CN102035227B - Charging control method of mechanical parking equipment and control device thereof - Google Patents
Charging control method of mechanical parking equipment and control device thereof Download PDFInfo
- Publication number
- CN102035227B CN102035227B CN2010102983108A CN201010298310A CN102035227B CN 102035227 B CN102035227 B CN 102035227B CN 2010102983108 A CN2010102983108 A CN 2010102983108A CN 201010298310 A CN201010298310 A CN 201010298310A CN 102035227 B CN102035227 B CN 102035227B
- Authority
- CN
- China
- Prior art keywords
- phase
- switch
- charging
- mechanical parking
- parking equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007600 charging Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 19
- 238000012546 transfer Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention provides a charging control method of mechanical parking equipment and a control device thereof, wherein a three-phase power supply of the mechanical parking equipment is used for taking out a plurality of single-phase power supplies for charging with excellent balance. For taking out a plurality of single-phase power supplies for charging electric vehicles from the three-phase power supply for the power of the mechanical parking equipment, the contacts of each two-phase electromagnetic contactor, which are combined for taking single-phase power from the three-phase power supply, are controlled for selectively switching the contacts of each electromagnetic contactor thereby selecting two phases of the three-phase power, monitoring the charging states of a plurality of electric vehicles and preventing current balance deterioration.
Description
Technical field
The present invention relates in mechanical parking equipment many motor vehicles that are at a stop charged charge control method and the control device thereof of use.
Background technology
Always, as the mechanical parking equipment parked cars, according to being set, condition etc. adopts the various lugs such as Elevator, of flatness and reciprocator, crossword (puzzle) movable type, multiple field.
On the other hand, in recent years, the motor vehicle that the motor of take is power source (" motor vehicle " in the specification and claims refers to the vehicle that can travel with the power (comprise with engine and use) of electro-motor) is universal.Such motor vehicle, owing to can reducing toxic emission, is conducive to environmental protection, and the fuel in the past used is unnecessary, but the substitute is, must be to charge in batteries.Therefore invented with the lugs that can utilize the function that time of storing charged in above-mentioned lugs.Park motor vehicle in such lugs, in the parking section that stores this pallet, the motor vehicle of parking is charged on pallet.
As the formerly technology of in parking section, motor vehicle being charged like this, patent documentation for example 1 record is arranged, setting can be take charger that driving power that the parking pallet moves use charged to the motor vehicle of parking as power supply and stop when the parking pallet moves from charger the power supply of vehicle power supply is stoped to means, and the power supply of using from the power of parking apparatus takes out the charging system of the power supply that electric vehicle charging uses by switch.
But, power supply three-phase alternating-current supply (following also be called for short " three phase mains ") normally for the power that above-mentioned mechanical parking equipment is used, and the charge power supply of used for electric vehicle single phase poaer supply normally.Therefore consider to introduce to mechanical parking equipment the single-phase dedicated wires that electric vehicle charging is used, but be necessary in this case to strengthen the scale of the primary power source equipment of mechanical parking equipment, preliminary expenses during construction increases.And the electricity charge basic take increase, standing charges also increase.
And, in existing mechanical parking equipment, strengthen existing power-supply device and often have any problem, in order to there is charge function, may need more operating expenses.Due to such situation, consider that the three phase mains used from mechanical parking equipment takes out the single phase poaer supply of electric vehicles.
Also have, as from three-phase alternating-current supply, take out two-phase offer a plurality of DC power supply conversion with and do not cause the method for attachment the situation of destruction of phase equilibrium, for example patent documentation 2 has been put down in writing following method, be by the two-phase cross-patching in the three-phase distribution, on the distribution of a side of cross-patching and a remaining phase of cross-patching not, connect the distribution of direct current with used for electric power connection.
Patent documentation 1: No. 2753770 communique of Japan's special permission;
Patent documentation 2: TOHKEMY 2006-228100 communique.
Summary of the invention
But, in the situation that take out single phase poaer supply by switch from three phase mains as above-mentioned patent documentation 1 is described, as shown in Figure 4, many motor vehicle EV1～EVn are fixedly connected on to any two-phase in first-phase (R), second-phase (S) and the third phase (T) of three phase mains 106 by contact (A1, B1)～(An, the Bn) of electromagnetic contactor 100～105.
But while carrying out being fixedly connected with of such two-phase, as shown in Figure 4, contact (A1, B1), (A4, B4) state in connecting, charging of sometimes only having the first-phase (R) of three phase mains and the electromagnetic contactor 100,104 of many motor vehicles that are connected on second-phase (S) (being EV1, EV4 in the figure), under these circumstances, load deflection first-phase (R) and second-phase (S), the situation of generation " three-phase circuit imbalance ".
Do not make its generation this " three-phase circuit imbalance " in the situation that connect single-phase load on three phase mains, must go up mutually connected load evenly at three.Therefore as described in above-mentioned patent documentation 2, also consider by by the distribution interconnection of three-phase, motor vehicle separately is connected in to three-phase circuit evenly.But in the situation of many (for example, more than 4) electric vehicle chargings, so long as not many motor vehicles, charge simultaneously, contact (A1, B1)～(An, the Bn) of the electromagnetic contactor connected will change because of the charge condition of motor vehicle, and whole three-phase circuit is difficult to often keep balance.
Like this, from the three phase mains of parking apparatus, take out electric vehicle charging with the situation of single phase poaer supply, inevitable " three-phase circuit imbalance ", the secundly that is connected to obtain of the motor vehicle EV of charging, follow unbalanced generation, and various obstacles can occur.The situations such as that this obstacle has is bad such as the noise of three-phase machine (solid parking motor), motor that phase deviation causes rotation situation, the excessive rotation (electricity charge increase) of ammeter, the rising of primary power source side transformer temperature.
Therefore the object of the present invention is to provide the three phase mains that can utilize mechanical parking equipment take out a plurality of chargings with single phase poaer supply and also keep the good charge control method balanced each other with and control device.
To achieve these goals, the charge control method of mechanical parking equipment of the present invention, take out many single phase poaer supplies that electric vehicle charging is used for the power from mechanical parking equipment with three phase mains, the method comprises, to being combined so as the contact of each electromagnetic contactor that can take out the two-phase of described single phase poaer supply from described three phase mains controlled, switch selectively the contact of each electromagnetic contactor, with the charge condition to many motor vehicles, monitored, avoid current balance type deteriorated, with this, select the two-phase of three phase mains." electromagnetic contactor " in the file of this specification and claims refers at switch of the contact that respectively is connected of three phase mains etc.By means of this, even take out the two-phase of many electric vehicle chargings with single phase poaer supply from the power of mechanical parking equipment with three phase mains, also can be by monitoring the charge condition of many motor vehicles, the contact of switching electromagnetic contactor, suppress the deteriorated of current balance type, the phenomenon of " three-phase circuit imbalance " is suppressed in Min..
Can utilize again as described below the carrying out of two-phase of the switching selection three phase mains of described electromagnetic contactor, the 4th at described motor vehicle uses selection switching over contact mutually later, selects current balance type there is no deteriorated two-phase.If do like this, to can there is no need charging is controlled respectively separately connecting till the 3rd with balancing each other, and the 4th current balance type by selecting mutually to suppress parking apparatus deteriorated later, can easily implement the control of current balance type.
And power source that can described mechanical parking equipment disconnects the contact of described electromagnetic contactor when driven.If do like this, carry out the driving (for example the lifting of the carrier of Elevator parking apparatus drives) of the power source of mechanical parking equipment and the charging of motor vehicle when different, can suppress the power supply capacity of parking apparatus use, the control of charging.
On the other hand, the battery charge controller of mechanical parking equipment of the present invention, take out many single phase poaer supplies that electric vehicle charging use with three phase mains by each electromagnetic contactor for the power from mechanical parking equipment, this device comprises, described electromagnetic contactor forms the charge condition that the enough monitoring arrangements of energy monitor many motor vehicles, switch selectively the contact of each electromagnetic contactor and avoid the deteriorated of current balance type, the structure of selecting the control device of the two-phase of three phase mains to be controlled with this.By means of this, even take out the two-phase of many electric vehicle chargings with single phase poaer supply from the power of mechanical parking equipment with three phase mains, also can be by monitoring the charge condition of many motor vehicles, the contact of switching electromagnetic contactor, suppress the deteriorated of current balance type, the phenomenon of " three-phase circuit imbalance " is suppressed in Min..
Again can described electromagnetic contactor be with there is the two-phase of taking out the single phase poaer supply that described electric vehicle charging uses and after at least the 4 of described motor vehicle from described three phase mains take out two-phase whole combinations select mutually with switch, form." selecting to use mutually switch " in the file of this specification and claims refers to the switch that can be connected selectively the two-phase of three phase mains.If do like this,, to can separately connecting mutually at each till the 3rd, there is no need charging is controlled, the 4th current balance type by selecting mutually to suppress parking apparatus deteriorated later, can easily implement the control of current balance type.
And can there is the current detector that detects the current value that flows through described electromagnetic contactor by described monitoring arrangement again.If do like this, can be monitored by the charge condition to motor vehicle with simple structure, suppress the deteriorated of current balance type.
And the power source that again can described control device be formed on described mechanical parking equipment disconnects the structure of the contact of described electromagnetic contactor when driven.If do like this, carry out the driving (for example the lifting of the carrier of Elevator parking apparatus drives) of the power source of mechanical parking equipment and the charging of motor vehicle when different, can suppress the power supply capacity of parking apparatus use, the control of charging.
If employing the present invention, even from the three phase mains of parking apparatus, take out the single phase poaer supply of electric automobile, also the three-phase circuit energy imbalance can be suppressed in Min., therefore can easily suppress the expense of enhancing equipment, construction, mechanical parking equipment is increased to charge function.
The accompanying drawing explanation
Fig. 1 is an example adopting mechanical parking equipment of the present invention, is the overall schematic front view of elevator type parking installation.
Fig. 2 is the control module figure of the elevator type parking installation shown in Fig. 1.
The flow chart of selection mutually when Fig. 3 is the charging of the elevator type parking installation shown in Fig. 1.
Fig. 4 means in existing mechanical parking equipment that the charging be assembled in wherein is with the extremely unbalanced routine circuit diagram that is connected occurs in the three-phase circuit of single phase poaer supply.
Symbol description
1 elevator type parking installation (mechanical car stopping device);
8 operation dishes;
11 carports;
12 Elevator carriers;
13 lifting drive divisions;
20 chargin level grillages;
25 pallet transfers are held concurrently and are promoted whirligig;
30～32 switches;
33 select to use switch mutually;
35 current monitors;
36 charging control section;
37 battery charge controllers;
40 service cables;
41 control panels;
42 charging power source devices;
43 three phase mains (external ac power source);
50 electric supply installations;
51 attaching plugs;
52 sockets;
60 operation control parts;
61 drive divisions;
90 dressing plate framves;
A1, B1 contact;
A2, B2 contact;
A3, B3 contact;
A4, B4, C4, D4 contact;
An, Bn, Cn, Dn contact;
CT1～CTn current detector;
EV1～EVn motor vehicle.
Embodiment
Below with reference to the accompanying drawings the present invention's one example is described.In this example, as an example of mechanical car stopping device, take and carry general vehicle V(on-electric vehicle, gasoline car etc.) dressing plate frame 90 and the elevator type parking installation 1 of bottom 90 degree mode of entrance that carries chargin level grillage 20 combined shipments of motor vehicle EV be example.
As shown in Figure 1, elevator type parking installation 1 has the parking tower 2 that exterior plate is set at the outer surface of steel frame construction, and the ground last layer of this parking tower 2 is that vehicle sails section 3 into.The vehicle that sails section 3 at this vehicle into sails formation melt pit 5 on ground 4 into.Again, the front portion (being left side in this example) that vehicle sails section 3 into arranges garage exit/entry 6, and the garage access door 7 of open and close type is set at this garage exit/entry 6.Set operation dish 8 in the outside of garage exit/entry 6 side again.And at the opposition side that vehicle sails garage exit/entry one side of section 3 into, warehouse-in avigation light 18 is set.
Such elevator type parking installation 1 forms hoist trunk 10 in the vertical direction of the central portion of parking tower 2.Clip this hoist trunk 10 Multilayer parking canopy 11(parking section is set on the vertical direction of the left and right sides of accompanying drawing).These carports 11 are being arranged at setting on the bicycle shed post 9 of vertical direction.
Again, in the elevator type parking installation 1 of this example, above four layers of carport 11 that forms dressing plate frame 90, below three layers of carport 11 that forms chargin level grillage 20.In Fig. 1, the right non-charged state for electric automobile EV (without charging requirement) that is listed as the 2nd layer means.Above-mentioned chargin level grillage 20 has the side end 21 of setting in two side ends, and forms the track 23 of concavity between central central uplift section 22.This form and dressing plate frame 90 are same modality.
The Elevator carrier 12 of conveying flat frame 20,90 is set on the other hand, in above-mentioned rising passway 10.The hawser 15 that this Elevator carrier 12 utilizes the driving sheave 14 of the lifting drive division 13 that is arranged at parking tower 2 tops to reel makes it pass through hoist trunk 10 liftings.In a side contrary with elevator one side of hawser 15, arrange and alleviate elevator equilibrium of forces hammer 16.
And Elevator carrier 12 possesses the double whirligig 25 that promotes of the pallet transfer with the function that makes pallet 20,90 promote the function of rotation and pallet 20,90 is moved between above-mentioned carport 11 and bicycle shed track 17.Each pallet 20,90 utilizes this pallet transfer to hold concurrently and promotes whirligig 25, between each carport 11 and Elevator carrier 12, with wheel 24 transfers, sails section 3 at vehicle and makes its rotation simultaneously.This pallet transfer is held concurrently and is promoted the known means of whirligig 25 employing.
And, in the lugs 1 of this example, between above-mentioned chargin level grillage 20 and each carport 11, electric supply installation 50 is set.The connector connected mode that this electric supply installation 50 adopts the attaching plug 51 of each carport 11 1 sides to be connected with the socket 52 of chargin level grillage 20 1 sides.The attaching plug 51 of each carport 11 1 sides by service cable 40 be arranged at vehicle and sail charging power source device 42 in-built in the control panel 41 of section 3 into and be connected.If adopt this electric supply installation 50, by chargin level grillage 20 is contained in to carport 11, the socket 52 of pallet one side is connected in attaching plug 51 and is powered.This electric supply installation 50 is an example just, for example also can adopt any side in carport 11 1 sides and chargin level grillage 20 1 sides, respectively by the wiping supply power mode of wiping (trolley) supply lines and the paired setting of movable current-collector (for example, as this wiping supply power mode, can adopt No. 2008-257635, the previous Japanese Patent Application of applying for of the applicant) and other forms.
And the cable accepting case 54 that collecting company is connected to the junction cable 53 of socket 52 is set on above-mentioned chargin level grillage 20, the charging adapter 56 that is connected in the charging cable 55 of this junction cable 53 is connected in motor vehicle EV.
Below according to Fig. 2, the control module of above-mentioned lugs 1 is described.In this example, the motor vehicle EV1～EV3 of the 1st～3rd by means of common switch 30～32 by the distribution that respectively is connected to combination of three phase mains (R, S, T).In this example, two single-phase lines of motor vehicle EV1 are connected with second-phase (S) with first-phase (R) by the contact (A1, B1) of switch 30, two single-phase lines of motor vehicle EV2 are connected in first-phase (R) and third phase (T) by the contact (A2, B2) of switch 31, and two single-phase lines of motor vehicle EV3 are connected in second-phase (S) and third phase (T) by the contact (A3, B3) of switch 32.The distribution of each phase forms by means of the switching of contact (A1, B1)～(A3, the B3) of above-mentioned switch 30～32 (ON/OFF) state that is switched on or switched off.
And the 4th later motor vehicle EV4～EVn is connected in switch 33 distribution that takes out whole combinations of two-phase from three phase mains by means of selecting mutually.In this example, the single-phase wherein single line of motor vehicle EV4, by selecting mutually to use the contact (A4) of switch 33 to be connected with the 1st phase (R), is connected with second-phase (S) by contact (B4).Again, another single-phase line, by selecting mutually to use the contact (C4) of switch 33 to be connected with third phase (T), is connected with second-phase (S) by contact (D4).Such connection is until motor vehicle EVn is identical.This is selected mutually with switch 33 is electromagnetic switch of each phase (R, S, T) of connecting selectively three phase mains 43, and the selection of each phase connects and is switched on or switched off to carry out by means of the contact that makes selectively phase selector switch 33 (A4, B4, C4, D4)～(An, Bn, Cn, Dn).For example, when first-phase (R)-second-phase (S) connects (connecting hereinafter to be referred as " RS "), contact A4, D4 connect (ON), when first-phase (R)-third phase (T) connects (connecting hereinafter to be referred as " RT "), contact A4, C4 connect (ON), when second-phase (S)-third phase (T) connects (connecting hereinafter to be referred as " ST "), contact B4, C4 connect (ON).All be identical be connected with latter linked the selection mutually with switch 33 at this motor vehicle EV4, utilize the connection of selecting any phase in three-phase that switches on and off of contact (A4, B4, C4, D4)～(An, Bn, Cn, Dn).
Again, above-mentioned switch 30～32 and current detector CT1～CTn that each motor vehicle of detection EV1～current value that EVn flows through while charging is set on the distribution between switch 33 and motor vehicle EV1～EVn for selection mutually.Monitored by the detected current value of these current detectors CT1～CTn current monitor 35 that utilizes as described below, according to this current value, can be judged that whether each motor vehicle EV1～EVn is in charged state.
In the control module of the above-mentioned lugs 1 with such structure, have for each the chargin level grillage 20 that carries motor vehicle EV, pallet is numbered, the carport numbering of accommodating, have or not the RAM of storage together such as charging requirement, ROM, CPU etc., and by I/O device 63(input/output unit) be connected with the inside of the operation control part 60(control panel 41 that signal that each one is controlled occurs on this control module), the lifting drive division that comprises elevator, rising/the rotation of pallet/transfer drive division, the drive division 61 of the driven for opening and closing section of garage access door etc., comprise the vehicle of the section of sailing into/people detection means, the test section 62 of the vehicle of garage exit/entry/people detection means etc., warehouse-in avigation light 18, be connected in the charging power source device 42(Fig. 1 as the three phase mains 43 of external ac power source), and above-mentioned operation dish 8, carry out signal transmitting and receiving between each one.Above-mentioned drive division 61 utilizes the three phase mains 43 as the driving power of elevator type parking installation 1 to drive.
On above-mentioned operation dish 8, at topmost, display part 65 is set again, the button section 66 of configuration " startup ", " safety verification ", " end is closed ", " sky is exhaled ", " password ", " cancellation ", " requiring charging " each button thereunder is set.In button section 66 sides, arrange the display part 67 of " entrance numbering " and " call out and number ", the numbering of pallet that is used for inputting warehouse-in and password etc. keypad 68, there is " stopping very much " key 69 that stops very much display lamp.The switch portion 64 of " control power supply ", " operational mode ", " operational management " each selector switch is disposed in foot setting at this operation dish 8.
And on above-mentioned I/O device, connect there is the charging control section 36(CPU that the charging of above-mentioned each motor vehicle EV1～EVn is controlled) battery charge controller 37.On this charging control section 36, connection makes the distribution of each contact (A1, B1)～(An, the Bn) of above-mentioned switch 30～32 and each contact (A4, B4, C4, D4) that switch 33 is used in above-mentioned selection mutually～(An, Bn, Cn, Dn) on/off (ON/OFF).And the current monitor 35 that connection is monitored the detected current value of above-mentioned each current detector CT1～CTn on this charging control section 36.Whether this current monitor 35 is at the device that flows and monitored to electric current, for example whether mobile electric current is surpassed to threshold value and monitored, if so, just be judged as " charging ", if not so, just be judged as " full charging " or " motor vehicle does not connect ".The electric current flow through during with 35 couples of each motor vehicle EV1 of this current monitor～EVn charging monitored, as described belowly utilizes charging control section 36 control of charging.
As shown in Figure 3, below the flow chart of selection mutually when utilizing above-mentioned elevator type parking installation 1 to be charged describes.In the explanation, with the mark of each phase (first-phase (R), second-phase (S), third phase (T)) of three phase mains 43, describe below.Also have, in flow chart, with " EV1～EVn ", mean motor vehicle.Again, whether the following judgement of whether charging detects the rated current value according to above-mentioned current detector CT1～CTn and judges.
As shown in the figure, at first by the counter O reset (S1) of the charging vehicle number of the combination of each phase of three phase mains (RS, RT, ST).
Then, judge whether motor vehicle EV1 charges (S2), if charge, in the counter just be connected with " RS " at " RS=RS+1 ", input "+1 " (S3).After inputting the situation that this motor vehicle EV1 charging, or above-mentioned motor vehicle EV1 is not in the situation that charging, judge whether motor vehicle EV2 charges (S4), if charge, in the counter just be connected with " RT " at " RT=RT+1 ", input "+1 " (S5).After inputting the situation that this motor vehicle EV2 charging, or above-mentioned motor vehicle EV2 is not in the situation that charging, judge whether motor vehicle EV3 charges (S6), if charge, in the counter just be connected with " ST " at " ST=ST+1 ", input "+1 " (S7).
Then, after inputting the situation that above-mentioned motor vehicle EV3 charging, or above-mentioned motor vehicle EV3 is not in the situation that charging, judge whether motor vehicle EV4 needs charging (S8), if charge, the counting (being equivalent to current value) just " RS " of three phase mains connected on the counter be connected with " RT " is compared (S9), identical or " RS " connects in less situation, the counting that " RS " connected on the counter be connected with " ST " is compared (S10), in the situation that identical or " RS " connect less, " A4, D4 " connection (ON), in the counter be connected with " RS " at " RS=RS+1 ", input "+1 " (S11).The counting that above-mentioned " RS " connected on the counter be connected with " ST " is compared (S10), in the situation that " RS " connection is larger, " B4, C4 " connects (ON), and on the counter be connected with " ST " at " ST=ST+1 ", input "+1 " (S12).
Again, the counting that above-mentioned " RS " connected on the counter be connected with " RT " compares (S9), in the situation that " RS " connection is larger, the counting that " RT " connected on the counter be connected with " ST " is compared (S13), in the situation that identical or " RT " connect less, " A4, C4 " connects (ON), and on the counter be connected with " RT " at " RT "=" RT+1 ", input "+1 " (S14).
The counting more above-mentioned " RT " connected on the counter be connected with " ST " compares (S13), in the situation that " RT " connection is larger, " B4, C4 " connects (ON), and on the counter be connected with " ST " at " ST "=" ST+1 ", input "+1 " (S12).
Thereafter, after the situation of charging at above-mentioned motor vehicle EV4 has been inputted, or above-mentioned motor vehicle EV4 there is no need, in the situation of charging, to judge in other motor vehicles EVn the vehicle (S15) whether the needs charging is arranged.The judgement of the motor vehicle EVn that this motor vehicle EV4 is later and the judgement of above-mentioned motor vehicle EV4 are carried out equally, counting on the counter of the combination of each phase of three phase mains is compared, when having new motor vehicle EVn to connect, being connected of the combination that the counting on gated counter is less.These situations are identical with above-mentioned (S9)～(S14), and also description is omitted therefore to be marked with identical symbol.
Select like this phase, connection/cut-off switch 30～32, each contact (A1 of 33, B1)～(A3, B3), (A4, B4, C4, D4)～(An, Bn, Cn, Dn) control utilizes above-mentioned charging control section 36 to carry out, the charge condition of each motor vehicle EV1～EVn, by using the detected electric current of current monitor 35 standby current detector C T1～CTn, switch the above-mentioned contact (A4 with switch 33 that selects mutually, B4, C4, D4)～(An, Bn, Cn, Dn) connect selectively respectively being controlled mutually of three phase mains, make to balance each other and do not worsen, namely the imbalance of each phase is few.
Thereby, even the three phase mains adopted from mechanical parking equipment takes out the electric vehicle charging single phase poaer supply, also can, according to the motor vehicle EV1～EVn charged, take out selectively single phase poaer supply and be connected and the phenomenon of " three-phase circuit imbalance " is suppressed to bottom line from first-phase (R), second-phase (S) and third phase (T).Therefore, in order to make mechanical parking equipment (elevator type parking installation 1) possess the charge function of motor vehicle EV1～EVn, do not need the new single-phase charging power source special of introducing, no matter mechanical parking equipment is newly-installed or existing equipment, can both be by order to increase the electric vehicle charging function, the expense of enhancing equipment, construction suppresses in reduced levels.
Again, in above-mentioned example, usually the power supply of mechanical parking equipment (elevator type parking installation 1) use is according to the needed power supply capacity setting of the driving of lugs main equipment (such as the lifting drive division 13 of Elevator carrier 12 etc.), therefore offer power source drive sources such as () the lifting drive division 13(motors of Elevator carrier 12 of parking apparatus with three phase mains at the power by parking apparatus) time, for fear of off-capacity, even motor vehicle EV1～EVn is charged, also can be by whole switches 30～32 and the contact (A1 that selects to use mutually switch 33, B1)～(A3, B3), and contact (A4, B4, C4, D4)～(An, Bn, Cn, Dn) disconnect, charging is interrupted.If do like this, can suppress the power supply capacity demand of parking apparatus, can carry out good charging and control, realize current balance type.
Also have, in above-mentioned example, mechanical car stopping device be take elevator type parking installation 1 that bottom 90 degree sails mode into and is illustrated as example, but so long as chargin level grillage 20 is contained in to the mode of assigned position at certain hour, no matter be which type of mechanical parking equipment can be implemented the present invention,, the various mechanical parking equipments such as crossword portable, multiple field of flatness and reciprocator such as also going for.
The elevator type parking installation 1 of above-mentioned example, the chargin level grillage 20 of using with motor vehicle EV1 is illustrated with the example with general dressing plate frame 90 combined shipments of charging utensil not, but also can all adopt, carries the chargin level grillage 20 that motor vehicle EV uses.
Also have, in above-mentioned example, only the 4th the later vehicle of motor vehicle EV adopted to switch 33 for selection mutually, but also can adopt the generalization of selecting to seek with switch 33 mutually equipment to whole motor vehicle EV.
Again, above-mentioned example is an example, in the scope of not damaging main idea of the present invention, various changes can be arranged, and the present invention is not limited to above-mentioned example.
Industrial applicability
Mechanical parking equipment of the present invention can be used as the mechanical parking equipment that utilizes three-phase alternating-current supply stably many motor vehicles to be charged and uses.
Claims (2)
1. the battery charge controller of a mechanical parking equipment, be to take out the battery charge controller of the mechanical parking equipment of the single phase poaer supply that many electric vehicle chargings use by each electromagnetic contactor with three phase mains for the power from mechanical parking equipment,
Described electromagnetic contactor is to take out the switch of described electric vehicle charging with the two-phase of single phase poaer supply, the switch in this switch, the switch of 1st～3 chargings of described motor vehicle connected by each the two-phase ground that separately is connected in mutually combination that makes three phase mains forms, to the switch of the 4th later charging by forming with switch with all selections mutually that are connected of taking out two-phase from described three phase mains
Described each switch utilizes current monitor standby current value, utilizes battery charge controller to judge whether to charge,
The described number of combinations that forms each phase of the three phase mains to charging with switch of selecting mutually compares, when having new motor vehicle to connect, and the structure be connected of the combination that the Selection and Constitute number is less,
Described battery charge controller forms the charge condition that the enough described current monitors of energy monitor many motor vehicles, and the contact that switches selectively each switch makes the imbalance of each phase few, with this, selects the structure of the two-phase of three phase mains.
2. the battery charge controller of mechanical parking equipment according to claim 1, is characterized in that, described control device is formed on the structure that the power source of described mechanical parking equipment disconnects the contact of described electromagnetic contactor when driven.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009230284A JP5513831B2 (en) | 2009-10-02 | 2009-10-02 | Charge control method and control device for mechanical parking equipment |
| JP2009-230284 | 2009-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102035227A CN102035227A (en) | 2011-04-27 |
| CN102035227B true CN102035227B (en) | 2013-12-25 |
Family
ID=43887729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102983108A Expired - Fee Related CN102035227B (en) | 2009-10-02 | 2010-09-30 | Charging control method of mechanical parking equipment and control device thereof |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5513831B2 (en) |
| CN (1) | CN102035227B (en) |
| TW (1) | TWI493826B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5544196B2 (en) * | 2010-03-10 | 2014-07-09 | 株式会社日立システムズ | Electric vehicle charging system for three-dimensional parking lot, and electric vehicle charging method for three-dimensional parking lot |
| JP5669477B2 (en) * | 2010-08-18 | 2015-02-12 | Ｉｈｉ運搬機械株式会社 | Parking apparatus and control method thereof |
| DE102011084216A1 (en) * | 2011-10-10 | 2013-04-11 | Robert Bosch Gmbh | Device for controlling electrical charging of electric car in e.g. multi-storey car park, has measuring instrument determining electric power, and control unit controlling certain portion of power such that maximum value is not exceeded |
| CN102611160B (en) * | 2012-03-14 | 2014-12-24 | 王俊 | Charging system for garage |
| CN103457298B (en) * | 2012-05-28 | 2016-04-27 | 比亚迪股份有限公司 | A kind of converting interface device and there is the multi-storied garage of this device of charging |
| FR2993514B1 (en) | 2012-07-20 | 2015-12-04 | Schneider Electric Ind Sas | METHOD AND DEVICE FOR DISTRIBUTING ELECTRICAL ENERGY |
| JP5608774B2 (en) * | 2013-03-21 | 2014-10-15 | 中国電力株式会社 | Connection phase determination method and connection phase determination device |
| JP6292967B2 (en) * | 2014-05-01 | 2018-03-14 | 三菱電機株式会社 | Three-phase switching device and three-phase switching system |
| CN107310415B (en) * | 2017-06-26 | 2019-09-06 | 上海工业控制安全创新科技有限公司 | A kind of charging station that can be charged simultaneously to more automobiles |
| CN107508353A (en) * | 2017-09-04 | 2017-12-22 | 贵州优好停车设备有限公司 | A kind of intelligent carrier self charging electric power system for planar movement garage |
| DE102018204157A1 (en) * | 2018-03-19 | 2019-09-19 | Mahle International Gmbh | Method for charging electrical consumers |
| TWI655820B (en) | 2018-06-05 | 2019-04-01 | 電聯運通股份有限公司 | Electric vehicle parking energy supply system |
| NO20190023A1 (en) * | 2019-01-07 | 2020-07-08 | Easee As | Electrical assembly for a charging station |
| CN110103735B (en) * | 2019-05-21 | 2022-06-17 | 兰州理工大学 | Electric automobile optimal charging access point selection method based on MOPSO algorithm |
| US11447027B2 (en) | 2019-07-19 | 2022-09-20 | Schneider Electric USA, Inc. | AC EVSE cluster load balancing system |
| GB2601477A (en) * | 2020-11-26 | 2022-06-08 | Zeta Specialist Lighting Ltd | System and Method for Dynamic Phase Load Balancing for Electric Vehicle Chargers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2753770B2 (en) * | 1991-03-12 | 1998-05-20 | 東急車輛製造株式会社 | Parking machine |
| CN101179197A (en) * | 2007-12-03 | 2008-05-14 | 黑龙江中星科技股份有限公司 | Three-phase load automatic equalization device of power distribution network |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4935848A (en) * | 1972-08-07 | 1974-04-03 | ||
| JPS5641726A (en) * | 1979-09-11 | 1981-04-18 | Tokyo Shibaura Electric Co | Automatic controller for threeephase balancer |
| JP2507052Y2 (en) * | 1991-05-31 | 1996-08-14 | ジューキ株式会社 | Single-phase load automatic switching connection device for 3-phase power supply |
| JPH0731058A (en) * | 1993-07-15 | 1995-01-31 | Mitsubishi Electric Corp | Power supply output controller |
| JP3262197B2 (en) * | 1995-07-21 | 2002-03-04 | 矢崎総業株式会社 | Method and apparatus for inserting terminals into connector housing |
| JP3798892B2 (en) * | 1997-09-09 | 2006-07-19 | 大阪瓦斯株式会社 | Power supply |
| JP2003087977A (en) * | 2001-09-10 | 2003-03-20 | Fuji Photo Film Co Ltd | Load connection controller and photograph processing system |
| JP4687177B2 (en) * | 2005-03-23 | 2011-05-25 | 日本電気株式会社 | Power supply system and input current balancing control method |
-
2009
- 2009-10-02 JP JP2009230284A patent/JP5513831B2/en active Active
-
2010
- 2010-09-06 TW TW099129994A patent/TWI493826B/en active
- 2010-09-30 CN CN2010102983108A patent/CN102035227B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2753770B2 (en) * | 1991-03-12 | 1998-05-20 | 東急車輛製造株式会社 | Parking machine |
| CN101179197A (en) * | 2007-12-03 | 2008-05-14 | 黑龙江中星科技股份有限公司 | Three-phase load automatic equalization device of power distribution network |
Non-Patent Citations (5)
| Title |
|---|
| JP昭56-41726A 1981.04.18 |
| JP特開2003-87977A 2003.03.20 |
| JP特開平7-31058A 1995.01.31 |
| JP特開昭4935848A 1974.04.03 |
| JP第2753770号B2 1998.05.20 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI493826B (en) | 2015-07-21 |
| TW201115875A (en) | 2011-05-01 |
| JP5513831B2 (en) | 2014-06-04 |
| CN102035227A (en) | 2011-04-27 |
| JP2011078288A (en) | 2011-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102035227B (en) | Charging control method of mechanical parking equipment and control device thereof | |
| CN110562070B (en) | Electric vehicle parking energy supply system | |
| US20220115877A1 (en) | Electric vehicle (ev) fast charge station and system | |
| US9440819B2 (en) | Energy management system for elevator installation | |
| JP5433819B1 (en) | In-vehicle power supply device and solar power generation device | |
| JP5156583B2 (en) | Multi-story parking facility with charging function | |
| JP4781136B2 (en) | Power supply system and power supply method | |
| US8125182B2 (en) | Automotive vehicle and method for charging/discharging a power storage unit therein | |
| CN102083729B (en) | Control system for an elevator apparatus | |
| EP1864932A1 (en) | Electric-power supply system for elevator | |
| CN103094959B (en) | Portable automatic electric car charging box and arranging and running method thereof | |
| US20150162784A1 (en) | Vehicle-Solar-Grid Integration | |
| KR20120106457A (en) | Inverter-charger conversed device for electric vehicles and method for controlling thereof | |
| CN101357725B (en) | Elevator | |
| JP7222873B2 (en) | charge/discharge system | |
| CN110145143A (en) | A kind of intelligent three-dimensional garage of safety and environmental protection | |
| CN105656090A (en) | Electric automobile charging system for three-dimensional parking lots | |
| WO2010114454A1 (en) | Installation for battery charging | |
| US20180022227A1 (en) | Battery charging systems and associated methods of use | |
| CN114335767A (en) | Battery assembly, electric automobile, battery replacement station and charging method | |
| KR101330349B1 (en) | Apparatus and method for power conversion | |
| JP2012191701A (en) | Structure for charging/discharging storage battery of battery-mounted equipment | |
| WO2024122010A1 (en) | Power supply system | |
| CN103339852A (en) | Electric-powered system using power storage apparatus, and work vehicle comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |