CN201186615Y - Pure electric automobile - Google Patents
Pure electric automobile Download PDFInfo
- Publication number
- CN201186615Y CN201186615Y CNU2008200061471U CN200820006147U CN201186615Y CN 201186615 Y CN201186615 Y CN 201186615Y CN U2008200061471 U CNU2008200061471 U CN U2008200061471U CN 200820006147 U CN200820006147 U CN 200820006147U CN 201186615 Y CN201186615 Y CN 201186615Y
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- CN
- China
- Prior art keywords
- power
- pure electric
- mode switch
- control pedal
- conv
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a pure electric vehicle, which comprises a walking section, a transmission assembly, a clutch assembly, a power generator, drive batteries, a drive motor, a transducer, a central controller, etc. The pure electric vehicle is characterized in that the vehicle has two or more identical power battery packs; and a state switch connected with a control pedal is used for controlling the parallel or serial output of the power drive battery packs through a switch element. A multiplying transmission wheel pair is arranged on the power output shaft of the transmission assembly, and a high-speed wheel is connected with the power generator. The pure electric vehicle can keep the operation characteristics of common fuel vehicles, and has the advantages of easy starting, prolonged service life of the power batteries, etc., thereby solving the problems of zero consumption of external energy sources and zero emission.
Description
Technical field
The utility model pure electric automobile, the electronlmobil that particularly a kind of mobile generator is used as power for the storage battery energy.
Background technology
Pure electric automobile (BEV) is a kind of electric energy automobile, because it is compared with traditional combustion engine is vehicle-mounted, has zero consumption outside resources, the advantage of zero-emission.Pure electric automobile is the item key that is different from other type automobile (internal-combustion engines vehicle, fuel cell powered vehicle (FCEV) and hybrid vehicle (HEV)): need battery-charging station, gas station, petrol service station be set along the line at highway.Only need to get final product in in-vehicle apparatus power-supply system, control system, drive system and ancillary system.Solved the continual mileage problem like this.Travel as long as the vehicle failsafe is sustainable.
Present technique is developed under global warming and energy shortage situation.This technology may also extend into aviation, navigation, field such as military.
Summary of the invention
The utility model BEV automobile has easy startup except that keeping regular fuel automobile operating characteristics, can prolong characteristics such as power accumulator service life.
To achieve these goals, the utility model proposes a kind of BEV automotive fittings, this device comprises: automobile traveling part, speed changing assembly, clutch assembly, electrical generator, driving battery, drive motor, conv (charger, inverter), central controller, working line is characterized in that:
A, two groups or more storage battery is connected conv and central controller is powered to drive motor, connects the mode switch controlling and driving motor of control pedal again.
B, the speedup power wheel is set at transmission assembly power take-off shaft place wheel is at a high speed connected an electrical generator.
When the utility model adopts said structure that automobile or power motor are started,, make two groups or more power accumulator group be in output state in parallel by the state-driven on-off element of control desk contact status switch.What this moment, power motor obtained is the power supply of low pressure.Simultaneously, the required big electric current of power motor startup holds the pond group by each group power to be divided equally, and has alleviated the current consumer of each battery pack.After automobile or power motor startup, mode switch state by the control pedal contact changes, driving switch element makes two groups or more power accumulator group be in the series connection output state, makes power motor be in the normal working of high voltage, keeps the steady safety traffic of vehicle.
In addition, be provided with at transmission assembly power take-off shaft place multiplying wheel to and electrical generator, be in order to solve the required energy problem of vehicle itself.Do not need extraneous charging, no matter make which kind of situation of automobile can both be in the cruising state, electrical generator all turns round and provides electric energy to the storage battery supplementary sum.
The utility model can also be implemented by following measure.Adopt 1-2 group power accumulator group, the positive pole of power battery pack 1 connects the end of positive output end 4 and on-off element J1-1, and negative pole connects the other end of on-off element J2-1 and J1-2; The positive switch element J2-1 of power accumulator group 2 and the other end of J1-1; Negative pole connects the other end of negative output terminal 5 and on-off element J1-2.Positive output end 4 and bear out end 5 and be connected to central controller 3, inverter 6, control pedal 7.Mode switch 8, the mode switch 9 of getting in touch with power motor are in the normal off state.
Description of drawings
Fig. 1 is the utility model embodiment layout;
Fig. 2 is the power shelf composition;
Fig. 3 is control pedal and mode switch structural representation;
Fig. 4 is power accumulator and on-off element connection diagram;
Fig. 5 is mode switch and on-off element connection diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
19 is automobile front axle among Fig. 1, and 10 is power motor, 11 clutch assemblies, 12 transmission assemblies, 17 transmission shafts, 18 automobile axles.12 power take-off shaft places are provided with multiplying wheel to 13,14 at speed changing assembly.Taking turns 14 at a high speed connects---driving engine 15, no matter this spline structure makes that electrical generator 15 automobiles are to drive or slide Shi Junneng to the additional electric energy that provides of storage battery by power motor 10.
As shown in Figure 2, electrical generator 15 provides electric energy to charger 16, the accumulators electric energy supplement, and controller 3 provides source of AC by inverter 6, control pedal 7, drive motor 10 to the centre.
In the present embodiment, mode switch 8 can be common limit switch, and mode switch 9 can be common single-pole triple-throw switch; On-off element J1, J2 can be common AC relay, and J1-1, J1-2 and J2-1 are respectively the contact switch of relay J 1, relay J 2.In conjunction with Fig. 3, Fig. 4, Fig. 5 principle of work and working process are described.Be in relation to the mode switch 8 of control pedal 7, mode switch 9 is in the normal off state.K1 is a mode switch 8 among Fig. 5, and K2 is a mode switch 9.2 of A, B are connected to storage battery.When stepping on control pedal 7 instantly, the K1 conducting, K2 cutin relay J1 makes the J1 action.According to Fig. 4, relay J 1 action makes J1-1, J1-2 connects, this moment, the electric energy of positive output end 4 and negative output terminal 5 was supplied with central controller 3 by battery pack 1 and battery pack 2 series connection, central controller 3 is connected inverter 6 and control pedal 7, under continuing, step on control pedal 7, K1 continues conducting, K2 disconnects, relay J 1 and cutin relay J2, this moment the J1 dead electricity, J1-1, the J1-2 disconnection that resets, J2 gets, J1-2 connects, and the power supply of positive output end 4 and negative output terminal 5 is supplied with central controller 3 by power accumulator 1 and power accumulator 2 series connection, connects inverter 6, control pedal 7, when unclamping control pedal 7, mode switch 8,9 reset, K1, K2 disconnects simultaneously, and positive output end 4 and negative output terminal 5 are exported non-transformer.
Claims (2)
1. pure electric automobile, comprising: automobile traveling part, speed changing assembly, clutch assembly, electrical generator, drive motor, driving storage battery, conv, central controller, working line is characterized in that:
A, two groups or more storage battery are connected in the conv central controller and power to drive motor, connect the mode switch controlling and driving motor of control pedal again;
B, the speedup power wheel is set at transmission assembly power take-off shaft place wheel is at a high speed connected an electrical generator.
2. pure electric automobile according to claim 1 is characterized in that, adopts mobile generator to provide power supply by conv to power accumulator group (1) and battery pack (2).The positive pole of power accumulator group connects an end of positive output end (4) and on-off element (J1-1), and negative pole connects an on-off element (J2-1) and an end (J2-2); The positive switch element (J2-1) and the other end (J1-1) of power accumulator group (2), negative pole connects the other end of cathode output end (5) and on-off element (J1-2), positive output end (4) and negative output terminal (5) are connected to controller (6) and power motor, and mode switch (8), the mode switch (9) of getting in touch with control pedal (7) are in the normal off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200061471U CN201186615Y (en) | 2008-02-14 | 2008-02-14 | Pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200061471U CN201186615Y (en) | 2008-02-14 | 2008-02-14 | Pure electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186615Y true CN201186615Y (en) | 2009-01-28 |
Family
ID=40309631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200061471U Expired - Lifetime CN201186615Y (en) | 2008-02-14 | 2008-02-14 | Pure electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186615Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580031A (en) * | 2009-06-29 | 2009-11-18 | 方连军 | Automatic dynamoelectric electric motor car |
| CN102060052A (en) * | 2010-12-31 | 2011-05-18 | 东莞市龙行航空科技有限公司 | Electric vehicle |
| CN109080493A (en) * | 2018-09-21 | 2018-12-25 | 上海橙旺智能科技有限公司 | Quick charge device and fast charge method |
-
2008
- 2008-02-14 CN CNU2008200061471U patent/CN201186615Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580031A (en) * | 2009-06-29 | 2009-11-18 | 方连军 | Automatic dynamoelectric electric motor car |
| CN102060052A (en) * | 2010-12-31 | 2011-05-18 | 东莞市龙行航空科技有限公司 | Electric vehicle |
| CN109080493A (en) * | 2018-09-21 | 2018-12-25 | 上海橙旺智能科技有限公司 | Quick charge device and fast charge method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
| CX01 | Expiry of patent term |