CN205292311U - Six rounds of individual drive hybrid vehicle - Google Patents
Six rounds of individual drive hybrid vehicle Download PDFInfo
- Publication number
- CN205292311U CN205292311U CN201620049068.3U CN201620049068U CN205292311U CN 205292311 U CN205292311 U CN 205292311U CN 201620049068 U CN201620049068 U CN 201620049068U CN 205292311 U CN205292311 U CN 205292311U
- Authority
- CN
- China
- Prior art keywords
- magnet synchronous
- direct current
- drive hybrid
- permanent magnet
- chassis
- Prior art date
- 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.)
- Expired - Fee Related
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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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- 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
- Y02T10/72—Electric energy management in electromobility
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- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Six rounds of individual drive hybrid vehicle, including the vehicle bottom dish, two sides of vehicle bottom dish are equipped with 3 wheels respectively, the front portion of vehicle bottom dish is equipped with the internal combustion cabin, diesel engine is installed to the internal -combustion engine under -deck, diesel engine's power output shaft links to each other with permanent magnet synchronous generator's generator shaft transmission, the dc bus is inputed to the alternating current of permanent magnet synchronous generator output after the AC -DC converter converts the direct current into, the dc bus links to each other with the MH -Ni group battery, the MH -Ni group battery passes through the DC -DC converter and links to each other with low voltage electrical equipment, the dc bus links to each other with super capacitor group and DC -AC converter respectively, and DC -AC converter and 6 permanent magnet synchronous motor link to each other. Its aim at provides one kind can promote vehicle dynamic performance, and recycle section braking energy improves diesel engine work efficiency, reduces fuel consumption's six rounds of individual drive hybrid vehicle.
Description
Technical field
The utility model relates to a kind of six and takes turns independent drive hybrid electric vehicle.
Background technology
The military wheel type armored vehicle of tradition is that by mechanical connection manner, the power of diesel engine is delivered to 6 wheels, by each wheel drive state of differential controls, it is achieved straight or turn to; Single lead-acid batteries is utilized to meet the electricity needs such as car lighting, communication. Due to factor restrictions such as power system structure and type of drive, working order and the vehicle running state of diesel engine are in close relations, and when being in the operating modes such as idling, acceleration and climbing when vehicle, diesel engine working efficiency reduces, and oil consumption raises; When being in the operating modes such as deceleration or braking when vehicle, the energy that braking produces all is wasted with form of thermal energy, it is difficult to realize the efficient utilization of braking energy.
Practical novel content
The purpose of this utility model be to provide one can lifting vehicle dynamic performance, recovery part braking energy, it is to increase diesel engine working efficiency, that reduces fuel oil consumption six takes turns independent drive hybrid electric vehicle.
The utility model six takes turns independent drive hybrid electric vehicle, comprise chassis, two sides of chassis are respectively equipped with 3 wheels, the front portion of described chassis is provided with engine compartment, diesel engine is installed in engine compartment, the power output shaft of diesel engine is connected with the generator shaft transmission of permanent-magnet synchronous generator, the alternating-current that permanent-magnet synchronous generator exports is converted to input direct-current bus after direct current through AC-DC converter, direct current bus is connected with MH-Ni series of cells, and MH-Ni series of cells is connected with low voltage equipment by DC-DC converter;
Described direct current bus is connected with 6 DC-AC umformers with super capacitor group respectively, each DC-AC umformer is connected with a permanent magnet synchronous electric motivation respectively, the motor shaft of each permanent magnet synchronous electric motivation is connected with the power input shaft transmission of a side speed reduction unit respectively, and the power output shaft of each side speed reduction unit is connected with a wheel drive respectively;
Described direct current bus is connected with resistance box by rly..
Preferably, described direct current bus is high voltage cable.
Preferably, described MH-Ni series of cells is installed in chassis afterbody battery flat.
Preferably, described super capacitor group is installed in chassis afterbody super capacitor group cabin.
Preferably, described permanent magnet synchronous electric motivation is arranged on the both sides of chassis.
The useful effect that the utility model six takes turns independent drive hybrid electric vehicle is as follows:
(1) adopt permanent magnet synchronous electric motivation independently to drive six wheels, it is possible to realize the control of the independence between each wheel, reduce vehicle turning radius and even realize pirouette to function, lifting vehicle dynamic property level.
(2) transmit except power except between diesel engine and permanent-magnet synchronous generator, between permanent magnet synchronous electric motivation and wheel with mechanical connection manner, electric connecting mode is all adopted to transmit power between all the other each parts, substitute tradition machinery axle, being conducive to the decoupling zero realized between diesel engine working order and vehicle running state, controlling combustion engine is operated in optimizes interval;
(3) adopt permanent magnet synchronous electric motivation as final drive parts, generator performance characteristics is had concurrently during reverse work, it is convenient under the operating modes such as vehicle deceleration, braking and reclaims braking energy, and it is stored in series of cells and large power energy storage device, realize energy efficient to utilize, reduce whole car fuel oil consumption.
Take turns independent drive hybrid electric vehicle below in conjunction with accompanying drawing to of the present utility model six to be described in further detail.
Accompanying drawing explanation
Fig. 1 is that the utility model six takes turns a kind of schematic diagram implementing mode of independent drive hybrid electric vehicle.
Embodiment
See Fig. 1, the utility model six takes turns independent drive hybrid electric vehicle, comprise chassis (not shown in FIG.), two sides of chassis are respectively equipped with 3 wheels 1, the front portion of chassis is provided with engine compartment (not shown in FIG.), being provided with diesel engine 2 in engine compartment, the power output shaft of diesel engine 2 is connected with the generator shaft transmission of permanent-magnet synchronous generator 3, and permanent-magnet synchronous generator 3 is startup, generating integrated generator; Alternating-current input direct-current bus 5 after AC-DC converter 4 is converted to direct current that permanent-magnet synchronous generator 3 exports, direct current bus 5 is connected with MH-Ni series of cells 7, and MH-Ni series of cells 7 is connected with low voltage equipment 9 by DC-DC converter 8; The direct current that MH-Ni series of cells 7 exports can be carried out reduced pressure operation by DC-DC converter 8, for the low voltage equipments such as illumination, communication provide electric energy.
Direct current bus 5 is connected with 6 DC-AC umformers 11 with super capacitor group 10 respectively, each DC-AC umformer 11 is connected with a permanent magnet synchronous electric motivation 12 respectively, the motor shaft of each permanent magnet synchronous electric motivation 12 is connected with the power input shaft transmission of a side speed reduction unit 13 respectively, and the power output shaft of each side speed reduction unit 13 is connected with the transmission of a wheel 1 respectively; DC inverter can be alternating-current by each DC-AC umformer 11 respectively, for driving each permanent magnet synchronous electric motivation 12 to work.
Direct current bus 3 is connected with resistance box 14 by rly. 15. When the electric energy that MH-Ni series of cells and super capacitor group absorb all reaches capacity state, closed by relay 15, resistance box 14 is accessed high voltage dc bus 5, allows resistance box 14 absorb unnecessary feedback direct current energy, and discharge with form of thermal energy, ensure system power supply safety.
Above-mentioned direct current bus 5 is high voltage cable, and high voltage cable can adopt model to be EFL3GCG1*30mm2High voltage power cable; Diesel engine 2 is cold diesel engine in four-stroke turbo-charging; MH-Ni battery also claims nickel metal hydride battery, and MH-Ni series of cells 7 is installed in chassis afterbody battery flat (not shown in FIG.);Super capacitor group 10 can form by the electric capacity of 160 pieces of voltage ratings to be 2.7V, capacitance be 3000F is monomer series-connected, and super capacitor group 10 is installed in chassis afterbody super capacitor group cabin (not shown in FIG.); Permanent magnet synchronous electric motivation 12 is arranged on the both sides of chassis.
The utility model six takes turns independent drive hybrid electric vehicle, its diesel engine 2 and permanent-magnet synchronous generator 3 as main power source, MH-Ni series of cells 7 and super capacitor group 10 as auxiliarypower source.
When six take turns the startup of independent drive hybrid electric vehicle, need to drag diesel engine 2 by permanent-magnet synchronous generator 3 and enter working order, now MH-Ni series of cells 7 is by the reversals of AC-DC converter 4, permanent-magnet synchronous generator 3 is driven to work in motoring condition by MH-Ni series of cells 7, utilize the generator shaft of permanent-magnet synchronous generator 3 oppositely to drive the crankshaft rotation of diesel engine 2, make diesel engine 2 enter working order.
When six take turns independent drive hybrid electric vehicle be in acceleration or the operating mode such as climbing time, the demand of motivating force is bigger, now the chemical energy of fuel is converted to kinetic energy by diesel engine 2, directly drive the generator shaft synchronous rotary of permanent-magnet synchronous generator 3, the kinetic energy of rotation is converted to electric energy by permanent-magnet synchronous generator 3, and the alternating-current that permanent-magnet synchronous generator 3 exports is that direct current transports to direct current bus 5 through AC-DC converter 4 rectification; MH-Ni series of cells 7 itself is a DC source, is input to direct current bus 5 with direct current form; Super capacitor group 10 can be considered a high-power DC source, and its working reaction time generally can reach Millisecond, it is possible to realizes rapid reaction, meets the high-power demand of load instantaneous; It is alternating-current that the bus high voltage direct current obtained by hybrid power source passes through each DC-AC umformer 11 inversion, each permanent magnet synchronous electric motivation 12 is driven to work, each permanent magnet synchronous electric motivation 12 drives corresponding wheel 1 to rotate by each side speed reduction unit 13, drives vehicle movement.
When six take turns independent drive hybrid electric vehicle be in deceleration or the operating mode such as braking time, owing to permanent magnet synchronous electric motivation 12 has two-way performance characteristics, now each wheel 1 drives the motor shaft of corresponding permanent magnet synchronous electric motivation 12 to rotate by each side speed reduction unit 13, permanent magnet synchronous electric motivation 12 works in generating state, and the alternating-current of output is direct current input direct-current bus 5 reverses through DC-AC umformer 11 rectification; Low-frequency component in the feedback electric energy that direct current bus 5 obtains is input to MH-Ni series of cells 7, stores in chemical energy mode, and high frequency part then flows directly into super capacitor group 10, stores for physically; When the electric energy that MH-Ni series of cells 7 and super capacitor group 10 absorb all reaches capacity state, unnecessary feedback direct current can be divided on the resistance box 14 being connected with direct current bus 5 to discharge with form of thermal energy, to ensure system power supply safety.
When systems axiol-ogy is too low to MH-Ni series of cells 7 electricity, when load power demand is little, for avoiding the performance to lithium cell to cause infringement, it is necessary to MH-Ni series of cells 7 is charged simultaneously. Now, diesel engine 2 drives electric energy that permanent-magnet synchronous generator 3 sends except meeting the load power demand needed for vehicle traction, and unnecessary electricity is that MH-Ni series of cells 7 is charged.
Claims (5)
1. six take turns independent drive hybrid electric vehicle, comprise chassis, it is characterized in that two sides of described chassis are respectively equipped with 3 wheels (1), the front portion of chassis is provided with engine compartment, diesel engine (2) is installed in engine compartment, the power output shaft of diesel engine (2) is connected with the generator shaft transmission of permanent-magnet synchronous generator (3), the alternating-current that permanent-magnet synchronous generator (3) exports is input direct-current bus (5) after AC-DC converter (4) is converted to direct current, direct current bus (5) is connected with MH-Ni series of cells (7), MH-Ni series of cells (7) is connected with low voltage equipment (9) by DC-DC converter (8),
Described direct current bus (5) is connected with 6 DC-AC umformers (11) with super capacitor group (10) respectively, each DC-AC umformer (11) is connected with a permanent magnet synchronous electric motivation (12) respectively, the motor shaft of each permanent magnet synchronous electric motivation (12) is connected with the power input shaft transmission of a side speed reduction unit (13) respectively, and the power output shaft of each side speed reduction unit (13) is connected with the transmission of a wheel (1) respectively;
Described direct current bus (3) is connected with resistance box (14) by rly. (15).
2. according to claim 1 six take turns independent drive hybrid electric vehicle, it is characterised in that: described direct current bus (5) is high voltage cable.
3. according to claim 2 six take turns independent drive hybrid electric vehicle, it is characterised in that: described MH-Ni series of cells (7) is installed in chassis afterbody battery flat.
4. according to claim 3 six take turns independent drive hybrid electric vehicle, it is characterised in that: described super capacitor group (10) is installed in chassis afterbody super capacitor group cabin.
5. according to claim 4 six take turns independent drive hybrid electric vehicle, it is characterised in that: described permanent magnet synchronous electric motivation (12) is arranged on the both sides of chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049068.3U CN205292311U (en) | 2016-01-19 | 2016-01-19 | Six rounds of individual drive hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049068.3U CN205292311U (en) | 2016-01-19 | 2016-01-19 | Six rounds of individual drive hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292311U true CN205292311U (en) | 2016-06-08 |
Family
ID=56429553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620049068.3U Expired - Fee Related CN205292311U (en) | 2016-01-19 | 2016-01-19 | Six rounds of individual drive hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427531A (en) * | 2016-10-28 | 2017-02-22 | 中国人民解放军火箭军装备研究院第三研究所 | Hybrid-power full-electric-driving chassis |
| CN113978334A (en) * | 2021-11-15 | 2022-01-28 | 中国矿业大学 | Wheel-shaft cooperative hybrid unmanned mining dump truck and control method thereof |
| CN115042607A (en) * | 2022-06-20 | 2022-09-13 | 中国第一汽车股份有限公司 | Electric drive assembly for vehicle, electric drive system and vehicle |
-
2016
- 2016-01-19 CN CN201620049068.3U patent/CN205292311U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427531A (en) * | 2016-10-28 | 2017-02-22 | 中国人民解放军火箭军装备研究院第三研究所 | Hybrid-power full-electric-driving chassis |
| CN113978334A (en) * | 2021-11-15 | 2022-01-28 | 中国矿业大学 | Wheel-shaft cooperative hybrid unmanned mining dump truck and control method thereof |
| CN113978334B (en) * | 2021-11-15 | 2024-02-02 | 中国矿业大学 | Wheel-shaft cooperative hybrid unmanned mining dump truck and control method thereof |
| CN115042607A (en) * | 2022-06-20 | 2022-09-13 | 中国第一汽车股份有限公司 | Electric drive assembly for vehicle, electric drive system and vehicle |
| CN115042607B (en) * | 2022-06-20 | 2024-05-17 | 中国第一汽车股份有限公司 | Electric drive assembly for vehicle, electric drive system 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: 20160608 Termination date: 20170119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |