CN203391745U - Quick-changing equipment and quick-changing system for power battery of electric vehicle - Google Patents
Quick-changing equipment and quick-changing system for power battery of electric vehicle Download PDFInfo
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- CN203391745U CN203391745U CN201320072439.6U CN201320072439U CN203391745U CN 203391745 U CN203391745 U CN 203391745U CN 201320072439 U CN201320072439 U CN 201320072439U CN 203391745 U CN203391745 U CN 203391745U
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Abstract
The utility model discloses quick-changing equipment and a quick-changing system for the power battery of an electric vehicle. The system comprises a hardware part and a software part, wherein the hardware comprises a universal parking platform, two multifunctional manipulators, two battery storage platforms, two stacking equipment, video obtaining equipment and other auxiliary equipment; and the software part comprises a vehicle type parameter database, a vehicle type identification system, an image data processing system, a PLC (programmable logic controller) control system and other auxiliary systems. A running process is as follows: a vehicle needing to change the battery parks on the universal parking platform, the video equipment obtains real-time vehicle image data, the accurate position of a battery compartment is obtained by the image processing system, the battery changing manipulator I is controlled by the PLC system to run to be below the battery compartment to take off the electricity-lack battery, at the same time, the battery changing manipulator II takes a fully-charged battery from the battery storage platform and conveys the fully-charged battery to be below the battery compartment of the vehicle, and lifts the battery and installs the battery in the battery compartment; and the vehicle runs down from the parking platform and finishes battery changing.
Description
Technical field
The present invention relates to a kind of electric automobile power battery and change equipment and system, this system can provide the service of quick-replaceable electrokinetic cell for most vehicles.
Background technology
Along with the fast development of global economy, world energy sources crisis and environmental issue become increasingly conspicuous, and auto-industry are faced with stern challenge.On the one hand, oil resources shortage, automobile is oil consumption rich and influential family, and the heat efficiency of current combustion engine is lower, and the heat energy that fuel combustion produces approximately only has 35%-40% for actual running car, and the automobile pollution climbing up and up has aggravated this contradiction; On the other hand, a large amount of uses of automobile have aggravated environmental pollution.In addition, a large amount of CO2 of auto emission have aggravated green-house effect, and car noise is one of main contents of pollution from environmental noise.
Countries in the world He Ge great car company and domestic Ge great scientific research institution and institution of higher learning are devoted to develop clean energy-saving automobile one after another.Wherein pure electric automobile is most with prospects.But the short bottleneck of the continuation of the journey of pure electric automobile energy is seriously restricting the development of electronlmobil.
In order to solve the energy supplementary question of electronlmobil, there is charging present stage and changes two kinds of modes of electricity, and these two kinds of modes respectively have merits and faults, charging modes: invest littlely, needn't unify battery size.Charging duration is long, large to battery infringement.Network load is large: change electric mode: investment is large, and unified battery size changes electricity fast, rationally utilizes electric power resource.
Some battery-driven car manufacturers and electrokinetic cell manufacturer progressively reach an agreement at present, battery manned vehicle are divided into minicar according to vehicle size, compact car, 4 types of in-between car and Oversize vehicles.Each type battery-driven car is used same specification battery.All size battery has identical interface, makes unification change electricity and obtains preliminary basis.But current to change electric equipment can only be the electricity service of changing of some types wherein.Can not serve for the vehicle of this four type simultaneously, and then restricted the development of battery-driven car and popularized.
summary of the invention
The problem to be solved in the present invention is to propose a kind of universal electronic fast quick change electric system of electrokinetic cell by bus based on above condition, and most electric passenger vehicle that can be different model by the fast quick change electric system of a set of universal pure electric passenger vehicle electrokinetic cell provides the electricity service of changing.
Appealing the fast quick change electric system of universal electric passenger vehicle electrokinetic cell comprises: hardware and software two parts, hardware comprises: general landing, two multifunction manipulators, two electrokinetic cell storage platform, two stacking apparatuss, be applicable to the electrokinetic cell of different automobile types, video capture device and other accessory equipments; Software section comprises: vehicle parameter database, model recognition system, image data processing system, PLC control system and other ancillary systems.
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell, comprises;
General landing, comprises fixed platform and forward and backward shifting board.Forward and backward shifting board is positioned at the middle part of fixed platform, can in fixed platform, move forward and backward separately respectively, to adjust relative position, carries respectively front-wheel and the trailing wheel of various electric vehicle to be changed.
General landing also comprises that vehicle passes through fender, and vehicle is positioned at the below of forward and backward shifting board by fender.Closed when vehicle reaches landing, guarantee the smooth safety of vehicle.After vehicle comes to a complete stop on forward and backward shifting board, vehicle is by the fender fixed position of dividing right and left.After changing battery, vehicle is again closed by fender, guarantees that the smooth safety of vehicle drives off landing.
Two multifunction manipulators, two multifunction manipulators are positioned at the below of landing, at same, be laid on ground rail and do level, left and right, lifting, selects and banking motion, multifunction manipulator one is under the control of plc, accurately move to electric vehicle chassis to be changed below, take power shortage electrokinetic cell away, transport the electrokinetic cell storage platform of respective side back.Meanwhile, multifunction manipulator two takes out full Electronmotive Force battery from the electrokinetic cell storage platform of respective side, and is transported to electric vehicle chassis to be changed below, and full Electronmotive Force battery is installed in lifting.
Described multifunction manipulator is controlled by servomotor.
Two electrokinetic cell storage platform, two stacking apparatuss, two electrokinetic cell storage platform and two stacking apparatuss are symmetrically arranged respectively, for taking out or put back to electrokinetic cell.
Video capture device, for obtaining the realtime graphic of electric vehicle to be changed random stand on described general landing, for image data processing system analysis.
Described image data processing system, image data processing system obtains the realtime graphic of electric vehicle to be changed random stand on described general landing according to video capture device, parameter in conjunction with this type electric vehicle to be changed in vehicle parameter database, analyze the battery compartment accurate location of electric vehicle to be changed, and by relative coordinate location parameter input plc control system.
Described vehicle parameter database, for open SQL-SERVER data bank, vehicle parameter database is preserved the formal parameter, wheelbase parameter, battery compartment of various pure electric passenger vehicle at accurate location information and the theoretical position of this vehicle on landing of this vehicle.And can constantly increase new vehicle parameter, expand the service range of the fast quick change electric system of universal electric passenger vehicle electrokinetic cell.
Described PLC control system, the action of taking out or sending back to for controlling piler, and the action such as the level of two multifunction manipulators, left and right, rotation, lifting and inclination.
Described model recognition system adopts video identification, before electric vehicle to be changed reaches described general landing, electric car to be changed is carried out to vehicle identification.
The connecting bridge of multifunction manipulator and electrokinetic cell, belongs to current techique part, can realize by different technological means.No matter which kind of methods, can not produce essential impact to the present invention, so this part is not set forth to explanation here.
The invention has the advantages that:
1, commonality is high.When the fast quick change electric system of universal electric passenger vehicle electrokinetic cell changes electricity service, only have forward and backward shifting board to support front-wheel and the trailing wheel that changes electric vehicle, to not restriction of vehicle, the fast quick change electric system of a set of universal electric passenger vehicle electrokinetic cell can cover more than 98% vehicle.
2, reliability is high.The fast quick change electric system of universal electric passenger vehicle electrokinetic cell has been set up the data bank that changes electric service vehicle can be provided, during work, analysis by image data processing system in conjunction with data bank, make the multifunction manipulator of servo system control can find the exact location with the battery compartment of electric vehicle to be changed, change electrokinetic cell service.Reliability and accuracy improve greatly with respect to other modes, change electric process more smooth smoothly.
3, safe.The fast quick change electric system of universal pure electric passenger vehicle electrokinetic cell is provided with vehicle by fender, and when vehicle enters or sails out of described landing, vehicle in closure state, has guaranteed the safety of vehicle by fender.
4, to driver requested low.The fast quick change electric system of universal electric passenger vehicle electrokinetic cell sails the not restriction of described general landing into electric car to be changed, do not need secondary moving vehicle yet, without any additional infringement, very low to the requirement of chaufeur to vehicle, fundamental sum is refueled the same at present petrol service station.
5, replacing battery is short service time.The fast quick change electric system of universal electric passenger vehicle electrokinetic cell is reasonably used the method for pool to arrange the sequence of operation of subsystems, described multifunction manipulator two is obtained and is applicable to the full Electronmotive Force electrokinetic cell of this vehicle and is transported to desired location from described electrokinetic cell storage platform, reaches described general landing carry out simultaneously with vehicle.Multifunction manipulator one is taken away and is lost after power electric battery, and multifunction manipulator two can be installed to ready full Electronmotive Force battery the battery compartment of institute's service vehicle at once.Described multifunction manipulator one is delivered to described electrokinetic cell storage platform by power shortage electrokinetic cell, and vehicle sails out of described landing and carries out simultaneously.The time of whole system work significantly shortens.Make to change electric speed fast, change electrical efficiency and improve.
6, easily operation.The fast quick change electric system of universal electric passenger vehicle electrokinetic cell adopts automatic model recognition system and plc servo unit to control, and degree of automation is high.Less demanding to user of service.
7, maintainable strong.The fast quick change electric system of universal electric passenger vehicle electrokinetic cell adopts open SQL-SERVER data bank, for the new model of continuous release, in time perfect, supplements vehicle parameter database, just can change electricity service to new release electric passenger vehicle.
Accompanying drawing explanation:
In order to make the clearer elaboration of content of the present invention, below by specific embodiments of the invention, and accompanying drawings, be further described in detail.
Fig. 1 is the fast quick change electric system of universal electric passenger vehicle electrokinetic cell schematic top plan view;
Fig. 2 is the fast quick change electric system of general pure electric passenger vehicle electrokinetic cell schematic side view;
Fig. 3 is general landing schematic side view;
Fig. 4 is general landing front-view schematic diagram;
Fig. 5 is multifunction manipulator side-to-side movement schematic diagram;
Fig. 6 is multifunction manipulator front and back, lifting and banking motion schematic diagram;
Fig. 7 is the multifunction manipulator schematic diagram that rotatablely moves;
Fig. 8 is the fast quick change electric system of universal electric passenger vehicle electrokinetic cell workflow schematic diagram;
Fig. 9 figure is the schematic diagram of changing vehicle identification step in electrokinetic cell process;
Figure 10 is for vehicle location in replacing electrokinetic cell process and take off the schematic diagram of power shortage electrokinetic cell step:
Figure 11 is for changing the schematic diagram that full Electronmotive Force battery step is installed in electrokinetic cell process;
Figure 12 is that after replacing electrokinetic cell completes, electric passenger vehicle sails out of the schematic diagram of general landing step;
The general landing of 1-; 2-multifunction manipulator one, 3-multifunction manipulator two, 4-video capture device fixed mount; 5-video capture device; 6-electric vehicle to be changed, 7-rail, shifting board after 8-; shifting board before 9-; 10-vehicle is by fender, 11-rotation platform, 12-servomotor one; the 13-platform that seesaws; 14-servomotor two, 15-servo-electric push rod, 16-electrokinetic cell lifting platform; 17-servomotor three; the full Electronmotive Force battery of 18-, 19-power shortage electrokinetic cell, 20-electrokinetic cell storage platform.
The specific embodiment.
Embodiment 1.
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell comprises as shown in Figure 1: general landing 1, for parking electric vehicle 6 to be changed;
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises as shown in Figure 1: the electrokinetic cell storage platform 20 being arranged symmetrically with, for depositing full Electronmotive Force battery 18 and power shortage electrokinetic cell 19;
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises as shown in Figure 2: multifunction manipulator 1, with multifunction manipulator 23, for taking out in the battery compartment of electric vehicle 6 to be changed piling Electronmotive Force battery 18, transporting and deliver to electrokinetic cell storage platform 20 deposits, or power shortage electrokinetic cell 19 is taken out from power battery storing platform 20, transport and be installed in the battery compartment of electric vehicle 6 to be changed;
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises as shown in Figure 5: rail 7, is positioned at the bottom of general landing 1, for supporting and walking multifunction manipulator 1 and multifunction manipulator 23;
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises as shown in Figure 2: video capture device 5, be fixed on video capture device fixed mount 4, for obtaining the real time video image of electric vehicle 6 to be changed, by the contrast of data bank, carry out vehicle identification and vehicle location;
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises: vehicle parameter database, be used for storing can service vehicle vehicle correlation parameter and each can serve the theoretical tram of vehicle on landing.
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises: image processing system, be used for processing the video image that video capture device obtains, and identify vehicle and by vehicle, join the contrast of data bank, vehicle is positioned.
The fast quick change electric system of universal electric passenger vehicle electrokinetic cell also comprises: be applicable to the electrokinetic cell of different automobile types, be used for being installed on the vehicle of different size.
General landing 1 comprises as shown in Figure 3: wheel supporting plate that can shift position.The function with the electric vehicle to be changed of parking different overall dimensions.
General landing 1 comprises as shown in Figure 3: rear shifting board 8 and front shifting board 9, can be after vehicle identification, under the control of plc program, run to forward or backward the position corresponding with the trailing wheel of electric vehicle 6 to be changed and front-wheel, carry respectively trailing wheel and the front-wheel of electric vehicle 6 to be changed;
General landing 1 comprises as shown in Figure 4; By fender 10, for electric vehicle 6 to be changed, in the safety that reaches the process of general landing 1, after electric vehicle 6 to be changed comes to a complete stop on general landing 1, vehicle is divided right and left by fender 10;
Multifunction manipulator has the function of transmitting power battery and the function of lifting power battery simultaneously as shown in Figure 5,6.
Multifunction manipulator one 2(multifunction manipulator 23 as shown in Figure 5,6) be positioned on rail 7, comprise: servomotor 2 14, be used for driving multifunction manipulator one 2(multifunction manipulator 2 3) left and right operation on rail 7, transport the full Electronmotive Force battery 18 of power shortage electrokinetic cell 19();
Servomotor 1, selects platform 11 to seesaw on the platform 13 that seesaws for driving, and aims at the front and back position of the battery compartment of electric vehicle 6 to be changed;
Servo-electric push rod 15, for lifting power battery lifting platform 16, rise or decline, utilize the tripper on lifting platform 16 to trigger the blocking device on electric vehicle to be changed, realize the release of electrokinetic cell and lock out action, realize the function of full Electronmotive Force battery 18 being installed or taking off power shortage electrokinetic cell 19;
Servo-electric push rod 15, by the different overhang of front and back servo-electric push rod, makes to have a down dip on lifting power battery lifting platform 16, for adapting to the to be changed electric vehicle 6 on the chassis of different angles.
Servomotor 3 17, for driving rotation platform 11 to horizontally rotate, for adapting to the to be changed electric vehicle 6 of diverse location, as shown in Figure 7;
Control system (not shown herein) comprising:
Image data processing system, obtains the real-time video image of electric vehicle to be changed from video capture device 5 for analyzing and processing;
Model recognition system, by the analysis data that obtain from image data processing system, identifies the concrete vehicle of electric vehicle 6 to be changed;
Vehicle parameter database, the vehicle information of identifying by model recognition system, from the correlation parameter of vehicle parameter database extraction electric vehicle 6 concrete vehicles to be changed, as: the relative position of wheelbase, electrokinetic cell model and battery compartment.
PLC control system, by the correlation parameter of the to be changed electric vehicle 6 concrete vehicles that obtain from vehicle parameter database, and the real-time position information of the to be changed electric vehicle 6 obtaining from video capture device 5 on general landing 1, control shifting board 8 after each driven by servomotor, front shifting board 9, multifunction manipulator 1, multifunction manipulator 23 moves accurately.
The workflow diagram of the universal electric passenger vehicle electrokinetic cell of the present invention fast replacement system as shown in Figure 8;
The working process of the universal electric passenger vehicle electrokinetic cell of the present invention fast replacement system is as described below;
As shown in Figure 9, when electric vehicle 6 to be changed enters in the process of general landing, video capture device 5 gets the video image information of electric vehicle 6 to be changed, pass through model recognition system, identify the concrete vehicle of electric vehicle 6 to be changed, in system, obtain after the design parameter of this vehicle, after plc system drive, shifting board 8 and front shifting board 9 move to respectively and are applicable to the position that this vehicle wheelbase stops, wait for that electric vehicle 6 to be changed reaches, plc system also drives multifunction manipulator 23 to take out and be applicable to the full Electronmotive Force battery 18 of this vehicle from corresponding electrokinetic cell storage platform 20 simultaneously, and be transported to general landing 1 below, etc. to be installed,
As shown in figure 10, after electric vehicle 6 to be changed is parked on general landing, video capture device 5 gets the real-time random stop position video image information of electric vehicle 6 to be changed, by the contrast of vehicle parameter data bank, calculate electric vehicle 6 battery compartments to be changed with respect to the accurate coordinate of this vehicle battery compartment theoretical position, plc control system drives vehicle by fender 10 desired location of dividing right and left, drive multifunction manipulator 22 to run to the battery compartment below of electric vehicle 6 to be changed simultaneously, by rotation, the actions such as lifting, take off the power shortage electrokinetic cell 19 of pure electric passenger vehicle 6,
As shown in figure 11, multifunction manipulator 22 take off in electric vehicle 6 battery compartments to be changed power shortage electrokinetic cell 19 after, carry and send back to power shortage electrokinetic cell 19 on corresponding electrokinetic cell storage platform 20, plc control system drives multifunction manipulator 23 to run to the battery compartment below of electric vehicle 6 to be changed simultaneously, by actions such as rotation, liftings, full Electronmotive Force battery 18 is installed in the battery compartment of electric vehicle 6 to be changed:
As shown in figure 12; when completing, changes after electricity by electric vehicle 6 to be changed; plc control system drives vehicle again again to close up by fender 10; protection is changed the complete to be changed electric vehicle 6 of electrokinetic cell and is driven off forward general landing; rear shifting board 8 and front shifting board 9 are got back to initial position, and the whole electricity that changes has been worked.
Obviously, above-described embodiment be only used to the present invention is more clearly described and for example, but not restriction to actual embodiment, engineering staff for field under being familiar with, can above-mentioned explanation and and the basis of embodiment on, by changing the form of size, position, quantity and the driver train of equipment, obtain other forms or change.Here cannot be also exhaustive without all possible embodiment is carried out, thereby other apparent variations that derive thus or the equal row in protection of the present invention of change.
Claims (2)
1. a dynamic battery fast-replacing system, is characterized in that comprising:
General landing, is used for parking the to be changed electric vehicle of various models;
Two multifunction manipulators, are used for transmitting power battery and lifting power battery;
Two electrokinetic cell storage platform, are used for depositing electrokinetic cell;
Video capture device, is used for obtaining the real time video image of electrokinetic cell vehicle to be changed;
Vehicle parameter database, be used for storing can service vehicle vehicle correlation parameter and each can serve the theoretical tram of vehicle on landing:
Image processing system, is used for processing the video image that video capture device obtains, and identifies vehicle and by vehicle, joins the contrast of data bank, and vehicle is positioned;
Be applicable to the electrokinetic cell of different automobile types, be used for being installed on the vehicle of different size;
Described video capture device is positioned at the top of described general landing, can obtain the real time video image of electric vehicle diverse location to be changed, offer described image processing system and analyze, electric car to be changed is positioned in described general landing Shang position simultaneously.
2. a general landing, is characterized in that, general landing has wheel supporting plate that can shift position, has the function of the electric vehicle to be changed of parking different overall dimensions; Described general landing comprises fixed platform, forward and backward shifting board, and forward and backward shifting board carries respectively front-wheel and the trailing wheel of electric vehicle to be changed; Described general landing also comprises that vehicle passes through fender, is positioned at the below of described forward and backward shifting board.
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| CN201320072439.6U CN203391745U (en) | 2013-02-15 | 2013-02-15 | Quick-changing equipment and quick-changing system for power battery of electric vehicle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103072558A (en) * | 2013-02-15 | 2013-05-01 | 佘德全 | Method, equipment, system and distribution for quickly changing power battery |
| CN106476770A (en) * | 2015-08-28 | 2017-03-08 | 苏州宝时得电动工具有限公司 | Battery altering equipment and the method changing battery |
| CN107107880A (en) * | 2014-12-18 | 2017-08-29 | 库卡***有限责任公司 | Method and energy accumulator more changing device for changing vehicle energy memory |
| CN109342958A (en) * | 2018-10-10 | 2019-02-15 | 四川赛蒙科技有限公司 | A kind of new energy car battery monitoring system |
| CN109703533A (en) * | 2019-01-21 | 2019-05-03 | 深圳精智机器有限公司 | A kind of electric passenger vehicle quick-change system |
| CN110733375A (en) * | 2018-07-20 | 2020-01-31 | 奥动新能源汽车科技有限公司 | Battery replacement control system and method |
| CN110962810A (en) * | 2019-11-25 | 2020-04-07 | 重庆三峡学院 | Quick change workstation of [ electric ] motor coach power battery |
| CN111762039A (en) * | 2019-03-29 | 2020-10-13 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent storage charging system for sharing battery replacement of electric cars of different models |
| CN111823937A (en) * | 2019-03-29 | 2020-10-27 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent storage charging control method for sharing battery replacement of multi-vehicle type electric passenger car |
| TWI742241B (en) * | 2017-11-01 | 2021-10-11 | 大陸商蔚來（安徽）控股有限公司 | Automobile position adjustment system, automobile position adjustment method and switching station |
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| CN103072558A (en) * | 2013-02-15 | 2013-05-01 | 佘德全 | Method, equipment, system and distribution for quickly changing power battery |
| US10696170B2 (en) | 2014-12-18 | 2020-06-30 | Kuka Systems Gmbh | Method for changing vehicle energy stores, and an energy store changing device |
| CN107107880A (en) * | 2014-12-18 | 2017-08-29 | 库卡***有限责任公司 | Method and energy accumulator more changing device for changing vehicle energy memory |
| CN107107880B (en) * | 2014-12-18 | 2019-11-01 | 库卡***有限责任公司 | For replacing the method and energy accumulator more changing device of vehicle energy memory |
| CN106476770A (en) * | 2015-08-28 | 2017-03-08 | 苏州宝时得电动工具有限公司 | Battery altering equipment and the method changing battery |
| TWI742241B (en) * | 2017-11-01 | 2021-10-11 | 大陸商蔚來（安徽）控股有限公司 | Automobile position adjustment system, automobile position adjustment method and switching station |
| CN110733375B (en) * | 2018-07-20 | 2022-03-22 | 奥动新能源汽车科技有限公司 | Battery replacement control system and method |
| CN110733375A (en) * | 2018-07-20 | 2020-01-31 | 奥动新能源汽车科技有限公司 | Battery replacement control system and method |
| CN109342958A (en) * | 2018-10-10 | 2019-02-15 | 四川赛蒙科技有限公司 | A kind of new energy car battery monitoring system |
| CN109703533A (en) * | 2019-01-21 | 2019-05-03 | 深圳精智机器有限公司 | A kind of electric passenger vehicle quick-change system |
| CN111762039A (en) * | 2019-03-29 | 2020-10-13 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent storage charging system for sharing battery replacement of electric cars of different models |
| CN111823937A (en) * | 2019-03-29 | 2020-10-27 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent storage charging control method for sharing battery replacement of multi-vehicle type electric passenger car |
| CN111762039B (en) * | 2019-03-29 | 2024-06-25 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent storage charging system for sharing and changing electricity of electric motor buses of different vehicle types |
| CN111823937B (en) * | 2019-03-29 | 2024-06-25 | 中立元(镇江)电动汽车加电科技有限公司 | Intelligent storage and charging control method for battery with shared power change of multi-vehicle electric motor coach |
| CN110962810A (en) * | 2019-11-25 | 2020-04-07 | 重庆三峡学院 | Quick change workstation of [ electric ] motor coach power battery |
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