CN2819638Y - Motor speed adjuster of electric shoes - Google Patents

Motor speed adjuster of electric shoes Download PDF

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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
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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
Application number
CNU2005200717913U
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Chinese (zh)
Inventor
沙永康
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Individual
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Individual
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Publication date
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Priority to CNU2005200717913U priority Critical patent/CN2819638Y/en
Application granted granted Critical
Publication of CN2819638Y publication Critical patent/CN2819638Y/en
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Expired - Fee Related legal-status Critical Current

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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

The motor speed control device of electronic footwear
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.
PWM chip 21 is according to the input voltage of speed-regulating switch 1, and the square wave of output corresponding pulses width is given metal-oxide-semiconductor drive circuit 22.
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.
CNU2005200717913U 2005-05-16 2005-05-16 Motor speed adjuster of electric shoes Expired - Fee Related CN2819638Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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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