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JP2001057712 |
To obtain a linear motor drive carrying vehicle, capable of altering the route of the vehicle without providing an apparatus for switching the route of the vehicle at a traveling route side of the vehicle. In this carrying vehicle 1, a l...
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JP2001054211 |
To prevent deterioration of an external layer insulation member due to ultraviolet rays by protecting the surface of the external layer insulation member with a protective member, formed by kneading a thermostatic resin, glass short fibe...
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JP2001048464 |
To cover the lower end of a suspended member by fitting a protective cover for covering a projecting part to the lower end of the suspended part projected downward from a fitting part of a track. A suspending bolt 3 is made longer to fit...
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JP3160034 |
PURPOSE: To reduce the dimensional error of a running path by reducing welding deformation by fixing a shielding material to the outside of a top chord material forming the running path and, in addition, joining a web stay material to th...
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JP3160392 |
PURPOSE: To facilitate mounting on a coil mounting track, to inhibit excess stress at the time of mounting or due to temperature change, and to maintain long-term reliability without generating loosening in use. CONSTITUTION: A mounting ...
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JP3159795 |
PURPOSE: To realize stabilized traveling by a constitution wherein signals from thrust signal transmitters, disposed at a predetermined interval on a track for magnetic levitation carrier, are received by the carrier where magnetic attra...
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JP2001037012 |
To make a superconducting magnet for levitated railway to be cooled easily and stably by using a high-temperature superconducting bulk magnet. A high-temperature superconducting bulk magnet is provided with a liquid nitrogen tank incorpo...
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JP3154625 |
PURPOSE: To prevent the dielectric breakdown of an insulator in a pickup coil for induction current collecting by suppressing the temperature rise of the coil. CONSTITUTION: An induction current collecting pickup coil 8 is disposed in a ...
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JP2001028808 |
To prevent an extreme increase in motor current, by controlling extreme compensating operation in thrust factor control system even when a linear motor car runs in a section without a reaction plate for the linear motor.A controller in a...
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JP2001025107 |
To provide a self-propelled clean transporting apparatus, capable of being kept clean and running at high speed.A transporting apparatus comprises a traveling path, containing a pair of left and right traveling rails 1 and 1 horizontally...
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JP3151512 |
To provide an induction current collection system, which reduces the fluctuations of a magnetic field, which are exerted on an induction current collection coil by an eddy current which is made to flow through a vacuum heat insulating co...
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JP3153681 |
PURPOSE: To sustain high speed follow-up performance regardless of the error in the vehicle length. CONSTITUTION: The speed controller for a ground primary linear synchronous motor type vehicle operates a current value Im* corresponding ...
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JP3152775 |
PURPOSE: To enable easy disengagement of a levitating body from a guide rail and thereby to furnish magnetic levitation equipment being excellent in maintenance properties. CONSTITUTION: Magnetic support units 34a to 34d are fitted to a ...
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JP2001014031 |
To perform control at a high speed and with high accuracy while suppressing the influence of nonlinearity in a magnetic levitation system.A change of a magnetic flux due to an electromagnet is detected and a voltage signal is outputted b...
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JP2001016708 |
To make it possible to miniaturize the size of a tightening bolt for the tightened part of a ground coil device body in the ground coil device for a magnetic-levitation railway and to reduce the workload of mounting it.A ground coil devi...
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JP2001016709 |
To cut the operation cost of a transportation device by selecting a material having appropriate physical properties for a pipe that makes up a linear tube of a linear motor driven capsule transportation device.A non-magnetic metal is use...
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JP3147494 |
PURPOSE: To enhance productivity by transporting a transporting member by high speed with stable state. CONSTITUTION: In the transportation method in a dust-free room for transporting a carriage 21 with a prescribed gain by providing an ...
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JP3147450 |
PURPOSE: To readily measure and evaluate a deterioration in operations and a periodical inspection, and to readily repair and maintain by a method wherein at least one of an inner chamber, a load supporter, a shield plate and an outer ch...
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JP2001008312 |
To reduce noise of a monorail which employs rubber wheels as running wheels, guide wheels and stabilizing wheels.A monorail has a body 2, wheels 3 attached to the body 2 so as to slide on the top surface 1a of a track running 1, and whee...
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JP3147452 |
PURPOSE: To prevent positional shift upon stoppage of slider by adding a horizontal deviation value of a levitation rail to a gap command value and then performing feedback control. CONSTITUTION: Levitation rails 2L, 2R are inclining wit...
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JP3144836 |
PURPOSE: To provide a magnetic levitation type vehicle having excellent levitation and traveling stability, easy handling properties, and high applicability. CONSTITUTION: A vehicle 13 in which a high temperature superconductor is placed...
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JP3144838 |
PURPOSE: To provide a magnetic levitation type vehicle having excellent levitation and traveling stability, high applicability, and easy manufacture. CONSTITUTION: A vehicle 13 in which a high temperature superconductor is placed, is dis...
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JP3144837 |
PURPOSE: To provide a magnetic levitation type vehicle having excellent levitation and traveling stability, and high applicability CONSTITUTION: A vehicle 13 in which a high temperature superconductor is placed, is disposed on rails 12 f...
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JP2000358352 |
To readily keep the height of a reaction plate within the range of a prescribed tolerance.The top ends of vertical plate parts 5a of a stand 5, composed of angle members, are welded to the lower surface of a plate-shaped secondary core 2...
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JP3142369 |
PURPOSE: To obtain a power feeding device to feed the power to the inside of a cage quietly without generating a sliding sound of a trolley wire and a collector ring, a sparking sound, and the like, in a ropeless elevator. CONSTITUTION: ...
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JP2000354307 |
To provide an electromagnetic induction carriage system having a carriage movable on a path through electromagnetic induction with a simple structure, in which the run direction of the carriage with a mounted load can be shifted horizont...
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JP2000350312 |
To provide an operating method and an operating system of a magnetic vehicle with a long stator linear motor running along a running track for realizing almost no decrease in propellant force when the magnetic vehicle moves from one wind...
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JP2000344349 |
To make certain and smooth levitation of an object transported without being influenced by dispersion of the initial gap in repetitive transportation or the ambient humidity by determining the optimum bias voltage automatically.The arran...
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JP2000329300 |
To realize long time continuous operation by reducing a charging work for a battery. A power generating device 22 is mounted on a running body moved by a linear motor. Rotation of a wheel 19 for supporting a weight is transmitted to a ge...
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JP2000315606 |
To enable excitation and demagnetization of superconducting magnets in a plurality of cars at the same time by changing a disconnecting switch provided at the ground side to a circuit switch for series connection. In this exciting and de...
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JP2000316206 |
To prevent the occurrence of an abnormal vibration when a carrier bogie runs on a rectangular shaped duct track by using a linear DC motor for driving an on-track inspection bogie and fixing the force acting between the primary side and ...
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JP3122709 |
PURPOSE: To reduce eddy current heat due to high-frequency electromagnetic disturbance at the time of running a car, gently fluctuating magnetic field when a device is not driven, lowfrequency vibration of the frame at the time of runnin...
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JP2000295719 |
To reduce cost and improve practicability, generality, reliability and carrying capability. A carrier car 12 is equipped with reaction plates 43, 44. The floor 10 of a carrying system S is so formed that gratings 14-16 equipped with guid...
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JP2000280904 |
To provide a coupler for magnetic levitation-type vehicles capable of adjusting a pitch between magnetic coils varying according to expansion and contraction of a vehicle body due to temperature changes. In a cylindrically formed coupler...
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JP3114974 |
To provide a truck speed controller which can detect the traveling speed of a truck and control the speed, using a simple construction. A truck 2 travels along a predetermined traveling route, on which a plurality of LIMs(liner induction...
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JP2000270413 |
To enable maintenance crew to walk on an upper surface, by installing a surface protecting layer which is not affecting the operation on the upper surface of secondary conductor. A reaction plate 1 is equipped with a secondary core 2 and...
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JP3114422 |
PURPOSE: To largely reduce the number of lead terminals of a propulsion coil, to decrease its cost and to improve reliability of a magnetic levitation railway. CONSTITUTION: A magnetic levitation railway ground propulsion special purpose...
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JP2000270535 |
To easily set the height of a reaction plate within the range of prescribed tolerance. A secondary iron core 2 has a mounting flange 2a extending vertically to the lower side at the right and left side edges. Under the condition that the...
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JP2000259252 |
To obtain a controller for a magnetic levitating device capable of preventing damped vibration of a controlled system which is generated from the start of magnetic levitation control to stable levitation support control, breakage due to ...
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JP3109375 |
PURPOSE: To obtain a sufficient guide force without increasing a traveling loss upon levitating while holding a structure of a 60° pitch disposition as a levitation coil by connecting a large auxiliary coil for substantially or complete...
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JP3106780 |
PURPOSE: To provide a truck detector for linear motor conveying system in which the signal of truck can be detected positively. CONSTITUTION: In a linear motor conveying system equipped with a magnetic truck detector, the truck carries a...
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JP3103929 |
PURPOSE: To detect abnormal operation of a three-phase electric machine caused by phase interruption positively. CONSTITUTION: A three-phase branch line 4a connected with in parallel with exciting coils L1a (L2a) and L1b (L2b) is provide...
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JP2000225939 |
To decrease vibration of a vehicle by arranging a current collecting coil to be mounted on the vehicle so that it may have a reverse phase in correspondence with a pole pitch of superconducting coil loaded on the vehicle, and carrying a ...
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JP3098861 |
PURPOSE: To provide an operation controller for establishing operational security in ground primary linear motor traffic system by detecting, on the vehicle side, abnormality in normal brake operation executed on the ground side thereby ...
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JP2000217207 |
To provide a magnetic levitation method which uses magnetic shielding effect of a high temperature superconductor, whose part corresponding to the rail on the ground side can be made only of ferromagnetic material. A magnetic levitation ...
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JP2000209708 |
To increase the transportation efficiency by making available the reciprocating running of a carrier truck in a linear motor type transportation line. U-shaped forward and backward rails 4A and 4B are disposed with an exciting coil 3 for...
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JP2000197213 |
To increase the efficiency and the power factor of a motor and increase levitating force and guiding force for reduction in leakage magnetic field, by making the pole pitch of a propulsion coil smaller than that of a superconductive coil...
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JP2000184515 |
To obtain sediment discharge installation equipped with a linear motor driven elevator.Waste mud 1 is loaded in a transportation case 15, in a tunnel 24 in the bottom part of a shaft 3, and mounted on a transportation truck 9. The truck ...
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JP2000184513 |
To restore travel motion when travel motion is impossible when a capsule is out of order, in a linear system capsule type travel gear.When a first capsule having a magnet for position detection at a position facing a first sensor series ...
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JP2000184514 |
To realize traveling method of a linear motor transportation truck which enables traveling on a steep slope part of a traveling line.In a place where a thrust is necessary such as a steep slope part of a traveling line 2, linear motors 1...
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