CN201092265Y - Electrically-assisted vehicle capable of detecting climbing - Google Patents
Electrically-assisted vehicle capable of detecting climbing Download PDFInfo
- Publication number
- CN201092265Y CN201092265Y CNU2007200571431U CN200720057143U CN201092265Y CN 201092265 Y CN201092265 Y CN 201092265Y CN U2007200571431 U CNU2007200571431 U CN U2007200571431U CN 200720057143 U CN200720057143 U CN 200720057143U CN 201092265 Y CN201092265 Y CN 201092265Y
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- motor
- climbing
- moped scooter
- instant
- chute
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Abstract
The utility model relates to an electric power assistant vehicle, in particular to an electric power assistant vehicle with controllable assistant power of motor, wherein a power supply is connected with a motor via a voltage controller. The utility model is characterized in that a climbing state judger is connected with the voltage regulator. The electric power assistant vehicle can detect climbing state and improve motor voltage to improve driving performance and save force.
Description
Technical field
The utility model relates to a kind of Moped Scooter, the power-assisted Moped Scooter of particularly a kind of may command motor.
Background technology
Moped Scooter can utilize the motor that is installed on the car, for the cyclist foot-operated provides power-assist power by bike the time stepping on, makes the car starting quicker, makes the cyclist more comfortable by bike the time.
Existing Moped Scooter is when providing power-assist power, and motor is in the rotating speed state of constant potential, for car provides power-assist power.Even in climbing, also can automatically not improve electric moter voltage with the variation of the gradient and increase power-assist power, but by manually stirring modes such as handle or switch, the control voltage controller comes expanded motor power, improve motor speed, for car provides enough climbing power-assist power.And stir handle or switch for a long time, can allow cyclist's feel arrive tired, uncomfortable.So, whether be in climbing state if can detect car, and output signal control motor keeps improving electric moter voltage under climbing state, has then solved the problems referred to above.
The utility model content
The purpose of this utility model is to provide a kind of Moped Scooter that detects climbing and improve electric moter voltage.
The Moped Scooter that detects climbing described in the utility model, power supply is communicated with motor by voltage controller, it is characterized in that, has to judge that the climbing state device links to each other with voltage controller.
The Moped Scooter that detects climbing described in the utility model, because car shows the assist motor underproof and makes motor speed slack-off under climbing state, so the internal driving of motor can reduce thereupon, simultaneously, car itself also can answer gradient run-off the straight to change.Therefore, judgement climbing state device can judge that car is in climbing state according to the variation of motor impedance or the variation at car angle of inclination, and output signal is to voltage controller, control automatically improves electric moter voltage, improve motor speed and horsepower output, for car provides enough power-assist power when climbing.Owing to can judge whether car is in climbing state according to the variation of motor impedance or the variation at car angle of inclination, and automatically control the raising electric moter voltage according to the result who judges, so Moped Scooter described in the utility model is easy to use, comfortable, laborsaving.
Description of drawings
Fig. 1 is the circuit structure block diagram of judgement climbing state device described in the utility model;
Fig. 2 is the another kind of structural representation of judgement climbing state device described in the utility model;
Fig. 3 is another structural representation of judgement climbing state device described in the utility model;
Fig. 4 is another structural representation of judgement climbing state device described in the utility model.
The specific embodiment
Embodiment one
The Moped Scooter that detects climbing described in the utility model, power supply is communicated with motor by voltage controller, can judge that in addition the climbing state device links to each other with voltage controller.Wherein, the structure of judgement climbing state device comprises tension measuring circuit, current measurement circuit, divider, comparator as shown in Figure 1.Tension measuring circuit connects motor, measures the instant voltage of motor; Current measurement circuit and motor are connected in series, and measure the instant electric current of motor; Divider connects the mouth of tension measuring circuit and current detection circuit, and measured instant voltage that draws and instant electric current are made division arithmetic, draws the instant impedance of motor; Comparator connects the mouth of divider, and the constant-impedance during the instant impedance of motor and the rotation of motor constant speed is made comparisons.
If instant impedance is less than constant-impedance, then car is in climbing state; If instant impedance is more than or equal to constant-impedance, then car is in non-climbing state.When car was in climbing state, instant impedance was during less than constant-impedance, and then output signal connection signal output circuit output signal is to voltage controller for comparator, and control improves electric moter voltage, the raising motor speed.
Embodiment two
The judgement climbing state device that detects the Moped Scooter of climbing described in the utility model can also be, as shown in Figure 2, comprises a fork 1 that can be fixed on the vehicle frame, and the end of fork 1 is equipped with magnetic patch, below the magnetic patch of fork 1 hall sensor 2 arranged.
When non-climbing state, fork is in vertical quiescence, and hall signal does not output signal to voltage controller at initial condition; When climbing state, since the effect of gravity, the fork swing, magnetic patch magnetic field changes, and hall signal output is changed, and energizing signal outputs to voltage controller then, and control improves electric moter voltage, improves motor speed.
Embodiment three
The judgement climbing state device that detects the Moped Scooter of climbing described in the utility model can be again, as shown in Figure 3, comprises that the bottom surface is equipped with the chute 4 of cushion block 3, and an end of chute 4 is equipped with two metal spring sheets 5, also has a slide block 6 in chute.When mounted, the chute horizontal positioned can be installed, also chute can be tilted install, as long as slide block is separated with two metal spring sheets when non-climbing state.
When non-climbing state, slide block is in an end that separates with two metal spring sheets, does not output signal to voltage controller; When climbing state, because the effect of gravity, slide block slides into two metal spring sheet ends, and two metal spring sheets are joined, and output signal is to voltage controller then, and control improves electric moter voltage, improves motor speed.
Embodiment four
The judgement climbing state device that detects the Moped Scooter of climbing described in the utility model can be again, as shown in Figure 4, comprises a chute 4, and the one end is fluted 7, and the other end is equipped with two metal spring sheets 5, also has a slide block 6 in chute.
When non-climbing state, slide block is in an end that separates with two metal spring sheets, does not output signal to voltage controller; When climbing state, because the effect of gravity, slide block skids off groove and slides into two metal spring sheet ends, and two metal spring sheets are joined, and output signal is to voltage controller then, and control improves electric moter voltage, improves motor speed.
Claims (6)
1. can detect the Moped Scooter of climbing, power supply is communicated with motor by voltage controller, it is characterized in that: have and can judge that the climbing state device links to each other with voltage controller.
2. the Moped Scooter that detects climbing according to claim 1, it is characterized in that: described judgement climbing state device, comprise tension measuring circuit, current measurement circuit, divider, comparator, tension measuring circuit connects motor, measures the instant voltage of motor; Current measurement circuit and motor are connected in series, and measure the instant electric current of motor; Divider connects the mouth of tension measuring circuit and current detection circuit, and measured instant voltage that draws and instant electric current are made division arithmetic, draws the instant impedance of motor; Comparator connects the mouth of divider, and the constant-impedance during the instant impedance of motor and the rotation of motor constant speed is made comparisons.
3. the Moped Scooter that detects climbing according to claim 1, it is characterized in that: described judgement climbing state device, comprise a fork that has magnetic patch (1) that can be fixed on the vehicle frame, hall sensor (2) is arranged in the magnetic patch below of fork (1).
4. the Moped Scooter that detects climbing according to claim 1 is characterized in that: described judgement climbing state device, comprise a chute (4), and slide block (6) is arranged in the chute (4).
5. the Moped Scooter that detects climbing according to claim 4 is characterized in that: cushion block (3) is equipped with in the bottom surface of chute (4), and an end of chute (4) is equipped with two metal spring sheets (5).
6. the Moped Scooter that detects climbing according to claim 4 is characterized in that: an end of chute (4) fluted (7), the other end is equipped with two metal spring sheets (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200571431U CN201092265Y (en) | 2007-09-18 | 2007-09-18 | Electrically-assisted vehicle capable of detecting climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200571431U CN201092265Y (en) | 2007-09-18 | 2007-09-18 | Electrically-assisted vehicle capable of detecting climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092265Y true CN201092265Y (en) | 2008-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200571431U Expired - Fee Related CN201092265Y (en) | 2007-09-18 | 2007-09-18 | Electrically-assisted vehicle capable of detecting climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092265Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602497A (en) * | 2012-03-13 | 2012-07-25 | 天津爱玛科技股份有限公司 | Method for controlling automatic boosting and speeding of electric bike |
| CN105253243A (en) * | 2015-10-29 | 2016-01-20 | 爱玛科技股份有限公司 | Intelligent climbing control system, electric bicycle and climbing control method of electric bicycle |
| CN106074048A (en) * | 2016-07-28 | 2016-11-09 | 江苏若博机器人科技有限公司 | A kind of double-core electric hospital bed controller of three-wheel drive high speed robot |
| CN109747765A (en) * | 2018-12-12 | 2019-05-14 | 天津爱玛车业科技有限公司 | Electric motor intelligent power-control method and device |
| CN111056513A (en) * | 2019-12-31 | 2020-04-24 | 中联重科股份有限公司 | Downhill working condition identification method and system and aerial working equipment |
-
2007
- 2007-09-18 CN CNU2007200571431U patent/CN201092265Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602497A (en) * | 2012-03-13 | 2012-07-25 | 天津爱玛科技股份有限公司 | Method for controlling automatic boosting and speeding of electric bike |
| CN105253243A (en) * | 2015-10-29 | 2016-01-20 | 爱玛科技股份有限公司 | Intelligent climbing control system, electric bicycle and climbing control method of electric bicycle |
| CN105253243B (en) * | 2015-10-29 | 2019-07-16 | 爱玛科技集团股份有限公司 | A kind of intelligent climb control system, electric vehicle and its method |
| CN106074048A (en) * | 2016-07-28 | 2016-11-09 | 江苏若博机器人科技有限公司 | A kind of double-core electric hospital bed controller of three-wheel drive high speed robot |
| CN109747765A (en) * | 2018-12-12 | 2019-05-14 | 天津爱玛车业科技有限公司 | Electric motor intelligent power-control method and device |
| CN109747765B (en) * | 2018-12-12 | 2022-05-20 | 天津爱玛车业科技有限公司 | Intelligent power control method and device for electric vehicle |
| CN111056513A (en) * | 2019-12-31 | 2020-04-24 | 中联重科股份有限公司 | Downhill working condition identification method and system and aerial working equipment |
| CN111056513B (en) * | 2019-12-31 | 2021-03-23 | 湖南中联重科智能高空作业机械有限公司 | Downhill working condition identification method and system and aerial working equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DAHON Technologies (Shenzhen) Co., Ltd. Assignor: Han Dewei Contract fulfillment period: 2009.8.1 to 2014.7.31 Contract record no.: 2009990001172 Denomination of utility model: Electrically-assisted vehicle capable of detecting climbing Granted publication date: 20080730 License type: Exclusive license Record date: 20091020 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.1 TO 2014.7.31; CHANGE OF CONTRACT Name of requester: DAHANG SCIENCE ( SHENZHEN ) CO., LTD. Effective date: 20091020 |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518125, Furong Road, Furong district, Baoan District, Guangdong, Shenzhen province Furong 6 industry (Shenzhen) Co., Ltd. Patentee after: Han Dewei Address before: 518125, Furong Road, Furong district, Baoan District, Guangdong, Shenzhen province Furong 6 industry (Shenzhen) Co., Ltd. Patentee before: Han Dewei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |