CN202541304U - Semiautomatic catch increasing range type electronic automobile - Google Patents
Semiautomatic catch increasing range type electronic automobile Download PDFInfo
- Publication number
- CN202541304U CN202541304U CN2012201341866U CN201220134186U CN202541304U CN 202541304 U CN202541304 U CN 202541304U CN 2012201341866 U CN2012201341866 U CN 2012201341866U CN 201220134186 U CN201220134186 U CN 201220134186U CN 202541304 U CN202541304 U CN 202541304U
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- electric automobile
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Abstract
The utility model discloses a semiautomatic catch increasing range type electronic automobile. A power system of the whole automobile comprises a generator set (1), a power storage battery set (10), a motor controller (5), a driving motor (5), a clutch (6), a rear axle (7) and a central controller, which are connected in sequence. The semiautomatic catch increasing range type electronic automobile further comprises a vehicle-mounted charging machine (11) and two ends of the vehicle-mounted charging machine are respectively connected with the generator set (1) and the power storage battery set (10); the electronic automobile comprises a DC/DC (Direct Current/Direct Current) voltage converter (9) and a gear-shifting motor (8), which are connected together; the other end of the DC/DC voltage converter (9) is connected with the power storage battery set (10) and the other end of the gear-shifting motor (8) is connected with the rear axle (7); and the rear axle (7) is connected with the gear-shifting motor (8) through a transmission (13). The semiautomatic catch increasing range type electronic automobile utilizes the portable gear-shifting motor and the transmission to shift the gear to improve the slope climbing performance; and a range increasing device formed by the generator set (1) and an AC/DC (Alternating Current/Direct Current) is additionally arranged so as to improve the continuing mileage of the electronic vehicle.
Description
Technical field
The utility model relates to power system of electric automobile configuring technical field, relates in particular to a kind of S. A. retaining stroke-increasing electric automobile.
Background technology
Battery-driven car does not discharge any pollutants in the process of moving fully, is a kind of application example of clean energy resource, is the developing direction of following automobile yet.But battery-driven car has two large problems at present: the one, and the battery electric quantity memory technology is not enough to also ensure that elec. vehicle has enough day row mileages, the short deadly defect that has just become battery-driven car of mileage of therefore continuing a journey; The second, when climbing, can switch to low gear and be beneficial to climbing on the conventional truck with the moment of torsion that the reduction engine speed strengthens driving engine; And the change speed gear box quality that is commonly used to switch gear at present is overweight, volume is excessive and gear too much, costing an arm and a leg is not suitable for being contained on the lightweight battery-driven car.
At present, with day the extended-range electric vehicle that prolongs greatly of row mileage can solve day too short problem of capable mileage; But because the not high battery-driven car grade climbing performance that causes of Motor torque lowly still is a big performance deficiency of battery-driven car.
The utility model content
The utility model embodiment provides a kind of S. A. retaining stroke-increasing electric automobile, utilize light shift motor in different highway sections operating mode select different climbing gears, can improve grade climbing performance.
For realizing above-mentioned purpose, the utility model embodiment provides following technical scheme:
A kind of S. A. retaining stroke-increasing electric automobile; The car load power system comprises bonded assembly generator set 1, power accumulator group 10, electric machine controller 4, drive motor 5, power-transfer clutch 6, back axle 7 and central controller successively; Battery management system 3 is connected with power accumulator group 10; The wheel hub 12 of back axle 7 connection left and right sides trailing wheels
Comprise that two ends connect the vehicle-mounted charge machine 11 of said generator set 1 and said power accumulator group 10 respectively;
Comprise the DC/DC electric pressure converter 9 and shift motor 8 that link together, said DC/DC electric pressure converter 9 other ends link to each other with said power accumulator group 10, and said shift motor 8 other ends link to each other with said back axle 7 through change-speed box 13.
Preferably, drive motor 5 links to each other with the front end of coupler with power-transfer clutch 6 through key, and the rear end of power-transfer clutch 6 is connected to change-speed box 13 through key and coupler.
Preferably, said generator set 1 comprises that driving engine reaches and the electrical generator of Engine Matching.
Preferably, said shift motor 8 passes through the key transmission through on the flange that is bolted to change-speed box 13 between shift motor 8 and the change-speed box 13.
Preferably, between generator set 1 and electric machine controller 4, AC/DC conv 2 is set.
Preferably, vehicle-mounted charge machine 11 comprises civilian power source charges port and generator charging port.
Compared with prior art, the utlity model has following beneficial effect:
1, improves climbing: select for use shift motor and change-speed box to substitute the change speed gear box that quality is overweight, volume is excessive, not only can reach the purpose of gearshift when climbing, and can be beneficial to the own wt that alleviates battery-driven car, thereby under equal power, further promote hill climbing ability; Its principle is the rack-and-gear that utilizes in the shift motor drive speed transmission, thereby stirs selector fork, makes the power shift gear engagement of different gears, changes the moment of torsion that transmits, and reaches the gearshift purpose;
2, convenient charging: in power system, increased the vehicle-mounted charge machine, made the utility model civilian power supply capable of using directly charge, the convenient use to the power accumulator group;
3, increase mileage: the AC/DC conv is set between generator set and electric machine controller, then can converts the alternating current that electrical generator produces into direct current (DC), directly offer electric machine controller, thus the controlling and driving machine operation, drive wheels; This kind energy supplement mode can continue to provide motor institute energy requirement under the situation of power accumulator group electric weight deficiency, no external power supply, guarantee the cruising of battery-driven car.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the apparatus structure block diagram of the utility model embodiment;
Fig. 2 is the utility model embodiment back axle structural front view;
Fig. 3 is a bridge construction birds-eye view behind the utility model embodiment;
Fig. 4 is a bridge construction blast birds-eye view behind the utility model embodiment;
Wherein, 1, generator set, 2, the AC/DC conv, 3, battery management system, 4, electric machine controller; 5, drive motor, 6, power-transfer clutch, 7, back axle, 8, shift motor, 9, the DC/DC conv; 10, power accumulator group, 11, the vehicle-mounted charge machine, 12, wheel hub, 13, change-speed box.
The specific embodiment
To combine the described embodiment of accompanying drawing among the utility model embodiment below only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Be specific embodiment below, referring to Fig. 1 to Fig. 4.
A kind of S. A. retaining stroke-increasing electric automobile; The car load power system comprises bonded assembly generator set 1, power accumulator group 10, electric machine controller 4, drive motor 5, power-transfer clutch 6, back axle 7 and central controller successively; Battery management system 3 is connected with power accumulator group 10; The wheel hub 12 of back axle 7 connection left and right sides trailing wheels, then this electronlmobil can be given electric machine controller 4 energy supplies through power accumulator group 10 stored electric weight, thus drive motor 5.
Generator set 1 comprise driving engine and with the electrical generator of Engine Matching, then this electronlmobil also can replenish electric weight for the power accumulator group 10 that is in the power shortage state through generator set 1, to improve battery-driven car continuation of the journey mileage.
This electronlmobil comprises that also two ends connect the vehicle-mounted charge machine 11 of generator set 1 and power accumulator group 10 respectively; Vehicle-mounted charge machine 11 comprises civilian power source charges port and generator charging port, can utilize the electrical generator that carries on civilian power supply and the electronlmobil that power accumulator group 10 is charged respectively, the convenient use.
This electronlmobil comprises the DC/DC electric pressure converter 9 and shift motor 8 that links together, and DC/DC electric pressure converter 9 other ends link to each other with power accumulator group 10, and shift motor 8 other ends link to each other with back axle 7 through change-speed box 13; Be that power accumulator group 10 is given shift motor 8 through 9 power supplies of DC/DC electric pressure converter, the rack-and-gear in shift motor 8 drive speed transmission 13, thus stir selector fork, make the power shift gear engagement of different gears, change the moment of torsion that transmits, reach the gearshift purpose;
Preferably, drive motor 5 links to each other with the front end of coupler with power-transfer clutch 6 through key, and the rear end of power-transfer clutch 6 is connected to change-speed box 13 through key and coupler; Compact the installing and fixing of drive motor, power-transfer clutch and change-speed box is in the same place, saved the use of transmission shaft, alleviated complete vehicle weight, be fit to compact weight-saving small-sized electric automobile.
Preferably, shift motor 8 makes this gearshift compact through on the flange that is bolted to change-speed box 13, reduces installing space; Pass through the key transmission between shift motor 8 and the change-speed box 13.
Preferably; Between generator set 1 and electric machine controller 4, AC/DC conv 2 is set; Then can the alternating current that electrical generator produces be converted into direct current (DC) and offer electric machine controller and use, the energy supplement channel when this kind mode can be used as not enough, the no external power supply of power accumulator group electric weight.
More than a kind of S. A. retaining stroke-increasing electric automobile that the utility model embodiment is provided carried out detailed introduction; Use concrete example among this paper the principle and the embodiment of the utility model have been set forth, only be used for helping to understand the utility model core concept; Should not be construed as restriction to the utility model.
Claims (6)
1. a S. A. keeps off stroke-increasing electric automobile; The car load power system comprises bonded assembly generator set (1), power accumulator group (10), electric machine controller (4), drive motor (5), power-transfer clutch (6), back axle (7) and central controller successively; Battery management system (3) is connected with power accumulator group (10); Back axle (7) connects the wheel hub (12) of left and right sides trailing wheel, it is characterized in that
Comprise that two ends connect the vehicle-mounted charge machine (11) of said generator set (1) and said power accumulator group (10) respectively;
Comprise the DC/DC electric pressure converter (9) and the shift motor (8) that link together, said DC/DC electric pressure converter (9) other end links to each other with said power accumulator group (10), and said shift motor (8) other end links to each other with said back axle (7) through change-speed box (13).
2. a kind of S. A. retaining stroke-increasing electric automobile according to claim 1 is characterized in that drive motor (5) links to each other with the front end of coupler with power-transfer clutch (6) through key, and the rear end of power-transfer clutch (6) is connected to change-speed box (13) through key and coupler.
3. a kind of S. A. retaining stroke-increasing electric automobile according to claim 1 is characterized in that said generator set (1) comprises that driving engine reaches and the electrical generator of Engine Matching.
4. a kind of S. A. retaining stroke-increasing electric automobile according to claim 1 is characterized in that said shift motor (8) passes through the key transmission through on the flange that is bolted to change-speed box (13) between shift motor (8) and the change-speed box (13).
5. a kind of S. A. retaining stroke-increasing electric automobile according to claim 1 is characterized in that, between generator set (1) and electric machine controller (4), AC/DC conv (2) is set.
6. a kind of S. A. retaining stroke-increasing electric automobile according to claim 1 is characterized in that vehicle-mounted charge machine (11) comprises civilian power source charges port and generator charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201341866U CN202541304U (en) | 2012-04-01 | 2012-04-01 | Semiautomatic catch increasing range type electronic automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201341866U CN202541304U (en) | 2012-04-01 | 2012-04-01 | Semiautomatic catch increasing range type electronic automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541304U true CN202541304U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201341866U Expired - Fee Related CN202541304U (en) | 2012-04-01 | 2012-04-01 | Semiautomatic catch increasing range type electronic automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052086A (en) * | 2013-03-11 | 2014-09-17 | 深圳职业技术学院 | Battery management system |
| TWI572504B (en) * | 2013-11-22 | 2017-03-01 | 財團法人金屬工業研究發展中心 | Power System of Extended Electric Vehicle and Its Energy Control Method |
| CN111173614A (en) * | 2019-12-30 | 2020-05-19 | 北汽福田汽车股份有限公司 | Engine control system and method and vehicle |
-
2012
- 2012-04-01 CN CN2012201341866U patent/CN202541304U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052086A (en) * | 2013-03-11 | 2014-09-17 | 深圳职业技术学院 | Battery management system |
| TWI572504B (en) * | 2013-11-22 | 2017-03-01 | 財團法人金屬工業研究發展中心 | Power System of Extended Electric Vehicle and Its Energy Control Method |
| CN111173614A (en) * | 2019-12-30 | 2020-05-19 | 北汽福田汽车股份有限公司 | Engine control system and method and vehicle |
| CN111173614B (en) * | 2019-12-30 | 2021-04-20 | 北汽福田汽车股份有限公司 | Engine control system and method and vehicle |
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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: 20121121 Termination date: 20180401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |