WO2002098779A1 - Systeme de corps mobile - Google Patents
Systeme de corps mobile Download PDFInfo
- Publication number
- WO2002098779A1 WO2002098779A1 PCT/JP2001/004552 JP0104552W WO02098779A1 WO 2002098779 A1 WO2002098779 A1 WO 2002098779A1 JP 0104552 W JP0104552 W JP 0104552W WO 02098779 A1 WO02098779 A1 WO 02098779A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power supply
- power
- transformer
- moving body
- mobile
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
- B66B7/027—Mounting means therefor for mounting auxiliary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
Definitions
- the present invention relates to a mobile system guided and moved by guide rails.
- Japanese Patent Application Laid-Open No. 5-294658 describes that power is supplied to an elevator car in a non-contact manner when the elevator car arrives at a stop floor.
- Japanese Patent Application Laid-Open No. Hei 11-2851556 and Japanese Patent Application Laid-Open No. Hei 8-37121 The technology describes an example in which a power supply method using non-contact power supply is used for electric vehicles and electric shavers.
- the prior art described in Japanese Patent Application Laid-Open No. 11-185156 is capable of reducing the volume of the device by devising a core shape.
- the conventional technique described in Japanese Patent Application Laid-Open No. 8-37121 discloses a transformer coupling by devising a winding position of a coil. It is intended to prevent the rate from decreasing.
- a first object of the present invention is to provide a mobile system in which a power supply device is arranged at an appropriate position in a mobile system guided by guide rails.
- a second object of the present invention is to provide, in a mobile system moving along guide rails, a mobile system having a primary transformer and a secondary transformer suitable for the system.
- the present invention is characterized in that the power supply is provided on a guide rail, and a part of the power supply is provided on a member supported by the guide rail or on a rail bracket supporting the guide rail.
- the outer end of the primary transformer on the moving body side is closer to the moving body than the outer end of the secondary transformer. It is characterized in that it is located.
- FIG. 1 is a configuration diagram of a mobile system showing a first embodiment of the present invention.
- FIG. 2 is a diagram showing an example of installation of another power supply.
- FIG. 3 is a diagram showing another power supply method.
- FIG. 3 is a waveform diagram of a DC reactor current in the charge / discharge control device shown in FIG.
- FIG. 4 is a diagram showing an example in which the configuration shown in FIG. 1 is applied to an elevator.
- FIG. 5 is an application example of the example shown in FIG. Fig. 6 is a detailed view of the elevator car and the landing side door viewed from the hoistway side.
- FIG. 7 is an enlarged view of the receiver 201B portion of FIG. 6 (a).
- FIG. 8 is an enlarged view of a part of the receiver 205 and the supply 205B of FIG.
- FIG. 9 is an enlarged view of a portion of the power receiving device 202 and the power supplying device 202 of FIG.
- FIG. 10 is an enlarged view of the portion of the power receiving 203B and the power feeding 203A of FIG.
- FIG. 11 is an enlarged view of the portion of the receiver 204B in FIG.
- FIG. 12 is an enlarged view of a portion of the power receiving unit 206 B and the power supplying unit 206 A of FIG.
- FIG. 13 is an enlarged view of a portion of the receiver B 207 B in FIG.
- FIG. 14 is an enlarged view of the engagement plate 105 and the engagement opening roller 112.
- FIG. 15 is a diagram showing an example in which a power receiving device 208B and a power supplying device 208A are attached to the engaging plate 105 and the engaging roller 112 of FIG.
- FIG. 16 is a diagram showing the landing side door portion as viewed from the car and the hoistway side in an elevator system in which the door opening / closing operation is different from the example of FIG.
- FIG. 17 is an enlarged view of the engagement plate 121 and the engagement device 122 of FIG. Fig. 18 shows an example in which the mobile unit-side power receiver 200B and the charger-side power supply 209A are attached to the engagement plate 121 and the engagement device 122 of Fig. 17, respectively.
- FIG. 19 is a view of the charger-side transformer 1A and the mobile-side transformer 1B as viewed from above during power supply.
- FIG. 20 is a cross-sectional view of the charger-side transformer 1A0.
- FIG. 21 to FIG. 24 are diagrams showing various embodiments of the transformer.
- Figure 25 is the same
- Fig. 3 is a comparison diagram of the coupling ratio when the coil shape and coil position are changed in the CI type transformer.
- FIG. 26 is a diagram showing an example of a transformer when the aspect ratio of the coil is set to 1 or less.
- FIG. 27 is a view of the guide plate 8 as viewed from above.
- FIG. 28 is an explanatory diagram of the guide show.
- FIG. 29 is a side view of the charger-side transformer 1A0.
- FIG. 30 is a side view of the moving body side transformer 1B0.
- Fig. 31 is a comparison diagram of transformer installation methods.
- FIG. 32 is a diagram showing an example in which the installation position of the CI type transformer is changed.
- FIG. 1 shows a first embodiment of the present invention.
- 1 A is charger power supply
- 1 B is mobile receiver
- 3 is mobile
- 4 is charger
- 51 is rectifier
- 52 is battery
- 53 is inverter
- 6 is guide rail
- 7 is a rail bracket
- 8 is a guide plate
- 10 is an insulator.
- the mobile-side receiver 1 B, rectifier 51, battery 52, and embba 53 are installed on the mobile 3.
- the moving object 3 represents the elevator car, the elevator counterweight, the cable car car, the automatic transporter, and the like. If the moving object 3 is a car of an elevator or a car of a cable car, the power supply target is lighting in a car, a door motor, a button in a car, and the like. When the moving body 3 has a counterweight, the power supply target is the driving mode in the weight driving elevator. When the moving body 3 is an automatic transfer machine, the power supply target is a drive motor. Further, in the first embodiment, a plurality of moving objects 3 are described assuming multi-force, but it is not limited that the number of moving objects may be one. Needless to say.
- the charger 4 is installed on a hoistway wall and converts the frequency of electric power supplied from a commercial power supply (not shown) into a direct current or a high frequency of several tens to several hundreds of kHz, and Supply to the side feeder 1 A.
- the power supply method from the charger-side power supply 1A to the mobile-side power receiver 1B is contact power supply by direct contact between conductors, non-contact power supply using magnetic coupling, or microwave. Power is supplied by contactless power supply or contactless power supply using solar cells.
- the power sent to the mobile-side receiver 1 B is converted to DC by the rectifier 41 and stored in the battery 52. (If the power to be supplied is direct current, the rectifier 41 may be omitted.)
- the power stored in the battery is supplied to the moving object via the inverter.
- the power supply is stopped at the position where the mobile body 3 has a door on the building side, that is, a position where it is used for purposes other than power supply, or at a position dedicated to power supply, and the charger 1A and the mobile receiver 1B Are performed when they are opposed to each other. If not, power is not supplied. This not only contributes to energy saving, but also prevents deterioration due to sparks and the like that may occur in the case of contact power supply, and the adverse effects of electromagnetic force that may occur in the case of contactless power supply. You.
- the power supply method is non-contact power supply
- the positioning accuracy of the attachment of the charger-side power supply 1A and the traveling guidance of the mobile-side power receiver 1B is low, the charger-side power supply 1A
- the gap width between the charger-side power supply 1A and the mobile-side power receiver 1B is increased, the coupling ratio (power transmission efficiency) will be significantly reduced.
- the power supply method is contact power supply
- poor positional accuracy may cause poor contact or accelerated corrosion due to excessively strong contact. is there. For this reason, high positioning accuracy is required for the installation of the charger-side power supply 1A and the mobile body-side power receiver 1B.
- a guide rail 6 is a rail for guiding the operation of the moving body 3, and is fixed to a hoistway by a rail bracket 7.
- Rail bracket 7 serves as a support for fixing guide rails to the hoistway to satisfy the above.
- the accuracy of the flatness of the hoistway wall surface is low due to the unevenness of the concrete and the concrete joints. In other words, the accuracy of the guide rails 6 and the rail brackets 7 in terms of flatness is extremely high as compared with the hoistway wall surfaces.
- the charger-side power supply 1 A is fixed to the charger-side power supply fixing fixture 9 connected to the guide rail 6. This utilizes the high-accuracy characteristics of the guide rail described above. With this configuration, the power supply / receiver position shift during power supply (distortion in installation) compared to the case where the charger-side power supply 1A is fixed directly to the building hoistway wall where high positional accuracy cannot be guaranteed. Can be reduced.
- the charger-side power feeder 1A is fixed to the charger-side power supply fixing fixture 9, but the same effect can be obtained by directly mounting the charger on the rail. Also, as shown in Fig.
- FIG. 3 illustrates the contact power supply method as an example, a method in which a current flows directly to the rail may be used for the non-contact power supply method. Since the rails also serve as power supply lines, the number of parts can be significantly reduced, and the area of the hoistway can be reduced.
- the charger-side power supply 1A is installed not only at the middle of the rail 6 but also at the end thereof. This effect will be explained with reference to Fig. 4 using an elevator as an example.
- two types of events are assumed in the middle part of the rail: passing and stopping. When passing, the speed reaches a maximum of several tens of mZ to several hundred m / min, but the speed at the stop is extremely slow.
- the speed when the charger-side power supply 1A and the mobile-side power receiver 1B are opposed to each other. Always slow.
- Fig. 5 shows an example of applying Fig. 4, where the charger-side power supply 1A is installed on the ceiling and bit part, and the mobile-side power receiver 1B is mounted on the ceiling and the underfloor of mobile 3.
- the ceiling part and the bit part have a member that supports the rail. (The rail itself may be bent and fixed at the ceiling part and the bit part.) Installation on concrete surface by installing electronic 1A This has the effect of increasing the stability and suppressing the displacement.
- the power supply method is contact power supply, by installing a cushion such as a panel between the charger-side power supply 1A and the above members, the charger-side power supply 1A and the mobile body-side power receiver 1B It has the effect of preventing breakage even if it comes into heavy contact.
- FIG. 1 a method of installing the charger-side power supply 1A when the moving body 3 is a car of an elevator will be described in detail.
- Figures 6 (a) and (b) are detailed views of the elevator car and elevator doors, respectively, as viewed from the hoistway side, and 3A is the elevator car.
- 101 is a door motor
- 102 is a hanger case
- 103 is a pulley
- 104 is a car side door hanger
- 105 is an engagement plate
- 106 is a car side door
- 107 is a car side door Frame
- 108 is the support fixture fixed to the car side door frame 107
- 109 is the car side sill
- 110 is the apron
- 1 1 1 is the landing side door hanger
- 1 1 2 is engaged Rollers
- 1 1 3 is the landing door
- 1 1 4 is the three-sided frame
- 1 1 5 is the support fixed to the three-sided frame 1 1 4
- 1 1 6 is the landing side sill
- ⁇ 1 7 is the door guard
- 1 1 8 is a positive tech evening.
- 201 ⁇ is the mobile-side receiver attached to elevator car 3 3
- 202B is the mobile-side receiver attached to car-side door 106
- 203B is the car-side door frame.
- the receiver on the mobile unit attached to 107, 204B is the receiver on the vehicle attached to the support 108
- 205B is the receiver on the sill 109 on the car side
- 206 B is the mobile-side receiver mounted on the apron 110
- 200 B is the mobile-side receiver mounted on the positive and negative part
- 210 A is the charger side mounted on the landing Power supply
- 202 A Charger side power supply attached to hall side door 1 1
- 203 A Charger side power supply attached to three-sided frame 114
- 204 A Supporter 1 Attached to 15
- 205 A is the charger-side power supply attached to the landing side sill 116
- 206 A is the charger-side power supply attached to the door guard 117.
- the power of the door motor 101 located above or inside the hanger case 102 is supplied to the car-side door hanger-104, the engaging plate 105, and the car-side door via the pulley 103.
- the door is opened and closed by transmitting it to 106.
- the engaging roller 112 is inserted into the intermediate portion of the engaging plate 105.
- the engagement roller 111 is caught by the engagement plate 105, and the landing hanger 1 1 1 ⁇ landing door 1 1 3 Can be opened and closed.
- the three-way frame 1 1 4 is fitted into the entrance at the elevator on the platform side to protect the upper and left and right walls.
- the car side sill 109 and the landing side sill 1 16 are both thresholds provided with a groove for guiding the opening and closing of the door.
- the elevator controls the height difference between the car side sill 109 and the landing side sill 1 16 within 5 mm of soil.
- the apron 110 and the door guard 117 are provided to prevent the car from falling into the hoistway when exiting the car when the elevator 3A stops at a position other than the normal stationary position.
- PosiTector 1 18 is a position detector for detecting the position of car 3 A of the elevator every night.
- FIG. 7 is an enlarged view of the mobile-side receiver 201B attached to the elevator car 3A of FIG. 6 (a).
- Fig. 7 (a) is a diagram showing the case of contact power supply, in which a mobile-side receiving electron (electrode made of conductor) 201B is embedded in the car wall.
- a mobile-side receiving electron electrode made of conductor
- Fig. 7 (b) is a diagram showing the case of non-contact power supply by magnetic coupling, in which a mobile-side receiver (contactless power supply transformer) 201B is embedded in the car wall.
- Fig. 7 (c) is a diagram of non-contact power feeding using a microphone mouth wave, in which a mobile-side power receiving device (microwave power receiving device) 201B is embedded in the car wall.
- Fig. 7 (d) shows the case of non-contact power supply using solar cells, in which mobile-side receivers (solar cell panels) 201B are embedded in the car wall.
- the charger-side power supply (light source) 201 installed on the building illuminates, and the mobile-side power receiver (solar panel) 2 on the car side. Generate power at 0 1 B.
- FIG. 7 (a) to 7 (d) show an example in which the mobile-side incoming electron beam 201B is embedded in the car wall, but it may be attached to the car wall.
- the mobile-side electronic receiver 201B may be installed on a ceiling or a lower floor.
- the rectifier 51 connected to the mobile receiver 200B can be installed anywhere that can move with the elevator car, such as on the car, under the car, on the car wall, inside the door, etc. It does not matter.
- Fig. 7 (e) shows an example of active power supply operation using the driving force of the door motor.
- the power of the door motor operates the mobile-side electronic receiver 201B via the pulley 103 and the electronic receiver pulley 119.
- reliable contact can be made in the case of contact power supply.
- non-contact power supply since the gap width between transformers (or between microwave power supply / reception devices or between a solar cell and a light source) can be reduced, transmission efficiency is dramatically improved.
- Another advantage is that since a door motor is used, a new power source is not required, an inexpensive device can be configured.
- FIG. 8 shows the mobile-side receiver 205B attached to the car-side sill 109 in the state immediately before the platform side of the elevators in Figs. 6 (a) and (b) facing each other.
- FIG. 3 is an enlarged view of a portion and a charger-side power supply 205 A attached to a landing side sill 1 16.
- Fig. 8 (a) shows the case of contact power supply, in which the car-side sill 109 receives the mobile-side receiver electrode (electrode made of conductor) 205B, and the landing-side sill 1 16 holds the charger. Side feeder (electrode made of conductor) 205 A is installed.
- FIG. 8 (b) is a diagram showing a case of non-contact power supply by magnetic coupling.
- the charger-side power supply (charger-side non-contact power supply transformer) 205 A and the car-side mobile object-side power supply (car-side non-contact power supply transformer) 20 5 B faces each other and supplies power by magnetic coupling. Since the sill part is controlled so that the step at rest is within 5 mm of soil, accurate power supply is possible.
- the charger 4 that supplies power to the charger-side power supply 205 A can be installed anywhere on the landing as long as it does not obstruct the passage of the elevator car.
- the rectifier 51 connected to the mobile device's receiver electronics 205B can be installed in any place that can move with the elevator car, such as above the car, below the car, inside the car wall, inside the door, etc. I do not care.
- power may be supplied by non-contact power supply using a microphone mouth wave or non-contact power supply using a solar cell. Further, as shown in Fig. 7 (e), a method of supplying power using the driving force of the door motor may be used.
- FIG. 9 shows the mobile-side receiver 202B attached to the car-side door 106 just before the platform side of the elevators in Fig. 6 (a) and (b) is facing each other.
- FIG. 4 is an enlarged view of a portion and a charger-side power supply 202 A portion attached to a landing-side door 1 13.
- Fig. 9 (a) is a diagram showing the case of contact power supply, in which the car-side door 106 receives the mobile body's receiver (electrode made of conductor).
- FIG. 9 (b) is a diagram showing the case of non-contact power supply by magnetic coupling.
- the charger-side power supply charger The non-contact power supply transformer (side) and the car-side receiving power supply (car-side non-contact power supply transformer) on the car side face each other and supply power by magnetic coupling. Since the door part is connected to the sill part whose position accuracy is guaranteed, the position accuracy is higher than when the charger-side power supply 202 A is installed on the shaft wall.
- the charger 4 that supplies power to the charger-side power supply 202 A can be installed anywhere on the landing if it does not obstruct the passage of the elevator car.
- the rectifier 51 connected to the mobile-side receiver 200 B can be mounted on a car, under a car, on a car wall, inside a door, etc., as long as it can be moved together with the elevator car. , It may be installed in either.
- power may be supplied by non-contact power supply using a microwave or non-contact power supply using a solar cell as shown in FIGS. 7 (c) and (d). Further, as shown in FIG. 7 (e), a method of supplying power using the driving force of a door motor may be used.
- FIG. 10 shows the receiver side of the car attached to the car-side door frame 107 just before the platform side of the elevator car in Figs. 6 (a) and (b) faces each other.
- FIG. 4 is an enlarged view of a charger side power supply 203 A attached to a three-way frame 114.
- Fig. 10 (a) shows the case of contact power supply.
- the car side door frame 107 has a mobile-side receiving electrode (electrode made of conductor) 203 B and the three-side frame 114 has a charger.
- Each side feeder (electrode made of conductor) 203 A is installed.
- FIG. 10 (b) is a diagram showing the case of non-contact power supply by magnetic coupling.
- the charger-side power supply (charger-side non-contact power supply transformer) 203 A and the car-side mobile object power-receiving (car-side non-contact power supply transformer) 20 3 B faces each other and supplies power by magnetic coupling.
- the position accuracy is higher than when the charger side power supply 203A is installed on the hoistway wall. Also, as with the door part in Fig. 8, processing by the elevator maker is possible, so that positioning accuracy can be relatively easily increased.
- the charger 4 for supplying power to the charger-side power supply 203 A can be installed anywhere on the landing as long as it does not obstruct the passage of the car every day. .
- the flow rectifier 51 connected to the mobile-side power receiving device 203B can be installed in any place where it can move with the elevator car, such as above the car, below the car, or on the car wall. It doesn't matter.
- power may be supplied by non-contact power supply using a microwave or non-contact power supply using a solar cell as shown in FIGS. 7 (c) and (d). Further, a method of supplying power using the driving force of a door motor as shown in FIG. 7 (e) may be used.
- FIG. 11 is an enlarged view of a mobile-side electronic receiver 204 B attached to a support 108 fixed to the car-side door frame 107.
- Fig. 11 (a) is a diagram showing the case of contact power supply, in which the mobile device side receiving electrode (electrode made of conductor) 204B is installed on the support 108.
- the mobile-side power receiver 204 and the charger-side power supply attached to the support 115 fixed to the three-sided frame (not shown) come into contact with each other.
- Power supply is shown.
- FIG. 11 (b) is a diagram showing a case of non-contact power supply by magnetic coupling.
- the car's mobile receiver (car-side non-contact power transfer transformer) is attached to the support fixture fixed to the three-side frame (not shown) and 204B.
- the charger-side power supply (charger-side non-contact power supply transformer) opposes and supplies power by magnetic coupling. Since the car side door frame and the three-way frame are connected to the sill part whose positional accuracy is guaranteed, the use of a support fixed to the three-way frame or the like will increase the positional accuracy. Also, as with the door part in FIG. 8, processing by the elevator maker is possible, so that the positional accuracy can be relatively easily increased.
- the rectifier 51 connected to the mobile unit receiver electronics 204B can be installed in any place that can move with the elevator car, such as above the car, below the car, inside the car wall, inside the door, etc. I do not care.
- power may be supplied by non-contact power supply using microwaves or non-contact power supply using solar cells.
- FIG. 12 shows the mobile side receiver 206B attached to the apron 110 just before the platform side of the elevator car in Figs. 6 (a) and (b) faces each other
- FIG. 8 is an enlarged view of a charger side power supply unit 206 A attached to the door guard 1 17.
- the mobile-side power receiver 206B and the charger-side power feeder 206A are installed in the apron and door guard with small openings that do not impair their original functions.
- Fig. 12 (a) is a diagram showing the case of contact power supply.
- the moving body-side electron receiving electrode (electrode made of conductor) 206B is connected to the door guard 1 17
- Each electrode is composed of 206 A.
- FIG. 12 (b) is a diagram showing a case of non-contact power supply by magnetic coupling.
- the charger-side power supply (charger-side non-contact power supply transformer) 206 A and the car-side mobile object-side power supply (car-side non-contact power supply transformer) 206 B Oppose each other and supply power by magnetic coupling. Since the apron and the door guard are connected to the sill part whose position accuracy is guaranteed, the position accuracy is higher than when the charger-side power feeder 206 A is installed on the shaft wall. Also, similar to the door part in FIG. 8, processing by an elevator manufacturer is possible, so that positional accuracy can be relatively easily increased.
- the charger 4 that supplies power to the charger-side power supply 206 A can be installed anywhere on the landing as long as it does not obstruct the passage of the elevator car.
- the rectifier 51 that can be connected to the mobile-side receiver 206B can be installed in any place where it can move with the elevator car, such as above the car, below the car, inside the car wall, or inside the door.
- power may be supplied by non-contact power supply using a microphone mouth wave or non-contact power supply using a solar cell as shown in FIGS. 7 (c) and 7 (d). Further, a method of supplying power using the driving force of a door motor as shown in FIG. 7 (e) may be used.
- Fig. 13 is an enlarged view of the positive electrode 1 18 and the part of the mobile receiver 200B attached to the positive electrode.
- Positive / Final 118 is a device that detects the position of the moving object for control purposes.When it reaches the position of the shield plate 120 installed in the hoistway, the lead switch turns off and the arrival command is issued. Emit. Positech 1 1 8 and shielding plate 1 20 are adjusted and installed so that the positional error is several mm or less. For this reason, as shown in Fig. 13, the mobile-side power receiver 200 B is fixed to the positive electrode 118 and the charger-side power supply 200 A By fixing the power supply to the shielding plate 120, the position error between the power supply and the power reception is reduced, and accurate power supply becomes possible.
- the power supply method may be either contact power supply or contactless power supply.
- FIG. 14 is an enlarged view of the engagement plate 105 and the engagement roller 112 when the car side door and the landing side door face each other.
- FIG. 14 (a) is a front view
- FIG. Fig. 14 (b) is a top view.
- the engaging roller 112 attached to the landing door is inserted into the engaging plate 105 attached to the car door.
- the landing-side door can be opened and closed in association with the driving of the car-side door.
- FIG. 14 shows an engagement plate 105 and an engagement roller 112 that are composed of conductors, and an engagement roller 112 that is connected to a charger and an engagement plate 110 that is connected to a rectifier on the car side.
- electric power is supplied from the landing side to the elevator car side by contact of 05.
- the position accuracy is extremely high and no electrodes are used, which is effective for miniaturization and cost reduction.
- FIG. 15 shows the moving plate-side receiving electrode 208B and the charger-side power supplying terminal 208A respectively attached to the engaging plate 105 and the engaging opening roller 112 of FIG. This is an example of installation.
- the positional accuracy at the time of power supply is extremely high, as in Fig. 14, and there is an effect that it can be realized with a simple configuration in which only inexpensive electrodes are attached to the conventionally used engagement plates and engagement ports. .
- FIG. 16 is an example of the elevator and the door on the landing side as viewed from the hoistway side of an elevator having a different door opening / closing operation from the example of FIG.
- the diagram shown in Fig. 6 is an example in which the door is driven by an interlocking rope.
- the diagram shown in Fig. 16 is an example of an elevator that opens and closes a door with a lever.
- Fig. 16 (a) and (b) are detailed views of the elevator car and the landing-side door as viewed from the hoistway, respectively.
- An engagement device, 123 is a sub-lever, 124 is a door motor, and 125 is a pulley.
- the engagement plate 122 is attached to the landing door, and the engagement device 122 is attached to the car door.
- the opening and closing operation of the door in the case of FIG. 16 is performed by transmitting the power of the door motor 124 to the engagement device via the pulley 125 and the sub-lever 123.
- the engaging device 122 is hung on the engaging plate 121, so that the landing side door can be opened and closed accompanying the driving of the car side door. it can.
- Fig. 17 is an enlarged view of the engaging plate 1 2 1 ⁇ engaging device 1 22 when the car side door and the landing side door are facing each other in Fig. 16, and Fig. 17 (a) is a front view. Fig. 17 (b) is a top view.
- the engaging plate 1 21 and the engaging device 1 2 2 are composed of conductors, and the engaging device 1 2 2 connected to the charger and the engaging plate 1 2 1 connected to the rectifier In this configuration, electric power is supplied from the platform to the elevator car every night.
- the configuration shown in Fig. 17 has extremely high positional accuracy and does not use electrodes, so it is effective in miniaturization and cost reduction.
- Fig. 18 shows the mounting plate 1 21 and the engagement device 1 22 shown in Fig. 17 with the mobile-side receiver 200B and the charger-side power supply 200A, respectively.
- a simple configuration in which an inexpensive electrode is simply attached to the conventionally used engagement plate and engagement aperture is sufficient, and the positional accuracy at the time of power supply is extremely high as in FIG.
- the receiving of electricity from the mobile unit and the supply of electricity from the charger are performed.
- the method of attachment can be configured in the same manner as in the example of FIG. 6 except for the engagement plate 122 and the engagement device 122.
- the first embodiment shown in FIG. 1 will be described in detail with respect to the charger-side power supply 1A and the mobile body-side power receiver 1B when the power supply method is non-contact power supply using magnetic coupling.
- a transformer for contactless power supply is used for the charger-side power supply 1A and the mobile-side power receiver 1B.
- a problem with non-contact power transformers is the reduction of the coupling ratio.
- the coupling ratio is a ratio of the power transmitted to the rectifier 51 to the power supplied from the charger 4, and the improvement of the coupling ratio requires the miniaturization of the charger 4 and the leakage magnetic flux. Enable reduction.
- the transformer for contactless power supply will be described with reference to FIGS. 19 and 20.
- the one corresponding to the charger-side power supply 1A in FIG. 1 is referred to as the charger-side transformer 1A0
- the one corresponding to the mobile-side receiver 1B is referred to as the mobile-side transformer 1B0.
- Fig. 19 is a top view of the charger-side transformer 1A and the mobile-side transformer 1B during power supply, where 1B1 is the core of the mobile-side transformer 1B0 and 1B2 is the mobile. It is the coil of the body side transformer 1B0. The z-axis indicates the direction perpendicular to the page. Fig. 19 also shows the magnetic flux distribution (dotted line) generated during power supply.
- Fig. 20 (a) is a cross-sectional view of the charger-side transformer 1A0 as viewed from the direction of the arrow in Fig. 19, where 1A1 is the core of the charger-side transformer 1A, and 1A2 is the charge.
- the transformer 1A0 coil and 1A3 are the coil windings of the charger transformer 1A0.
- FIG. 20 (b) is a cross-sectional view of the charger-side transformer 1A0 when viewed from above.
- the coil winding 1A3 is overlapped and wound, and the end of the winding is connected to the charger.
- Fig. 20 (b) In this way, the coil is wound with the length in the overlapping direction longer than the coil width. (The reason for the superimposed winding will be described later in detail.)
- the coil 1 B2 of the transformer on the moving object side in Fig. 19 is also wound in a superimposed manner, and the end is connected to a rectifier. I have.
- the coil 1A2 is formed by molding the coil winding 1A3 with resin or the like. This may be a configuration in which only the coil winding 1A3 is wound around the winding frame.
- the non-contact power supply transformer of the present invention Since the non-contact power supply transformer of the present invention is mounted on a mobile object, it is assumed that the transformers pass at high speed. For this reason, it is necessary to provide a relatively large gap width between the charger-side transformer and the moving body-side transformer, and this point is significantly different from a general transformer.
- the need for the gap width of the transformer of the present application will be described later in detail.
- the gap width when the gap width is increased, the leakage flux increases, and the coupling ratio of the transformer, that is, the power transmission efficiency, decreases. For this reason, the gap width in a normal transformer is extremely small with respect to the magnetic path length. When a gap width is required as in the present application, it is important to reduce the leakage magnetic flux.
- the coil of the transformer 1A0 on the charger side is wound so as to overlap in parallel with the y -z plane (see Fig. 3 (a)). Because of this, magnetic flux is mainly generated in X axis direction.
- the generated magnetic flux is classified into two types, one that passes through the transformer 1B0 on the moving body side and one that leaks outside. When a large amount of magnetic flux leaks to the outside, the power transmission efficiency is reduced, so that the capacity of the charger 4 must be increased more than necessary, and there is a possibility of causing adverse effects such as heat generation and electromagnetic interference due to electromagnetic induction. Therefore, it is necessary to minimize the magnetic flux leaking to the outside.
- both ends of the charger-side transformer 1A0 and both ends of the mobile-side transformer 1B0 are positioned on the same straight line parallel to the X axis as shown in Fig. 19 (CI type transformer). Structure ) Can reduce the leakage magnetic flux.
- the core shape of the charger-side transformer 1A0 is referred to as an I-shape
- the core shape of the mobile-side transformer 1B0 is referred to as a C-shape. This is named above because the core shape is very similar to the alphabet "I” and "C", respectively.
- C-shape does not need to be curved like an alphabetic C character. As shown in Fig. 19, it may be either a square integral molding or a C-shape formed by bonding five linear cores. In the latter case, the loss at the bond occurs, but the loss due to the gap between the transformers is much more dominant and is of little concern. Further, in FIG. 19, the moving body side transformer 1B0 is configured as a C-shaped shape which is symmetrical with respect to the charger side transformer 1A0, but may be asymmetrical. In other words, it is imperative that the transformer be constructed so that both ends of the transformers on the charger side and the moving body side are located on the same straight line.
- the transformer on the charger side and the transformer on the mobile side can pass each other.
- the feature is that the transformers do not overlap each other when projected in the moving direction of the moving object.
- the direction in which the I-shaped transformer is inserted between the ends of the C-shaped transformer is not one-dimensional, such as only in the z-axis direction or only in the y-direction.
- One of the features is that it can be inserted from any direction as long as it does not touch the C-shaped transformer. Further, as shown in FIG.
- the end of the transformer 1A0 on the charger side transformer 1B0 side is the transformer 1A on the charger side of the transformer 1B0 on the charger side.
- One of the features is that it is located on the side of the transformer 1 B0 on the mobile side from the end on the 0 side (point a ').
- the transformer shape can be variously deformed. Wear. That is, even in a configuration in which a plurality of coils of the charger-side transformer are provided as shown in FIGS. 22 and 23, the same effect as that of the CI type transformer is obtained.
- Fig. 22 and Fig. 23 show the core of the shape of the "sun" in the shape of a core 1B1, with a gap at any two locations, and a coil 1B2 wound at the end.
- the I-shaped charger-side transformer 1A0 is inserted into the gap of the mobile-side transformer 1B0.
- the coils of the transformers are connected in series, but they may be connected in parallel or independently.
- FIG. 24 a configuration may be adopted in which a coil is wound around only one end of a C-shaped transformer. In the case of FIG. 24, the coupling ratio is slightly lower than in the configuration of FIG. 19, but there is an effect that the transformer can be easily assembled.
- the coil of a general transformer has a large coil width and is wound as evenly as possible around the core. This is because, in a general transformer with a small gap width, it is possible to reduce the leakage flux by winding it evenly. In other words, in a typical transformer, a configuration in which coils are concentrated (superimposed) and wound around a part as shown in Fig. 19 is a bad example.
- the gap width is relatively large as in the present invention, as shown in the magnetic flux distribution in FIG. 19, the magnetic flux generated in the charger-side transformer 1A0 is not arriving at the moving body-side transformer 1B0. Try to spread outside the transformer. For this reason, by superposing and winding the coil 1B2 of the moving body-side transformer, the magnetic flux that cannot be picked up by the core 1B1 of the moving body-side transformer can be absorbed, and the effect of reducing the leakage magnetic flux increases.
- Fig. 25 (a) is a comparison diagram of the coupling ratio when the coil shape is changed in the same CI type transformer.
- the comparison changes the aspect ratio (ratio expressed by (coil superposed thickness Z coil width)) of both the charger side and the moving body side coils. I went by The coupling ratio is normalized to the value when the aspect ratio is 0.1.
- the cross-sectional area of the coil is fixed. From Fig. 25 (a), as the aspect ratio increases, the coupling ratio increases. Compared with the case where the aspect ratio is 0.1, the aspect ratio 1 increases by 6% and the aspect ratio increases. In the case of 10 ratio, it increases by 14%.
- the gap width and core cross section are changed, the coupling ratio slightly differs from the value in Fig.
- FIG. 26 is an example of a transformer in which the aspect ratio of the coil is set to 1 or less, contrary to FIG. In this case, the coupling ratio decreases as described above, but the length (L) in the direction perpendicular to the hoistway wall surface can be reduced as shown in the figure. As a result, the distance between the hoistway wall surface and the moving body can be reduced, which is effective in reducing the hoistway area.
- the coupling ratio can be improved. For this reason, the distance between the end face where the main magnetic flux enters and exits the gap and the surface of the coil on the gap side should be reduced. Must also be less than 10 mm.
- the magnetic flux leakage can be reduced by making the core cross-sectional area of the coil portion larger than that of the other portions.
- the excitation inductance of the transformer greatly depends on the magnetic resistance of the gap, and the magnetic resistance is inversely proportional to the cross-sectional area. Therefore, by increasing the core cross-sectional area of the coil portion, the exciting inductance can be increased without increasing the cross-sectional area of the entire core.
- the gap width between the charger-side transformer 1A0 and the moving body-side transformer 1B0 will be described.
- the smaller the gap width (G1 and G2), which is the gap between the charger-side transformer 1A0 and the moving body-side transformer 1B0 the lower the magnetic resistance and the more the leakage Magnetic flux can also be reduced.
- the reliability of the transformer when the charger-side transformer passes at high speed between the ends of the mobile-side transformer is not easily determined due to the problem of mounting accuracy during installation.
- the gap cannot be made smaller, and a gap width more than a certain length is required.
- the configuration of the mobile system is such that the charger-side transformer and the mobile-side transformer are close to each other when power is supplied.
- the characteristics are different between the conventional example in which the purpose of the proximity is merely power supply and the main purpose of moving the moving body as in the present invention, as well as the application where the power supply purpose exists. .
- the above-mentioned configuration requires a gap width for safety or the configuration in which the mold part (outer frame part) may be in contact.
- the moving body 3 has a roller (not shown) attached thereto, and the roller moves in contact with the guide rail 6 to stably move. to operate.
- the guide plate 8 is a plate that covers the roller.
- FIG. 27 is a view of the guide plate 8 as viewed from above.
- 11 indicates a roller.
- the guide plate 8 is an iron plate that covers the rollers 11 and is joined to a moving body (not shown).
- the displacement between the rail 6 and the moving body is always smaller than the distance (K 1 or K 2) between the rail 6 and the guide plate 8. Therefore, when the charger-side transformer 1A is fixed by the transformer fixing fixture 9 connected to the guide rail 6 as in the first embodiment, the gap width must be at least set to the rail 6 and the guide plate 8. By making the distance larger than the distance between them, a contact accident can be prevented. Using this condition with the symbols in Figs. 2 and 5,
- FIG. 28 is an explanatory view of the guide, wherein 12 is a guide, 12 A is a guide-metal part, and 12 B is a guide resin part. Further, FIG. 28 (a) is an overall external view, and FIG. 28 (b) is a view of the guide show 12 from a top view. As shown in Fig. 28 (a), by displacing the rail 6 between the guides 11 and 12, the displacement between the rail 6 and the moving body 3 is suppressed without using rollers. As shown in Fig.
- the guide shoe 12 is made up of a solid guide show metal part 12A and a guide show resin part 12B made of a resin such as vinyl chloride or urethane. I have.
- the guide resin portion 12B is always in contact with the rail 6, but is made of a flexible material so as not to generate unpleasant noise. As a result, some There is a gap. Therefore, a contact accident can be prevented by increasing the size of the gap width by at least the guide gap (K 3 in the horizontal direction and K 4 in the vertical direction). Using this condition with the symbols in Figs. 2 and 6,
- the gap between the rail and the guide plate and the movement of the guide show are currently less than 5 mm, so the gap length should be at least 5 mm.
- the method of determining the size of the gap width is not limited to the transformer having the CI shape, but may be applied to a transformer manufactured using a commonly used UU core or UI core. It goes without saying that it is effective.
- FIG. 29 is a side view of the charger-side transformer 1A0, where 10A is an insulator for fixing the charger-side transformer. If the fixture that fixes the charger-side transformer 1A0 is made of metal such as iron, an induced current flows through the fixture due to leakage magnetic flux. This generates heat and causes corrosion. Therefore, by using an insulating material such as resin for the fixture to be fixed, adverse effects due to the induced current can be prevented.
- 10A is an insulator for fixing the charger-side transformer.
- FIG. 30 is a side view of the moving body side transformer 1B0, where 10B is an insulator for fixing the moving body side transformer.
- 10B is an insulator for fixing the moving body side transformer.
- the height of the insulator 10B is determined so that the lower surface of the moving body side transformer coil 1B2 is located above the upper surface of the moving body 3. As a result, there is a possibility that the A certain induced current can be reduced.
- Fig. 31 shows a comparison diagram of transformer installation methods.
- FIG. 31 (a) is an example in which the arrangement is reversed.
- FIG. 31 (a) shows that a part of the reed-type transformer can be placed on the moving body 3,
- the hoistway area can be reduced. Also, when comparing an I-shaped transformer with a C-shaped transformer, the C-shaped transformer with more cores is more expensive. For this reason, if it is assumed that there will be multiple locations (or floors) where chargers will be installed, arranging an I-shaped transformer on the hoistway is more effective in reducing costs.
- the coil on the moving body side can be reduced in size.
- the weight of the moving body can be reduced.
- installing an I-shaped transformer with a very simple structure on the moving body has the effect of reducing the risk of breakage. is there.
- FIG. 32 is an example in which the installation position of the CI type transformer is changed.
- the transformer-side fixing fixture 9 for the charger is deformed and the transformers are arranged so that the end face of each transformer is substantially perpendicular to the surface where the moving body 3 and the rail 6 face each other.
- the length W3 protruding from the side surface of the moving body 3 can be made shorter than W1 and W2 shown in FIG. It is effective in reducing the hoistway area.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/004552 WO2002098779A1 (fr) | 2001-05-30 | 2001-05-30 | Systeme de corps mobile |
JP2003501781A JP4130913B2 (ja) | 2001-05-30 | 2001-05-30 | 移動体システム |
EP01934423A EP1396454B1 (en) | 2001-05-30 | 2001-05-30 | Movable body system |
DE60142184T DE60142184D1 (de) | 2001-05-30 | 2001-05-30 | Bewegliches körpersystem |
CNB018233198A CN1297463C (zh) | 2001-05-30 | 2001-05-30 | 移动体系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/004552 WO2002098779A1 (fr) | 2001-05-30 | 2001-05-30 | Systeme de corps mobile |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002098779A1 true WO2002098779A1 (fr) | 2002-12-12 |
Family
ID=11737372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/004552 WO2002098779A1 (fr) | 2001-05-30 | 2001-05-30 | Systeme de corps mobile |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1396454B1 (ja) |
JP (1) | JP4130913B2 (ja) |
CN (1) | CN1297463C (ja) |
DE (1) | DE60142184D1 (ja) |
WO (1) | WO2002098779A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007032280A1 (ja) * | 2005-09-13 | 2007-03-22 | Toshiba Elevator Kabushiki Kaisha | エレベータの非接触給電装置 |
CN102712443A (zh) * | 2010-01-29 | 2012-10-03 | 三菱电机株式会社 | 电梯的轿厢供电装置 |
US8356698B2 (en) | 2003-03-20 | 2013-01-22 | Otis Elevator Company | Wireless elevator hall fixtures integral with hall door frame |
JP2017095201A (ja) * | 2015-11-19 | 2017-06-01 | 株式会社日立製作所 | エレベーター |
JP2017137151A (ja) * | 2016-02-01 | 2017-08-10 | 株式会社日立製作所 | 非接触給電装置及びエレベーター |
JP2023011425A (ja) * | 2021-07-12 | 2023-01-24 | 伊藤忠Tc建機株式会社 | 工事用エレベータ |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101279686B (zh) * | 2008-04-10 | 2010-06-09 | 西子奥的斯电梯有限公司 | 一种电梯系统 |
CN102545397B (zh) * | 2011-12-29 | 2014-09-10 | 浙江工业职业技术学院 | 用于机器人旋转关节的非接触式电能传输机构 |
US11014782B2 (en) | 2015-01-23 | 2021-05-25 | Otis Elevator Company | Elevator system rails |
JP2018020899A (ja) * | 2016-08-05 | 2018-02-08 | 株式会社日立製作所 | エレベーターシステム |
JP2018020900A (ja) * | 2016-08-05 | 2018-02-08 | 株式会社日立製作所 | エレベーターシステム |
EP3560872A1 (en) * | 2018-04-26 | 2019-10-30 | KONE Corporation | Method for electrical power transfer in an elevator and an elevator |
CN108726334A (zh) * | 2018-08-14 | 2018-11-02 | 常熟市新虞电器有限责任公司 | 箕斗和罐笼用无线充电定位装置 |
KR102076423B1 (ko) * | 2018-10-01 | 2020-02-11 | 현대엘리베이터주식회사 | 로프리스 엘리베이터 무선 전력 전송 시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05294568A (ja) * | 1992-04-22 | 1993-11-09 | Hitachi Ltd | エレベータ乗かごの電力供給装置 |
JPH07206318A (ja) * | 1994-01-14 | 1995-08-08 | Toshiba Corp | エレベーター |
JPH0917665A (ja) * | 1995-06-28 | 1997-01-17 | Toyota Autom Loom Works Ltd | 充電装置のカプラ |
JPH09188487A (ja) * | 1996-01-08 | 1997-07-22 | Hitachi Building Syst Co Ltd | エレベータの昇降路内器具取付装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60227406A (ja) * | 1984-04-25 | 1985-11-12 | Nippon Lsi Kaade Kk | 電子または電気回路の接続装置 |
JPH0484261U (ja) * | 1990-11-30 | 1992-07-22 | ||
JPH072455A (ja) * | 1993-06-17 | 1995-01-06 | Hitachi Ltd | エレベータ塔内機器取付用ブラケット |
US5703461A (en) * | 1995-06-28 | 1997-12-30 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Inductive coupler for electric vehicle charger |
JPH0952668A (ja) * | 1995-08-18 | 1997-02-25 | Hitachi Ltd | リニアモータエレベータの給電装置 |
-
2001
- 2001-05-30 EP EP01934423A patent/EP1396454B1/en not_active Expired - Lifetime
- 2001-05-30 DE DE60142184T patent/DE60142184D1/de not_active Expired - Lifetime
- 2001-05-30 JP JP2003501781A patent/JP4130913B2/ja not_active Expired - Lifetime
- 2001-05-30 CN CNB018233198A patent/CN1297463C/zh not_active Expired - Lifetime
- 2001-05-30 WO PCT/JP2001/004552 patent/WO2002098779A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05294568A (ja) * | 1992-04-22 | 1993-11-09 | Hitachi Ltd | エレベータ乗かごの電力供給装置 |
JPH07206318A (ja) * | 1994-01-14 | 1995-08-08 | Toshiba Corp | エレベーター |
JPH0917665A (ja) * | 1995-06-28 | 1997-01-17 | Toyota Autom Loom Works Ltd | 充電装置のカプラ |
JPH09188487A (ja) * | 1996-01-08 | 1997-07-22 | Hitachi Building Syst Co Ltd | エレベータの昇降路内器具取付装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1396454A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8356698B2 (en) | 2003-03-20 | 2013-01-22 | Otis Elevator Company | Wireless elevator hall fixtures integral with hall door frame |
WO2007032280A1 (ja) * | 2005-09-13 | 2007-03-22 | Toshiba Elevator Kabushiki Kaisha | エレベータの非接触給電装置 |
JP2007076787A (ja) * | 2005-09-13 | 2007-03-29 | Toshiba Elevator Co Ltd | エレベータの非接触給電装置 |
CN102712443A (zh) * | 2010-01-29 | 2012-10-03 | 三菱电机株式会社 | 电梯的轿厢供电装置 |
JP2017095201A (ja) * | 2015-11-19 | 2017-06-01 | 株式会社日立製作所 | エレベーター |
JP2017137151A (ja) * | 2016-02-01 | 2017-08-10 | 株式会社日立製作所 | 非接触給電装置及びエレベーター |
JP2023011425A (ja) * | 2021-07-12 | 2023-01-24 | 伊藤忠Tc建機株式会社 | 工事用エレベータ |
Also Published As
Publication number | Publication date |
---|---|
EP1396454A1 (en) | 2004-03-10 |
JPWO2002098779A1 (ja) | 2004-09-16 |
EP1396454B1 (en) | 2010-05-19 |
EP1396454A4 (en) | 2008-11-05 |
JP4130913B2 (ja) | 2008-08-13 |
CN1297463C (zh) | 2007-01-31 |
CN1511109A (zh) | 2004-07-07 |
DE60142184D1 (de) | 2010-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002098779A1 (fr) | Systeme de corps mobile | |
JP3915414B2 (ja) | エレベーター | |
US5709291A (en) | Device for contactless power supply to moving body | |
KR0134170B1 (ko) | 자기부상식의 반송설비 | |
US7479861B2 (en) | Inductively coupled power, useful for wireless elevator hall fixtures | |
US11274019B2 (en) | Wireless power transfer arrangement for an elevator car and an elevator | |
WO2009118914A1 (ja) | 移動体の非接触給電装置 | |
JP2019026477A (ja) | エレベータシステム、無線電力伝送システム、送電装置、送電電極ユニット、および電力伝送方法 | |
KR20110016991A (ko) | 가선 없는 교통 시스템의 충전 시스템 | |
WO2011092853A1 (ja) | エレベーターのかご給電装置 | |
JP4993713B2 (ja) | エレベータの乗籠への給電装置 | |
JP2012246119A (ja) | エレベータの非接触給電システム | |
JP2013049511A (ja) | エレベータの非接触給電システム | |
JP3327367B2 (ja) | 搬送設備 | |
KR100208206B1 (ko) | 비접촉 전력분배 시스템 | |
CN107686032B (zh) | 电梯系统 | |
JP2006008394A (ja) | エレベータ制御装置 | |
WO2018025535A1 (ja) | 移動体システム | |
CN115189545A (zh) | 悬浮与导向自稳定的增强型直线感应电机 | |
KR100271017B1 (ko) | 엘리베이터 도어의 개폐장치 | |
JP5764838B2 (ja) | エレベータのドアシステム | |
JP2002338170A (ja) | エレベータの乗かご給電装置 | |
JP3944995B2 (ja) | 分割型電流変成器による給電方法及び当該給電方法を適用した搬送システム | |
JP2018020899A (ja) | エレベーターシステム | |
JPH05330653A (ja) | 磁気浮上式の搬送設備 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AU BA BB BG BR BZ CA CN CO CR CU CZ DM DZ EE GD GE HR HU ID IL IN IS JP KR LC LK LR LT LV MA MG MK MN MX NO NZ PL RO SG SI SK SL TT UA US UZ VN YU ZA |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003501781 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001934423 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 018233198 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2001934423 Country of ref document: EP |