CN101508252B - Power assisted bicycle power control system and double-control electric power assisted bicycle - Google Patents
Power assisted bicycle power control system and double-control electric power assisted bicycle Download PDFInfo
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- CN101508252B CN101508252B CN2009101301062A CN200910130106A CN101508252B CN 101508252 B CN101508252 B CN 101508252B CN 2009101301062 A CN2009101301062 A CN 2009101301062A CN 200910130106 A CN200910130106 A CN 200910130106A CN 101508252 B CN101508252 B CN 101508252B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a power-assisted control system for a power-assisted bicycle, which comprises a sensor, a gear adjusting device, a central processor and a power-off brake control device, wherein the central processor comprises a gear control device, a power output control device, an overspeed signal control device and a power off and gear reset control device; the gear control device is matched with the gear adjusting device and triggers to realize cycling gear adjustment through the gear adjusting device; the power output control device is matched with the overspeed signal control device to realize output corresponding power assisted power and overspeed power-off protection according to setting of gears; and overspeed control signals directly acquire motor speed through a speed sensor in a motor and can accurately judge whether the running speed is overspeeding or not and improve running safety. The power-assisted control system for the power-assisted bicycle has the advantages of improving riding comfort, saving electricity and the like. The invention also discloses a double control electric power-assisted bicycle formed by the power-assisted control system.
Description
Technical field
The present invention relates to a kind of electric assisted bicycle control system, relate in particular to a kind of electric assisted bicycle assisted control system, also relate to two control electric assisted bicycles that this assisted control system constitutes simultaneously.
Background technology
At present, electric assisted bicycle progressively becomes the short range walking-replacing tool that people like with environmental protection, characteristics such as energy-conservation.On electric assisted bicycle; Assisted control system is installed usually, and this assisted control system comprises speed sensor and power assist controller, and speed sensor is installed on axis or the front-wheel; Speed through judging axis or front-wheel starts power assist controller; And in the power-assisted ratio output power-assisted power of setting, thereby realize that the people helps car moving, the car capable effect of riding of helping others.Assisted control system commonly used now is the moment-assistant control system, this assisted control system cost height, complex structure, installation trouble.
For this reason; Granted publication number discloses a kind of speed control formula ratio assisted electric bicycle control system for the Chinese invention patent of CN100333965C; This control system is through gathering axis and front-wheel speed signal; Judge whether foot-operated exerting oneself, press the horsepower output of design-calculated power-assisted proportional control motor then.This patent provides electric assisted bicycle power operated control solution; This control system is that the measured manpower pin of passing ratio assist controller is stepped on speed (the per minute pin is stepped on the number of turns) the power-assisted control system of a kind of ratio (as 1: 1 to 1: 2.5) is provided, and this principle power-assisted power depends on that manpower rides speed).When this system rode when needs fast, the bicyclist must step on stretcher fast, and sensor just can collect the signal that need ride at a high speed; This system is the power-assisted control system of a kind of ratio (as 1: 1 to 1: 2.5); Need to adopt the supporting use of specific speed sensor (changing), cause the speed sensor that this control system can't compatible different model because the sensor of different manufacturers different model output various signals waveform can influence the power-assisted ratiometric; The hypervelocity control principle of this system is for judging when the ratio of the speed of front-wheel and axis speed cut-out motor power during greater than the ratio of teeth number of sprocket and the flywheel number of teeth; This control principle is loaded down with trivial details, and the hypervelocity 25km/h that is difficult for satisfying laws and regulations requirement cuts off the requirement of motor power.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of prior art, the electric-powered bicycle of two controls of a kind of electric assisted bicycle assisted control system and formation thereof is provided.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of morpet assisted control system comprises:
Sensor is arranged at bicycle middle shaft, and whether be used to respond to axis has turn signal, and the speed sensor on the axis records foot-operated turn signal and sends central process unit to, and central process unit is pressed set position output constant signal control motor output auxiliary power;
Gear adjusting device is arranged in the bicycle handle bar, is used to trigger regulation stall, cooperates the output of control power-assisted power with central process unit;
Central process unit comprises shift-position control apparatus, power output-controlling device, overspeed signal control setup and outage and gear repositioning control device; Shift-position control apparatus cooperates with gear adjusting device, triggers through gear adjusting device and realizes the adjusting of circulation gear; The power output-controlling device cooperates with the overspeed signal control setup, realizes setting corresponding power power-assisted of output and hypervelocity power-off protection according to gear; The hypervelocity control signal is directly gathered motor speed through the motor internal speed sensor, can judge accurately whether speed of operation exceeds the speed limit, and improves traffic safety;
The outage braking control device is located at forward and backward brake last, is connected with the outage and the gear repositioning control device of central process unit, realizes braking cutting off the power supply and restarting the gear reset function.
Described sensor is a speed sensor, is installed on the bicycle middle shaft, is used to respond to the velocity of rotation of bicycle middle shaft, starts and the control assisted control system.
Described gear adjusting device is the button gear adjusting device, triggers the circulation of control gear through button and regulates.
Shift-position control apparatus in the described central process unit is provided with five gears, and five gears are triggered by gear adjusting device to be regulated, and realizes the 1-2-3-4-5-4-3-2-1 cyclic transformation.
Described five gear power output be respectively 1 grade of Maximum Power Output 20%, 2 grade of Maximum Power Output 35%, 3 grade of Maximum Power Output 50%, 4 grade of Maximum Power Output 65%, 5 grade of Maximum Power Output 80%.
Described assisted control system also comprises LED gear read-out, is used to show the current gear of bicycle.
Said central process unit also comprises sleep for electricity saving and security protection and control device.
A kind of two control electric assisted bicycle comprises car body, electronic control system, assisted control system and electronic and power-assisted device for selection controlling voluntarily, it is characterized in that described assisted control system comprises
Sensor is arranged at bicycle middle shaft, and whether be used to respond to axis has turn signal, and the speed sensor on the axis records foot-operated turn signal and sends central process unit to, and central process unit is pressed set position output constant signal control motor output auxiliary power;
Gear adjusting device is arranged in the bicycle handle bar, is used to trigger regulation stall, cooperates the output of control power-assisted power with central process unit;
Central process unit comprises shift-position control apparatus, power output-controlling device, overspeed signal control setup and outage and gear repositioning control device; Shift-position control apparatus cooperates with gear adjusting device, triggers through gear adjusting device and realizes the adjusting of circulation gear; The power output-controlling device cooperates with the overspeed signal control setup, realizes setting corresponding power power-assisted of output and hypervelocity power-off protection according to gear; The hypervelocity control signal is directly gathered motor speed through the motor internal speed sensor, can judge accurately whether speed of operation exceeds the speed limit, and improves traffic safety;
The outage braking control device is located at forward and backward brake last, is connected with the outage and the gear repositioning control device of central process unit, realizes braking cutting off the power supply and restarting the gear reset function.
Described sensor is a speed sensor, and speed sensor is installed on the bicycle middle shaft, is used to respond to the slewing rate of bicycle middle shaft, starts or the control assisted control system; Gear adjusting device is the button gear adjusting device, is installed on the right handle, triggers the circulation of control gear through button and regulates, and is equipped with LED gear read-out simultaneously.
Shift-position control apparatus in the described central process unit is provided with five gears, and five gears are triggered by gear adjusting device to be regulated, and realizes the 1-2-3-4-5-4-3-2-1 cyclic transformation; The output of five gear power be respectively 1 grade of Maximum Power Output 20%, 2 grade of Maximum Power Output 35%, 3 grade of Maximum Power Output 50%, 4 grade of Maximum Power Output 65%, 5 grade of Maximum Power Output 80%.
Owing to adopt with said structure; Assisted control system of the present invention starts assisted control system the bicyclist through the stretcher application of force, and assisted control system is with 1 grade of starting, and motor is handled power and is merely 20%; And keep constant, the constant low speed driving of electric assisted bicycle; At this moment, the bicyclist is according to the random conversion gear of the needs of riding, and assisted control system control motor is exported with the power invariability of setting, and the bicyclist still can step on speed and need not improve the traveling comfort of riding through the strength of one's legs control speed of a motor vehicle with more random pedaling; When riding that the envoy stops the application of force or brake or when stepping on, speed sensor is sent to signal that central process unit cuts off the power supply and gear resets, and reaches the effect of power saving.Certainly; The bicyclist can also select the motorized motions pattern; As long as the electronic and power-assisted device for selection controlling on bicyclist's rotating handles; Bicycle promptly gets into the motorized motions pattern, and assisted control system quits work, and the bicyclist no longer need ride the application of force and keep bicycle and move ahead and only need the rotary knob control speed of a motor vehicle to get final product.
Description of drawings
Fig. 1 is a morpet assisted control system functional block diagram of the present invention;
Fig. 2 is two control electric assisted bicycle functional block diagram of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
As shown in Figure 1, a kind of morpet assisted control system comprises sensor, gear adjusting device, outage braking control device, central process unit and LED gear read-out.Sensor is an axis signal speed sensor; Be arranged at bicycle middle shaft; Whether have turn signal, the speed sensor on the axis records foot-operated turn signal and sends central process unit to if being used to respond to axis, central process unit is pressed set position output constant signal control motor output auxiliary power; Gear adjusting device is the button control apparatus, is equipped with LED gear read-out, is arranged in the bicycle handle bar; Be used to trigger regulation stall; Whenever by once sending an energizing signal, after the shift-position control apparatus of central process unit is received energizing signal, press current gear+1 to central process unit; And press the 1-2-3-4-5-4-3-2-1 intelligent circulation, control power-assisted power invariability is exported.Central process unit mainly comprises shift-position control apparatus, power output-controlling device, overspeed signal control setup, outage and gear repositioning control device and sleep for electricity saving and security protection and control device; Shift-position control apparatus is provided with five grades; Press 1-2-3-4-5-4-3-2-1 intelligent circulation conversion; The power output-controlling device is to 50% of 35%, 3 grade of Maximum Power Output of five grades of the shift-position control apparatus cooresponding horsepower outputs of control output 20%, the 2 grade of Maximum Power Output that is 1 grade of Maximum Power Output; 80% of 65%, 5 grade of Maximum Power Output of 4 grades of Maximum Power Outputs.Outage and gear repositioning control device are changed signal and to be cut off the power supply simultaneously and reset processing after the respective signal of receiving sensor or outage braking control device, will cut off the power supplys and reset signal is sent to shift-position control apparatus and power output-controlling device.The hypervelocity control signal is directly gathered motor speed through the motor internal speed sensor, can judge accurately whether speed of operation exceeds the speed limit, and improves traffic safety.Sleep for electricity saving and security protection and control device mainly are the static or time protection storage battery that is in charging and discharging state at bicycle.Certainly, this power assist controller also can comprise other function unit.
As shown in Figure 2; A kind of two control electric assisted bicycle; Comprise motorized motions control system, assisted control system and the electronic and power-assisted device for selection controlling of car body, the same central process unit of use voluntarily; Electronic and power-assisted device for selection controlling is the motorized motions adjusting knob, and motorized motions control system and assisted control system are selected by the motorized motions adjusting knob and selected the pattern of riding, promptly when motorized motions adjusting knob rotation adjusting; Bicycle gets into the motorized motions master mode, regulates the speed of a motor vehicle of riding through adjusting knob; Be in initial position and work as motorized motions control system adjusting knob, when the bicyclist rides the application of force, start assisted control system; Bicycle gets into the power operated control pattern, and this moment, the bicyclist only need continue the stretcher application of force, keeps axis to be in rotary state forward; Bicycle can output constant power power-assisted move ahead under the gear of setting; Quicken like need, get final product through gear adjusting device conversion gear, power-assisted power keeps constant output; Bicyclist and Electrical Bicycle distribute the power that moves ahead voluntarily, improve bicyclist's appropriate degree of riding.Simultaneously; After each outage, it is 1 that the assisted control system gear automatically resets, and the motor horsepower output is 20% of a maximum power; The bicyclist must share more power loads and started to walk this moment; But saves energy reaches power saving, prolongs the purpose of the distance of riding after the single charge, thereby prolongs the service life of battery.After normally riding, random as required again conversion gear had both improved the comfort level of riding, power saving safety again.
Claims (10)
1. morpet assisted control system comprises:
Sensor is arranged at bicycle middle shaft, and whether be used to respond to axis has turn signal, and the speed sensor on the axis records foot-operated turn signal and sends central process unit to, and central process unit is pressed set position output constant signal control motor output auxiliary power;
Gear adjusting device is arranged in the bicycle handle bar, is used to trigger the regulation stall cyclic transformation, cooperates the output of control power-assisted power with central process unit;
Central process unit comprises shift-position control apparatus, power output-controlling device, overspeed signal control setup and outage and gear repositioning control device; Shift-position control apparatus cooperates with gear adjusting device, triggers through gear adjusting device and realizes the adjusting of circulation gear; The power output-controlling device cooperates with the overspeed signal control setup; Realization is set corresponding power power-assisted of output and hypervelocity power-off protection according to gear; The hypervelocity control signal is directly gathered motor speed through the motor internal speed sensor, can judge accurately whether speed of operation exceeds the speed limit, and improves traffic safety;
The outage braking control device is located at forward and backward brake last, is connected with the outage and the gear repositioning control device of central process unit, realizes braking cutting off the power supply and restarting the gear reset function.
2. morpet assisted control system according to claim 1 is characterized in that described sensor is a speed sensor, is installed on the bicycle middle shaft, is used to respond to the turn signal of bicycle middle shaft, starts and the control assisted control system.
3. morpet assisted control system according to claim 1 is characterized in that described gear adjusting device is the button gear adjusting device, triggers the circulation of control gear through button and regulates.
4. morpet assisted control system according to claim 1 is characterized in that the shift-position control apparatus in the described central process unit is provided with five gears, and five gears are triggered by gear adjusting device to be regulated, and realizes the 1-2-3-4-5-4-3-2-1 cyclic transformation.
5. morpet assisted control system according to claim 4; It is characterized in that described five gear power output is respectively 20% of 1 grade of Maximum Power Output; 35% of 2 grades of Maximum Power Outputs; 80% of 65%, 5 grade of Maximum Power Output of 50%, 4 grade of Maximum Power Output of 3 grades of Maximum Power Outputs.
6. according to claim 1 or 4 described morpet assisted control systems, it is characterized in that described assisted control system also comprises LED gear read-out, is used to show the current gear of bicycle.
7. morpet assisted control system according to claim 1 is characterized in that said central process unit also comprises sleep for electricity saving and security protection and control device.
8. a two control electric assisted bicycle comprises car body, electronic control system, assisted control system and electronic and power-assisted device for selection controlling voluntarily, it is characterized in that described assisted control system comprises
Sensor is arranged at bicycle middle shaft, and whether be used to respond to axis has turn signal, and the speed sensor on the axis records foot-operated turn signal and sends central process unit to, and central process unit is pressed set position output constant signal control motor output auxiliary power;
Gear adjusting device is arranged in the bicycle handle bar, is used to trigger the regulation stall cyclic transformation, cooperates the output of control power-assisted power with central process unit;
Central process unit comprises shift-position control apparatus, power output-controlling device, overspeed signal control setup and outage and gear repositioning control device; Shift-position control apparatus cooperates with gear adjusting device, triggers through gear adjusting device and realizes the adjusting of circulation gear; The power output-controlling device cooperates with the overspeed signal control setup; Realization is set corresponding power power-assisted of output and hypervelocity power-off protection according to gear; The hypervelocity control signal is directly gathered motor speed through the motor internal speed sensor, can judge accurately whether speed of operation exceeds the speed limit, and improves traffic safety;
The outage braking control device is located at forward and backward brake last, is connected with the outage and the gear repositioning control device of central process unit, realizes braking cutting off the power supply and restarting the gear reset function.
9. two control electric assisted bicycle according to claim 8 is characterized in that described sensor is a speed sensor, and speed sensor is installed on the bicycle middle shaft, is used to respond to the slewing rate of bicycle middle shaft, starts or the control assisted control system; Gear adjusting device is the button gear adjusting device, is installed on the right handle, triggers the circulation of control gear through button and regulates, and is equipped with LED gear read-out simultaneously.
10. two control electric assisted bicycle according to claim 8 is characterized in that the shift-position control apparatus in the described central process unit is provided with five gears, and five gears are triggered by gear adjusting device to be regulated, and realizes the 1-2-3-4-5-4-3-2-1 cyclic transformation; The output of five gear power be respectively 1 grade of Maximum Power Output 20%, 2 grade of Maximum Power Output 35%, 3 grade of Maximum Power Output 50%, 4 grade of Maximum Power Output 65%, 5 grade of Maximum Power Output 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009101301062A CN101508252B (en) | 2009-01-21 | 2009-03-17 | Power assisted bicycle power control system and double-control electric power assisted bicycle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105226.7 | 2009-01-21 | ||
| CN200910105226 | 2009-01-21 | ||
| CN2009101301062A CN101508252B (en) | 2009-01-21 | 2009-03-17 | Power assisted bicycle power control system and double-control electric power assisted bicycle |
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| Publication Number | Publication Date |
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| CN101508252A CN101508252A (en) | 2009-08-19 |
| CN101508252B true CN101508252B (en) | 2012-07-04 |
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| CN2009101301062A Expired - Fee Related CN101508252B (en) | 2009-01-21 | 2009-03-17 | Power assisted bicycle power control system and double-control electric power assisted bicycle |
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| CN104913774B (en) * | 2014-03-10 | 2018-01-30 | 昆山研达电脑科技有限公司 | Outdoor exercises navigator application of function automatic start up system and its method |
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| CN1255778A (en) * | 1998-08-14 | 2000-06-07 | 上海申建冶金机电技术工程公司 | Electronic controller of man-electricity co-action for electric bicycle |
| CN1526604A (en) * | 2003-09-19 | 2004-09-08 | 华 缪 | Speed controlled proportional assisted electric bicycle control system |
| US20040206563A1 (en) * | 2003-04-15 | 2004-10-21 | Kabushiki Kaisha Moric | Assist control of power assisted vehicle |
| CN1594019A (en) * | 2004-07-05 | 2005-03-16 | 捷安特(中国)有限公司 | Intelligent running speed control system for electric bicycle |
| CN101157343A (en) * | 2007-09-21 | 2008-04-09 | 南京大陆鸽高科技股份有限公司 | Electric assisted bicycle intelligent controller and controlling means |
| CN101181876A (en) * | 2006-11-13 | 2008-05-21 | 松下电器产业株式会社 | Electric power-assist system for manually-operated vehicle |
-
2009
- 2009-03-17 CN CN2009101301062A patent/CN101508252B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1255778A (en) * | 1998-08-14 | 2000-06-07 | 上海申建冶金机电技术工程公司 | Electronic controller of man-electricity co-action for electric bicycle |
| US20040206563A1 (en) * | 2003-04-15 | 2004-10-21 | Kabushiki Kaisha Moric | Assist control of power assisted vehicle |
| CN1526604A (en) * | 2003-09-19 | 2004-09-08 | 华 缪 | Speed controlled proportional assisted electric bicycle control system |
| CN1594019A (en) * | 2004-07-05 | 2005-03-16 | 捷安特(中国)有限公司 | Intelligent running speed control system for electric bicycle |
| CN101181876A (en) * | 2006-11-13 | 2008-05-21 | 松下电器产业株式会社 | Electric power-assist system for manually-operated vehicle |
| CN101157343A (en) * | 2007-09-21 | 2008-04-09 | 南京大陆鸽高科技股份有限公司 | Electric assisted bicycle intelligent controller and controlling means |
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Granted publication date: 20120704 Termination date: 20130317 |