CN2819638Y - Motor speed adjuster of electric shoes - Google Patents
Motor speed adjuster of electric shoes Download PDFInfo
- Publication number
- CN2819638Y CN2819638Y CNU2005200717913U CN200520071791U CN2819638Y CN 2819638 Y CN2819638 Y CN 2819638Y CN U2005200717913 U CNU2005200717913 U CN U2005200717913U CN 200520071791 U CN200520071791 U CN 200520071791U CN 2819638 Y CN2819638 Y CN 2819638Y
- Authority
- CN
- China
- Prior art keywords
- motor
- controller
- control device
- motor speed
- regulating switch
- 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 Motors That Do Not Use Commutators (AREA)
Abstract
The utility model discloses a motor speed regulating device of electric shoes, which comprises a speed regulating switch and a controller, wherein the speed regulating switch is connected with the controller and more than two motors are connected with the controller in parallel. The controller comprises a PWM main control chip, an MOS tube drive circuit, an undervoltage protection circuit, a current limiting protection circuit and a voltage stabilizing circuit. The utility model has the advantages of simple structure and convenient operation and can simultaneously control a plurality of motors to operate in the mode of synchronization.
Description
Technical field
The utility model relates to a kind of motor speed control device, especially a kind of motor speed control device of electronic footwear.
Background technology
At present, electronic traffic, means of transportation have obtained using widely.Use motor vehicle or the daily working in the city of other electronic carrying apparatus such as people, or between production line, corridor, supermarket shelf, the manned loading of occasion such as plant area, school district.In electronic shaped traffic device in the past, such as electric motor car, its electric machine speed regulation all is to remove to control a motor by a controller.But, for electronic footwear, it be a pair of about two, and be provided with a motor on every at least, in use, we just need control a plurality of motor simultaneously, and make their control synchronous operations by controller.So the motor speed control device of mode can not use on the electronic footwear of many electric motor types in the past.
Summary of the invention
The purpose of this utility model is: the motor speed control device of a kind of suitable use on electronic footwear is provided, and it is simple in structure, can control a plurality of motor simultaneously.
The technical solution of the utility model is: a kind of motor speed control device of electronic footwear, and it includes speed-regulating switch and controller, and described speed-regulating switch connects controller, the described controller plural motor that is connected in parallel.
The further technical scheme of the utility model is: a kind of motor speed control device of electronic footwear, and it includes speed-regulating switch and controller, and described speed-regulating switch connects controller, the described controller plural motor that is connected in parallel.Described controller comprises PWM main control chip, metal-oxide-semiconductor drive circuit, under-voltage protecting circuit, current-limiting protection circuit, voltage stabilizing circuit.
More detailed technical scheme of the present utility model is: a kind of motor speed control device of electronic footwear, and it includes speed-regulating switch and controller, and described speed-regulating switch connects controller, the described controller plural motor that is connected in parallel.Described controller comprises PWM main control chip, metal-oxide-semiconductor drive circuit, under-voltage protecting circuit, current-limiting protection circuit, voltage stabilizing circuit.
Described speed-regulating switch can be a potentiometer, perhaps the Hall speed regulating handle.Described motor can be a DC electromotor with brush, or DC Brushless Motor.
The utility model has the advantages that:
The motor speed control device of this electronic footwear simple in structure, can control a plurality of motor simultaneously.
2. the motor speed control device of these electronic footwear uses extensively.
3. the motor speed control device of this electronic footwear is easy to use, can to about the drive motors synchronous variable-speed of two electronic footwear.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Wherein: 1 speed-regulating switch; 2 controllers; 21 PWM main control chips; 22 metal-oxide-semiconductor drive circuits; 23 under-voltage protecting circuits; 24 current-limiting protection circuits; 25 voltage stabilizing circuits; 3 motor.
Embodiment
Embodiment: as shown in Figure 1, a kind of motor speed control device of electronic footwear, it includes speed-regulating switch 1 and controller 2.Battery supply is connected in parallel with plural motor 3 through behind the controller 2.Speed-regulating switch 1 is connected on the controller 2, in order to controller 2 output voltage signals.
Described controller 2 comprises PWM main control chip 21, metal-oxide-semiconductor drive circuit 22, under-voltage protecting circuit 23, current-limiting protection circuit 24, voltage stabilizing circuit 25.
Battery supply provides interior voltage-stabilized power supply in order to the work of controller 2 internal electronic elements to be provided by voltage stabilizing circuit 25.
Metal-oxide-semiconductor drive circuit 22 offers metal-oxide-semiconductor with the pwm signal shaping, and metal-oxide-semiconductor is the high-current switch element, its ON time and shut-in time, is subjected to the control of PWM main control chip 21 signals.
Under-voltage protecting circuit 23 reduces to controller 2 set points when following at cell voltage, stops the output of PWM main control chip 21 signals, is unlikely to discharge under low voltage condition with the protection battery.
Current-limiting protection circuit 24 is that the maximum current to controller 2 output limits, and big electric current more than the allowed band can not occur with protection battery, controller 2, motor 3 etc.
Described speed-regulating switch can be a potentiometer, perhaps the Hall speed regulating handle.Described motor can be a DC electromotor with brush, or DC Brushless Motor.
Certainly, electronic footwear motor speed control device of the present utility model also can have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned execution mode.In a word, protection range of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (6)
1. the motor speed control device of electronic footwear, it is characterized in that: it includes speed-regulating switch (1) and controller (2), and described speed-regulating switch (1) connects controller (2), described controller (2) the plural motor (3) that is connected in parallel.
2. the motor speed control device of electronic footwear according to claim 1, it is characterized in that: described controller (2) comprises PWM main control chip (21), metal-oxide-semiconductor drive circuit (22), under-voltage protecting circuit (23), current-limiting protection circuit (24), voltage stabilizing circuit (25).
3. the motor speed control device of electronic footwear according to claim 1, it is characterized in that: described speed-regulating switch (1) is a potentiometer.
4. the motor speed control device of electronic footwear according to claim 1, it is characterized in that: described speed-regulating switch (1) is the Hall speed regulating handle.
5. the motor speed control device of electronic footwear according to claim 1, it is characterized in that: described motor (3) is a DC electromotor with brush.
6. the motor speed control device of electronic footwear according to claim 1 is characterized in that: described motor (3) is DC Brushless Motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200717913U CN2819638Y (en) | 2005-05-16 | 2005-05-16 | Motor speed adjuster of electric shoes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200717913U CN2819638Y (en) | 2005-05-16 | 2005-05-16 | Motor speed adjuster of electric shoes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2819638Y true CN2819638Y (en) | 2006-09-20 |
Family
ID=37005699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200717913U Expired - Fee Related CN2819638Y (en) | 2005-05-16 | 2005-05-16 | Motor speed adjuster of electric shoes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2819638Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188390B (en) * | 2007-09-30 | 2010-05-26 | 重庆电力高等专科学校 | An electromotor no axis synchronous drive control system |
CN110719050A (en) * | 2018-07-11 | 2020-01-21 | 德昌电机(深圳)有限公司 | Dual-motor driving and controlling device and dual-motor system comprising same |
-
2005
- 2005-05-16 CN CNU2005200717913U patent/CN2819638Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188390B (en) * | 2007-09-30 | 2010-05-26 | 重庆电力高等专科学校 | An electromotor no axis synchronous drive control system |
CN110719050A (en) * | 2018-07-11 | 2020-01-21 | 德昌电机(深圳)有限公司 | Dual-motor driving and controlling device and dual-motor system comprising same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106487287B (en) | A kind of brshless DC motor commutation torque ripple minimization method | |
CN103053105A (en) | Two-way current double-boost quadratic dc/dc converter | |
CN102522911A (en) | Inverting device and solar PV (Photovoltaic) grid-connected system applying same | |
CN2819638Y (en) | Motor speed adjuster of electric shoes | |
CN201774307U (en) | Power supply circuit of motor of automobile | |
EP2744099A1 (en) | A control system to realize input power changing along with both loads and rotate speed by an inverter bridge dragging many sets of motors | |
Chinnaiyan et al. | Design and implementation of high power DC-DC converter and speed control of DC motor using TMS320F240 DSP | |
CN205334206U (en) | Digit AC servo control system | |
CN201805396U (en) | Device for realizing electronic commutation and four-quadrant working of series motor | |
CN103607148B (en) | Direct-current brush motor integration controller | |
CN102185557A (en) | Speed regulation control system of single-phase induction motor | |
CN105871263B (en) | Dual-motors Driving inverter | |
CN201039018Y (en) | Energy feedback high-voltage frequency converter | |
CN203574576U (en) | Main circuit for inhibiting torque ripple of brushless direct current motor for electric automobile | |
CN2870300Y (en) | Brush-less dc. motor controller | |
CN2874919Y (en) | Driving device for double DC motor | |
CN204334388U (en) | A kind of brake control circuit of series-wound motor | |
CN2807607Y (en) | Transducer used for low-speed running of AC motor | |
CN215817974U (en) | Control system for AGV double-circuit motor drive | |
CN201947218U (en) | Single-phase induction motor speed regulation control system | |
CN101741292A (en) | Motor control system capable of realizing high-efficiency recovery of kinetic energy and control method thereof | |
CN200973063Y (en) | Star delta forward backward starter for motor | |
CN2899270Y (en) | Small large-power DC/DC converter | |
CN203172715U (en) | Variable-frequency electronic steering contactor | |
CN211457012U (en) | Inverter switching circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |