CN106004485A - On-line electric vehicle (OLEV) system capable of controlling energy output based on sensor - Google Patents
On-line electric vehicle (OLEV) system capable of controlling energy output based on sensor Download PDFInfo
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- CN106004485A CN106004485A CN201610363822.5A CN201610363822A CN106004485A CN 106004485 A CN106004485 A CN 106004485A CN 201610363822 A CN201610363822 A CN 201610363822A CN 106004485 A CN106004485 A CN 106004485A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an on-line electric vehicle (OLEV) system capable of controlling energy output based on a sensor. The OLEV system comprises an underground charging device embedded underground and a vehicle-mounted receiving device arranged on the vehicle. The underground charging device comprises an electric energy control module, an electric energy output module, a vehicle position detection module and a driving module. According to the detected vehicle position, when the vehicle drives to the position where the underground charging device is embedded, the electric energy control module transmits the electric energy through the electric energy output module and controls the underground charging device to move along with the vehicle along a rail through the driving module. The vehicle-mounted receiving device comprises an electric energy picking module and a battery charging module which is used for conducting charging management on a vehicle-mounted battery. When it is detected that the electric quantity of the vehicle-mounted battery is larger than the rated capacity, charging to the vehicle-mounted battery is stopped. By the adoption of the OLEV system, the underground charging device is made to move along with the electric vehicle, the cost for building the underground charging device is reduced, reasonable charging is conducted by sensing the electric quantity of the vehicle-mounted battery, and the over-charging problem of the vehicle-mounted battery is solved.
Description
Technical field
The present invention relates to the OLEV system of a kind of control based on sensory energy output, it is specifically related to a kind of wireless charging system for electric automobile controlling electric energy output based on sensor senses electric automobile position and vehicle-loaded battery electricity quantity, belongs to electric automobile wireless charging technical field.
Background technology
Climate change, the energy and environmental problem are the long-standing problems faced by human society needs jointly.Along with constantly deepening of global energy crisis, the increasingly exhausted and atmospheric pollution of petroleum resources, the harm aggravation of global warning, national governments and Automobile Enterprises are it is well recognized that energy-conservation is the main direction that future automobile technology develops with reduction of discharging.Electric automobile, as the vehicles of a new generation, possesses, to the relying party face of traditional fossil energy, the advantage that orthodox car is incomparable energy-saving and emission-reduction, the minimizing mankind.
Electric automobile can reach zero-emission or approximation zero-emission compared with traditional automobile, and decrease automobile engine oil and reveal the water that brings and pollute, reduce the discharge capacity of greenhouse gases simultaneously and improve the economy of fuel oil and also improve engine combustion efficiency and electric automobile operates steadily, noiseless.But the charging problems of electric automobile is a maximum of which difficult problem.Widespread practice is the construction charging station on the way at electric automobile at present.But this method is the highest must be requested that on-vehicle battery has bigger capacitance to the requirement of on-vehicle battery, so certainly will cause the on-vehicle battery the heaviest bigger space the most more taking electric automobile and too increase the burden of self of electric automobile.And this method also to devote a tremendous amount of time and be charged.
Whether many scientists propose and can travel with limit, while be charged electric car.The most i.e. solve charging problems, additionally it is possible to the size of release on-vehicle battery with volume and also saves the charging interval of electric automobile.So many Korean science men propose OLEV (on-Line Electric Vechile) system, it is the electric automobile using electromagnetic induction non-contact power.This is that one buries coil generating electromagnetic ripple in the road underground, and utilizes the coil of moving body side to be converted into the technology of electric energy.
But the scheme that in prior art, OLEV system uses is certain section of embedded underground underground charging device at travel route, multiple undergrounds charging device is set on the way, when electric automobile during traveling relies on wireless power mode to travel to when having transmitting coil position, and give on-vehicle battery wireless charging.For OLEV system, the construction of underground charging device can regard the core of OLEV system as.In infrastructure underground charging device quantities, greatly and cost is the highest, so scientists takes much energy and built underground charging device with fund.So being also our content of interest keeping how could saving under conditions of the charging device effect of original underground construction fund.On-vehicle battery is in case the possible period of want or need of electric automobile.In OLEV system, it is not that whole piece route all has underground charging device in provided underground, and is that the part way on whole road surface has laid underground charging device.The most reasonably electric energy produced by distribution inductive effect is also highly important.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, the OLEV system that a kind of control based on sensory energy exports is provided, underground charging device is made to move with electric automobile by sensor senses automobile position, reduce the cost building underground charging device, and rationally powered to on-vehicle battery by the electricity of sensor senses on-vehicle battery, solve the problem that on-vehicle battery overcharges spilling.
For solving above-mentioned technical problem, the invention provides the OLEV system of a kind of control based on sensory energy output, including the underground charging device being embedded in underground and the vehicle-mounted receiver apparatus being arranged on automobile, it is characterized in that, embedded underground has the track moved for underground charging device, and underground charging device includes Power control module, the electric energy output module launched in magnetic field energy mode by electric energy, vehicle location detection module and is arranged on the driving module bottom the charging device of underground；
The outfan of vehicle location detection module connects Power control module, for detecting the position of automobile,
Power control module connects electrical network and electric energy output module respectively, exports to electric energy output module after being modulated by the electric energy of electrical network,
The input driving module connects Power control module, for drivingly descending charging device to move along track；
Electric energy, according to the automobile position of detection, when running car is to when being equipped with the position of underground charging device, is launched by Power control module by electric energy output module, and moves by driving module control underground charging device to follow automobile along track；
Vehicle-mounted receiver apparatus includes the pick up module that magnetic field energy is converted into electric energy and on-vehicle battery is charged the battery charging module of management；
The outfan of pick up module connects electromotor, for driving the electromotor of automobile；
The outfan of pick up module connects on-vehicle battery also by battery charging module；The electricity of battery charging module detection on-vehicle battery, when electricity is higher than rated capacity, stops charging on-vehicle battery.
Further, battery charging module includes the electric quantity detecting circuit for detecting vehicle-loaded battery electricity quantity and on-off circuit, the outfan connecting valve circuit of electric quantity detecting circuit, on-off circuit connects pick up module and on-vehicle battery, when electric quantity detecting circuit detects the electricity of on-vehicle battery higher than rated capacity, output signal drives on-off circuit to disconnect the link with on-vehicle battery.
Further, pick up module also includes actuator, and actuator reaches the reference voltage of electromotor and on-vehicle battery for adjusting electric energy voltage.
Further, battery charging module also includes over-voltage over-current protection circuit, and over-voltage over-current protection circuit is arranged between actuator and on-vehicle battery.
Further, vehicle location detection module includes 24GHz radar sensor.
Further, electric quantity detecting circuit includes Hall element.
Further, driving module include pulley and drive the motor of pulley rotation, described pulley includes four, is arranged on bottom the charging device of underground at corner.
Compared with prior art, the present invention is reached to provide the benefit that: the present invention passes through sensor senses automobile position, when running car is to when being equipped with the position of underground charging device, electric energy is launched, and control underground charging device and follow automobile and move together, reduce the cost building multiple undergrounds charging device, improve the efficiency of electric energy transmitter module and pick up module generation inductive；And rationally powered to on-vehicle battery by the electricity of sensor senses on-vehicle battery, when the electricity of on-vehicle battery reaches rated capacity, stop, to charging on-vehicle battery, solving the problem that on-vehicle battery overcharges spilling, only by the electric energy of pickup for electromotor, improve the utilization rate of energy.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of OLEV system of the present invention；
Fig. 2 is the structural representation of OLEV system one embodiment of the present invention；
Fig. 3 be OLEV system of the present invention workflow diagram.
Reference: 1, underground charging device；2, track；3, pulley；4, electrical network；5, electric automobile.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As depicted in figs. 1 and 2, the invention provides the OLEV system of a kind of control based on sensory energy output, including the underground charging device being embedded in underground and the vehicle-mounted receiver apparatus being arranged on automobile, it is characterized in that, embedded underground has the track moved for underground charging device, and underground charging device includes Power control module, the electric energy output module launched in magnetic field energy mode by electric energy, vehicle location detection module and is arranged on the driving module bottom the charging device of underground；
The outfan of vehicle location detection module connects Power control module, for detecting the position of automobile,
Power control module connects electrical network and electric energy output module respectively, exports to electric energy output module after being modulated by the electric energy of electrical network,
The input driving module connects Power control module, for drivingly descending charging device to move along track；
Electric energy, according to the automobile position of detection, when running car is to when being equipped with the position of underground charging device, is launched by Power control module by electric energy output module, and moves by driving module control underground charging device to follow automobile along track；
Vehicle-mounted receiver apparatus includes the pick up module that magnetic field energy is converted into electric energy and on-vehicle battery is charged the battery charging module of management；
The outfan of pick up module connects electromotor, for driving the electromotor of automobile；
The outfan of pick up module connects on-vehicle battery also by battery charging module；The electricity of battery charging module detection on-vehicle battery, when electricity is higher than rated capacity, stops charging on-vehicle battery.
The structural representation of one embodiment of the invention is as shown in Figure 2, underground charging device 1 relies on electrical network 4 to power, real-time perception electric automobile 5(or abbreviation " automobile ") position, when electric automobile 5 drives to the position being equipped with underground charging device 1, electric energy is launched by electric energy transmitter module, pick up module obtains electrical energy drive electric automobile by coil coupling, and control underground charging device 1 and follow automobile 5 along track 2 and move together, one underground charging device the most only need to be set, reduce the cost building multiple undergrounds charging device, attachment rail can ensure that underground device and the position of electric automobile keep relative parallel, improve the efficiency of electric energy transmitter module and pick up module generation inductive, be conducive to increasing the efficiency that electric energy produces；And rationally powered to on-vehicle battery by the electricity of battery charging module perception on-vehicle battery, when the electricity of on-vehicle battery reaches rated capacity, stop, to charging on-vehicle battery, solving the problem that on-vehicle battery overcharges spilling, only by the electric energy of pickup for electromotor, improve the utilization rate of energy.
Further, battery charging module includes the electric quantity detecting circuit for detecting vehicle-loaded battery electricity quantity and on-off circuit, electric quantity detecting circuit connects the both positive and negative polarity of on-vehicle battery, its outfan connecting valve circuit, on-off circuit is connected between pick up module and on-vehicle battery, when electric quantity detecting circuit detects the electricity of on-vehicle battery higher than rated capacity, output signal drives on-off circuit to disconnect the link with on-vehicle battery.Battery charging module forms the feedback control to on-vehicle battery; when the electricity of on-vehicle battery is not up to completely measured; continue charging on-vehicle battery; when the electricity of on-vehicle battery reaches rated capacity; stop charging on-vehicle battery; in case on-vehicle battery overcharges, the safety of protection on-vehicle battery, improves the service life of on-vehicle battery.
Further, pick up module also includes actuator, and actuator reaches the reference voltage of transmitter and on-vehicle battery for adjusting electric energy voltage.
In order to make the charging to on-vehicle battery more reliable and more stable, further, battery charging module also includes over-voltage over-current protection circuit, and over-voltage over-current protection circuit is arranged between actuator and on-vehicle battery.The connection of over-voltage over-current protection circuit and actuator is with reference to prior art.
Further, vehicle location detection module includes 24GHz radar sensor.The advantages such as it is strong that 24GHz radar sensor has anti-Radio frequency interference ability, and detection range is remote, investigative range, more than 20m, is used for detecting the position of electric automobile, and degree of accuracy is high.
Further, electric quantity detecting circuit includes Hall element.Use Hall current sensor or Hall voltage sensor, Hall current sensor is typically used for battery electric quantity detection, judged the electricity of battery by the charging current of detection battery, and then judge whether battery is full of.
Further, as in figure 2 it is shown, drive module include pulley 3 and drive the motor of pulley rotation, described pulley 3 includes four, is arranged on bottom underground charging device 1 at corner.
Specific works flow process in conjunction with the present invention elaborates the present invention, as shown in Figure 3:
S1, the position of electric automobile is detected in real time by 24GHz radar sensor, when the signal detecting that electric automobile during traveling arrives, proceed by and the electric energy of electrical network is converted into emission of magnetic field goes out, control underground charging device mobile with electric automobile position along track simultaneously；
S2, the magnetic field launched in the charging device of underground, react with the pick up module generation inductive in electric automobile, pick up module produces induction electromotive force；
S3, the alternating current produced in inductive course of reaction is converted into unidirectional current by actuator, and regulates voltage and reach electric automobile supply standard；
S4, electric energy is transferred to on-vehicle battery and electromotor, and Hall element detects the electricity of on-vehicle battery in real time, if the electricity in on-vehicle battery reaches rated capacity, disconnecting switch and stop charging, now the voltage in actuator is only transferred to electromotor, the traveling of supply electric automobile.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (7)
1. the OLEV system of a control based on sensory energy output, including the underground charging device being embedded in underground and the vehicle-mounted receiver apparatus being arranged on automobile, it is characterized in that, embedded underground has the track moved for underground charging device, and underground charging device includes Power control module, the electric energy output module launched in magnetic field energy mode by electric energy, vehicle location detection module and is arranged on the driving module bottom the charging device of underground；
The outfan of vehicle location detection module connects Power control module, for detecting the position of automobile,
Power control module connects electrical network and electric energy output module respectively, exports to electric energy output module after being modulated by the electric energy of electrical network,
The input driving module connects Power control module, for drivingly descending charging device to move along track；
Vehicle-mounted receiver apparatus includes the pick up module that magnetic field energy is converted into electric energy and on-vehicle battery is charged the battery charging module of management；
The outfan of pick up module connects electromotor, for driving the electromotor of automobile；
The outfan of pick up module connects on-vehicle battery also by battery charging module；The electricity of battery charging module detection on-vehicle battery, when electricity is higher than rated capacity, stops charging on-vehicle battery.
The OLEV system of a kind of control based on sensory energy the most according to claim 1 output, it is characterized in that, battery charging module includes the electric quantity detecting circuit for detecting vehicle-loaded battery electricity quantity and on-off circuit, the outfan connecting valve circuit of electric quantity detecting circuit, on-off circuit connects pick up module and on-vehicle battery, when electric quantity detecting circuit detects the electricity of on-vehicle battery higher than rated capacity, output signal drives on-off circuit to disconnect the link with on-vehicle battery.
The OLEV system of a kind of control based on sensory energy the most according to claim 1 output, is characterized in that, pick up module also includes actuator, and actuator reaches the reference voltage of electromotor and on-vehicle battery for adjusting electric energy voltage.
The OLEV system of a kind of control based on sensory energy the most according to claim 3 output, is characterized in that, battery charging module also includes over-voltage over-current protection circuit, and over-voltage over-current protection circuit is arranged between actuator and on-vehicle battery.
The OLEV system of a kind of control based on sensory energy the most according to claim 1 output, is characterized in that, vehicle location detection module includes 24GHz radar sensor.
The OLEV system of a kind of control based on sensory energy the most according to claim 2 output, is characterized in that, electric quantity detecting circuit includes Hall element.
The OLEV system of a kind of control based on sensory energy the most according to claim 1 output, is characterized in that, drives module include pulley and drive the motor of pulley rotation, and described pulley includes four, is arranged on bottom the charging device of underground at corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610363822.5A CN106004485B (en) | 2016-05-26 | 2016-05-26 | A kind of OLEV systems of control based on sensory energy output |
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| CN201610363822.5A CN106004485B (en) | 2016-05-26 | 2016-05-26 | A kind of OLEV systems of control based on sensory energy output |
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| CN106004485A true CN106004485A (en) | 2016-10-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284260A (en) * | 2017-06-16 | 2017-10-24 | 安徽广通汽车制造股份有限公司 | A kind of integral new-energy passenger intelligent-induction charging base station system |
| CN108248401A (en) * | 2016-12-28 | 2018-07-06 | 林锦明 | A kind of pure electric automobile having circulation charger unit |
| CN109466349A (en) * | 2018-12-13 | 2019-03-15 | 江苏方天电力技术有限公司 | A kind of three-in-one electronic highway |
| CN111497631A (en) * | 2020-04-26 | 2020-08-07 | 五邑大学 | Charging highway, underground power supply trolley, electric vehicle, charging system and method |
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| CN105207374A (en) * | 2015-10-30 | 2015-12-30 | 武汉大学 | Wireless power transmission system and method as well as tracking-type transmitting coil devices |
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2016
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| US20090045773A1 (en) * | 2007-08-13 | 2009-02-19 | Pandya Ravi A | Wireless Charging System for Vehicles |
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| CN108248401A (en) * | 2016-12-28 | 2018-07-06 | 林锦明 | A kind of pure electric automobile having circulation charger unit |
| CN107284260A (en) * | 2017-06-16 | 2017-10-24 | 安徽广通汽车制造股份有限公司 | A kind of integral new-energy passenger intelligent-induction charging base station system |
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| CN111497631A (en) * | 2020-04-26 | 2020-08-07 | 五邑大学 | Charging highway, underground power supply trolley, electric vehicle, charging system and method |
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| CN106004485B (en) | 2018-09-14 |
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