circuit
The gear signal of input line, signaling conversion circuit at least all the way can receive the pwm signal and AC signal of gear input line, its
Remaining signaling conversion circuit can only receive AC signal, microprocessor when each road signaling conversion circuit is received, when signal changes electricity
Road is input into simultaneously pwm signal and AC signal, microprocessor priority treatment pwm signal.
The quantity of signaling conversion circuit is 5, and each signaling conversion circuit can respectively receive the first pwm signal PWM1 and
One AC signal TAP1, the second pwm signal PWM2 and the second AC signal TAP2, the 3rd pwm signal PWM3 and the 3rd exchange letter
Number TAP3, the 4th pwm signal PWM4 and the 4th AC signal TAP4, the 5th pwm signal PWM5 and the 5th AC signal TAP5, it is micro-
The prioritization of each signal is by processor：PWM1 ＞ PWM2 ＞ PWM3 ＞ PWM4 ＞ PWM5 ＞ TAP1 ＞ TAP2 ＞ TAP3
＞ TAP4 ＞ TAP5.
Principle of the invention is：If interface circuit includes main line signaling conversion circuit, every gear input line connection is all the way
Signaling conversion circuit, microprocessor receives the gear signal of gear input line, signal at least all the way by signaling conversion circuit
Change-over circuit can receive the pwm signal and AC signal of gear input line, microprocessor when each road signaling conversion circuit is received,
There are pwm signal and AC signal when signaling conversion circuit is input into simultaneously, microprocessor priority treatment pwm signal, the simple structure,
Torque or the rotating speed that each gear motor is exported, simple to operate, reduces cost live can conveniently be adjusted by pwm signal.
Embodiment three：As shown in Figure 2, Figure 3 and Figure 4, the present invention is a kind of HVAC debugging systems, including air-conditioner controller,
Ambient temperature signal is sent to air-conditioner controller, air-conditioner controller and electricity by temperature controller, PWM controller and blower motor, temperature controller
Machine controller is connected with each other communication, and temperature controller detection environment temperature simultaneously exports AC signal to PWM controller, and PWM controller connects
AC signal is received and processes, PWM controller exports gear signal to electric machine controller, and described blower motor includes motor monomer
And electric machine controller, motor monomer include stator module, rotor assembly and case component, stator module be arranged on case component
On, rotor assembly is sleeved on the inner side or outside of stator module, and electric machine controller includes power subsystem, detection circuit, Wei Chu
Reason device, inversion unit and interface circuit, the output end of power subsystem are powered for electric machine controller each several part circuit, and detection circuit is examined
The signal is simultaneously sent to microprocessor processes by the service data of measured motor monomer, and microprocessor control inverter circuit drives stator pack
The break-make of machine winding on part, it also includes some gear input lines, and gear input line is connected by interface circuit with microprocessor
Connect, every gear input line represents a kind of speed of service, and microprocessor is according to every control system of switching on or off electricity motor of gear input line
Monomer is by selected speed of service operation, if interface circuit includes main line signaling conversion circuit, every gear input line connection one
Road signaling conversion circuit, microprocessor receives the gear signal of gear input line, letter at least all the way by signaling conversion circuit
Number change-over circuit can receive the pwm signal and AC signal of gear input line.
When only signaling conversion circuit can receive pwm signal and AC signal all the way, only can be changed by signal all the way
Circuit adjusts torque or the rotating speed that the motor of different gears is exported by pwm signal.
Described blower motor is electronics commutated motor.
Temperature controller includes one-level cooling signals Y1, the cold signal Y2 of two-stage system, one-level to the AC signal that PWM controller is exported
Heat signal W1 and two-stage system thermal signal W2.
Principle of the invention is：Signaling conversion circuit at least all the way can receive the pwm signal of gear input line and exchange
Signal, onsite application PWM controller come adjust each gear motor output torque or rotating speed, brought to field adjustable air quantity
It is convenient, reduce debugging cost, reliability high.
Example IV：As shown in figure 5, the present invention is a kind of electronics commutated motor, including motor monomer and electric machine controller,
Described motor monomer includes stator module, rotor assembly and case component, and stator module is arranged on case component, rotor set
Part is sleeved on the inner side or outside of stator module, and described electric machine controller includes power subsystem, detection circuit, microprocessor
Device, inversion unit and interface circuit, the output end of power subsystem are powered for electric machine controller each several part circuit, detect electric circuit inspection
The signal is simultaneously sent to microprocessor processes by the service data of motor monomer, and microprocessor control inverter circuit drives stator module
The break-make of upper machine winding, it also includes some gear input lines, and gear input line is connected by interface circuit with microprocessor,
Every gear input line represents a kind of speed of service, and microprocessor is according to every control system of switching on or off electricity motor monomer of gear input line
Run by the selected speed of service, if interface circuit includes main line signaling conversion circuit, every gear input line connection is believed all the way
Number change-over circuit, microprocessor passes through the gear signal that signaling conversion circuit receives gear input line, and signal at least all the way turns
Changing circuit can receive the pwm signal and AC signal of gear input line, and remaining signaling conversion circuit can only receive AC signal.
The quantity of signaling conversion circuit is 3.
Principle of the invention is：If interface circuit includes main line signaling conversion circuit, every gear input line connection is all the way
Signaling conversion circuit, microprocessor receives the gear signal of gear input line, signal at least all the way by signaling conversion circuit
Change-over circuit can receive the pwm signal and AC signal of gear input line, and the simple structure can facilitate electronics by pwm signal
The modification debugging of commutated motor, low cost.
Claims (1)
1. a kind of control method of electronics commutated motor, described electronics commutated motor includes motor monomer and electric machine controller,
Described motor monomer includes stator module, rotor assembly and case component, and stator module is arranged on case component, rotor set
Part is sleeved on the inner side or outside of stator module, and described electric machine controller includes power subsystem, detection circuit, microprocessor
Device, inversion unit and interface circuit, the output end of power subsystem are powered for electric machine controller each several part circuit, detect electric circuit inspection
The signal is simultaneously sent to microprocessor processes by the service data of motor monomer, and microprocessor control inverter circuit drives stator module
The break-make of upper machine winding, it also includes some gear input lines, and gear input line is connected by interface circuit with microprocessor,
Every gear input line represents a kind of speed of service, and microprocessor is according to every control system of switching on or off electricity motor monomer of gear input line
Run by the selected speed of service, if interface circuit includes main line signaling conversion circuit, every gear input line connection is believed all the way
Number change-over circuit, microprocessor passes through the gear signal that signaling conversion circuit receives gear input line, and signal at least all the way turns
Changing circuit can receive the pwm signal and AC signal of gear input line, and remaining signaling conversion circuit can only receive AC signal, its
It is characterised by：Microprocessor has pwm signal and friendship when each road signaling conversion circuit is received when signaling conversion circuit is input into simultaneously
Stream signal, microprocessor priority treatment pwm signal, the quantity of signaling conversion circuit is 5, and each signaling conversion circuit can be respectively
Receive the first pwm signal PWM1 and the first AC signal TAP1, the second pwm signal PWM2 and the second AC signal TAP2, the 3rd
Pwm signal PWM3 and the 3rd AC signal TAP3, the 4th pwm signal PWM4 and the 4th AC signal TAP4, the 5th pwm signal
PWM5 and the 5th AC signal TAP5, the prioritization of each signal is by microprocessor：PWM1 ＞ PWM2 ＞ PWM3 ＞
PWM4 ＞ PWM5 ＞ TAP1 ＞ TAP2 ＞ TAP3 ＞ TAP4 ＞ TAP5, PWM controller exports gear signal to electric machine controller, leads to
Crossing pwm signal live can conveniently adjust the torque or rotating speed of the output of each gear motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518049.1A CN104579109B (en) | 2013-10-28 | 2013-10-28 | A kind of control method of electronics commutated motor |
| PCT/CN2013/087226 WO2015062126A1 (en) | 2013-10-28 | 2013-11-15 | Electronic commutation motor and control method therefor, and hvac debugging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518049.1A CN104579109B (en) | 2013-10-28 | 2013-10-28 | A kind of control method of electronics commutated motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104579109A CN104579109A (en) | 2015-04-29 |
| CN104579109B true CN104579109B (en) | 2017-07-07 |
Family
ID=53003211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518049.1A Active CN104579109B (en) | 2013-10-28 | 2013-10-28 | A kind of control method of electronics commutated motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104579109B (en) |
| WO (1) | WO2015062126A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462395B (en) * | 2018-12-28 | 2023-08-15 | 常州朗奇威电器有限公司 | Interface multiplexing conversion circuit and multiplexing conversion method |
| CN110410945A (en) * | 2019-07-24 | 2019-11-05 | 宁波奥克斯电气股份有限公司 | A kind of control method of motor speed, air conditioner and computer readable storage medium |
| CN110410946A (en) * | 2019-07-24 | 2019-11-05 | 宁波奥克斯电气股份有限公司 | A kind of control method of motor speed, air conditioner and computer readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497118U (en) * | 2009-09-22 | 2010-06-02 | 中山市博信电子有限公司 | Intelligent temperature control system of central air conditioner |
| CN101814878A (en) * | 2009-02-19 | 2010-08-25 | 中山大洋电机股份有限公司 | DC brushless motor controller integrating various input signal interface circuits and control method thereof |
| CN101922779A (en) * | 2009-06-16 | 2010-12-22 | 北京万诚华科技有限公司 | Fan coil system and control method and device thereof |
| CN201918941U (en) * | 2010-12-06 | 2011-08-03 | 中山大洋电机股份有限公司 | Daughter circuit board for conversion of interface signals of electronic commutation motor |
| CN102230658A (en) * | 2010-02-01 | 2011-11-02 | 中山大洋电机制造有限公司 | Air conditioning fan motor controller and control method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6215261B1 (en) * | 1999-05-21 | 2001-04-10 | General Electric Company | Application specific integrated circuit for controlling power devices for commutating a motor based on the back emf of motor |
| CN103309251B (en) * | 2012-03-16 | 2016-01-27 | 中山大洋电机股份有限公司 | A kind of electrical apparatus control system and signal transducer thereof realizing efficient control |
-
2013
- 2013-10-28 CN CN201310518049.1A patent/CN104579109B/en active Active
- 2013-11-15 WO PCT/CN2013/087226 patent/WO2015062126A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814878A (en) * | 2009-02-19 | 2010-08-25 | 中山大洋电机股份有限公司 | DC brushless motor controller integrating various input signal interface circuits and control method thereof |
| CN101922779A (en) * | 2009-06-16 | 2010-12-22 | 北京万诚华科技有限公司 | Fan coil system and control method and device thereof |
| CN201497118U (en) * | 2009-09-22 | 2010-06-02 | 中山市博信电子有限公司 | Intelligent temperature control system of central air conditioner |
| CN102230658A (en) * | 2010-02-01 | 2011-11-02 | 中山大洋电机制造有限公司 | Air conditioning fan motor controller and control method thereof |
| CN201918941U (en) * | 2010-12-06 | 2011-08-03 | 中山大洋电机股份有限公司 | Daughter circuit board for conversion of interface signals of electronic commutation motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104579109A (en) | 2015-04-29 |
| WO2015062126A1 (en) | 2015-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102340269B (en) | Forward and reverse rotation control circuit structure of direct current motor | |
| CN107547026A (en) | A kind of ultrahigh speed permagnetic synchronous motor drive control device based on dual core | |
| CN203883718U (en) | MCU-based switch reluctance motor controller | |
| CN106154871B (en) | A kind of ventilation shaft chocking-up degree real-time display control method of electrical equipment | |
| CN104579109B (en) | A kind of control method of electronics commutated motor | |
| CN103595037B (en) | Three-phase alternating current phase sequence error correction device | |
| US9614468B2 (en) | Intermediate connecting devices and electronically commutated motors for HVAC systems | |
| CN106549537A (en) | A kind of electron speed regulator, permanent magnet synchronous electric thermomechanical components and unmanned vehicle | |
| CN203980558U (en) | Air purifier | |
| CN203233147U (en) | Low voltage frequency converter with overheating protection function | |
| CN207216449U (en) | Staircase switch board temperature-adjusting device | |
| CN105371429B (en) | The control method of air conditioner in machine room and its rotation speed of fan, device and governor | |
| CN204180449U (en) | The radiator structure of load varying energy-saving control device | |
| CN103855687B (en) | Electric vehicle IGBT overcurrent protection method and circuit with method applied | |
| CN208605339U (en) | A kind of BLDC water pump controller | |
| CN205212736U (en) | Many machine controller of integrated form and many motor system | |
| CN206023652U (en) | Electric machine control system and unmanned vehicle | |
| CN100369376C (en) | Three-phase asynchronous motor actiyator and its speed regulation method, air conditioner using the same | |
| CN205142061U (en) | Accurate type motor control system | |
| CN207664899U (en) | A kind of permanent magnetic brushless motor controller | |
| CN204333925U (en) | Motor automatic fault detection system | |
| CN106452209A (en) | Synchronous driving control device of double-permanent-magnet brushless motor | |
| CN203352528U (en) | Energy-saving frequency converter | |
| CN202303686U (en) | Hybrid controlled alternating current-direct current (AC-DC) fan air-conditioner outdoor unit | |
| CN104503359A (en) | Motor control device and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |