CN102855803A - Assisting and speed-change teaching platform of electric bicycle - Google Patents
Assisting and speed-change teaching platform of electric bicycle Download PDFInfo
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- CN102855803A CN102855803A CN2012103634014A CN201210363401A CN102855803A CN 102855803 A CN102855803 A CN 102855803A CN 2012103634014 A CN2012103634014 A CN 2012103634014A CN 201210363401 A CN201210363401 A CN 201210363401A CN 102855803 A CN102855803 A CN 102855803A
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Abstract
The invention relates to an assisting and speed-change teaching platform of an electric bicycle. The assisting and speed-change teaching platform is composed of a platform assembly, a control unit and a display unit; the platform assembly is composed of a platform, a wheel tightening mechanism, a test roller, a force motor and a car body fixing mechanism; the wheel tightening mechanism and the test roller are arranged on the platform; the force motor is arranged at one side part of the platform; the car body fixing mechanism is arranged at the upper part of the platform; the control unit comprises a signal processor and a roller brake controller connected with the signal processor; the roller brake controller is integrated with a sensor, a force motor controller, a force motor sensor, a brake crank brake force sensor, an electric bicycle brake crank switch, a front derailleur position sensor and a rear derailleur position sensor, and the signal processor of the control unit is connected to a display unit. According to the assisting and speed-change teaching platform of the electric bicycle, the blank that no assisting and speed-change teaching device exists in the electric bicycle industry is compensated; the beginning of popularization of assisting and speed-change knowledge is created, and the assisting and speed-change teaching platform is simple in structure and strong in intuitiveness.
Description
Technical field
The present invention relates to electric bicycle instructional technology field, particularly a kind of electric bicycle power-assisted, speed change teaching platform.
Background technology
Electronic white driving is the modal vehicles during people live, and is widely used.In recent years, in the electric bicycle also the mountain showed vehicle with variator.Stand on the consumer angle, be only limited to outward appearance for the understanding of the speed change system of electric bicycle, have little understanding for power transmission relation wherein.Even also be like this for the personnel of electric bicycle manufacturing.Wherein not a kind of sorry rather at this.Why above-described situation can occur, main cause is because people do not take much count of this cognitive degree.From another aspect, understanding a knowledge has number of ways.Such as utensil teaching, field practice etc.But the technical field in electric bicycle power-assisted, speed change rarely has teaching appliance to occur, and this has limited again popularizing and promoting of this kind technology from another kind of angle one.
Summary of the invention
The object of the present invention is to provide a kind of can be by electric bicycle relation between power system and the speed change system when normally travelling, electric bicycle power-assisted, the speed change teaching platform of the travel conditions of electronic white driving are described, it has advantage simple in structure, that intuitive is more intense, practical operation is good.
The present invention solves its technical matters and is achieved through the following technical solutions:
A kind of electric bicycle power-assisted, the speed change teaching platform, it is characterized in that: by the platform assembly, control module and display unit consist of, described platform assembly is by platform, wheel steps up mechanism, the test cylinder, application of force motor and car body fixed mechanism consist of, at platform described wheel is installed and is stepped up mechanism and test test cylinder, at a sidepiece of platform described application of force motor is installed, described car body fixed mechanism is installed on the top of platform, described control module comprises signal processor and the drum braking controller that is connected with this signal processor, drum braking controller synthesis sensor, application of force electric machine controller, application of force electromechanical transducer, brake lever damping force sensor, electric bicycle brake lever switch, the front derailleur position transducer, the Rear Derailleur position transducer, the signal processor of control module connects display unit.
And described car body fixed mechanism is made of the saddle briquetting of the stand that is packed in described platform top, the pressure cylinder that is installed in the stand bottom and pressure cylinder cylinder bar lower end.
And described pressure cylinder upper end is fixedly mounted with two sliding sleeves side by side, and these two sliding sleeves are slidingly mounted on two crossbeams on the stand.
And described pressure cylinder is cylinder or hydraulic cylinder.
And described control module comprises that also one is installed in the tachometer generator on the electric bicycle driving wheel, and this tachometer generator is connected with signal processor.
And described application of force motor is installed in platform one sidepiece by the adjustable electric frame.
Advantage of the present invention and beneficial effect are:
1, this electric bicycle power-assisted, speed change teaching platform are simulated the operator scheme under the electronic cycling state fully, make the people get information about very much the electric bicycle power-assisted parts corresponding with each operating position of speed change system and tool performance; Adopt unique display screen mode, can make the power-assisted of the open-and-shut understanding electric bicycle of people and different operating state and the performance parameter thereof of each parts of speed change system; By to electric bicycle explanation in this respect, can deepen to strengthen people electronic white driving is further understood.
2, this electric bicycle power-assisted, speed change teaching platform, in actual applications, specific aim is more intense, and compares standard, can play to teaching the effect of useful complementation.No matter manufacturing enterprise trains new technician or recruits new employee, or training department uses this tutoring system in to its technology or skill training, all can get beyond challenge effect.
3, the car body fixed mechanism of this electric bicycle power-assisted, speed change teaching platform can firmly be positioned on the platform electric bicycle, and its pressure cylinder is that two point supports, and can horizontally slip, with the electric bicycle of applicable forerunner or rear-guard.
4, the application of force motor of this electric bicycle power-assisted, speed change teaching platform is installed in platform one sidepiece by the adjustable electric frame, to adapt to the electric bicycle teaching of different model.
5. design science of the present invention is reasonable, remedied the blank of electric bicycle industry non helping hand, speed change teaching equipment, started the beginning of promoting power-assisted and speed change knowledge, be a kind of simple in structure, intuitive by force, electric bicycle appliance circuit bimodulus voice teaching system with higher innovation.
Description of drawings
Fig. 1 is structural representation of the present invention (stereographic map);
Fig. 2 is circuit block diagram of the present invention;
Fig. 3 is circuit diagram of the present invention.
Description of reference numerals:
1-crossbeam, 2-sliding sleeve, 3-display screen, 4-stand, 5-support, 6-wheel step up mechanism, 7-platform, 8-stand support bar, 9-signal processor, 10-adjustable electric frame, 11-test cylinder, 12-application of force motor, 13-electric bicycle, 14-saddle briquetting, 15-pressure cylinder.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of electric bicycle power-assisted, speed change teaching platform, it is made of platform assembly, control module and display unit.Described platform assembly steps up mechanism 6, test cylinder 11, application of force motor 12 and car body fixed mechanism by platform 7, wheel and consists of, and the platform bottom is by stand support bar 8 support distances ground certain altitudes.At platform described wheel is installed and is stepped up mechanism and test test cylinder, at a sidepiece of platform described application of force motor is installed, this application of force motor is installed in platform one sidepiece by adjustable electric frame 10, to adapt to the electric bicycle of different model.
Described car body fixed mechanism is installed on the top of platform, and this car body fixed mechanism is made of the saddle briquetting 14 of the stand 4 that is packed in described platform top, the pressure cylinder 15 that is installed in the stand bottom and pressure cylinder cylinder bar lower end.Pressure cylinder upper end is fixedly mounted with two sliding sleeves 2 side by side, and these two sliding sleeves are slidingly mounted on two crossbeams 1 on the stand.Pressure cylinder is cylinder or hydraulic cylinder.
As shown in Figure 2, control module comprises signal processor 9 and the drum braking controller that is connected with this signal processor, drum braking controller synthesis sensor, application of force electric machine controller, application of force electromechanical transducer, brake lever damping force sensor, electric bicycle brake lever switch, front derailleur position transducer, Rear Derailleur position transducer, signal processor also connects comparer.The signal processor of control module also connects single-chip microcomputer, and single-chip microcomputer connects display unit, and keyboard connects single-chip microcomputer by the Graphics Processing module.This display unit is display screen 3, and this display screen is installed in a side of platform by support 5, and display screen is connected with keyboard.Control module comprises that also one is installed in the tachometer generator on the electric bicycle driving wheel, and this tachometer generator is connected with signal processor.Signal processor connects EmS and shift switch.
Drum braking controller and the rotating shaft connection of testing cylinder, mounting rotary drum brake monitor comprehensive sensor on the drum braking controller is for output torque, rotating speed and the vehicle speed signal of transmission driving wheel.
Application of force motor connection application of force electric machine controller and application of force electromechanical transducer.
Brake lever damping force installation of sensors is on brake lever.
Front derailleur position transducer and Rear Derailleur position transducer are installed in respectively position, chain front and rear part.The front derailleur position transducer is chain seven speed transmissions position transducer, and the Rear Derailleur position transducer is chain nine gear gearbox position transducers.
The mode of operation of this electric bicycle power-assisted, speed change teaching platform is:
⑴, electric bicycle 13 is fixed on the platform, engaged wheel adopts wheel to step up mechanism and fixes, driving wheel with test cylinder and contact.
⑵, saddle are pushed down with the saddle briquetting, and pressure fixes on the adult human body weight of 75Kg(simulation).
⑶ the axis of, electric bicycle is connected with the output shaft of application of force motor, and application of force motor can be adjusted up and down by the adjustable electric frame, in order to connect the vehicle of different model.
⑷, display are installed in platform one side with graphic technique, and angle and Height Adjustable, displaying contents is mainly: the speed ratio of axis and driving wheel, application of force motor is to the torque of tested vehicle input, the torque of driving wheel output, the damping force of brake, braking distance etc. when the in good time speed of a motor vehicle under each operating mode and brake;
⑸, at former and later two positions of chain front derailleur position transducer, Rear Derailleur position transducer are installed respectively, when the mechanical transmission of tested vehicle is struck, this sensor can be told the position at chain place, to spread out of different signals to signal processor;
⑹, in the suitable position of the driving wheel of tested vehicle a tachometer generator is installed, in order to measure the revolution of tested vehicle driving wheel.
The principle of work of this electric bicycle power-assisted, speed change teaching platform is:
When electronic white driving driving wheel rotates, can drive the test cylinder rotates, and cylinder is when rotating, the drum braking controller is passed to signal processor with related data (output torque of driving wheel, rotating speed and the speed of a motor vehicle), signal processor transfers to single-chip microcomputer with signal, and is shown by display screen;
During mechanical speed change handle on stirring handlebar, along with application of force motor (band speed change) drives, the axis of electric bicycle rotates, and the gearshift device of mechanical variable speed device is allocated to desired location with chain, display screen can demonstrate Middle axle crank rotate a week with driven take turns rotate the number of turns the speed ratio value.
When application of force motor (band speed change) drove the axis rotation, display device can demonstrate the input torque of motor and the output torque of driving wheel, was demonstrated simultaneously the ratio of the two by display screen, i.e. the efficient of electric bicycle.
When pinching the brake lever of control driving wheel, when driving wheel and test cylinder stop operating, can the damping force of wheel be passed to signal processor by brake lever damping force sensor, calculate the braking distance of electric bicycle when the various speed of a motor vehicle by single-chip microcomputer, and shown by display screen.
Front derailleur position transducer, Rear Derailleur position transducer are installed respectively in former and later two positions at the chain of tested electric bicycle (being mainly the electronic white driving with speed change gear), and front derailleur position transducer, Rear Derailleur position transducer can be responded to the position of chain when electronic white driving test, by the conversion of position position signalling are passed to signal processor.
When application of force motor in the running, pinch the electric bicycle brake lever, application of force motor can be stopped power supply and quit work.
Signal processor is the center processor of whole platform, signal processor is responsible for the signal transmission of various piece and is processed, single-chip microcomputer is the processor of input and display part, receives the signal command of signal processor during work, belongs to the one-level part of signal processor.
Although disclose for the purpose of illustration embodiments of the invention and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the present invention and claims, various replacements, variation and modification all are possible, therefore, scope of the present invention is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (6)
1. electric bicycle power-assisted, the speed change teaching platform, it is characterized in that: by the platform assembly, control module and display unit consist of, described platform assembly is by platform, wheel steps up mechanism, the test cylinder, application of force motor and car body fixed mechanism consist of, at platform described wheel is installed and is stepped up mechanism and test test cylinder, at a sidepiece of platform described application of force motor is installed, described car body fixed mechanism is installed on the top of platform, described control module comprises single-chip microcomputer, signal processor and the drum braking controller that is connected with this signal processor, drum braking controller synthesis sensor, application of force electric machine controller, application of force electromechanical transducer, brake lever damping force sensor, electric bicycle brake lever switch, the front derailleur position transducer, the Rear Derailleur position transducer, the signal processor of control module connects display unit.
2. electric bicycle power-assisted according to claim 1, speed change teaching platform, it is characterized in that: described car body fixed mechanism is made of the saddle briquetting of the stand that is packed in described platform top, the pressure cylinder that is installed in the stand bottom and pressure cylinder cylinder bar lower end.
3. electric bicycle power-assisted according to claim 1, speed change teaching platform is characterized in that: described pressure cylinder upper end is fixedly mounted with two sliding sleeves side by side, and these two sliding sleeves are slidingly mounted on two crossbeams on the stand.
4. electric bicycle power-assisted according to claim 1, speed change teaching platform, it is characterized in that: described pressure cylinder is cylinder or hydraulic cylinder.
5. electric bicycle power-assisted according to claim 1, speed change teaching platform, it is characterized in that: described control module comprises that also one is installed in the tachometer generator on the electric bicycle driving wheel, and this tachometer generator is connected with signal processor.
6. electric bicycle power-assisted according to claim 1, speed change teaching platform, it is characterized in that: described application of force motor is installed in platform one sidepiece by the adjustable electric frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012103634014A CN102855803A (en) | 2012-09-25 | 2012-09-25 | Assisting and speed-change teaching platform of electric bicycle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103634014A CN102855803A (en) | 2012-09-25 | 2012-09-25 | Assisting and speed-change teaching platform of electric bicycle |
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| CN102855803A true CN102855803A (en) | 2013-01-02 |
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| CN2012103634014A Pending CN102855803A (en) | 2012-09-25 | 2012-09-25 | Assisting and speed-change teaching platform of electric bicycle |
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Citations (6)
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| CN2542524Y (en) * | 2002-05-24 | 2003-04-02 | 陈昭明 | Table for testing performance of electric bicycle |
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| CN1506266A (en) * | 2002-12-06 | 2004-06-23 | ��˹��ŵ�� | Electronic servo booster type bicycle variable speed gear and relative method thereof |
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| CN2798074Y (en) * | 2004-12-20 | 2006-07-19 | 上海轻工控股（集团）公司科技发展中心 | Dynamic tester for electric bicycle |
| CN201037809Y (en) * | 2007-03-23 | 2008-03-19 | 中华人民共和国昆山出入境检验检疫局 | Bicycle brake system synthesis tester |
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2012
- 2012-09-25 CN CN2012103634014A patent/CN102855803A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| CN2542524Y (en) * | 2002-05-24 | 2003-04-02 | 陈昭明 | Table for testing performance of electric bicycle |
| CN2566256Y (en) * | 2002-08-08 | 2003-08-13 | 浙江大学 | Automatic detecting platform for electric bicycle |
| CN1506266A (en) * | 2002-12-06 | 2004-06-23 | ��˹��ŵ�� | Electronic servo booster type bicycle variable speed gear and relative method thereof |
| CN2767989Y (en) * | 2004-11-11 | 2006-03-29 | 浙江大学 | Device for detecting electric bicycle driving force ratio |
| CN2798074Y (en) * | 2004-12-20 | 2006-07-19 | 上海轻工控股（集团）公司科技发展中心 | Dynamic tester for electric bicycle |
| CN201037809Y (en) * | 2007-03-23 | 2008-03-19 | 中华人民共和国昆山出入境检验检疫局 | Bicycle brake system synthesis tester |
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| 冯洪高: "电动自行车制动性能测试平台的分析", 《希望月报》 * |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 301600 No. 5 Emma Road, South District, Jinghai Economic Development Zone, Tianjin Applicant after: Aima Technology Co., Ltd. Address before: 301600 No. 5 Emma Road, South District, Jinghai Economic Development Zone, Tianjin Applicant before: Tianjin Aima Hi-Tech Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |