CN203691321U - AC asynchronous motor-based integrated intelligent controlling device - Google Patents
AC asynchronous motor-based integrated intelligent controlling device Download PDFInfo
- Publication number
- CN203691321U CN203691321U CN201420007982.2U CN201420007982U CN203691321U CN 203691321 U CN203691321 U CN 203691321U CN 201420007982 U CN201420007982 U CN 201420007982U CN 203691321 U CN203691321 U CN 203691321U
- Authority
- CN
- China
- Prior art keywords
- motor
- transistor
- emitter
- module
- diode
- 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
Links
Images
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
The utility model discloses an AC asynchronous motor-based integrated intelligent controlling device. The device comprises a motor radiator mounted on a motor. A connection rack is arranged on the motor radiator. A controller radiator is mounted on the connection rack. An intelligent controller is mounted on the controller radiator. On one hand, the outer shell of the motor is reconstructed to be integrated with the controller so that the mounting is more convenient, the usage is more flexible, and the operation is more simplified; and the motor and the controller radiator are connected together so that the heat radiation effect is better. On the other hand, thanks to the control of the controller, the motor has the functions of output overcurrent, overload, short circuit, overheat, input/output open phase, overvoltage, undervoltage, and other status protection, the power factor of the whole motor system is increased, and the continuous adjustment of the rotation speed and voltage of the motor is realized; and the motor and the controller after the reconstruction are convenient for realization of equipment automated management through external terminal control, communication control and the like in a networking manner.
Description
technical field
The utility model relates to motor technical field of automatic control, relates in particular to a kind of control device of electric motor.
Background technology
Along with the development of automatic control technology, Based Intelligent Control also becomes the hot issue of machine field, these have all transmitted intelligent signal the single container washing and extracting machine, convertible frequency air-conditioner, automatic curtain etc. that in our life, use, Electric Machine Control also tends to simplify and is intelligent, PLC, FPGA, these technology of DSP have also more and more been fused in motor industrial chain, and the DC frequency-changing extensively publicizing in household electrical appliance industry is at present exactly the model of an energy-saving design.
Motor automation control is the important step in motor application field always, the extensive use of motor and automation control are closely bound up, complementary, but motor is carried out conveniently, flexibly, effectively control, and under some specific environment, control intelligently, need further to upgrade technologies, by control technology specific under specific environment to motor refinement control, reach the motor output of appointment, complete the operating mode of requirement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of compactness rational in infrastructure, the integral and intelligent control device based on AC asynchronous motor of convenient and flexible operation and good heat dissipation effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: the integral and intelligent control device based on AC asynchronous motor, comprise the motor radiator being arranged on motor, on described motor radiator, be provided with link, controller radiator is installed on described link, and the top of described controller radiator is provided with intelligent controller.
As the preferred technical scheme of one, described intelligent controller comprises the rectification module being connected with three-phase input power, the output of described rectification module is connected with soft-start module, the output of described soft-start module is connected with filtration module, the output of described filtration module is connected with brake module, described brake module output be connected with inversion module, the output of described inversion module is connected with current detection module, the output of described current detection module is connected with electric electromechanics; Also comprise the control circuit being electrically connected with described brake module, described inversion module and described current detection module, described control circuit is connected with guidance panel.
As the preferred technical scheme of one, described rectification module comprises diode group D11 and D12, D21 and D22, D31 and the D32 of three groups of parallel connections, each diode group comprises the diode of two series connection, and three inputs of described three-phase input power are electrically connected with three diode groups respectively and tie point lays respectively between described diode D11 and D12, diode D21 and D22, diode D31 and D32.
As the preferred technical scheme of one, described soft-start module comprises soft start switch K, and the two ends of described soft start switch K are parallel with resistance R 1.
As the preferred technical scheme of one, described filtration module comprises capacitor C 1 and the capacitor C 2 of series connection, and the two ends of described capacitor C 1 and described capacitor C 2 are parallel with respectively resistance R 2 and resistance R 3.
As the preferred technical scheme of one, described brake module comprises transistor G7, the collector electrode of described transistor G7 is in series with diode D4, between the collector and emitter of described transistor G7, be parallel with diode D5, the collector electrode of described transistor G7 is electrically connected and is connected with the negative electricity of described diode D5 with the positive pole of described diode D4.
As the preferred technical scheme of one, described inversion module comprises transistor group G1 and G2, G3 and G4, G5 and the G6 of three groups of parallel connections; The emitter of described transistor G1 is connected with the collector electrode of described transistor G2, and the emitter of described transistor G3 is connected with the collector electrode of described transistor G4, and the emitter of described transistor G5 is connected with the collector electrode of described transistor G6; Between described transistor G1, G2, G3, G4, G5 and the collector and emitter of G6, be parallel with respectively resistance R 61, R62, R71, R72, R81 and R82; The emitter of described transistor G1 is electrically connected with the W control end of motor, and the emitter of described transistor G3 is electrically connected with the V control end of motor, and the emitter of described transistor G5 is electrically connected with the U control end of motor.
As the preferred technical scheme of one, described current detection module comprises the inductance L 1 between the U control end of inductance L 2, the emitter that is connected to described transistor G5 and motor between the V control end that is connected to inductance L 3, the emitter that is connected to described transistor G3 and motor between the emitter of described transistor G1 and the W control end of motor; Described inductance L 1, inductance L 2 and inductance L 3 two ends are electrically connected with described control circuit respectively.
As the preferred technical scheme of one, described in several, intelligent controller is parallel to the input of three-phase input power and the motor of control respective numbers, and described in several, intelligent controller is all connected in an intelligent motor manager.
Owing to having adopted technique scheme, integral and intelligent control device based on AC asynchronous motor, comprise the motor radiator being arranged on motor, on described motor radiator, be provided with link, controller radiator is installed on described link, and the top of described controller radiator is provided with intelligent controller; The utility model, on the one hand by motor casing is transformed, makes itself and controller integrated, makes to install more convenient, uses more flexibly, operates more simplification; The radiator of motor and controller links together, and radiating effect is better; Motor is by the control of controller on the other hand, has output overcurrent, overload, short circuit, overheated, input and output phase shortage, overvoltage and the situation protection such as under-voltage; Improved the power factor (PF) of whole electric system by the control of controller; The rotating speed, the voltage that reach motor by the control of controller are adjustable continuously; Improved motor and controller are convenient to realize equipment automatization management by networkings such as outside terminal control, Communication Control.
brief description of the drawings
Fig. 1 is the electric motor structure schematic diagram of the utility model embodiment;
Fig. 2 is the intelligent controller structure schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation after the motor of the utility model embodiment and intelligent controller assembling;
Fig. 4 is the intelligent controller principle sketch of the utility model embodiment;
Fig. 5 is the intelligent controller circuit theory diagrams of the utility model embodiment;
Fig. 6 is the system extension figure of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that not departing from spirit and scope of the present utility model, can revise described embodiment by various mode.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
As Fig. 1, shown in Fig. 2 and Fig. 3, integral and intelligent control device based on AC asynchronous motor, comprise the motor radiator being arranged on motor, on described motor radiator, be provided with link, controller radiator is installed on described link, the top of described controller radiator is provided with intelligent controller, described intelligent controller comprises the rectification module being connected with three-phase input power, the output of described rectification module is connected with soft-start module, the output of described soft-start module is connected with filtration module, the output of described filtration module is connected with brake module, described brake module output be connected with inversion module, the output of described inversion module is connected with current detection module, the output of described current detection module is connected with electric electromechanics, also comprise the control circuit being electrically connected with described brake module, described inversion module and described current detection module, described control circuit is connected with guidance panel.
Particularly, as shown in Figures 4 and 5, described rectification module comprises diode group D11 and D12, D21 and D22, D31 and the D32 of three groups of parallel connections, each diode group comprises the diode of two series connection, and three inputs of described three-phase input power are electrically connected with three diode groups respectively and tie point lays respectively between described diode D11 and D12, diode D21 and D22, diode D31 and D32.Described soft-start module comprises soft start switch K, and the two ends of described soft start switch K are parallel with capacitor C 1 and the capacitor C 2 that filtration module described in resistance R 1 comprises series connection, and the two ends of described capacitor C 1 and described capacitor C 2 are parallel with respectively resistance R 2 and resistance R 3.Described brake module comprises transistor G7, the collector electrode of described transistor G7 is in series with diode D4, between the collector and emitter of described transistor G7, be parallel with diode D5, the collector electrode of described transistor G7 is electrically connected and is connected with the negative electricity of described diode D5 with the positive pole of described diode D4.Described inversion module comprises transistor group G1 and G2, G3 and G4, G5 and the G6 of three groups of parallel connections; The emitter of described transistor G1 is connected with the collector electrode of described transistor G2, and the emitter of described transistor G3 is connected with the collector electrode of described transistor G4, and the emitter of described transistor G5 is connected with the collector electrode of described transistor G6; Between described transistor G1, G2, G3, G4, G5 and the collector and emitter of G6, be parallel with respectively resistance R 61, R62, R71, R72, R81 and R82; The emitter of described transistor G1 is electrically connected with the W control end of motor, and the emitter of described transistor G3 is electrically connected with the V control end of motor, and the emitter of described transistor G5 is electrically connected with the U control end of motor.Described current detection module comprises the inductance L 1 between the U control end of inductance L 2, the emitter that is connected to described transistor G5 and motor between the V control end that is connected to inductance L 3, the emitter that is connected to described transistor G3 and motor between the emitter of described transistor G1 and the W control end of motor; Described inductance L 1, inductance L 2 and inductance L 3 two ends are electrically connected with described control circuit respectively.
The utility model can work alone separately, also can form an application system, as shown in Figure 6, four described intelligent controllers are parallel to the input of three-phase input power and the motor of control respective numbers, and four described intelligent controllers are all connected in an intelligent motor manager.Networking can be controlled nearly 255 system units simultaneously.
AC asynchronous motor and intelligent controller integral system, the content that comprises two aspects: install on the one hand more convenient, use more flexible, operation is more simplified, adopt the special manufacture of motor housing, made itself and controller integrated, the radiator of motor and the radiator of the controller cooling system of composition that links together, have two kinds of forms of Backpack type (middle low power following) and coaxial-type (in high-power), the structure of Backpack type as shown in Figure 3.AC asynchronous motor is more much more than conventional motors control function with the control function of intelligent controller integral system on the other hand, and AC asynchronous motor and intelligent controller integral system have output overcurrent, overload, short circuit, overheated, input and output phase shortage, overvoltage and the situation protection such as under-voltage; Control by intellectuality, improved the power factor (PF) of whole electric system, conventionally all more than 0.95; Control by intellectuality, rotating speed, the voltage of motor are adjustable continuously; Control by intellectuality, can realize equipment automatization management by networkings such as outside terminal control, Communication Control, principle as shown in Figure 5.The core technology of intelligent controller is frequency converter, has adopted Kang Yuan CDE600D special converter, as shown in Figure 4.System unit is divided into two large divisions---motor portion and controller part, and system unit can work alone, as shown in Figure 6, and also can be by an intelligent electric machine manager (substituting PLC touch-screen), nearly 255 system units are controlled in networking simultaneously.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. the integral and intelligent control device based on AC asynchronous motor, it is characterized in that: comprise the motor radiator being arranged on motor, on described motor radiator, be provided with link, controller radiator is installed on described link, and the top of described controller radiator is provided with intelligent controller.
2. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 1, it is characterized in that: described intelligent controller comprises the rectification module being connected with three-phase input power, the output of described rectification module is connected with soft-start module, the output of described soft-start module is connected with filtration module, the output of described filtration module is connected with brake module, described brake module output be connected with inversion module, the output of described inversion module is connected with current detection module, and the output of described current detection module is connected with electric electromechanics; Also comprise the control circuit being electrically connected with described brake module, described inversion module and described current detection module, described control circuit is connected with guidance panel.
3. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 2, it is characterized in that: described rectification module comprises diode group D11 and D12, D21 and D22, D31 and the D32 of three groups of parallel connections, each diode group comprises the diode of two series connection, and three inputs of described three-phase input power are electrically connected with three diode groups respectively and tie point lays respectively between described diode D11 and D12, diode D21 and D22, diode D31 and D32.
4. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 2, is characterized in that: described soft-start module comprises soft start switch K, and the two ends of described soft start switch K are parallel with resistance R 1.
5. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 2, it is characterized in that: described filtration module comprises capacitor C 1 and the capacitor C 2 of series connection, and the two ends of described capacitor C 1 and described capacitor C 2 are parallel with respectively resistance R 2 and resistance R 3.
6. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 2, it is characterized in that: described brake module comprises transistor G7, the collector electrode of described transistor G7 is in series with diode D4, between the collector and emitter of described transistor G7, be parallel with diode D5, the collector electrode of described transistor G7 is electrically connected and is connected with the negative electricity of described diode D5 with the positive pole of described diode D4.
7. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 2, is characterized in that: described inversion module comprises transistor group G1 and G2, G3 and G4, G5 and the G6 of three groups of parallel connections; The emitter of described transistor G1 is connected with the collector electrode of described transistor G2, and the emitter of described transistor G3 is connected with the collector electrode of described transistor G4, and the emitter of described transistor G5 is connected with the collector electrode of described transistor G6; Between described transistor G1, G2, G3, G4, G5 and the collector and emitter of G6, be parallel with respectively resistance R 61, R62, R71, R72, R81 and R82; The emitter of described transistor G1 is electrically connected with the W control end of motor, and the emitter of described transistor G3 is electrically connected with the V control end of motor, and the emitter of described transistor G5 is electrically connected with the U control end of motor.
8. the integral and intelligent control device based on AC asynchronous motor as claimed in claim 7, is characterized in that: described current detection module comprises the inductance L 1 between the U control end of inductance L 2, the emitter that is connected to described transistor G5 and motor between the V control end that is connected to inductance L 3, the emitter that is connected to described transistor G3 and motor between the emitter of described transistor G1 and the W control end of motor; Described inductance L 1, inductance L 2 and inductance L 3 two ends are electrically connected with described control circuit respectively.
9. the integral and intelligent control device based on AC asynchronous motor as described in claim as arbitrary in claim 1 to 8, it is characterized in that: described in several, intelligent controller is parallel to the input of three-phase input power and the motor of control respective numbers, and described in several, intelligent controller is all connected in an intelligent motor manager.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007982.2U CN203691321U (en) | 2014-01-07 | 2014-01-07 | AC asynchronous motor-based integrated intelligent controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007982.2U CN203691321U (en) | 2014-01-07 | 2014-01-07 | AC asynchronous motor-based integrated intelligent controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691321U true CN203691321U (en) | 2014-07-02 |
Family
ID=51013172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007982.2U Expired - Fee Related CN203691321U (en) | 2014-01-07 | 2014-01-07 | AC asynchronous motor-based integrated intelligent controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691321U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490462A (en) * | 2015-12-23 | 2016-04-13 | 卧龙电气集团股份有限公司 | Intelligently controlled integrated variable frequency motor system |
| EP3236574A1 (en) * | 2016-04-21 | 2017-10-25 | Regal Beloit America, Inc. | Electric motor controller for high-moisture applications and method of manufacture |
| CN107359729A (en) * | 2017-08-17 | 2017-11-17 | 安徽皖南电机股份有限公司 | Frequency conversion controller of motor |
| CN109194245A (en) * | 2018-11-16 | 2019-01-11 | 广州科伺智能科技有限公司 | A kind of servo-driver and its detection method with input phase failure detection function |
| CN113014776A (en) * | 2021-03-09 | 2021-06-22 | 杭州舜立光电科技有限公司 | Intelligent camera |
-
2014
- 2014-01-07 CN CN201420007982.2U patent/CN203691321U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490462A (en) * | 2015-12-23 | 2016-04-13 | 卧龙电气集团股份有限公司 | Intelligently controlled integrated variable frequency motor system |
| CN105490462B (en) * | 2015-12-23 | 2018-06-05 | 卧龙电气集团股份有限公司 | A kind of integral type variable-frequency motor system with intelligent control |
| EP3236574A1 (en) * | 2016-04-21 | 2017-10-25 | Regal Beloit America, Inc. | Electric motor controller for high-moisture applications and method of manufacture |
| CN107306105A (en) * | 2016-04-21 | 2017-10-31 | 雷勃美国公司 | The motor controller and manufacture method applied for high moisture |
| US10536047B2 (en) | 2016-04-21 | 2020-01-14 | Regal Beloit America, Inc. | Electric motor controller for high-moisture applications and method of manufacture |
| CN107306105B (en) * | 2016-04-21 | 2020-09-04 | 雷勃美国公司 | Motor controller for high moisture applications and method of manufacture |
| CN107359729A (en) * | 2017-08-17 | 2017-11-17 | 安徽皖南电机股份有限公司 | Frequency conversion controller of motor |
| CN109194245A (en) * | 2018-11-16 | 2019-01-11 | 广州科伺智能科技有限公司 | A kind of servo-driver and its detection method with input phase failure detection function |
| CN109194245B (en) * | 2018-11-16 | 2023-11-10 | 广东科伺智能科技有限公司 | Servo driver with input open-phase detection function and detection method thereof |
| CN113014776A (en) * | 2021-03-09 | 2021-06-22 | 杭州舜立光电科技有限公司 | Intelligent camera |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203691321U (en) | AC asynchronous motor-based integrated intelligent controlling device | |
| CN102075140B (en) | Alternative-current/direct-current (AC/DC) dual-purpose motor control system | |
| CN102201742A (en) | Power supply circuit, motor device and fan | |
| CN206057460U (en) | A kind of motor variable-frequency driver aging testing system | |
| CN202979384U (en) | Sectional type linearity control constant current LED lamp | |
| CN205017229U (en) | Electric energy repayment type electronic load dc -to -ac converter | |
| CN104400186B (en) | Tandem type welder power topological structure | |
| CN210807129U (en) | Rectifier and low-voltage inverter array power supply system | |
| CN203645586U (en) | Integration system of oil well heating and intelligent control of clustered-well oil pumping units | |
| CN103166543A (en) | Multi-split variable-frequency speed control system of energy-saving feedback type brushless coiling motor | |
| CN206743078U (en) | A kind of series, parallel, independent and mixed running direct current permanent magnet motor | |
| CN201781457U (en) | Intelligent motor control system | |
| CN202042995U (en) | Combined structure of variable frequency variable speed motor | |
| CN202178663U (en) | Frequency conversion variable speed motor | |
| CN104579032A (en) | Power topological structure controlling three switch reluctance motors at the same time | |
| CN207053428U (en) | 220V threephase asynchronous private energy-saving apparatus | |
| CN103107687B (en) | Coal mine explosion-proof frequency converter control panel circuit | |
| CN203423646U (en) | Switched reluctance motor speed regulator | |
| CN105337557A (en) | Energy saver control system for three-phase asynchronous motor | |
| CN101917153B (en) | Intelligent motor control system | |
| CN210898967U (en) | Electric pneumatic pump | |
| CN208128151U (en) | EC motor control module | |
| CN217335456U (en) | Magnetic suspension bearing controller based on power device | |
| CN203786495U (en) | Dragging apparatus for electricity-stealing-prevention energy-saving pumping unit | |
| CN202818186U (en) | A single-phase AC motor and a forward and backward rotation control circuit thereof |
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: 20140702 Termination date: 20220107 |