CN205138511U - Electric bicycle and multipolar speed type helps force transducer system thereof - Google Patents
Electric bicycle and multipolar speed type helps force transducer system thereof Download PDFInfo
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- CN205138511U CN205138511U CN201520786658.XU CN201520786658U CN205138511U CN 205138511 U CN205138511 U CN 205138511U CN 201520786658 U CN201520786658 U CN 201520786658U CN 205138511 U CN205138511 U CN 205138511U
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Abstract
The utility model provides a multipolar speed type helps the force transducer system, include multipolar speed type helping hand speedtransmitter and help the force transducer tester. Multipolar speed type helping hand speedtransmitter includes magnetic disc subassembly and hall assembly, the tester includes power supply circuit module, switching power supply module and detection circuitry module, and each intermodule passes through circuit connection. Provide simultaneously and adopted above -mentioned multipolar speed type to help the electric bicycle of force transducer system. The utility model discloses combine machinery, electron, magnetics and software technique, simple structure, tester convenient to use and the measuring accuracy of sensor are high, are worth application promotion. The utility model discloses combine machinery, circuit, magnetics, the simple structure of sensor, tester convenient to use and measuring accuracy are high, and the electric bicycle comfort of riding makes the climbing labour saving and time saving that rides.
Description
Technical field
The utility model relates to a kind of sensor and measuring technology thereof, particularly a kind of electric bicycle and multipole speed-type assistance sensor system thereof.
Background technology
Along with the cry of people to energy-conserving and environment-protective is increasing, the demand of electric bicycle is got more and more, power-assisted must be stepped on by pin as European Union, Japan and other countries requirement electric bicycle for external, in China as the ground such as Shanghai, Beijing, Shenzhen, Hangzhou all require assemble axis and be furnished with assistant sensor, to reach starting power-assisted, ride the requirement of power saving, such electric bicycle is called as Intelligent electric bicycle.And assistant sensor is as one of the core component of Intelligent electric bicycle, the quality of its performance directly has influence on vehicle performance, therefore strengthens being necessary the test of assistant sensor.
At present, assistant sensor generally adopts 5 magnet steel, and this kind of assistant sensor sensitivity is lower, and the test process more complicated of assistant sensor tester, makes troubles to tester in addition, and measuring accuracy is also lower simultaneously.In order to change this present situation, develop a set of highly sensitive assistant sensor, high precision and the assistant sensor tester of convenient test seems particularly important.
Utility model content
For above shortcomings in prior art, the purpose of this utility model is to provide a kind of electric bicycle and multipole speed-type assistance sensor system thereof, improve the comfort of riding of Intelligent electric bicycle, making to ride, it is more time saving and energy saving to climb, and effectively can detect the quality of assistant sensor.
For achieving the above object, the utility model is achieved through the following technical solutions.
According to an aspect of the present invention, provide a kind of multipole speed-type assistance sensor system, comprise multipole velocity profile power-assisted speed pickup and assistant sensor tester; Wherein:
Described multipole velocity profile power-assisted speed pickup comprises disk pack unit and Hall subassembly; Wherein, described disk pack unit comprises disk and magnet ring, and described magnet ring is suppressed in disk, and described magnet ring is filled with multiple magnetic pole; Described Hall subassembly comprises Hall support and Hall element encapsulation, and described Hall element encapsulation is fixed on Hall support;
Described assistant sensor tester comprises power circuit block, switch power module and testing circuit module; Wherein, described power circuit block is connected with circuit between switch power module; Between described switch power module with testing circuit module, circuit is connected; Described testing circuit module is connected with disk pack unit circuit.
Preferably, described magnet ring is filled with 48 magnetic poles.
Preferably, described Hall element encapsulation comprises is two Hall elements.
Preferably, between two Hall elements, phase differential is 90 °.
Preferably, described power circuit block comprises 9V battery power supply unit, and the 9V voltage transitions of described 9V battery power supply unit is that+5V voltage exports.
Preferably, described switch power module comprises portable lamp, and described portable lamp is connected with power circuit block and testing circuit modular circuit respectively; When forming supply access between power circuit block, portable lamp and testing circuit module, portable lamp is long bright; Otherwise portable lamp goes out.
Preferably, described testing circuit module is by pulsing circuit, indicator and pulse signal lamp, and described indicator is connected with disk pack unit circuit respectively by pulsing circuit with pulse signal lamp;
When disk pack unit normally works, pulsing circuit sends direct impulse signal, and indicator is long bright; Otherwise indicator goes out;
The rotational speed of described disk pack unit is judged by pulse signal lamp, and when pulse signal lamp length is bright, the rotational speed of disk pack unit is fast; When pulse signal lamp glimmers, the rotational speed of disk pack unit is slow.
According to a second aspect of the invention, provide a kind of electric bicycle, described electric bicycle adopts above-mentioned multipole speed-type assistance sensor system; Wherein, described disk pack unit is arranged on the axis of electric bicycle, interference fit between described disk pack unit and axis; Described Hall subassembly is fixed on the axis of electric bicycle.
The multipole speed-type assistance sensor system that the utility model provides, machinery, circuit, magnetics are organically combined, the structure of sensor is simple, tester is easy to use and measuring accuracy is high, is worth application; Adopt the electric bicycle of multipole speed-type assistance sensor system, comfort of riding, making to ride, it is time saving and energy saving to climb.
Compared with prior art, the utility model has following beneficial effect:
1, machinery, electronics, magnetics and software engineering organically combine by the utility model, simplify assistant sensor structure;
2, assistant sensor tester of the present utility model adopts Hall elastic angle difference counting, improves the measuring accuracy of assistant sensor;
3, be provided with switch power module in tester of the present utility model, detect tester itself and whether normally work, avoid unnecessary metrical error problem.
4, the utility model improves the comfort of riding of Intelligent electric bicycle, and making to ride, it is time saving and energy saving to climb.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the structural drawing of the disk pack unit of multipole speed-type assistance sensor system of the present utility model, and wherein, (a) is front view, and (b) is side view.
Fig. 2 is the structural drawing of the Hall subassembly of multipole speed-type assistance sensor system of the present utility model.
Fig. 3 is the workflow block diagram of assistant sensor tester in multipole speed-type assistance sensor system of the present utility model.
In figure:
1 is disk
2 is magnet ring
3 is Hall support
4 is Hall element encapsulation
5 is magnetic pole
Embodiment
Below embodiment of the present utility model is elaborated: the present embodiment is implemented under premised on technical solutions of the utility model, give detailed embodiment and concrete operating process.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Embodiment 1
Present embodiments provide a kind of multipole speed-type assistance sensor system, comprise multipole velocity profile power-assisted speed pickup and assistant sensor tester.Wherein:
Described multipole velocity profile power-assisted speed pickup comprises disk pack unit and Hall subassembly, and described assistant sensor tester comprises power circuit block, switch power module and testing circuit module, is connected between modules by circuit.
Further, described disk pack unit comprises disk and magnet ring is formed, and described magnet ring is suppressed in disk, and described magnet ring is filled with multiple magnetic pole.
Further, described Hall subassembly comprises Hall support and Hall element encapsulation, and described Hall element encapsulation is fixed on Hall support.
Further, two Hall elements are had in described Hall element encapsulation.
Further, the phase differential between two Hall elements is 90 °.
Further, the power circuit block in described assistant sensor tester comprises 9V battery power supply unit, and 9V battery power supply unit is converted to+5V power voltage supply.
Further, whether switch power module normally works for detecting tester, if the portable lamp in normal work tester is long bright, otherwise portable lamp does not work; Be specially: described switch power module comprises portable lamp, described portable lamp is connected with power circuit block and testing circuit modular circuit respectively; When forming supply access between power circuit block, portable lamp and testing circuit module, portable lamp is long bright; Otherwise portable lamp goes out.
Further, described testing circuit module is used for judging whether disk pack unit normally rotates and the speed of detecting sensor rotational speed; Be specially: described testing circuit module is by pulsing circuit, indicator and pulse signal lamp, and described indicator is connected with disk pack unit circuit respectively by pulsing circuit with pulse signal lamp; When disk pack unit normally works, pulsing circuit sends direct impulse signal, and indicator is long bright; Otherwise indicator goes out; The rotational speed of described disk pack unit is judged by pulse signal lamp, and when pulse signal lamp length is bright, the rotational speed of disk pack unit is fast; When pulse signal lamp glimmers, the rotational speed of disk pack unit is slow.
Further, the pulse signal that described pulse signal lamp can be exported by pulsing circuit controls; When the rotational speed of disk pack unit is fast, pulse signal is strong, and control wave lamp is long bright; When the rotational speed of disk pack unit is slow, pulse signal is weak, and control wave lamp glimmers.
In the present embodiment:
1, multipole velocity profile power-assisted speed pickup comprises disk pack unit, Hall subassembly, and described tester comprises power circuit block, switch power module and testing circuit module, is connected between modules by circuit.
2, disk pack unit comprises disk and magnet ring, and magnet ring is suppressed in disk, magnet ring is filled with multiple magnetic pole.
3, form in Hall subassembly primarily of Hall support and Hall element encapsulation.
4, have two Hall elements in Hall subassembly encapsulation, its phase differential is 90 °.
5, power circuit block comprises 9V battery power supply unit, and 9V turns+5V power voltage supply.
6, whether switch power module normally works for detecting tester, if the portable lamp in normal work tester is long bright, otherwise portable lamp does not work.
7, testing circuit module is used for judging whether disk pack unit normally rotates and the speed of detecting sensor rotational speed.
Embodiment 2
Present embodiments provide a kind of electric bicycle, the multipole speed-type assistance sensor system that described electric bicycle adopts embodiment 1 to provide; Wherein, described disk pack unit is arranged on the axis of electric bicycle, interference fit between described disk pack unit and axis; Described Hall subassembly is fixed on the axis of electric bicycle.
Below in conjunction with accompanying drawing, above-mentioned two embodiments are further illustrated.
Be described for 48 pole speed-type assistance sensor systems, it should be noted that, below illustrate and include, but are not limited to 48 poles, according to the number of magnetic poles that magnet ring is filled with, other multipole velocity profile power-assisted speed pickups can be realized.
As shown in Fig. 1 (a) He Fig. 1 (b).48 pole speed-type assistance sensor systems, its disk pack unit comprises disk 1, magnet ring 2, and magnet ring 2 is suppressed in disk 1, and magnet ring 2 is filled with 48 magnetic poles 5, disk pack unit is arranged on the axis of electric motor car, and disk pack unit is interference fit with coordinating of axis.
As shown in Figure 2.48 pole speed-type assistance sensor systems, its Hall subassembly comprises Hall support 3, Hall element encapsulation 4, Hall subassembly is fixed on the vehicle frame of electric motor car axis, Hall element encapsulation 4 is fixed on Hall support 3, have two Hall elements in Hall element encapsulation 4, the phase differential of Hall element is 90 °.
As shown in Figure 3.The assistant sensor tester that the present embodiment provides comprises power circuit block, switch power module, this three large module of testing circuit module, is connected between modules by circuit.Wherein, power circuit block comprises 9V powered battery, and 9V turns+5V power voltage supply; Whether switch power module normally works for detecting tester, if the portable lamp in normal work tester is long bright, when tester does not work or damages, portable lamp does not work; Testing circuit module is used for judging whether disk pack unit normally rotates, illustrate that sensor is normal if rotate forward, now the pulse signal of detecting sensor output is strong and weak again, the strong then pulse signal lamp of pulse signal is long bright, pulse signal weak then pulse signal lamp glimmers, signal lamp brighter explanation sensor rotation speed is faster, signal lamp flicker brightness is more weak, illustrate that sensor rotation speed is slower, if disk pack unit reverse rotation or non rotating illustrate that sensor is bad, then check the source of damage of sensor.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (7)
1. a multipole speed-type assistance sensor system, is characterized in that, comprises multipole velocity profile power-assisted speed pickup and assistant sensor tester; Wherein:
Described multipole velocity profile power-assisted speed pickup comprises disk pack unit and Hall subassembly; Wherein, described disk pack unit comprises disk and magnet ring, and described magnet ring is suppressed in disk, and described magnet ring is filled with multiple magnetic pole; Described Hall subassembly comprises Hall support and Hall element encapsulation, and described Hall element encapsulation is fixed on Hall support;
Described assistant sensor tester comprises power circuit block, switch power module and testing circuit module; Wherein, described power circuit block is connected with circuit between switch power module; Between described switch power module with testing circuit module, circuit is connected; Described testing circuit module is connected with disk pack unit circuit.
2. multipole speed-type assistance sensor system according to claim 1, is characterized in that, described magnet ring is filled with 48 magnetic poles.
3. multipole speed-type assistance sensor system according to claim 1, is characterized in that, described Hall element encapsulation comprises two Hall elements, and between two Hall elements, phase differential is 90 °.
4. multipole speed-type assistance sensor system according to claim 1, it is characterized in that, described power circuit block comprises 9V battery power supply unit, and the 9V voltage of described 9V battery power supply unit turns+5V voltage and exports.
5. multipole speed-type assistance sensor system according to claim 1, it is characterized in that, described switch power module comprises portable lamp, and described portable lamp is connected with power circuit block and testing circuit modular circuit respectively; When forming supply access between power circuit block, portable lamp and testing circuit module, portable lamp is long bright; Otherwise portable lamp goes out.
6. multipole speed-type assistance sensor system according to claim 1, it is characterized in that, described testing circuit module comprises pulsing circuit, indicator and pulse signal lamp, and described indicator is connected with disk pack unit circuit respectively by pulsing circuit with pulse signal lamp;
When disk pack unit normally works, pulsing circuit sends direct impulse signal, and indicator is long bright; Otherwise indicator goes out;
The rotational speed of described disk pack unit is judged by pulse signal lamp, and when pulse signal lamp length is bright, the rotational speed of disk pack unit is fast; When pulse signal lamp glimmers, the rotational speed of disk pack unit is slow.
7. an electric bicycle, is characterized in that, described electric bicycle adopts the multipole speed-type assistance sensor system according to any one of claim 1 to 6; Wherein, described disk pack unit is arranged on the axis of electric bicycle, interference fit between described disk pack unit and axis; Described Hall subassembly is fixed on the axis of electric bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786658.XU CN205138511U (en) | 2015-08-05 | 2015-10-12 | Electric bicycle and multipolar speed type helps force transducer system thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584121 | 2015-08-05 | ||
| CN2015205841215 | 2015-08-05 | ||
| CN201520786658.XU CN205138511U (en) | 2015-08-05 | 2015-10-12 | Electric bicycle and multipolar speed type helps force transducer system thereof |
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| Publication Number | Publication Date |
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| CN205138511U true CN205138511U (en) | 2016-04-06 |
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| CN201520786658.XU Active CN205138511U (en) | 2015-08-05 | 2015-10-12 | Electric bicycle and multipolar speed type helps force transducer system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764288A (en) * | 2017-09-25 | 2018-03-06 | 天津永霖科技有限公司 | A kind of speed-type assistance sensor and rotary detecting method of double hall structures |
-
2015
- 2015-10-12 CN CN201520786658.XU patent/CN205138511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764288A (en) * | 2017-09-25 | 2018-03-06 | 天津永霖科技有限公司 | A kind of speed-type assistance sensor and rotary detecting method of double hall structures |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Patentee after: NEW ANANDA DRIVE TECHNIQUES(SHANGHAI) Co.,Ltd. Address before: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Patentee before: NEW ANANDA DRIVE TECHNIQUES(SHANGHAI) Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160712 Address after: 214196 Wuxi City, Xishan province Donggang Town Industrial Park Power Equipment Industrial Park Patentee after: ANANDA DRIVE TECHNOLOGY (JIANGSU) Co.,Ltd. Address before: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Patentee before: NEW ANANDA DRIVE TECHNIQUES(SHANGHAI) Co.,Ltd. |