CN103051102A - Electromechanical variable-speed motor - Google Patents
Electromechanical variable-speed motor Download PDFInfo
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- CN103051102A CN103051102A CN201210523482XA CN201210523482A CN103051102A CN 103051102 A CN103051102 A CN 103051102A CN 201210523482X A CN201210523482X A CN 201210523482XA CN 201210523482 A CN201210523482 A CN 201210523482A CN 103051102 A CN103051102 A CN 103051102A
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Abstract
The invention relates to an electromechanical variable-speed motor, and belongs to the field of driving motors of two-wheel electric bicycles and three-wheel electric bicycles. The electromechanical variable-speed motor comprises a motor rotor, a motor stator, a wheel hub, a wheel axle, mechanical clutches, an electronic clutch and a planetary gear and ring mechanism, wherein the motor stator is fixedly arranged on the wheel axle, the motor rotor is sheathed on the outside of the motor stator, one side of the motor rotor is connected with the wheel hub by the planetary gear and ring mechanism, the other side of the motor rotor is connected with the wheel hub by the mechanical clutches, and the planetary gear and ring mechanism is provided with the electronic clutch which adopts an electromagnet to work. The electromechanical variable-speed motor has the advantages that the structure is simple, the speed varying is alternately realized by two shifts, the speed varying is high-speed and accurate, the electromechanical variable-speed motor is suitable for automatic speed adjusting and automatic sliding on various road conditions, the running is stable, the torque is high, the energy consumption is little, the driving range is long, the electricity is saved by 45% to 55%, and the slope climbing angle can reach more than 30 degrees.
Description
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Technical field
The present invention relates to a kind of electric mechanical variable speed electric motors, particularly, belong to two take turns, tricycle electric bicycle drive motors field.
Background technology
In the market two to take turns the tricycle electric bicycle motor all be a speed ratio, also decide a revolution, a moment of torsion, even what have is divided into 1,2,3 speed also be to get by frequency conversion with controller, the essence moment of torsion does not increase, run into sloping road or loading capacity and strengthen and a bit namely to occur soft and soggyly, in order to adapt to this situation, motor only has the increasing coil turn, but arrived level line and need not again so large coil turn, this has just caused resource, the waste of the energy, so that course continuation mileage is short, cost is high, open Che Shida electric current bump, impel battery, controller, the motor three-major-items life-span is short, and fault is many, and the consumer is reluctant to accept.
Summary of the invention
In order to overcome problems of the prior art, the invention provides a kind ofly be applicable to two to take turns, the electric mechanical variable speed electric motors, particularly of tricycle electric bicycle, this variable speed electric motors, particularly should be simple in structure, adopts two grades of speed changes and reverse gear, improves tractive effort, and saves energy.
The technical solution used in the present invention is: a kind of electric mechanical variable speed electric motors, particularly, it comprises rotor, motor stator, hub for vehicle wheel and axletree, it also comprises a mechanical clutch, an electric clutch and a planetary gear gear ring mechanism, described motor stator is fixed on the axletree, rotor is enclosed within outside the motor stator, one side of motor stator connects hub for vehicle wheel through the planetary gear gear ring mechanism, opposite side connects hub for vehicle wheel through mechanical clutch, is provided with an electric clutch that adopts work of electromagnet in planet gear-wheel gear-ring mechanism.
Described planetary gear gear ring mechanism comprises the central gear and the pinion frame that are sleeved on the axletree, three planetary gears are evenly arranged on the pinion frame through planet pin separately, and be meshed with central gear, the ring gear that is meshed with three planetary gears is fixedly connected on the hub for vehicle wheel.
Described electric clutch is fixed on the axletree, and its periphery matches with the interior sidewall surface of pinion frame.
The invention has the beneficial effects as follows: this electric mechanical variable speed electric motors, particularly comprises rotor, motor stator, hub for vehicle wheel, axletree, mechanical clutch, electric clutch and planetary gear gear ring mechanism, motor stator is fixed on the axletree, rotor is enclosed within outside the motor stator, one side of motor stator connects hub for vehicle wheel through the planetary gear gear ring mechanism, opposite side connects hub for vehicle wheel through mechanical clutch, is provided with an electric clutch that adopts work of electromagnet in planet gear-wheel gear-ring mechanism.This variable speed electric motors, particularly is simple in structure, and two grades replace speed change, and is quick and accurate.Be fit to various road conditions automatic speed regulations, automatic sliding, running is steady, and moment of torsion is large, little power consumption, distance travelled is long, economize on electricity 45-55%, climbing can reach more than 30 degree.
Description of drawings
Fig. 1 is a kind of fundamental diagram of electric mechanical variable speed electric motors, particularly.
Fig. 2 is planetary gear mechanism figure.
Among the figure: 1. rotor, 1a. motor stator, 2. hub for vehicle wheel, 3. axletree, 4. mechanical clutch, 5. central gear, 6. planetary gear, 7. electric clutch, 8. ring gear, 9. pinion frame, 10. planet pin.
Embodiment
Fig. 1,2 shows a kind of fundamental diagram of electric mechanical variable speed electric motors, particularly.Among the figure, the electric mechanical variable speed electric motors, particularly comprises rotor 1, motor stator 1a, hub for vehicle wheel 2 and axletree 3, and it also comprises a mechanical clutch 4, an electric clutch 7 and a planetary gear gear ring mechanism.Is furnished with bearing between hub for vehicle wheel 2 and the axletree 3.The planetary gear gear ring mechanism comprises the central gear 5 and the pinion frame 9 that are sleeved on the axletree 3, three planetary gears 6 are evenly arranged on the pinion frame 9 through planet pin 10 separately, and be meshed with central gear 5, the ring gear 8 that is meshed with three planetary gears 6 is fixedly connected on the hub for vehicle wheel 2.Motor stator 1a is fixed on the axletree 3, rotor 1 is enclosed within outside the motor stator 1a, the side of motor stator 1a connects hub for vehicle wheel 2 through the planetary gear gear ring mechanism, opposite side connects hub for vehicle wheel 2 through mechanical clutch 4, in planet gear-wheel gear-ring mechanism, be provided with an electric clutch 7 that adopts work of electromagnet, electric clutch 7 is fixed on the axletree 3, and its periphery matches with the interior sidewall surface of pinion frame 9.
The course of work of the electric mechanical variable speed electric motors, particularly of employing technique scheme is as follows: when rotor 1 drives central gear 5 positive hour hands rotation, the wheel 6 of the planet by engagement and ring gear 8 and hub for vehicle wheel 2 are for rotating counterclockwise, mechanical clutch 4 automatic trips in rotor 1 left side from, rotate counterclockwise, be one grade this moment thereupon.When the mechanical clutch 4 in rotor 1 drive motor rotor 1 left side was rotated counterclockwise, mechanical clutch 4 and hub for vehicle wheel 2 rotated counterclockwise thereupon, and be second gear this moment.One grade, second gear all are same direction rotation.When rotor 1 is not worked, such as the needs backward, by the switch connection power supply, electric clutch 7 is broken away from, get final product backward.
Claims (3)
1. electric mechanical variable speed electric motors, particularly, it comprises rotor (1), motor stator (1a), hub for vehicle wheel (2) and axletree (3), it is characterized in that: it also comprises a mechanical clutch (4), an electric clutch (7) and a planetary gear gear ring mechanism, described motor stator (1a) is fixed on the axletree (3), rotor (1) is enclosed within outside the motor stator (1a), one side of rotor (1) connects hub for vehicle wheel (2) through the planetary gear gear ring mechanism, opposite side connects hub for vehicle wheel (2) through mechanical clutch (4), is provided with an electric clutch (7) that adopts work of electromagnet in planet gear-wheel gear-ring mechanism.
2. electric mechanical variable speed electric motors, particularly according to claim 1, it is characterized in that: described planetary gear gear ring mechanism comprises the central gear (5) and the pinion frame (9) that are sleeved on the axletree (3), three planetary gears (6) are evenly arranged on the pinion frame (9) through planet pin (10) separately, and be meshed with central gear (5), the ring gear (8) that is meshed with three planetary gears (6) is fixedly connected on the hub for vehicle wheel (2).
3. electric mechanical variable speed electric motors, particularly according to claim 1, it is characterized in that: described electric clutch (7) is fixed on the axletree (3), and its periphery matches with the interior sidewall surface of pinion frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210523482XA CN103051102A (en) | 2012-12-10 | 2012-12-10 | Electromechanical variable-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210523482XA CN103051102A (en) | 2012-12-10 | 2012-12-10 | Electromechanical variable-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103051102A true CN103051102A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210523482XA Pending CN103051102A (en) | 2012-12-10 | 2012-12-10 | Electromechanical variable-speed motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103051102A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207410A (en) * | 2015-10-26 | 2015-12-30 | 马国才 | Electromechanical variable-speed motor |
| WO2017191124A1 (en) * | 2016-05-03 | 2017-11-09 | Valeo Siemens Eautomotive Germany Gmbh | Rotating electric machine |
| TWI618870B (en) * | 2016-04-08 | 2018-03-21 | Double-clutch shifting mechanism | |
| US10214094B2 (en) | 2013-08-19 | 2019-02-26 | Lappeenrannan Teknillinen Yliopisto | Electrical motor construction provided with a planetary gear system |
| CN111786509A (en) * | 2020-07-24 | 2020-10-16 | 合肥工业大学 | Integrated motor clutch coupling actuator |
| CN113595332A (en) * | 2021-08-20 | 2021-11-02 | 胜利油田顺天节能技术有限公司 | Screw pump direct-drive variable-frequency permanent magnet motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435794A (en) * | 1992-04-08 | 1995-07-25 | Nissan Motor Co., Ltd. | Power transmission unit for electric vehicle |
| CN101005221A (en) * | 2006-01-19 | 2007-07-25 | 毛风翔 | Wheel hub motor |
| CN101188371A (en) * | 2006-11-16 | 2008-05-28 | 毛世琨 | An automatic speed-varying system for unidirectional clutch wheel hub electromotor satellite |
| CN201180767Y (en) * | 2008-02-04 | 2009-01-14 | 唐浪钦 | Electromagnetic planetary gear speed regulator |
| CN203135643U (en) * | 2012-12-10 | 2013-08-14 | 大连恒田动力电源有限公司 | Electronic mechanical variable speed motor |
-
2012
- 2012-12-10 CN CN201210523482XA patent/CN103051102A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435794A (en) * | 1992-04-08 | 1995-07-25 | Nissan Motor Co., Ltd. | Power transmission unit for electric vehicle |
| CN101005221A (en) * | 2006-01-19 | 2007-07-25 | 毛风翔 | Wheel hub motor |
| CN101188371A (en) * | 2006-11-16 | 2008-05-28 | 毛世琨 | An automatic speed-varying system for unidirectional clutch wheel hub electromotor satellite |
| CN201180767Y (en) * | 2008-02-04 | 2009-01-14 | 唐浪钦 | Electromagnetic planetary gear speed regulator |
| CN203135643U (en) * | 2012-12-10 | 2013-08-14 | 大连恒田动力电源有限公司 | Electronic mechanical variable speed motor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10214094B2 (en) | 2013-08-19 | 2019-02-26 | Lappeenrannan Teknillinen Yliopisto | Electrical motor construction provided with a planetary gear system |
| CN105207410A (en) * | 2015-10-26 | 2015-12-30 | 马国才 | Electromechanical variable-speed motor |
| TWI618870B (en) * | 2016-04-08 | 2018-03-21 | Double-clutch shifting mechanism | |
| WO2017191124A1 (en) * | 2016-05-03 | 2017-11-09 | Valeo Siemens Eautomotive Germany Gmbh | Rotating electric machine |
| US11152836B2 (en) | 2016-05-03 | 2021-10-19 | Valeo Siemens Eautomotive Germany Gmbh | Rotating electric machine |
| CN111786509A (en) * | 2020-07-24 | 2020-10-16 | 合肥工业大学 | Integrated motor clutch coupling actuator |
| CN113595332A (en) * | 2021-08-20 | 2021-11-02 | 胜利油田顺天节能技术有限公司 | Screw pump direct-drive variable-frequency permanent magnet motor |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |