CN102602497A - Method for controlling automatic boosting and speeding of electric bike - Google Patents
Method for controlling automatic boosting and speeding of electric bike Download PDFInfo
- Publication number
- CN102602497A CN102602497A CN2012100643312A CN201210064331A CN102602497A CN 102602497 A CN102602497 A CN 102602497A CN 2012100643312 A CN2012100643312 A CN 2012100643312A CN 201210064331 A CN201210064331 A CN 201210064331A CN 102602497 A CN102602497 A CN 102602497A
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- electric bike
- speed
- speeding
- raising
- amperes
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Abstract
The invention relates to a method for controlling automatic boosting and speeding of an electric bike, which includes the following steps of (1) acquiring sampling current on constantan wires by an intelligent electric bike controller; (2) enabling the intelligent electric bike controller to start a boosting and speeding process if the sampling current is larger than 13 amperes and lasts 5 seconds; (3) enabling the intelligent electric bike controller to drop out of the boosting and speeding process if the sampling current is smaller than 10 amperes and lasts 1 second; (4) repeating the steps of (1) and (3), namely completing control of automatic boosting and speeding of the electric bike. By the method for controlling automatic boosting and speeding of the electric bike, during climbing, the electric bike can start a boosting and speeding state automatically, and thereby climbing capability thereof is improved. The integral control process can be realized without modifying the structure of the electric bike, the climbing capability of the electric bike is guaranteed effectively, and when the sampling current is smaller than 10 amperes, the intelligent controller of the electric bike can enter conventional control mode again, and accordingly safety running of the electric bike is protected.
Description
Technical field
The present invention relates to the afterburning speed-raising of battery-driven car technical field, especially a kind of battery-driven car automatic driving-force adding speed-raising control method.
Background technology
Battery-driven car has the advantage that speed is fast, load-carrying is big by the motor-driven that is installed in trailing wheel, is a kind of walking-replacing tool that is loved by the people.But the volume that is limited to battery-driven car self; Can't adopt bigger battery and motor, so the electric current of battery-driven car and speed all have certain restriction, especially in load-carrying during big and climbing; Because the restriction of electric motor intelligent controller, motor can't make the climbing characteristic of battery-driven car that qualitative leap is arranged.At present, good mode promptly increases hill climbing ability, the traveling comfort in the time of keeping people to drive again not have religion.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, a kind of scientific and reasonable, battery-driven car automatic driving-force adding speed-raising control method of improving the load-carrying hill climbing ability is provided.
The objective of the invention is to realize like this:
A kind of battery-driven car automatic driving-force adding speed-raising control method is characterized in that: may further comprise the steps:
⑴ electric motor intelligent controller obtains the sample rate current on the constantan wire;
⑵ if sample rate current is greater than 13 amperes and continued for 5 seconds, the electric motor intelligent controller gets into afterburning speed-raising process;
⑶ if sample rate current is less than 10 amperes and continued for 1 second, the electric motor intelligent controller withdraws from afterburning speed-raising process;
⑷ repeating step ⑴～⑶ promptly accomplishes battery-driven car automatic driving-force adding speed-raising control.
And the described afterburning speed-raising process of step ⑵ may further comprise the steps:
⑴ electric motor intelligent controller rises to 18 amperes with cut-off current;
⑵ electric motor intelligent controller control motor carries out weak magnetic speed-raising, increases by 10% rotating speed.
Advantage of the present invention and good effect are:
Among the present invention, continue 5 seconds greater than 13 ampere-hours, mean that battery-driven car is just in climbing state when sample rate current occurring; This moment, the electric motor intelligent controller rose to 18 amperes with cut-off current under the prerequisite that guarantees inherently safe work in order to increase the hill climbing ability of battery-driven car; Control motor then and carry out weak magnetic speed-raising, reduce counter electromotive force, make current rotating speed be higher than rated speed of rotation 10% restriction and influence that rotating speed promotes; Realized the purpose of speed-raising; Whole control process need not to change the structure of battery-driven car, and actv. has guaranteed the hill climbing ability of battery-driven car, when sample rate current less than 10 ampere-hours; The electric motor intelligent controller recovers traditional master mode, the safe operation of protection battery-driven car.
The specific embodiment
Be described in detail embodiments of the invention below; Need to prove that present embodiment is narrative, is not determinate, can not limit protection scope of the present invention with this.
A kind of battery-driven car automatic driving-force adding speed-raising control method, this method may further comprise the steps:
1. the electric motor intelligent controller obtains the sample rate current on the constantan wire through 358 amplifiers;
2. if sample rate current is greater than 13 amperes and continued for 5 seconds, think that battery-driven car climbs, this moment, the electric motor intelligent controller got into afterburning speed-raising process.
Above-mentioned afterburning speed-raising process is:
⑴ electric motor intelligent controller rises to 18 amperes with cut-off current;
⑵ electric motor intelligent controller control motor carries out weak magnetic speed-raising, increases by 10% rotating speed.
The purpose that cut-off current improves is that electric current can increase when raising speed because of weak magnetic; Get into guard mode for fear of the electric motor intelligent controller; So improved cut-off current, precondition is to guarantee that the electric motor intelligent controller still can normal operation after improving cut-off current certainly.
The principle of weak magnetic speed-raising is to reduce the counter electromotive force that produces in the stator winding; Promptly obtain the degaussing component of d-axis through the leading counter electromotive force certain angle of electric current; Make counter electromotive force can't hinder the growth of stator current, thereby improved rotating speed, can realize effect greater than rated speed of rotation 10%.
3. if sample rate current thinks that less than 10 amperes and lasting 1 second battery-driven car just goes on level road, this moment, the electric motor intelligent controller withdrawed from afterburning speed-raising process, recovered traditional master mode.
4. repeating step 1～3, promptly accomplishes battery-driven car automatic driving-force adding speed-raising control.
Among the present invention, continue 5 seconds greater than 13 ampere-hours, mean that battery-driven car is just in climbing state when sample rate current occurring; This moment, the electric motor intelligent controller rose to 18 amperes with cut-off current under the prerequisite that guarantees inherently safe work in order to increase the hill climbing ability of battery-driven car; Control motor then and carry out weak magnetic speed-raising, reduce counter electromotive force, make current rotating speed be higher than rated speed of rotation 10% restriction and influence that rotating speed promotes; Realized the purpose of speed-raising; Whole control process need not to change the structure of battery-driven car, and actv. has guaranteed the hill climbing ability of battery-driven car, when sample rate current less than 10 ampere-hours; The electric motor intelligent controller recovers traditional master mode, the safe operation of protection battery-driven car.
Claims (2)
1. battery-driven car automatic driving-force adding speed-raising control method is characterized in that: may further comprise the steps:
(1) the electric motor intelligent controller obtains the sample rate current on the constantan wire;
(2) if sample rate current greater than 13 amperes and continued for 5 seconds, the electric motor intelligent controller gets into afterburning speed-raising process;
(3) if sample rate current less than 10 amperes and continued for 1 second, the electric motor intelligent controller withdraws from afterburning speed-raising process;
(4) battery-driven car automatic driving-force adding speed-raising control is promptly accomplished in repeating step (1)～(3).
2. battery-driven car automatic driving-force adding speed-raising control method according to claim 1, it is characterized in that: the described afterburning speed-raising process of step (2) may further comprise the steps:
(1) the electric motor intelligent controller rises to 18 amperes with cut-off current;
(2) electric motor intelligent controller control motor carries out weak magnetic speed-raising, increases by 10% rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100643312A CN102602497A (en) | 2012-03-13 | 2012-03-13 | Method for controlling automatic boosting and speeding of electric bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100643312A CN102602497A (en) | 2012-03-13 | 2012-03-13 | Method for controlling automatic boosting and speeding of electric bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102602497A true CN102602497A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100643312A Pending CN102602497A (en) | 2012-03-13 | 2012-03-13 | Method for controlling automatic boosting and speeding of electric bike |
Country Status (1)
| Country | Link |
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| CN (1) | CN102602497A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760516A (en) * | 2013-07-29 | 2015-07-08 | 彭国智 | Electric vehicle controller with automatic transmission function and voice speaker device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234347A (en) * | 1999-06-03 | 1999-11-10 | 北京理工大学 | Traction motor controller with automatic weak-magnetic speed-regulating function for electric automobile |
| CN201092265Y (en) * | 2007-09-18 | 2008-07-30 | 韩德玮 | Electrically-assisted vehicle capable of detecting climbing |
| CN102118046A (en) * | 2010-01-05 | 2011-07-06 | 光阳工业股份有限公司 | Method and device for switching power mode of electric vehicle |
-
2012
- 2012-03-13 CN CN2012100643312A patent/CN102602497A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234347A (en) * | 1999-06-03 | 1999-11-10 | 北京理工大学 | Traction motor controller with automatic weak-magnetic speed-regulating function for electric automobile |
| CN201092265Y (en) * | 2007-09-18 | 2008-07-30 | 韩德玮 | Electrically-assisted vehicle capable of detecting climbing |
| CN102118046A (en) * | 2010-01-05 | 2011-07-06 | 光阳工业股份有限公司 | Method and device for switching power mode of electric vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760516A (en) * | 2013-07-29 | 2015-07-08 | 彭国智 | Electric vehicle controller with automatic transmission function and voice speaker device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 301609 No. 5 Emma Road, South District, Jinghai Economic Development Zone, Tianjin Applicant before: Tianjin Aima Hi-Tech Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |