CN103158561A - Reduction energy charging system of hybrid electric vehicle - Google Patents
Reduction energy charging system of hybrid electric vehicle Download PDFInfo
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- CN103158561A CN103158561A CN2011104258339A CN201110425833A CN103158561A CN 103158561 A CN103158561 A CN 103158561A CN 2011104258339 A CN2011104258339 A CN 2011104258339A CN 201110425833 A CN201110425833 A CN 201110425833A CN 103158561 A CN103158561 A CN 103158561A
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- motor
- electric vehicle
- hybrid electric
- storage battery
- switching circuit
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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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Abstract
The invention discloses a reduction energy charging system of a hybrid electric vehicle. The reduction energy charging system of the hybrid electric vehicle comprises a controller, a motor, an engine, a storage battery, an auxiliary power supply, an inverter, a rectifier and a state switching circuit, wherein the motor works in an electricity generating state when the hybrid electric vehicle brakes, the motor works in an motoring state when the hybrid electric vehicle runs normally, the engine and the motor are both arranged on the hybrid electric vehicle, the storage battery charges the motor when the hybrid electric vehicle runs at high speed, the auxiliary power supply is used for providing short-time large current to enable the motor to speed up fast beyond base speed when the hybrid electric vehicle is started, the inverter is used for converting direct current output by the storage battery into alternating current, the rectifier is used for converting alternating current output when the motor works in the electricity generating state into direct current, and the state switching circuit is connected with the controller. The reduction energy charging system of the hybrid electric vehicle is simple in structure and convenient to install and arrange, adopts a super-capacitor in a system, effectively improves the dynamic property of a hybrid power system, reduces environmental pollution, can effectively absorb energy fed back when the system brakes, and greatly improves the use ratio of energy sources.
Description
Technical field
The present invention relates to a kind of charge system, especially relate to a kind of hybrid vehicle deceleration energy charge system.
Background technology
In traditional regeneration brake system, usually adopt that this measure of charging comes the energy of absorption and regeneration auto in Braking feedback to power type accumulator battery more, although the mixed power electric car based on the power type accumulator battery regenerative brake has obtained the fast speed development in recent years, battery technology still hampers the development of mixed power electric car Regenerative Braking Technology.Be subjected to low the affecting storage battery and can only charge to baby battery of specific power, and the frequently braking of mixed power electric car, need to brake the energy that produces by absorption and regeneration in the storage battery short time, namely battery is carried out the instantaneous large-current charging, this has just caused storage battery can not satisfy the power requirement of car load.If by force storage battery is carried out long large current charge, the number that certainly will will increase battery satisfies the requirement of automobile frequently braking or deceleration, certainly will will increase the complexity of battery management, and increases the expense of car load.The frequently braking of automobile accelerates and deceleration can cause the increase of battery charge number of times, can reduce like this service life of storage battery, affects its tractive performance.Under cryogenic conditions, storage battery is the energy of absorption and regeneration braking generation fully, can't reach the requirement of mixed power electric car driving course.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of hybrid vehicle deceleration energy charge system is provided, it is simple in structure, laying is convenient both can satisfy the energy requirement of hybrid vehicle, can fast and effeciently absorb the feedback braking energy again, increase the electric running distance of hybrid vehicle.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of hybrid vehicle deceleration energy charge system, it is characterized in that: comprise controller, be operated in generating state and be operated in the motor of motoring condition when hybrid vehicle is braked when it normally travels, jointly be arranged on driving engine on described automobile with motor, the storage battery of when described galloping, motor being powered, be used for providing in short-term large electric current so that motor accelerates to rapidly the accessory feed more than base speed when described automobile starting, the direct current (DC) of storage battery output is converted to the inverter of alternating current, the alternating current that machine operation is exported when the generating state is converted to galvanic rectifier, and join with controller and the state switching circuit of the mode of operation of switch motor under it is controlled, described storage battery, accessory feed, motor, inverter and rectifier all join with controller, described inverter joins with state switching circuit and storage battery respectively, described rectifier joins with accessory feed and state switching circuit respectively, and described state switching circuit and motor join.
Above-mentioned a kind of hybrid vehicle deceleration energy charge system, it is characterized in that: described accessory feed is super capacitor.
Above-mentioned a kind of hybrid vehicle deceleration energy charge system, it is characterized in that: described controller is the ARM microprocessor.
The present invention compared with prior art has the following advantages: simple in structure, install and lay conveniently, adopt super capacitor in system, effectively improved the dynamic property of hybrid power system, reduced the pollution to environment, the energy of absorption system when braking feedback has effectively greatly improved the degree of utilization of the energy.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
The 1-motor; The 2-driving engine; The 3-controller;
The 4-storage battery; The 5-accessory feed; The 6-inverter;
The 7-rectifier; The 8-state switching circuit; The 9-drive axle.
The specific embodiment
as shown in Figure 1, the present invention includes controller 3, be operated in generating state and be operated in the motor 1 of motoring condition when hybrid vehicle is braked when it normally travels, jointly be arranged on driving engine 2 on described automobile with motor 1, the storage battery 4 of when described galloping, motor 1 being powered, be used for providing in short-term large electric current so that motor 1 accelerates to rapidly the accessory feed 5 more than base speed when described automobile starting, the direct current (DC) of storage battery 4 outputs is converted to the inverter 6 of alternating current, the alternating current of exporting when motor 1 is operated in generating state is converted to galvanic rectifier 7, and join with controller 3 and the state switching circuit 8 of the mode of operation of switch motor 1 under it is controlled, described storage battery 4, accessory feed 5, motor 1, inverter 6 and rectifier 7 all join with controller 3, described inverter 6 joins with state switching circuit 8 and storage battery 4 respectively, described rectifier 7 joins with accessory feed 5 and state switching circuit 8 respectively, and described state switching circuit 8 joins with motor 1.
In the present embodiment, described accessory feed 5 is super capacitor.
In the present embodiment, described controller 3 is the ARM microprocessor.
In the present embodiment, during actual installation, described motor 1 and driving engine 2 all drive the drive axle 9 of described automobile primary driving wheel.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (3)
1. hybrid vehicle deceleration energy charge system, it is characterized in that: comprise controller (3), be operated in generating state and be operated in the motor (1) of motoring condition when hybrid vehicle is braked when it normally travels, jointly be arranged on driving engine (2) on described automobile with motor (1), the storage battery (4) of when described galloping, motor (1) being powered, be used for providing in short-term large electric current so that motor (1) accelerates to rapidly the accessory feed (5) more than base speed when described automobile starting, the direct current (DC) of storage battery (4) output is converted to the inverter (6) of alternating current, the alternating current that motor (1) is exported when being operated in generating state is converted to galvanic rectifier (7), and join with controller (3) and the state switching circuit (8) of the mode of operation of switch motor (1) under it is controlled, described storage battery (4), accessory feed (5), motor (1), inverter (6) and rectifier (7) all join with controller (3), described inverter (6) joins with state switching circuit (8) and storage battery (4) respectively, described rectifier (7) joins with accessory feed (5) and state switching circuit (8) respectively, and described state switching circuit (8) joins with motor (1).
2. according to a kind of hybrid vehicle deceleration energy charge system claimed in claim 1, it is characterized in that: described accessory feed (5) is super capacitor.
3. according to the described a kind of hybrid vehicle deceleration energy charge system of claim 1 or 2, it is characterized in that: described controller (3) is the ARM microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104258339A CN103158561A (en) | 2011-12-15 | 2011-12-15 | Reduction energy charging system of hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104258339A CN103158561A (en) | 2011-12-15 | 2011-12-15 | Reduction energy charging system of hybrid electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158561A true CN103158561A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104258339A Pending CN103158561A (en) | 2011-12-15 | 2011-12-15 | Reduction energy charging system of hybrid electric vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103158561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501098A (en) * | 2013-08-05 | 2014-01-08 | 张贻强 | Stator core coil axial adjustable brushless permanent magnet motor and control system thereof |
| CN105620296A (en) * | 2016-01-28 | 2016-06-01 | 北京航天发射技术研究所 | Electric vehicle braking power control method, device and system |
-
2011
- 2011-12-15 CN CN2011104258339A patent/CN103158561A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501098A (en) * | 2013-08-05 | 2014-01-08 | 张贻强 | Stator core coil axial adjustable brushless permanent magnet motor and control system thereof |
| WO2015018245A1 (en) * | 2013-08-05 | 2015-02-12 | Zhang Yi Qiang Jake | Brushless permanent magnet motor with axially-adjustable stator iron core coil, and control system thereof |
| CN103501098B (en) * | 2013-08-05 | 2017-12-01 | 张贻强 | Stator core coil axial adjustable brushless permanent magnet motor and its control system |
| CN105620296A (en) * | 2016-01-28 | 2016-06-01 | 北京航天发射技术研究所 | Electric vehicle braking power control method, device and system |
| CN105620296B (en) * | 2016-01-28 | 2018-09-18 | 北京航天发射技术研究所 | Brake of electric vehicle Poewr control method, apparatus and system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |