CN103072647B - Electric car - Google Patents
Electric car Download PDFInfo
- Publication number
- CN103072647B CN103072647B CN201310033284.XA CN201310033284A CN103072647B CN 103072647 B CN103072647 B CN 103072647B CN 201310033284 A CN201310033284 A CN 201310033284A CN 103072647 B CN103072647 B CN 103072647B
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- China
- Prior art keywords
- vehicle frame
- wheel
- electrically connected
- wheels
- electrokinetic cell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an electric car, which relates to the technical field of the electric car manufacture. The electric car comprises a car frame and a finished automobile control device arranged on the car frame, wherein the front end of the car frame is respectively provided with three front wheels by three front suspension devices; at least two front wheels are respectively electrically connected with a front driving unit; each front driving unit is provided with a power battery and a front driving motor, wherein each front driving motor is electrically connected with the related power battery via a front driving controller; the rear end of the car frame is provided with three rear wheels respectively by a plurality of rear suspension devices; at least two rear wheels are respectively electrically connected with a rear driving unit; each rear driving unit is provided with a power battery and a rear driving motor, wherein each rear driving motor is electrically connected with the related power battery by a rear driving controller; a front dip angle a between each front suspension device and the car frame is 75-78 degrees; and a rear dip angle b between each rear suspension device and the car frame is 80-82 degrees. Compared with the prior art, the electric car disclosed by the invention has the advantages of safety in driving and flexibility in steering, is free from turning on one side when being sharply turned at an angle of 360 degrees, and can normally drive when any one wheel fails.
Description
Technical field
The present invention relates to electric vehicle manufacturing technology field, especially a kind of electronlmobil being applicable to family and city low speed and riding instead of walk.
Background technology
Fast development along with world economy and the attention to environmental consciousness, the popularity rate of automobile is more and more higher, requires that also more and more higher, energy-conservation, safe, free of contamination ideal " zero-emission " pure electric automobile is following development tendency to motor vehicle exhaust emission simultaneously.At present on the market electronlmobil mostly adopt the type of drive be connected with rear driving axle by transmission shaft by DC machine, propons is Transmission Bridge.In use there is following deficiency in this electronlmobil: because this electronlmobil only has single bridge propulsive effort of rear driving axle, to the bad adaptability of road, on sliding wet bad road surface or when travelling on bend, skidding or breakking away easily appears in wheel, vehicle cannot be outputed voluntarily, cause traveling dangerous, turn to dumb.
Summary of the invention
It is independent suspension that the technical problem to be solved in the present invention is to provide a kind of wheel, the drivable electronlmobil of front-wheel, trailing wheel, this electric automobile during traveling safely, turn to flexibly, the problem of existing electronlmobil to the bad adaptability of road can be solved.
The technical scheme that technical solution problem of the present invention adopts is: this electronlmobil comprises the vehicle frame that front-wheel and trailing wheel are housed and the full-vehicle control device be located on described vehicle frame, it is characterized in that: three described front-wheels are equipped with respectively by three front-end equipments in the front end of described vehicle frame, two described front-wheels are had at least to be electrically connected with front drive unit respectively, the before driving motor having electrokinetic cell before each described front drive unit and be electrically connected with described electrokinetic cell by forerunner's controller; Three described front-end equipments are connected with full-vehicle control device for mechanical by pull bar;
Three trailing wheels are equipped with respectively by multiple rear linkage in the rear end of described vehicle frame, two described trailing wheels are had at least to be electrically connected with rear drive unit respectively, the rear drive motor that each described rear drive unit is had electrokinetic cell and is electrically connected with described electrokinetic cell by rear-guard controller; Described forerunner's controller and described rear-guard controller are all electrically connected with full-vehicle control device;
The front rake a of described front-end equipment and described vehicle frame is 75 degree ~ 78 degree, and the casterangle b of described rear linkage and described vehicle frame is 80 degree ~ 82 degree; Described front rake a be described front-end equipment axis towards the baseplane of described vehicle frame front towards between angle, described casterangle b be described rear linkage axis towards the baseplane of described vehicle frame rear towards between angle.
In the technical scheme of above-mentioned electronlmobil, technical scheme can also be more specifically: described front-end equipment has the front fork being located at described vehicle frame front end, and the both sides of described front fork are equipped with bumper, and described bumper is connected with described front-wheel by front axle.
Further, described rear linkage has the bumper being located at described vehicle frame rear end, and described bumper is connected with described trailing wheel by rear axle; Between wheel and described vehicle frame, the back vent supporting described trailing wheel is housed in the rear.
Further, described electrokinetic cell and described electrokinetic cell are lead-acid batteries, and each described battery pack is all connected with one for accessing the charger of civil power.
A side faced by the operator's compartment of electronlmobil is front.
Owing to have employed technique scheme, the present invention compared with prior art, has following beneficial effect:
1, because electronlmobil is all equipped with three front-wheels and three trailing wheels, two front-wheels and two trailing wheels that are contained in electronlmobil both sides are the drive wheel being connected to drive motor, each drive wheel can carry out stepless time adjustment, middle front-wheel and middle trailing wheel are motorless secondary row travelling wheel, Absorbable organic halogens vehicle body; Wheel in the middle of when such traveling or turning can play the effect of balance, make electric automobile during traveling safer, turn to more flexible, can carry out 360 degree of racings and not turn on one's side, safety is stronger, if six take turns in any one wheel be out of order and do not affect the normal traveling of electronlmobil.Act as i.e. Absorbable organic halogens vehicle body, can prevent again due to certain or multiple wheel breaks down time, vehicle is unlikely to cast anchor or the accident such as rollover.
2, because the wheel of electronlmobil is independent suspension, and respectively front rake a and casterangle b is provided with to forward and backward suspension gear, the ability of wheel across obstacle can be improved like this, each wheel all can be beated in the larger context and do not affect the transmission of power, good to the strong adaptability of road, stationarity, therefore, no matter run into which kind of road conditions, each wheel can ground connection firm and drive vehicle to travel.
3, structure is simple, and installation and maintenance are convenient, effectively can reduce the weight of electric automobile chassis, thus reduce the weight of electric automobile whole, reduce the resistance in electric automobile during traveling process, reduce energy consumption, all lead-acid batteries on electronlmobil are charged 8 hours wheeleds 180 kilometers.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 1.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the K direction view of Fig. 2.
Fig. 5 is the partial enlarged drawing at the A place of Fig. 4.
Fig. 6 is the P direction view of Fig. 2.
Fig. 7 is the structural representation of the embodiment of the present invention 2.
Number in the figure illustrates: vehicle frame 1, front-axle beam 1-1, underbeam 1-2, back rest 1-3, front-end equipment 2, front-wheel 2-1, front fork 2-2, front axle 2-3, bumper 2-4, before driving motor 2-5, drg 2-6, pull bar 2-7, electrokinetic cell 2-8, forerunner's controller 2-9, full-vehicle control device 2-10, front fork shaft 2-11, connecting panel 2-12, rear linkage 3, bumper 3-1, trailing wheel 3-2, drg 3-3, rear drive motor 3-4, rear axle 3-5, back vent 3-6, rear fork shaft 3-7, electrokinetic cell 3-8, rear-guard controller 3-9.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Embodiment 1:
As Fig. 1, Fig. 3, electronlmobil shown in Fig. 4 includes the vehicle frame 1 that front-wheel 2-1 and trailing wheel trailing wheel 3-2 are housed, vehicle frame 1 is by front-axle beam 1-1, underbeam 1-2 and back rest 1-3 and two longeron connect and compose, the vehicle frame 1 of the present embodiment is provided with three front-wheel 2-1 respectively by three front-end equipments 2 on the front-axle beam 1-1 of front end, two the front-wheel 2-1 being positioned at vehicle frame 1 both sides are connected with two front drive unit respectively by wire, there is before each front drive unit an electrokinetic cell 2-8, electrokinetic cell 2-8 wire is electrically connected with a before driving motor 2-5 by forerunner's controller 2-9, before driving motor 2-5 is fixedly mounted on the wheel rim of front-wheel 2-1 side.Front-end equipment 2 has the front fork 2-2 be inserted into by connecting cylinder in front-axle beam 1-1, and front fork 2-2 is inserted in connecting cylinder by two antifriction-bearing boxs be installed on front fork shaft, as shown in Figure 5; The knock hole of the both sides of front fork 2-2 is all inserted with bumper 2-4, and one end of bumper 2-4 is bolted on front axle 2-3, and front-wheel 2-1 is connected with bumper 2-4 by front axle 2-3.The front-end equipment 2 of this enforcement row is 75 degree with the front rake a of vehicle frame 1, front rake a be the baseplane that the axis of front-end equipment 2 is formed towards the front-axle beam 1-1 of vehicle frame 1 and the longeron of back rest 1-3 and both sides front towards between angle, as shown in Figure 2.
The vehicle frame 1 of the present embodiment is provided with three trailing wheel 3-2 respectively by six rear linkages 3 on the back rest 1-3 of rear end, and two rear linkages 3 are one group and install a trailing wheel 3-2; Two the trailing wheel 3-2 being positioned at vehicle frame 1 both sides are connected with two rear drive unit respectively by wire, each rear drive unit has an electrokinetic cell 3-8, electrokinetic cell 3-8 wire is electrically connected with a rear drive motor 3-4 by a rear-guard controller 3-9, and rear drive motor 3-4 is fixedly mounted on the wheel rim of trailing wheel 3-2 side.As shown in Figure 6, six bumper mount pads are welded on the bottom of back rest 1-3, one end of bumper 3-1 is connected with bumper mount pad by hinge, and the other end of bumper 3-1 is bolted on rear axle 3-5, and trailing wheel 3-2 is connected with bumper 3-1 by rear axle 3-5; The back vent 3-6 supporting trailing wheel 3-2 is housed between rear axle 3-5 and the underbeam 1-2 of vehicle frame 1 bottom, and back vent 3-6 is connected with back vent mount pad by two antifriction-bearing boxs be installed on rear fork shaft 3-7, and back vent mount pad is welded on the rear end of underbeam 1-2.Rear linkage 3 is 80 degree with the casterangle b of vehicle frame 1, casterangle b be rear linkage 3 axis towards the baseplane of vehicle frame 1 rear towards between angle, as shown in Figure 2.
Full-vehicle control device 2-10 includes the steering wheel be contained on electronlmobil, acceleration pedal and brake pedal, three front-wheel 2-1 are fixedly connected with three pieces of connecting panel 2-12 between pull bar 2-7 by the three front fork shaft 2-11 being connected to three front-end equipments 2, and pull bar 2-7 is connected with the steering wheel of full-vehicle control device 2-10 by middle parts; The front axle 2-3 of three front-wheel 2-1 is all equipped with drg 2-6, and each drg 2-6 is all connected by the brake pedal of brake cable with full-vehicle control device 2-10; The rear axle 3-5 of three trailing wheel 3-2 is equipped with drg 3-3, and each drg 3-3 is all connected by the brake pedal of brake cable with full-vehicle control device 2-10; The control end of each forerunner's controller 2-9 and each rear-guard controller 3-9 by wire be connected with the control end of the acceleration pedal of full-vehicle control device 2-10 respectively.Before driving motor 2-5 in the present embodiment and rear drive motor 3-4 is the DC Brushless Motor of infinite speed variation, this DC Brushless Motor can according to resistance self-regulating rotary speed, therefore, when multiple DC Brushless Motor parallel running, do not need to increase any equal speed variator just automatically to reach rotating speed and balance, there will not be because the inconsistent and wheel that is that cause of vehicle two side drive wheel rotating speed spins phenomenon.Electrokinetic cell 2-8 and electrokinetic cell 3-8 is lead-acid batteries, and each lead-acid batteries is all connected with the charger of an access 220 volts of single phase A.C. civil powers; The lithium cell that so both can save for purchasing expensive spends, facilitate again and have the occasion of civil power to charge any, simultaneously, the present embodiment is equipped with four lead-acid batteries, the parking accident that the arranging of four lead-acid batteries effectively can be avoided damaging due to single lead-acid batteries and be caused; Four lead-acid batteries are charged 8 hours wheeleds 180 kilometers.
During traveling, because electronlmobil is all equipped with three front-wheel 2-1 and three trailing wheel 3-2, be contained in the drive wheel of two front-wheel 2-1 and two the trailing wheel 3-2 equal energy individual drive of electronlmobil both sides, each drive wheel can carry out stepless time adjustment, middle front-wheel and middle trailing wheel are motorless secondary row travelling wheel, Absorbable organic halogens vehicle body; Wheel in the middle of when such traveling or turning can play the effect of balance, make electric automobile during traveling safer, turn to more flexible, can carry out 360 degree of racings and not turn on one's side, safety is stronger, if six take turns in any one wheel be out of order and do not affect the normal traveling of electronlmobil.Because the front-wheel 2-1 of electronlmobil and trailing wheel 3-2 is independent suspension, in three front-wheel 2-1 and three trailing wheel 3-2, at least two front-wheel 2-1 and two trailing wheel 3-2 are individual drive, and front rake a and casterangle b is provided with to forward and backward suspension gear, the ability of each wheel across obstacle can be improved like this, each wheel all can be beated in the larger context and do not affect the transmission of power, good to the strong adaptability of road, stationarity, therefore, no matter run into which kind of road conditions, each wheel can ground connection firm and drive vehicle to travel.This electric vehicle structure is simple, and installation and maintenance are convenient, effectively can reduce the weight of electric automobile chassis, thus reduce the weight of electric automobile whole, reduce the resistance in electric automobile during traveling process, reduce energy consumption, all lead-acid batteries on electronlmobil are charged 8 hours wheeleds 180 kilometers.
Embodiment 2:
Electric automobile frame 1 as shown in Figure 7, three the front-wheel 2-1 being positioned at vehicle frame 1 front end are connected with three before driving motor 2-5 respectively by wire, three the trailing wheel 3-2 being positioned at vehicle frame 1 rear end are connected with three rear drive motor 3-4 respectively by wire, and three before driving motor 2-5 and three rear drive motor 3-4 are connected with a lead-acid batteries respectively; The present embodiment is equipped with six lead-acid batteries, the parking accident that the arranging of six lead-acid batteries effectively can be avoided damaging due to single lead-acid batteries and be caused; Six lead-acid batteries are charged 8 hours wheeleds 180 kilometers.Front-end equipment 2 is 78 degree with the front rake a of vehicle frame 1, and rear linkage 3 is 82 degree with the casterangle b of vehicle frame 1; Other features are identical with embodiment 1.
During traveling, owing to being all equipped with three front-wheel 2-1 and three trailing wheel 3-2, three front-wheel 2-1 and three the trailing wheel 3-2 be contained on electronlmobil are the drive wheel of energy individual drive, each drive wheel can carry out stepless time adjustment, make electric automobile during traveling safer, turn to more flexible, can carry out 360 degree of racings and not turn on one's side, safety is stronger, if six take turns in any one wheel be out of order and do not affect the normal traveling of electronlmobil.Because the front-wheel 2-1 of electronlmobil and trailing wheel 3-2 is independent suspension, in three front-wheel 2-1 and three trailing wheel 3-2, at least two front-wheel 2-1 and two trailing wheel 3-2 are individual drive, and front rake a and casterangle b is provided with to forward and backward suspension gear, the ability of each wheel across obstacle can be improved like this, each wheel all can be beated in the larger context and do not affect the transmission of power, good to the strong adaptability of road, stationarity, therefore, no matter run into which kind of road conditions, each wheel can ground connection firm and drive vehicle to travel.This electric vehicle structure is simple, and installation and maintenance are convenient, effectively can reduce the weight of electric automobile chassis, thus reduces the weight of electric automobile whole, reduces the resistance in electric automobile during traveling process, reduces energy consumption; All lead-acid batteries on electronlmobil are charged 8 hours wheeleds 180 kilometers.
Claims (4)
1. an electronlmobil, comprise the vehicle frame (1) that front-wheel (2-1) and trailing wheel (3-2) are housed and the full-vehicle control device (2-10) be located on described vehicle frame (1), it is characterized in that: three described front-wheels (2-1) are equipped with respectively by three front-end equipments (2) in the front end of described vehicle frame (1), two described front-wheels (2-1) are had at least to be electrically connected with front drive unit respectively, the before driving motor (2-5) that each described front drive unit is had electrokinetic cell and is electrically connected with described electrokinetic cell by forerunner's controller (2-9); Three described front-end equipments (2) are mechanically connected by pull bar (2-7) and full-vehicle control device (2-10);
Three trailing wheels (3-2) are equipped with respectively by multiple rear linkage (3) in the rear end of described vehicle frame (1), two described trailing wheels (3-2) are had at least to be electrically connected with rear drive unit respectively, the rear drive motor (3-4) that each described rear drive unit is had electrokinetic cell and is electrically connected with described electrokinetic cell by rear-guard controller (3-9); Described forerunner's controller (2-9) and described rear-guard controller (3-9) are all electrically connected with full-vehicle control device (2-10);
Described front-end equipment (2) is 75 degree ~ 78 degree with the front rake (a) of described vehicle frame (1), and described rear linkage (3) is 80 degree ~ 82 degree with the casterangle (b) of described vehicle frame (1); The axis that described front rake (a) is described front-end equipment (2) towards the baseplane of described vehicle frame (1) front towards between angle, the axis that described casterangle (b) is described rear linkage (3) towards the baseplane of described vehicle frame (1) rear towards between angle.
2. electronlmobil according to claim 1, it is characterized in that: described front-end equipment (2) has the front fork (2-2) being located at described vehicle frame (1) front end, the both sides of described front fork (2-2) are equipped with bumper (2-4), and described bumper (2-4) is connected with described front-wheel (2-1) by front axle (2-3).
3. electronlmobil according to claim 1, is characterized in that: described rear linkage (3) has the bumper (3-1) being located at described vehicle frame (1) rear end, and described bumper (3-1) is connected with described trailing wheel (3-2) by rear axle (3-5); Take turns in the rear between (3-2) and described vehicle frame (1) and the back vent (3-6) supporting described trailing wheel (3-2) is housed.
4. the electronlmobil according to claim 1 or 2 or 3, is characterized in that: described electrokinetic cell is lead-acid batteries, and each described battery pack is all connected with one for accessing the charger of civil power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033284.XA CN103072647B (en) | 2013-01-29 | 2013-01-29 | Electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033284.XA CN103072647B (en) | 2013-01-29 | 2013-01-29 | Electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072647A CN103072647A (en) | 2013-05-01 |
| CN103072647B true CN103072647B (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310033284.XA Expired - Fee Related CN103072647B (en) | 2013-01-29 | 2013-01-29 | Electric car |
Country Status (1)
| Country | Link |
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| CN (1) | CN103072647B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205575A1 (en) * | 2017-05-06 | 2018-11-15 | 马纪成 | Novel electric vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001151171A (en) * | 1999-11-24 | 2001-06-05 | Toyota Motor Corp | Auxiliary wheel device for vehicle |
| CN101172494A (en) * | 2007-08-30 | 2008-05-07 | 武汉舒居科技有限公司 | Novel drive and stop method for vehicle |
| CN101491994A (en) * | 2008-01-25 | 2009-07-29 | 罗志星 | Vehicle tire-burst assistant sliding wheel |
| CN101767541A (en) * | 2008-12-29 | 2010-07-07 | 北汽福田汽车股份有限公司 | Electric automobile power system based on distribution type power battery group and electric automobile |
| CN203094222U (en) * | 2013-01-29 | 2013-07-31 | 柳州市医疗设备厂 | Electric automobile |
-
2013
- 2013-01-29 CN CN201310033284.XA patent/CN103072647B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001151171A (en) * | 1999-11-24 | 2001-06-05 | Toyota Motor Corp | Auxiliary wheel device for vehicle |
| CN101172494A (en) * | 2007-08-30 | 2008-05-07 | 武汉舒居科技有限公司 | Novel drive and stop method for vehicle |
| CN101491994A (en) * | 2008-01-25 | 2009-07-29 | 罗志星 | Vehicle tire-burst assistant sliding wheel |
| CN101767541A (en) * | 2008-12-29 | 2010-07-07 | 北汽福田汽车股份有限公司 | Electric automobile power system based on distribution type power battery group and electric automobile |
| CN203094222U (en) * | 2013-01-29 | 2013-07-31 | 柳州市医疗设备厂 | Electric automobile |
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| Publication number | Publication date |
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| CN103072647A (en) | 2013-05-01 |
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