CN203589997U - Vehicle electromagnetic power driving device - Google Patents
Vehicle electromagnetic power driving device Download PDFInfo
- Publication number
- CN203589997U CN203589997U CN201320799469.7U CN201320799469U CN203589997U CN 203589997 U CN203589997 U CN 203589997U CN 201320799469 U CN201320799469 U CN 201320799469U CN 203589997 U CN203589997 U CN 203589997U
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- electromagnet
- brushing piece
- brush device
- housing
- positive
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Abstract
The utility model discloses a vehicle electromagnetic power driving device. A first electromagnet and a second electromagnet are fixed at two ends on a bottom plate respectively through fixing supports; two permanent magnets are inlaid in a first shell and a second shell respectively; the bottom plate is provided with two parallel bearing guide rails between the first electromagnet and the second electromagnet; the first shell and the second shell are located on the bearing guide rails and can move back and forth on the bearing guide rails; one end of the first shell and one end of the second shell are hinged with crank connecting rod mechanisms; output shafts are fixed at two sides of one end of each crank connecting rod mechanism; an output gear is fixed on one output shaft; the output shaft at the other side is sheathed with a positive-pole electric brush device and a negative-pole electric brush device in an insulated manner; the positive-pole electric brush device and the negative-pole electric brush device are respectively connected with the positive pole and negative pole of a power source; a first electric brush sheet and a second electric brush sheet of the positive-pole electric brush device and a third electric brush sheet and a fourth electric brush sheet of the negative-pole electric brush device are connected with coils of the first electromagnet and the second electromagnet through wires.
Description
Technical field
The utility model relates to a kind of drive unit, particularly a kind of electromagnetic vehicle Power Drive Unit.
Background technology:
At present, existing electric bicycle driving device is mainly to have brush high-speed electric expreess locomotive, have brush slowspeed machine, brushless electric machine.Brush motor efficiency is high, and overload climbing capacity is strong, starting torque is large, but manufacturing cost is high, and noise is larger; Have brush slowspeed machine cost lower, when power output is low, when climbing, overload, need high current, cause that the motor feels hot serious, efficiency is lower; Brushless electric machine noiselessness, long service life, but controller is complicated, easily breaks down, and the water inlet of brushless electric machine fearness, easily burn out.
Summary of the invention
The utility model is the problem existing in order to solve above-mentioned Power Drive Unit, and a kind of electromagnetic vehicle Power Drive Unit is provided.
Structure of the present utility model is similar to opposed h type engine h, by consuming electric energy, produces actuating force.
The first electromagnet of the present utility model and the second electromagnet are fixed on the two ends on base plate by fixed support respectively, two permanent magnets are embedded in respectively in the first housing and the second housing, on base plate between the first electromagnet and the second electromagnet, be provided with two sections of two parallel bearing guides, the first housing and the second housing be positioned on bearing guide and can be on bearing guide back and forth movement, the first housing is relative with the second electromagnet with the first electromagnet respectively with two permanent magnets in the second housing, the other end and the toggle of the first housing and the second housing are hinged, the both sides of the other end of toggle are fixed with respectively output shaft, output shaft is articulated on base plate by bearing spider, on the output shaft of one side, be fixed with output gear, sheathed sheathed positive brush device and the negative electricity brush device that is fixed with flywheel insulation on the output shaft of opposite side, positive brush device is connected with the both positive and negative polarity of power supply respectively with negative electricity brush device, positive brush device is by positive brush ring, the first brushing piece and the second brushing piece form, the first brushing piece and the second brushing piece are arranged on positive brush ring and are oppositely arranged, negative electricity brush device is comprised of negative electricity brush ring, the 3rd brushing piece and the 4th brushing piece, and the 3rd brushing piece and the 4th brushing piece are arranged on negative electricity brush ring and are oppositely arranged, the 3rd brushing piece of the first brushing piece of positive brush device and the second brushing piece and negative electricity brush device is connected with the second magnet spool with the first electromagnet by wire with the 4th brushing piece.
The course of work of the present utility model and principle are:
When positive brush device and negative electricity brush device rotate, alternately contact with upper and lower two brushing pieces, brushing piece connects wire and is connected with electromagnet coil, so, the every rotation half-turn of output shaft, the brushing piece of brush contact changes once, and the first electromagnet and the second electromagnet coil sense of current change once, thereby electromagnet pole conversion once.Like this, when permanent magnet is during away from the first electromagnet and the second electromagnet, homopolar-repulsion, promote permanent magnet away from; When permanent magnet is during near the first electromagnet and the second electromagnet, heteropole is inhaled mutually, attracts permanent magnet close.When first electromagnet in left side and permanent magnet attract each other like this, second electromagnet on right side repels mutually; When right side attracts each other, repel mutually in left side.Like this, just can form back and forth movement, produce driving torque.
During drive unit work, when needs are exported relatively high power, the first electromagnet and the second electromagnet are switched on simultaneously, by changing electric current, in high-power interval, regulate electric current; When only needing output small-power, control a side electromagnet energising, opposite side power-off, like this, can either raise the efficiency, and can adapt to different road conditions again.
Compared to the prior art, tool has the following advantages the utility model:
1, the utility model has solved the technical problem of the contradiction between existing output power of motor and efficiency, realize motor when climbing, overload and can export relatively high power, can avoid again that the motor feels hot, Efficiency Decreasing simultaneously, and the utility model low cost of manufacture, be difficult for breaking down, be not afraid of into water.
2, the utility model energy moment produces powerful and stable moment of torsion, can in the situation that curent change be little, realize power output and significantly change, to adapt to different road conditions, as starting, accelerate, at the uniform velocity, hill start.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Fig. 3 is negative electricity brush device schematic perspective view of the present utility model.
Fig. 4 is positive brush device schematic perspective view of the present utility model.
In figure: 1-base plate; 2-fixed support; The 3-the first electromagnet; The 4-the first housing; 5-permanent magnet; 6-bearing spider; 7-output shaft; 8-output gear; 9-toggle; The 13-the second housing; The 14-the second electromagnet; 16-bearing guide; 17-positive brush device; 18-negative electricity brush device; 19-flywheel; The 21-the first brushing piece; The 23-the second brushing piece; The 24-the three brushing piece; The 26-the four brushing piece; 22-positive brush ring; 25-negative electricity brush ring; 27-wire.
Embodiment
Refer to Fig. 1, shown in Fig. 2, the first electromagnet 3 and second electromagnet 14 of the present embodiment are fixed on the two ends on base plate 1 by fixed support 2 respectively, two permanent magnets 5 are embedded in respectively in the first housing 4 and the second housing 15, on base plate 1 between the first electromagnet 3 and the second electromagnet 14, be provided with two sections of two parallel bearing guides 16, the first housing 4 and the second housing 15 be positioned on bearing guide 16 and can be on bearing guide 16 back and forth movement, the first housing 4 is relative with the second electromagnet 14 with the first electromagnet 3 respectively with two permanent magnets 5 in the second housing 15, the other end and the toggle 9 of the first housing 4 and the second housing 15 are hinged, the both sides of the other end of toggle 9 are fixed with respectively output shaft 7, output shaft 7 is articulated on base plate 1 by bearing spider 6, on the output shaft 7 of one side, be fixed with output gear 8, sheathed sheathed positive brush device 17 and the negative electricity brush device 18 that is fixed with flywheel 10 insulation on the output shaft 7 of opposite side, as shown in Figure 4, positive brush device 17 is connected with the both positive and negative polarity of power supply respectively with negative electricity brush device 18, positive brush device 17 is by positive brush ring 22, the first brushing piece 21 and the second brushing piece 23 form, the first brushing piece 21 and the second brushing piece 23 are arranged on positive brush ring 22 and are oppositely arranged, as shown in Figure 3, negative electricity brush device 18 is comprised of negative electricity brush ring 25, the 3rd brushing piece 24 and the 4th brushing piece 26, and the 3rd brushing piece 24 and the 4th brushing piece 26 are arranged on negative electricity brush ring 25 and are oppositely arranged, the first brushing piece 21 of positive brush device 17 is connected with the coil of the second electromagnet 14 with the first electromagnet 3 by wire with the 4th brushing piece 26 with the 3rd brushing piece 24 of the second brushing piece 23 and negative electricity brush device 18.
The course of work of the present utility model and principle are:
When positive brush device 17 and negative electricity brush device 18 rotate, alternately contact with upper and lower two brushing pieces, brushing piece connects wire and is connected with electromagnet coil, so, the every rotation half-turn of output shaft 7, the brushing piece of brush contact changes once, and the first electromagnet 3 and the second electromagnet 14 coil senses of current change once, thereby electromagnet pole conversion once.Like this, when permanent magnet 5 is during away from the first electromagnet 3 and the second electromagnet 14, homopolar-repulsion, promote permanent magnet away from; When permanent magnet 5 is during near the first electromagnet 3 and the second electromagnet 14, heteropole is inhaled mutually, attracts permanent magnet 5 close.When first electromagnet 3 in left side attracts each other with permanent magnet 5 like this, second electromagnet 14 on right side repels mutually; When right side attracts each other, repel mutually in left side.Like this, just can form back and forth movement, produce driving torque.
During drive unit work, when needs are exported relatively high power, the first electromagnet 3 and the second electromagnet 14 are switched on simultaneously, by changing electric current, in high-power interval, regulate electric current; When only needing output small-power, control a side electromagnet energising, opposite side power-off, like this, can either raise the efficiency, and can adapt to different road conditions again.
Claims (1)
1. an electromagnetic vehicle Power Drive Unit, be characterised in that: its first electromagnet (3) and the second electromagnet (14) are fixed on the two ends on base plate (1) by fixed support (2) respectively, two permanent magnets (5) are embedded in respectively in the first housing (4) and the second housing (15), on base plate (1) between the first electromagnet (3) and the second electromagnet (14), be provided with two sections of parallel two bearing guides (16), the first housing (4) and the second housing (15) are positioned at bearing guide (16) above and can be at the upper back and forth movements of bearing guide (16), the first housing (4) is relative with the second electromagnet (14) with the first electromagnet (3) respectively with two permanent magnets (5) in the second housing (15), the other end of the first housing (4) and the second housing (15) and toggle (9) are hinged, the both sides of the other end of toggle (9) are fixed with respectively output shaft (7), output shaft (7) is articulated on base plate (1) by bearing spider (6), on the output shaft of one side (7), be fixed with output gear (8), upper sheathed sheathed positive brush device (17) and the negative electricity brush device (18) that is fixed with flywheel (10) insulation of the output shaft of opposite side (7), positive brush device (17) is connected with the both positive and negative polarity of power supply respectively with negative electricity brush device (18), positive brush device (17) is by positive brush ring (22), the first brushing piece (21) and the second brushing piece (23) form, the first brushing piece (21) and the second brushing piece (23) are arranged on positive brush ring (22) and go up and be oppositely arranged, negative electricity brush device (18) is comprised of negative electricity brush ring (25), the 3rd brushing piece (24) and the 4th brushing piece (26), and the 3rd brushing piece (24) and the 4th brushing piece (26) are arranged on negative electricity brush ring (25) and go up and be oppositely arranged, the 3rd brushing piece (24) of first brushing piece (21) of positive brush device (17) and the second brushing piece (23) and negative electricity brush device (18) is connected with the coil of the second electromagnet (14) with the first electromagnet (3) by wire with the 4th brushing piece (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799469.7U CN203589997U (en) | 2013-12-06 | 2013-12-06 | Vehicle electromagnetic power driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799469.7U CN203589997U (en) | 2013-12-06 | 2013-12-06 | Vehicle electromagnetic power driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589997U true CN203589997U (en) | 2014-05-07 |
Family
ID=50587844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799469.7U Expired - Fee Related CN203589997U (en) | 2013-12-06 | 2013-12-06 | Vehicle electromagnetic power driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849495A (en) * | 2017-03-24 | 2017-06-13 | 合肥工业大学 | A kind of crank-linkage type electromagnetism Piezoelectric anisotropy energy collecting device |
-
2013
- 2013-12-06 CN CN201320799469.7U patent/CN203589997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849495A (en) * | 2017-03-24 | 2017-06-13 | 合肥工业大学 | A kind of crank-linkage type electromagnetism Piezoelectric anisotropy energy collecting device |
| CN106849495B (en) * | 2017-03-24 | 2019-03-26 | 合肥工业大学 | A kind of crank-linkage type electromagnetism Piezoelectric anisotropy energy collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |