CN102795204B - Electric car chassis battery charging and replacing station and battery replacing method using same - Google Patents
Electric car chassis battery charging and replacing station and battery replacing method using same Download PDFInfo
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- CN102795204B CN102795204B CN201210292331.8A CN201210292331A CN102795204B CN 102795204 B CN102795204 B CN 102795204B CN 201210292331 A CN201210292331 A CN 201210292331A CN 102795204 B CN102795204 B CN 102795204B
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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
- 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
- B60L53/80—Exchanging energy storage elements, e.g. removable 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
- Y02T10/70—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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides an electric car chassis battery charging and replacing station. The electric car chassis battery charging and replacing station comprises a car centering device, a battery lifting and replacing device, a track-type laneway stacking machine, a battery storage frame, a battery carrying device and a battery charging device. The battery carrying device is moved among the battery lifting and replacing device, the track-type laneway stacking machine and the battery storage frame by the movement of the track-type laneway stacking machine, so that a battery can be transported without a conveying line, thereby guaranteeing the electric car chassis battery charging and replacing station to have higher space utilization rate. In addition, the invention further provides a battery replacing method.
Description
Technical field
The present invention relates to a kind of technical field of serving electronlmobil, particularly relate to a kind of electric automobile chassis electrical changing station and use this electric automobile chassis electrical changing station to carry out changing the method for battery.
Background technology
The birth of automobile is that the life of the mankind and traffic bring great convenience, and accelerates rhythm of life and the paces of people, substantially increases the efficiency of the mankind, change the life style of the mankind.In today that Global Auto industry is growing, fuel-engined vehicle has become the main force in our life, but thing followed negative issue also embodies.Be mainly reflected in the following aspects: environmental pollution and petroleum-based energy exhaustion.Particularly oil is a kind of non-renewable resources, and the exploitation of last 100 years makes oil reserve amount greatly reduce, and makes the development of auto trade receive acid test.Along with people of other countries' growth in the living standard, energy-saving and emission-reduction become a kind of novel mode of development of automobile.Electronlmobil arises at the historic moment in this case, and will become the main force of development of automobile.
It is power that electronlmobil refers to vehicle power, drives wheels travel with motor, meets the vehicle of arteries of communication, legislative control on safety requirements.Current electronlmobil has good prospects at Chinese development, and Chinese Ge great car company is all at the various novel electronlmobil of production.But electronlmobil is due to its charging inconvenience, the problems such as flying power is not enough, limit electronlmobil in China and the development in the world, rapid nitriding is had to be full of by battery electric quantity at short notice at present, but in this charging technique heavy damage life-span of battery, also have a kind of method to be charging pile, but charging pile technical development very imperfection, need the stake of special train special charging, greatly reduce the service efficiency of charging pile.So the electrical changing station that a kind of automobile batteries of similar petrol service station is changed arises at the historic moment.Set up in city and road thoroughfare the requirement that electrical changing station can meet electronlmobil flying power, also can meet a series of demands of social development.
Current battery replacement of electric automobile mode mainly contains following two kinds of modes: side direction changes electricity and electricity is changed on chassis.Side direction is changed electricity and is mainly carried out battery altering in automobile both sides horizontal direction.Chassis is changed electricity and is mainly referred to and carry out battery altering at bottom of car.But in order to the requirement of continuing a journey can reach more than 300 kilometers, the weight of usual battery will accomplish more than 400 kilograms, in order to counterweight is reasonable, its battery can only be arranged on the bottom of member's seat in the middle of vehicle.Traditional battery altering technical scheme, its core of changing electric equipment is that adopt can the duplex waggon of movement on a strip transmission line, for carrying full battery and power shortage battery, the unloading of battery and installation have all been come by a fixing liftable lifting equipment, this technical scheme can realize automation, but it also exists travel line distance, place takes up room greatly, the problem that space availability ratio is lower.
Summary of the invention
Based on this, the higher electric automobile chassis of a kind of space availability ratio is provided to fill electrical changing station.
A kind of electric automobile chassis fills electrical changing station, comprise: automobile aligning gear, parking and the transverse direction of vehicle and longitudinal register for vehicle, is provided with mainframe, is arranged at battery overside port that mainframe passes through for battery, installs be placed in array set of rollers around described battery overside port, be arranged at described battery overside port both sides for promoting the centering push rod of wheel and driving the driving device of described centering push rod according to electric automobile position of wheel; Battery is elevated more changing device, be positioned at immediately below described automobile aligning gear, for changing battery, be provided with can fluctuate juxtaposition electric discharge pond rack scissor platform, be arranged at described rack realize by battery from electronlmobil unlock and by battery lock the battery lock mechanism of electronlmobil and be arranged on described rack first walking track; Rail mounted lane stacker, be positioned at the side of described automobile aligning gear, for automatic access battery, be provided with cross track, along described cross track transverse shifting and be provided with long rails frame, be arranged at described frame and move up and down along described long rails and there is bilevel loading platform and be assembled in the electric control cabinet of described frame, described loading platform is provided with the second walking track; Battery storing frame, be positioned at the opposite side of described rail mounted lane stacker relative to automobile aligning gear, for depositing the battery of full electricity and power shortage, which floor several battery carriers of the row that arranges of the cross track bearing of trend be provided with along described rail mounted lane stacker, described each battery carrier is provided with the third line and walks track; Battery Handling device, be provided with two, lay respectively on the upper and lower two-layer loading platform of described rail mounted lane stacker, for walking between track to walk to carry battery at described first walking track, the second walking track and the third line, be provided with the running gear, the jacking system and for putting battery and the end plate being driven by described jacking system and rise and decline that drive walking; Battery charger, automatically charge after the battery of power shortage is carried to described battery carrier, be provided with the plug push-pull structure that is positioned on battery carrier and be positioned at the actuating unit that described rail mounted lane stacker drives the battery of described plug push-pull structure and power shortage to plug.
Wherein in an embodiment, described array set of rollers comprises four groups of set of rollers of corresponding vehicle two front-wheels and two trailing wheels, wherein two groups of set of rollers of corresponding vehicle two front-wheels are made up of the roller of the V-shaped arrangement of two rows respectively, described automobile aligning gear also comprises the safety door covering described battery overside port, described driving device controls the folding of described safety door, described centering push rod is installed on described safety door and moves with the folding of safety door, and the direction of described roller rolls is identical with the direction that described centering push rod promotes electronlmobil movement.
Wherein in an embodiment, described battery is elevated more changing device and also comprises and be arranged at for guiding the guide cylinder of battery location on described rack, and described scissor platform is the simple shear fork lifting mechanism utilizing ball-screw to drive.
Wherein in an embodiment, described battery lock mechanism comprises the input shaft with the lock part matched with battery and the driver train driving described input shaft to rotate.
Wherein in an embodiment, the driven road wheel that the running gear of described battery Handling device comprises movable motor, the positive transport wheel driven by described movable motor and driven by described positive transport wheel, described positive transport wheel and driven road wheel are divided into respectively on direction of travel to be crossed described rail mounted lane stacker and described battery and is elevated more changing device and the front two rows in gap between described rail mounted lane stacker and described battery storing frame.
Wherein in an embodiment, described jacking system comprises lifting motor, is driven and arrange the leading screw of minus thread and right-hand screw thread, the push-pull arm driven by described leading screw in two ends respectively and driven by described push-pull arm and move and establish bevelled wedge by described lifting motor, described end plate is provided with the roller rolled on described inclined-plane.
Wherein in an embodiment, described battery Handling device comprises frame, described running gear, jacking system and end plate are all arranged in described frame, the surrounding of described frame is provided with and is limited in the track adjusting wheel that described first walking track, described second walking track and the third line walk track, described end plate is provided with guidepost, described frame is provided with the pilot hole matched with described guidepost.
Wherein in an embodiment, described plug push-pull structure comprises the fixing lid being immobilizated in described battery carrier, the movement of tightening up box and tightening up box with described being slidably connected to described fixing lid and tighten up the plug of box described in passing in and out.
Wherein in an embodiment, described in tighten up box box wall on be provided with curve orientation groove, described plug is provided with the installation portion in described curve orientation groove motion, described actuating unit comprise pull bar and drive pull bar push described in tighten up the power part of box.
In addition, a kind of use above-mentioned electric automobile chassis to fill method that electrical changing station carries out battery altering is also provided, comprises the steps:
Identify information of vehicles: fill electrical changing station when electronlmobil enters electric automobile chassis, the control system that electric automobile chassis fills electrical changing station finds the battery carrier at the full battery place of corresponding signal according to automobile type information, and get Battery Directive to the transmission of rail mounted lane stacker, after rail mounted lane stacker accepts instruction, move to respective battery frame and connect with battery carrier;
Take out full battery: the actuating unit of rail mounted lane stacker starts and docks with the plug push-pull structure on battery carrier makes plug push-pull structure depart from full battery; Meanwhile, a battery Handling device enters battery carrier, returns carry battery after battery lifting to loading platform;
Centering is carried out to electronlmobil: while the full battery of taking-up, electronlmobil sails on the mainframe of automobile aligning gear, and wheel matches with set of rollers, and centering push rod regulates automobile, and battery overside port is now opened;
Unloading power shortage battery: rack starts to rise under the effect of scissor platform, after putting in place, battery lock mechanism starts unloading power shortage battery, makes this battery drop on rack;
Rail mounted lane stacker and battery are elevated more changing device and dock: while unloading power shortage battery, another loading platform walk rack position and connect with rack;
Conveying power shortage battery: another battery Handling device be positioned on loading platform to move to the lifting of power shortage battery after on rack, triggers bridging order, turn back on loading platform after putting in place;
The full battery of conveying: the battery Handling device being loaded with full battery moves to battery with loading platform and is elevated the rack of more changing device and docks with rack, battery Handling device to be walked on rack and is made full battery drop on rack, then returns on loading platform;
Be loaded with full battery: scissor platform by rack lifting, and utilizes lockable mechanism will expire battery to dock with electronlmobil and locked;
Power shortage battery charges: the battery Handling device being loaded with power shortage battery moves to corresponding battery carrier with loading platform and docks with battery carrier, battery Handling device to be walked on battery carrier and is made power shortage battery drop on battery carrier, then actuating unit docks with the plug push-pull structure on respective battery frame, plug push-pull structure is docked with power shortage battery, this power shortage battery is charged;
Complete after filling and changing electric all operations, electronlmobil rolls electric automobile chassis away from and fills electrical changing station, and electric automobile chassis fills electrical changing station and is in and waits for that next time changes the state of electricity.
Above-mentioned electric automobile chassis fills electrical changing station, utilize the movement of rail mounted lane stacker that battery Handling device is elevated at battery more to walk between changing device, rail mounted lane stacker and battery storing frame, make not need travel line can complete the transport of battery, thus make this electric automobile chassis fill electrical changing station there is higher space availability ratio.In addition, also provide a kind of battery change method, can rapidly replacing battery of electric automobile be realized, the fast charge of battery.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of present embodiment electric automobile chassis charging electrical changing station;
Fig. 2 is the constructional drawing of the automobile aligning gear of present embodiment electric automobile chassis charging electrical changing station;
Fig. 3 is that the battery of present embodiment electric automobile chassis charging electrical changing station is elevated the constructional drawing of more changing device;
Fig. 4 is the constructional drawing of the lifting of battery shown in Fig. 3 replacing apparatus, with battery;
Fig. 5 is the constructional drawing of the battery Handling device of present embodiment electric automobile chassis charging electrical changing station;
Fig. 6 removes the birds-eye view of end plate for the Handling device of battery shown in Fig. 3;
Fig. 7 is the constructional drawing of the battery charger of present embodiment electric automobile chassis charging electrical changing station;
Fig. 8 is the diagram of circuit of present embodiment method for charging batteries.
Detailed description of the invention
Please refer to the drawing 1 to Fig. 7, present embodiment discloses a kind of electric automobile chassis and fills electrical changing station, comprises automobile aligning gear 100, battery is elevated more changing device 200, rail mounted lane stacker 300, battery storing frame 400, battery Handling device 500 and battery charger 600.Utilize the movement of rail mounted lane stacker 300 that battery Handling device 500 is elevated at battery more to walk between changing device 200, rail mounted lane stacker 300 and battery storing frame 400, make not need travel line can complete the transport of battery, thus make this electric automobile chassis fill electrical changing station there is higher space availability ratio.
Please refer to the drawing 1 and Fig. 2, automobile aligning gear 100 parking and the transverse direction of vehicle and longitudinal register for vehicle, is provided with mainframe 110, is arranged at battery overside port 120 that mainframe 110 passes through for battery, installs be placed in array set of rollers 130 around battery overside port 120, be arranged at battery overside port 120 both sides for promoting the centering push rod 140 of wheel and driving the driving device (not shown) of centering push rod according to electric automobile position of wheel.
Array set of rollers 130 comprises four groups of set of rollers of corresponding vehicle two front-wheels and two trailing wheels, and wherein two groups of set of rollers 130 of corresponding vehicle two front-wheels are made up of the roller 132 of the V-shaped arrangement of two rows respectively.Automobile aligning gear 100 also comprises the safety door 150 of clad battery overside port 120.Driving device controls the folding of safety door 150, and centering push rod 140 is installed on safety door 150 and moves with the folding of safety door 150, and the direction that roller 132 rolls is identical with the direction that centering push rod 140 promotes electronlmobil movement.
In an initial condition, safety door 150 is in closed condition, and centering push rod 140 is positioned at the side of safety door 150.Chaufeur by vehicular drive on mainframe 110, when the roller 132 of electronlmobil front-wheel with the V-shaped arrangement of set of rollers 130 contacts, the bottom land of the V-shaped groove that two row rollers 132 are formed is slipped on slope because being formed between two row rollers 132 by electronlmobil front-wheel automatically, thus completes the location, front and back of vehicle.After electronlmobil has been parked, driving device is started working.Driving device drives safety door 150 to open, and safety door 150 drives centering push rod 140 synchronously to open and promotes wheel at left and right directions, and wheel left and right directions on roller 132 has moved the location, left and right of vehicle.Driving device quits work, and terminates centering operation.Now, safety door 150 starts to maximum rating, can carry out battery altering operation.
Please refer to the drawing 3 and Fig. 4, battery is elevated more changing device 200 and is positioned at immediately below automobile aligning gear 100, for changing battery, be provided with the scissor platform 210 of the rack 212 in juxtaposition electric discharge pond of fluctuating, be arranged at rack 212 realize by battery from electronlmobil unlock and by battery lock electronlmobil battery lock mechanism 220, be arranged at the first walking track 230 on rack 212 and be arranged at the guide cylinder 240 that rack 212 is used for guiding battery location.The simple shear fork lifting mechanism of scissor platform 210 for utilizing ball-screw to drive, its lift action can make rack 212 fluctuate.
Battery lock mechanism 220 comprises the input shaft 222 with the lock part 2222 matched with battery and the driver train 224 driving input shaft 222 to rotate.As shown in Figure 4, battery A is positioned on rack 212, and lock part 2222 matches with the locking box A1 be arranged on battery A, and locking box A1 matches with the locking link plate (not shown) being arranged at car chassis.Driver train 224 drives input shaft to rotate, and lock part 2222 drives locking box A1 locking or solution to lock in locking link plate, realizes battery A1 locking or solution locks in electronlmobil.
Please refer to the drawing 1, rail mounted tunnel stacking 300 is positioned at the side of automobile aligning gear 100, for automatic access battery, be provided with cross track 310, transversely track 310 transverse shifting and be provided with long rails 322 frame 320, be arranged at frame 320 and longitudinally track 322 moves up and down and has bilevel loading platform 330 and be assembled in the electric control cabinet 340 of frame 320.Loading platform 330 is provided with the second walking track 332.Loading platform 330 moves up and down on long rails 322, and loading platform 330 can be realized with frame 320 transverse shifting on cross track 310 and move to optional position in certain space, also conveniently can move to rack 212 place, and the second walking track 332 and first track 230 of walking is docked.
Battery storing frame 400 is positioned at the opposite side of rail mounted lane stacker 300 relative to automobile aligning gear 100, for depositing the battery of full electricity and power shortage, which floor several battery carriers 410 of the row that arranges of cross track 310 bearing of trend be provided with along rail mounted lane stacker 300.Each battery carrier 410 is provided with the third line and walks track 412.Loading platform 330 moves up and down on the long rails 322 of frame 320, or with frame 320 transverse shifting on cross track 310, on any one battery carrier that loading platform 330 can be made to move to battery storing frame 400 on 410, and make second of loading platform 330 the walking track 332 walk track 412 with the third line of battery carrier 410 to connect.
Please refer to the drawing 5 and Fig. 6, battery Handling device 500 is provided with two, lay respectively on the upper and lower two-layer loading platform 330 of rail mounted lane stacker 300, walking between track 412 to walk to carry battery for walk at the first walking track 230, second track 332 and the third line, being provided with the running gear 510, the jacking system 520 and for putting battery and the end plate 530 being driven by jacking system 520 and rise and decline that drive walking.
The driven road wheel 516 that the running gear 510 of battery Handling device 500 comprises movable motor 512, the positive transport wheel 514 driven by movable motor 512 and driven by positive transport wheel 514.Positive transport wheel 514 and driven road wheel 516 are divided into respectively on direction of travel to be crossed rail mounted lane stacker 300 and battery and is elevated more changing device 200 and the front two rows in gap between rail mounted lane stacker 300 and battery storing frame 400, makes battery Handling device 500 walk between track 412 to walk at walk track 332 and the third line of the first walking track 230, second like a cork.
Jacking system 520 comprises lifting motor 522, driven by lifting motor 522 and the leading screw 524 arranging minus thread and right-hand screw thread in two ends respectively, the push-pull arm 526 driven by leading screw 524 and driven by push-pull arm 526 and move and establish bevelled wedge 528.End plate 530 is provided with the roller rolled on inclined-plane.Lifting motor 522 drives screw mandrel 524 to rotate, the push-pull arm 526 being separately positioned on leading screw 524 two ends under the driving of minus thread with right-hand screw thread relative to or opposite sense move, when push-pull arm 526 moves, the wedge 528 of drive installation on push-pull arm 526 moves, thus the inclined-plane driving rolls on wedge 528 is rolled along inclined-plane, just can realize fluctuating of end plate 530 thus.End plate 530 is for loading battery, and battery Handling device 500 utilizes the carrying battery that fluctuates of the walking of running gear and end plate 530.
Battery Handling device 500 comprises frame 540.Running gear 510, jacking system 520 and end plate 530 are all arranged in frame 540.The surrounding of frame 540 is provided with and is limited in walk track 332 and the third line of the first walking track 230, second and walks the track adjusting wheel 550 of track 412, thus makes battery Handling device 500 stabilized walking between each track.End plate 530 is provided with guidepost (not shown), frame 540 is provided with the pilot hole 542 matched with guidepost 534, more steady when fluctuating to make end plate 530.
Please refer to the drawing 7, battery charger 600 automatically charges after the battery of power shortage is carried to battery carrier 410, is provided with the plug push-pull structure 610 that is positioned on battery carrier 410 and is positioned at the actuating unit 620 that rail mounted lane stacker 300 drives plug push-pull structure 610 to plug with the battery of power shortage.
Plug push-pull structure 610 comprise be immobilizated in battery carrier 410 fixing lid 612, be slidably connected to tightening up box 614 and passing in and out with the movement of tightening up box 614 plug 616 tightening up box 614 of fixing lid 612.The box wall tightening up box 614 is provided with curve orientation groove, and plug 616 is provided with the installation portion in the motion of curve orientation groove.Actuating unit 620 comprises pull bar 622 and drives pull bar 622 to push the power part 624 tightening up box 614.
Power shortage battery moves to after on battery carrier 410 by battery Handling device 500, power part 624 on rail mounted lane stacker 300 starts and drives pull bar 622 to push and tightens up box 614 along fixing lid 612 parallel motion, the installation portion of plug 616 moves and impels plug 616 to protrude out and tightens up box 614 and plug with the socket of power shortage battery in curve guide channel, thus charges to this power shortage battery.
When electric automobile chassis fills electrical changing station specific works, sail this electric automobile chassis into fill electrical changing station when needing to change the electronlmobil of battery, namely the radio frequency communication system in standing starts reading the information of this electronlmobil and signal and being sent to control system.Control system, according to the signal information of this electronlmobil, finds the full battery place battery carrier 410 of respective model to number, and sends the instruction in power taking pond to rail mounted lane stacker 300.
Meanwhile, electronlmobil rests in the mainframe 110 of automobile aligning gear 100, and set of rollers 130 pairs of electronlmobils carry out location, front and back, centering push rod 140 pairs of electronlmobils carry out location, left and right, thus make electronlmobil be parked in assigned address, now safety door 150 is opened, and can carry out replacing battery.
After rail mounted lane stacker 300 receives instruction, one deck loading platform 330 moves to battery carrier 410 and makes the second walking track 332 and the third line walk track 412 and docks, the actuating unit 620 be positioned on rail mounted lane stacker 300 starts, dock with the plug push-pull structure 610 be positioned on battery carrier 410, plug 616 is risen to tighten up in box 614, thus depart from the full battery of appointment.
Meanwhile, the battery Handling device 500 on this layer is received system directive and is run to the third line walk track 412 from the second walking track 332.Battery Handling device 500 is walked in the battery carrier 410 that track 412 runs to reference numeral to be positioned at along the third line and is specified immediately below full battery, and then jacking system 520 starts and to be risen by end plate 530 and to lift full electric battery.Subsequently, running gear 510 again start battery Handling device 500 is returned originally loading platform 330 on.
Namely the scissor platform 210 that battery is elevated more changing device 200 rises and after rack 212 is lifted to assigned address after safety door 150 is opened, driver train 224 drives lock part 2222 to match to merge with the locking box of power shortage battery and unlocked by the locking link plate of power shortage battery from electronlmobil, and power shortage battery is dropped down onto on rack 212.Then, scissor platform 210 declines and makes rack 212 drop to assigned address.Meanwhile, the loading platform 330 that rail mounted lane stacker 300 loads another battery Handling device 500 moves to rack 212, and the second walking track 332 and first is walked after track 230 docks, battery Handling device 500 runs on rack 212.Then lifting motor 522 obtains system directive and starts and to be risen by end plate 530 and by the lifting of power shortage battery on end plate 530, after putting in place, trigger bridging order, battery Handling device 500 turns back on corresponding loading platform 330.
Then, the loading platform 330 being loaded with full battery, by rising or declining, docks with rack 212 by rail mounted lane stacker 300.Battery Handling device 500 carries full battery and to run on rack 212 and start lifting motor 522 and put down end plate 530 and make full battery drop down onto on rack 212, and battery Handling device 500 is back on corresponding loading platform 330 afterwards.Namely rack 212 rises after receiving full battery, full battery is lifted to electronlmobil relevant position and starts battery lock mechanism 220 to be locked on electronlmobil by full battery.
After the battery Handling device 500 unloading full battery turns back to loading platform 330, according to the instruction of control system, frame 320 moves again, and the loading platform 330 being loaded with power shortage battery moves to corresponding battery carrier 410, second walking track 332 and walks track 412 with the third line and dock.Power shortage battery moves on corresponding battery carrier 410 by battery Handling device 500, and end plate 530 times general who has surrendered's power shortage batteries are positioned over battery Handling device 500 after on battery carrier 410 and are back to loading platform 330.After power shortage battery puts in place, system sends instruction startup actuating unit 620 and docks with plug push-pull structure 610, and plug 616 declines to stretching out to tighten up box 614 and connect with the socket of power shortage battery and starts to charge to power shortage battery.
Electronlmobil can sail out of electric automobile chassis after expiring battery after mounting and fill electrical changing station, and rail mounted lane stacker 300 playbacks, and whole electric automobile chassis fills electrical changing station and is in the state that electricity is changed in wait next time.
Electric automobile chassis fills the collaborative work that electrical changing station utilizes rail mounted lane stacker 300 and two battery Handling devices 500, and integral space utilization ratio is higher; The set of rollers 130 of automobile aligning gear 100 and centering push rod 140 is utilized to make the vehicle centering time short; Battery lock mechanism 220 is utilized to make battery and automobile lock robust.Adopt Battery transporter structure 500 and rail mounted lane stacker 300 bi-layer approach of compact, substantially increase efficiency, and rail mounted lane stacker 300 arranges the actuating unit 620 of battery charger 600, greatly saves charging cost.
Thus, please refer to the drawing 8, present embodiment also provides a kind of and uses this electric automobile chassis to fill electrical changing station to carry out changing the method for battery, comprise the steps:
S710, identify information of vehicles: fill electrical changing station when electronlmobil enters electric automobile chassis, the control system that electric automobile chassis fills electrical changing station finds the battery carrier at the full battery place of corresponding signal according to automobile type information, and get Battery Directive to the transmission of rail mounted lane stacker, after rail mounted lane stacker accepts instruction, move to respective battery frame and connect with battery carrier;
S720, takes out full battery: the actuating unit of rail mounted lane stacker starts and docks with the plug push-pull structure on battery carrier makes plug push-pull structure depart from full battery; Meanwhile, a battery Handling device enters battery carrier, returns carry battery after battery lifting to loading platform;
S730, carries out centering to electronlmobil: while the full battery of taking-up, electronlmobil sails on the mainframe of automobile aligning gear, and wheel matches with set of rollers, and centering push rod regulates automobile, and battery overside port is now opened;
S740, unloading power shortage battery: rack starts to rise under the effect of scissor platform, after putting in place, battery lock mechanism starts unloading power shortage battery, makes this battery drop on rack;
S750, rail mounted lane stacker and battery are elevated more changing device and dock: while unloading power shortage battery, another loading platform walk rack position and connect with rack;
S760, conveying power shortage battery: another battery Handling device be positioned on loading platform to move to the lifting of power shortage battery after on rack, triggers bridging order, turn back on loading platform after putting in place;
S770, the full battery of conveying: the battery Handling device being loaded with full battery moves to battery with loading platform and is elevated the rack of more changing device and docks with rack, battery Handling device to be walked on rack and is made full battery drop on rack, then returns on loading platform;
S780, is loaded with full battery: scissor platform by rack lifting, and utilizes lockable mechanism will expire battery to dock with electronlmobil and locked;
S790, power shortage battery charges: the battery Handling device being loaded with power shortage battery moves to corresponding battery carrier with loading platform and docks with battery carrier, battery Handling device to be walked on battery carrier and is made power shortage battery drop on battery carrier, then actuating unit docks with the plug push-pull structure on respective battery frame, plug push-pull structure is docked with power shortage battery, this power shortage battery is charged;
Complete after filling and changing electric all operations, electronlmobil rolls electric automobile chassis away from and fills electrical changing station, and electric automobile chassis fills electrical changing station and is in and waits for that next time changes the state of electricity.
Present embodiment use electric automobile chassis fills the method that electrical changing station carries out changing battery, can realize rapidly replacing battery of electric automobile, the fast charge of battery.Whole operating process is all water operation, and everything and instruction are all completed by electric control system, achieve intellectuality.Meanwhile, the battery of different model automobile can also be changed, the automobile of compatible different model.The mechanism of loading and unloading battery have employed floating structure, mechanical locate mode is utilized to achieve docking, allow battery in level orientation, have ± the deviation of 2 centimetres, the vision etc. that utilizes saved accurately determines outer trouble, battery Handling device volume is smaller, thickness only has 90cm, greatly saves space.On battery charger, realize an actuating unit, drive multiple plug push-pull structure, greatly provide cost savings.And realize greatly reducing single handling time by two-layer mode of transport on piler, improve efficiency, and it is higher to make whole electric automobile chassis fill electrical changing station space availability ratio.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. electric automobile chassis fills an electrical changing station, comprising:
Automobile aligning gear, parking and the transverse direction of vehicle and longitudinal register for vehicle, is provided with mainframe, is arranged at battery overside port that mainframe passes through for battery, installs be placed in array set of rollers around described battery overside port, be arranged at described battery overside port both sides for promoting the centering push rod of wheel and driving the driving device of described centering push rod according to electric automobile position of wheel;
Battery is elevated more changing device, be positioned at immediately below described automobile aligning gear, for changing battery, be provided with can fluctuate juxtaposition electric discharge pond rack scissor platform, be arranged at described rack realize by battery from electronlmobil unlock and by battery lock the battery lock mechanism of electronlmobil and be arranged on described rack first walking track;
Rail mounted lane stacker, be positioned at the side of described automobile aligning gear, for automatic access battery, be provided with cross track, along described cross track transverse shifting and be provided with long rails frame, be arranged at described frame and move up and down along described long rails and there is bilevel loading platform and be assembled in the electric control cabinet of described frame, described loading platform is provided with the second walking track;
Battery storing frame, be positioned at the opposite side of described rail mounted lane stacker relative to automobile aligning gear, for depositing the battery of full electricity and power shortage, which floor several battery carriers of the row that arranges of the cross track bearing of trend be provided with along described rail mounted lane stacker, described each battery carrier is provided with the third line and walks track;
It is characterized in that, described electric automobile chassis fills electrical changing station and also comprises:
Battery Handling device, be provided with two, lay respectively on the upper and lower two-layer loading platform of described rail mounted lane stacker, for walking between track to walk to carry battery at described first walking track, the second walking track and the third line, be provided with the running gear, the jacking system and for putting battery and the end plate being driven by described jacking system and rise and decline that drive walking;
Battery charger, automatically charge after the battery of power shortage is carried to described battery carrier, be provided with the plug push-pull structure that is positioned on battery carrier and be positioned at the actuating unit that described rail mounted lane stacker drives the battery of described plug push-pull structure and power shortage to plug.
2. electric automobile chassis according to claim 1 fills electrical changing station, it is characterized in that, described array set of rollers comprises four groups of set of rollers of corresponding vehicle two front-wheels and two trailing wheels, wherein two groups of set of rollers of corresponding vehicle two front-wheels are made up of the roller of the V-shaped arrangement of two rows respectively, described automobile aligning gear also comprises the safety door covering described battery overside port, described driving device controls the folding of described safety door, described centering push rod is installed on described safety door and moves with the folding of safety door, the direction of described roller rolls is identical with the direction that described centering push rod promotes electronlmobil movement.
3. electric automobile chassis according to claim 1 fills electrical changing station, it is characterized in that, described battery is elevated more changing device and also comprises and be arranged at for guiding the guide cylinder of battery location on described rack, and described scissor platform is the simple shear fork lifting mechanism utilizing ball-screw to drive.
4. electric automobile chassis according to claim 3 fills electrical changing station, it is characterized in that, described battery lock mechanism comprises the input shaft with the lock part matched with battery and the driver train driving described input shaft to rotate.
5. electric automobile chassis according to claim 1 fills electrical changing station, it is characterized in that, the driven road wheel that the running gear of described battery Handling device comprises movable motor, the positive transport wheel driven by described movable motor and driven by described positive transport wheel, described positive transport wheel and driven road wheel are divided into respectively on direction of travel to be crossed described rail mounted lane stacker and described battery and is elevated more changing device and the front two rows in gap between described rail mounted lane stacker and described battery storing frame.
6. electric automobile chassis according to claim 5 fills electrical changing station, it is characterized in that, described jacking system comprises lifting motor, is driven and arrange the leading screw of minus thread and right-hand screw thread, the push-pull arm driven by described leading screw in two ends respectively and driven by described push-pull arm and move and establish bevelled wedge by described lifting motor, described end plate is provided with the roller rolled on described inclined-plane.
7. electric automobile chassis according to claim 6 fills electrical changing station, it is characterized in that, described battery Handling device comprises frame, described running gear, jacking system and end plate are all arranged in described frame, the surrounding of described frame is provided with and is limited in the track adjusting wheel that described first walking track, described second walking track and the third line walk track, described end plate is provided with guidepost, described frame is provided with the pilot hole matched with described guidepost.
8. electric automobile chassis according to claim 1 fills electrical changing station, it is characterized in that, described plug push-pull structure comprises the fixing lid being immobilizated in described battery carrier, the movement of tightening up box and tightening up box with described being slidably connected to described fixing lid and tighten up the plug of box described in passing in and out.
9. electric automobile chassis according to claim 8 fills electrical changing station, it is characterized in that, the described box wall tightening up box is provided with curve orientation groove, described plug is provided with the installation portion in the motion of described curve orientation groove, described actuating unit comprise pull bar and drive pull bar push described in tighten up the power part of box.
10. use and fill with electric automobile chassis according to claim 1 the method that electrical changing station carries out battery altering, it is characterized in that, comprise the steps:
Identify information of vehicles: fill electrical changing station when electronlmobil enters electric automobile chassis, the control system that electric automobile chassis fills electrical changing station finds the battery carrier at the full battery place of corresponding signal according to automobile type information, and get Battery Directive to the transmission of rail mounted lane stacker, after rail mounted lane stacker accepts instruction, move to respective battery frame and connect with battery carrier;
Take out full battery: the actuating unit of rail mounted lane stacker starts and docks with the plug push-pull structure on battery carrier makes plug push-pull structure depart from full battery; Meanwhile, a battery Handling device enters battery carrier, returns carry battery after battery lifting to loading platform;
Centering is carried out to electronlmobil: while the full battery of taking-up, electronlmobil sails on the mainframe of automobile aligning gear, and wheel matches with set of rollers, and centering push rod regulates automobile, and battery overside port is now opened;
Unloading power shortage battery: rack starts to rise under the effect of scissor platform, after putting in place, battery lock mechanism starts unloading power shortage battery, makes this battery drop on rack;
Rail mounted lane stacker and battery are elevated more changing device and dock: while unloading power shortage battery, another loading platform walk rack position and connect with rack;
Conveying power shortage battery: another battery Handling device be positioned on loading platform to move to the lifting of power shortage battery after on rack, triggers bridging order, turn back on loading platform after putting in place;
The full battery of conveying: the battery Handling device being loaded with full battery moves to battery with loading platform and is elevated the rack of more changing device and docks with rack, battery Handling device to be walked on rack and is made full battery drop on rack, then returns on loading platform;
Be loaded with full battery: scissor platform by rack lifting, and utilizes lockable mechanism will expire battery to dock with electronlmobil and locked;
Power shortage battery charges: the battery Handling device being loaded with power shortage battery moves to corresponding battery carrier with loading platform and docks with battery carrier, battery Handling device to be walked on battery carrier and is made power shortage battery drop on battery carrier, then actuating unit docks with the plug push-pull structure on respective battery frame, plug push-pull structure is docked with power shortage battery, this power shortage battery is charged;
Complete after filling and changing electric all operations, electronlmobil rolls electric automobile chassis away from and fills electrical changing station, and electric automobile chassis fills electrical changing station and is in and waits for that next time changes the state of electricity.
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