CN101830182A - On-line charging and energy recovering method of electric automobile - Google Patents
On-line charging and energy recovering method of electric automobile Download PDFInfo
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- CN101830182A CN101830182A CN201010129824A CN201010129824A CN101830182A CN 101830182 A CN101830182 A CN 101830182A CN 201010129824 A CN201010129824 A CN 201010129824A CN 201010129824 A CN201010129824 A CN 201010129824A CN 101830182 A CN101830182 A CN 101830182A
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- road surface
- vehicle
- electronlmobil
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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
Abstract
The invention relates to an on-line charging and energy recovering method of an electric automobile, which realizes the on-line charging of the electric automobile by laying a road-surface charging level in the automobile frequent accelerating and decelerating area of a crossroad or an upslope or a downslope and using a contact or non-contact method through the cooperative control of a road-surface control system and a vehicle-mounted control system, and is also used for charging a road-surface storage battery by heavy instantaneous current released by the electric automobile during sudden stop or deceleration or directly providing the heavy instantaneous current for other starting or accelerating electric automobiles. The invention furthest recovers the regenerative braking energy of the electric automobile, charges the electric automobile in the running process of the electric automobile and has the advantages of driving range increase, recovered braking energy increase and energy saving.
Description
Technical field
The invention belongs to electronlmobil and recharge technical field, particularly a kind of online charging and energy reclaiming method of electronlmobil.
Background technology
Under the double challenge of energy shock and climate warming; electronlmobil becomes the new industry of attracting attention in the whole world day by day; auto-industry have become inexorable trend to miniaturization, energy-conservationization, motorized development; greatly develop electronlmobil and meet China's energy strategy; yet; the development that has the electronlmobil of great development prospect but exists many technical bottlenecks, and battery is the power producer of electronlmobil, also is the key factor that always restricts the electronlmobil development.The existing employed battery of electronlmobil all can not keep little profile and quality under the prerequisite that stores enough energy, if electronlmobil self equipment quality is big, will influence the raising of acceleration capability and the max speed, the development of battery technology has in recent years promoted the very fast development of electronlmobil really, yet, the update speed of battery is very slow, and could there be bigger breakthrough the time of needs several years even decades on battery technology; The motor technology development is maked rapid progress, but still does not catch up with the step of the demand of electronlmobil practical development.
The limitation of battery and motor has directly caused the continual mileage of electronlmobil very limited.Continual mileage after the electronlmobil of Shi Yonging once charges in the market is generally 100～300km, this mileage also needs the moving velocity that keeps suitable, and be equipped with good battery control system just can be guaranteed, and the continual mileage of most electronlmobils under general running environment has only 50～100km, compared with traditional fuel-engined vehicle, the short continual mileage of electronlmobil becomes its fatal weakness, simultaneously, traditional electric automobile has generally adopted the automobile regenerative brake, this technology can also reduce the heat that is brought by brake by the actv. recuperated energy in the process of braking deceleration, yet, this system's ubiquity the sufficient inadequately problem of energy recovery, because reclaiming to exist often, braking energy overcharges and problem such as charging rapidly, make motor and battery-operated condition become complicated, can not reclaim the energy of braking to greatest extent, especially as uphill/downhill, the cross roads equipower changes greatly, the occasion that intensive acceleration and deceleration process is arranged, the energy of its glancing impact of reasonable use how, and the big electric current when providing high acceleration to quicken is a problem that is worth research, there is no the research of similar aspect both at home and abroad.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of online charging and energy reclaiming method of electronlmobil, have the raising continual mileage, improve the advantage that reclaims braking energy.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of online charging and energy reclaiming method of electronlmobil, by at the parting of the ways or the frequent acceleration and deceleration of this vehicle of uphill/downhill area road surface pavement charge stage C, and the Collaborative Control by road surface control system F and vehicle control syetem D, utilize contact or non-contacting method, realize the online charging of electronlmobil; Simultaneously, the anxious transient high-current that stops or discharge when slowing down of electronlmobil is given road surface storage battery G charging or is directly offered other startups or the electronlmobil during acceleration.
A kind of online charging and energy reclaiming method of electronlmobil may further comprise the steps:
The first step, cross roads on highway or uphill/downhill are laid tachogenerator E, lay at least one road surface charge stage C simultaneously, tachogenerator E is connected with road surface control system F, with road surface charge stage C and two-way connection of road surface control system F, with road surface control system F and two-way connection of road surface storage battery G, road surface control system F and two-way connection of electrical network interface H; With vehicle-mounted charge level D and vehicle control syetem | the two-way connection, with vehicle control syetem | be connected with drive motor J is two-way, drive motor J is connected with power inverter K is two-way, with power inverter K and vehicle control syetem | the two-way connection, power inverter K is connected with Vehicular accumulator cell L is two-way, road surface charge stage C and vehicle-mounted charge level D adopt contact and contactless, tachogenerator E is an optical pickocff, Hall element, piezoelectric transducer, piezoresistance sensor, laser sensor or ultrasonic transduter
Second step, when electronlmobil when starting or quicken to need charging, tachogenerator E is sent to the information of testing the speed among the control system F of road surface, road surface control system F handles the information of testing the speed, and control the charge stage C folding of corresponding road surface, the electrical energy transfer of road surface storage battery G or electrical network interface H is arrived and the current corresponding road surface charge stage C of electronlmobil, vehicle-mounted charge level D receives the electric energy of road surface charge stage C by contact or non-contacting method, vehicle-mounted charge level D passes through vehicle control syetem | and power inverter K gives drive motor J or Vehicular accumulator cell L with the power distribution of receiving
The 3rd step; stop or slow down to carry out energy recovery the time in that electronlmobil is anxious; electronlmobil will be braked the power distribution that produces and give Vehicular accumulator cell L and vehicle-mounted charge level D; simultaneously; tachogenerator E is sent to the information of testing the speed among the control system F of road surface; and control the charge stage C folding of corresponding road surface; give road surface charge stage C by contact or non-contacting mode with the electrical energy transfer of vehicle-mounted charge level D; road surface charge stage C gives road surface storage battery G by road surface control system F with electrical energy transfer, or passes to electrical network interface H.
Because the present invention directly transmits road surface charge stage C with the energy that reclaims, and does not have the problem of the excessive restriction energy recovery of electric current, and gives charging electric vehicle in the electronlmobil traveling process, thereby have the raising continual mileage, improve the advantage that reclaims braking energy.
Description of drawings
Fig. 1 is a road surface of the present invention control system scheme drawing.
Fig. 2 is a vehicle control syetem scheme drawing of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
See figures.1.and.2, a kind of online charging and energy reclaiming method of electronlmobil may further comprise the steps:
The first step, cross roads on highway or uphill/downhill are laid tachogenerator E, be used to detect automobile through the out-of-date speed of a motor vehicle and residing position, lay at least one road surface charge stage C simultaneously, be used for tachogenerator E being connected with road surface control system F, with road surface charge stage C and two-way connection of road surface control system F to charging electric vehicle or recovery electronlmobil braking electric energy, with road surface control system F and two-way connection of road surface storage battery G, with road surface control system F and two-way connection of electrical network interface H; With vehicle-mounted charge level D and vehicle control syetem | the two-way connection, with vehicle control syetem | be connected with drive motor J is two-way, drive motor J is connected with power inverter K is two-way, with power inverter K and vehicle control syetem | the two-way connection, power inverter K is connected with Vehicular accumulator cell L is two-way, road surface charge stage C and vehicle-mounted charge level D adopt contact and contactless, tachogenerator E is an optical pickocff, Hall element, piezoelectric transducer, piezoresistance sensor, laser sensor or ultrasonic transduter, when adopting piezoelectric transducer, can realize that also automobile makes the piezoelectric element generating be road surface storage battery G charging through the vibration of out-of-date generation
Second step, when electronlmobil when starting or quicken to need charging, tachogenerator E is sent to the information of testing the speed among the control system F of road surface, road surface control system F handles the information of testing the speed, and control the charge stage C folding of corresponding road surface, the electrical energy transfer of road surface storage battery G or electrical network interface H is arrived and the current corresponding road surface charge stage C of electronlmobil, vehicle-mounted charge level D receives the electric energy of road surface charge stage C by contact or non-contacting method, vehicle-mounted charge level D passes through vehicle control syetem | and power inverter K gives drive motor J or Vehicular accumulator cell L with the power distribution of receiving
The 3rd step; stop or slow down to carry out energy recovery the time in that electronlmobil is anxious; electronlmobil will be braked the power distribution that produces and give Vehicular accumulator cell L and vehicle-mounted charge level D; simultaneously; tachogenerator E is sent to the information of testing the speed among the control system F of road surface; and control the charge stage C folding of corresponding road surface; give road surface charge stage C by contact or non-contacting mode with the electrical energy transfer of vehicle-mounted charge level D; road surface charge stage C gives road surface storage battery G by road surface control system F with electrical energy transfer; give road surface storage battery G charging, or pass to electrical network interface H to mains supply.
In the accompanying drawing: E is tachogenerator; C is the road surface charge stage; F is the road surface control system; G is the road surface battery; H is the electrical network interface; D is the vehicle-mounted charge level; | be vehicle control syetem; J is drive motors; K is power inverter; L is Vehicular accumulator cell.
Claims (2)
1. the online charging and the energy reclaiming method of an electronlmobil, it is characterized in that: by at the parting of the ways or the frequent acceleration and deceleration of this vehicle of uphill/downhill area road surface pavement charge stage (C), and the Collaborative Control by road surface control system (F) and vehicle control syetem (D), utilize contact or non-contacting method, realize the online charging of electronlmobil; Simultaneously, the anxious transient high-current that stops or discharge when slowing down of electronlmobil is given road surface storage battery (G) charging or is directly offered other startups or the electronlmobil during acceleration.
2. the online charging and the energy reclaiming method of a kind of electronlmobil according to claim 1 is characterized in that: may further comprise the steps:
The first step, cross roads on highway or uphill/downhill are laid tachogenerator (E), lay at least one road surface charge stage (C) simultaneously, tachogenerator (E) is connected with road surface control system (F), with road surface charge stage (C) and two-way connection of road surface control system (F), with road surface control system (F) and two-way connection of road surface storage battery (G), road surface control system (F) and two-way connection of electrical network interface (H); With vehicle-mounted charge level (D) and two-way connection of vehicle control syetem (I), with vehicle control syetem (I) and two-way connection of drive motor (J), with drive motor (J) and two-way connection of power inverter (K), with power inverter (K) and two-way connection of vehicle control syetem (I), with power inverter (K) and two-way connection of Vehicular accumulator cell (L), road surface charge stage (C) adopts contact and contactless with vehicle-mounted charge level (D), tachogenerator (E) is an optical pickocff, Hall element, piezoelectric transducer, piezoresistance sensor, laser sensor or ultrasonic transduter
Second step, when electronlmobil when starting or quicken to need charging, tachogenerator (E) is sent to the information of testing the speed in the road surface control system (F), road surface control system (F) is handled the information of testing the speed, and control corresponding road surface charge stage (C) folding, the electrical energy transfer of road surface storage battery (G) or electrical network interface (H) is arrived and the current corresponding road surface of electronlmobil charge stage (C), vehicle-mounted charge level (D) receives the electric energy of road surface charge stage (C) by contact or non-contacting method, vehicle-mounted charge level (D) is given drive motor (J) or Vehicular accumulator cell (L) by vehicle control syetem I and power inverter (K) with the power distribution of receiving
The 3rd step; stop or slow down to carry out energy recovery the time in that electronlmobil is anxious; electronlmobil will be braked the power distribution that produces and give Vehicular accumulator cell (L) and vehicle-mounted charge level (D); simultaneously; tachogenerator (E) is sent to the information of testing the speed in the road surface control system (F); and control corresponding road surface charge stage (C) folding; give road surface charge stage (C) by contact or non-contacting mode with the electrical energy transfer of vehicle-mounted charge level (D); road surface charge stage (C) is given road surface storage battery (G) by road surface control system (F) with electrical energy transfer, or passes to electrical network interface (H).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010129824A CN101830182A (en) | 2010-03-22 | 2010-03-22 | On-line charging and energy recovering method of electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010129824A CN101830182A (en) | 2010-03-22 | 2010-03-22 | On-line charging and energy recovering method of electric automobile |
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| CN101830182A true CN101830182A (en) | 2010-09-15 |
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| CN201010129824A Pending CN101830182A (en) | 2010-03-22 | 2010-03-22 | On-line charging and energy recovering method of electric automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111424A (en) * | 2013-04-16 | 2014-10-22 | 固纬电子实业股份有限公司 | Energy recovery type battery test system |
| CN112428828A (en) * | 2019-08-26 | 2021-03-02 | 上海汽车集团股份有限公司 | Kinetic energy recovery method and system |
| CN114312377A (en) * | 2022-01-26 | 2022-04-12 | 湖南三一华源机械有限公司 | Energy recovery method and device of electric road roller and electric road roller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101224708A (en) * | 2008-01-10 | 2008-07-23 | 王刚 | Car accumulation of electric energy and rapidly supplementing device |
| CN101306650A (en) * | 2007-05-18 | 2008-11-19 | 谢富伉 | Five-wheeled electric vehicle capable of charging when running |
| CN101646581A (en) * | 2006-12-20 | 2010-02-10 | 罗尔工业公司 | System for sporadic supply and tapping of electrical energy especially for an urban vehicle used for public transport |
-
2010
- 2010-03-22 CN CN201010129824A patent/CN101830182A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646581A (en) * | 2006-12-20 | 2010-02-10 | 罗尔工业公司 | System for sporadic supply and tapping of electrical energy especially for an urban vehicle used for public transport |
| CN101306650A (en) * | 2007-05-18 | 2008-11-19 | 谢富伉 | Five-wheeled electric vehicle capable of charging when running |
| CN101224708A (en) * | 2008-01-10 | 2008-07-23 | 王刚 | Car accumulation of electric energy and rapidly supplementing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111424A (en) * | 2013-04-16 | 2014-10-22 | 固纬电子实业股份有限公司 | Energy recovery type battery test system |
| CN104111424B (en) * | 2013-04-16 | 2017-01-11 | 固纬电子实业股份有限公司 | Energy recovery type battery test system |
| CN112428828A (en) * | 2019-08-26 | 2021-03-02 | 上海汽车集团股份有限公司 | Kinetic energy recovery method and system |
| CN114312377A (en) * | 2022-01-26 | 2022-04-12 | 湖南三一华源机械有限公司 | Energy recovery method and device of electric road roller and electric road roller |
| CN114312377B (en) * | 2022-01-26 | 2023-11-21 | 湖南三一华源机械有限公司 | Energy recovery method and device of electric road roller and electric road roller |
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Open date: 20100915 |