JP2012253932A - Permanent magnet disk synchronization type generator rotation maintaining device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a permanent magnet type generator rotation maintaining device capable of obtaining prescribed electric power efficiently by the power saving drive with a simple structure which is friendly to the environment.SOLUTION: By a simple motor structure of a generator 1 and an electric motor 7 (magnet supplying motor with speed control), a permanent magnet disk synchronization type generator rotation maintaining device, in which an even number of permanent magnets 8 are arranged on outer peripheries of disks composed of nonmagnetic materials such as an acrylic plate and a metal plate on a rotation axis 5 on the generator side or a rotor, obtains the rated power generation amount by making suction or repulsion of a rotational plate magnetic line of the electric motor 7 (magnet supplying motor) act on the permanent magnet disk 3 on the generator side and obtaining the rated number of rotations, and achieves three-dimensional construction of a multi-power generation system by lateral connection and vertical arrangement of a power generation body.

Description

          In the present invention, the generator 1 and the electric motor (magnetizing motor) 2 are each equipped with a disc (magnet disc) having magnets arranged on the outer periphery, and the generator is rotated by synchronous rotation by attracting and repelling magnetic force between them. Permanent magnet disk synchronous generator rotation maintaining device that obtains predetermined power by rotating at rated speed. It is a self-contained power generation system to supply electric power used by the motor from the generator side, and it is based on magnetism between the generator and the motor. The invention relates to a permanent magnet disk synchronous generator rotation maintaining device that is friendly to the global environment and does not depend on fossil fuels or dangerous power generation methods.

As a conventional power generation mechanism by permanent magnet drive, a new driving force is generated inside the generator mechanism, and a combination of a generator and a motor using a permanent magnet and arrangement of a stator, a rotor, etc. There is a method of generating a driving force.

JP 2006-296002 A

In Japanese Patent Laid-Open No. 2006-296002, although it is argued that a multi-power generation system is constructed in relation to a prime mover, an electric motor, a generator, and a phase adjuster to increase the amount of power generation, it feels unrealistic and has a complicated structure The manufacturing cost risk of manufacturing is included, and the practicality is very questionable, and the same applies to motor stators and rotors. It is.

Therefore, in the present invention, one magnet disk 3, 4 is attached to each of the generator 1 and the electric motor (magnetizing motor) 2, and the magnetic rotational force of the magnet disk 4 of the electric motor 2 is used as the magnet of the generator 1. Synchronously with the disk 3, the above problem is achieved by generating a predetermined rated power by silently transmitting rotational power without using a belt or rotating gear variably with electric power several tens to several hundred times smaller than a generator. It aims at solving.

    In the present invention, disks made of a non-magnetic material, in which an even number of permanent magnets 8 are appropriately arranged on the outer periphery, attached to the rotating shaft or rotating body of a generator main body 1 and an electric motor (magnetizing motor) 2 with speed control are connected. This is a permanent magnet disk-synchronized generator rotation maintaining device that can be adjusted in rotation speed and arranged at a position where it can be synchronized, and the disks 3 and 4 can be widely attached to existing generators and motors. is there.

      In addition, this permanent magnet disk synchronous generator rotation maintaining device can establish direct connection and multi-stage connection / cooperation of the generator, and there is no operation stoppage due to vibration or shaking of the equipment. It is possible to install it.

  The present invention is composed of a generator 1 and an electric motor 2. A permanent magnet disk is attached to both rotating shafts or rotating bodies, and the rotational force of the electric motor is changed to the generator-side permanent magnet disk by the magnetic lines of force of the permanent magnet disk. It becomes possible to transmit silently.

  In the present invention, the permanent magnet disk is a mathematically determined arrangement number, arrangement center angle, and each generator 1 on the outer periphery of a circular plate made of a non-magnetic material such as an acrylic plate or a metal plate. By determining the number of rotations of the electric motor 2 and fixing and arranging the permanent magnets, the generator side permanent magnet disk can be used to reduce the attractive and repulsive force of the lines of magnetic force from the permanent magnet rotating plate of the electric motor (9-feed motor with speed control) 2. This is a device that obtains the rated power generation amount by acting on the motor, and the power generation amount can be increased or decreased by the inexpensive and simple speed control dial of the magnetizing motor 2 to reduce the conversion efficiency due to power transformation. It becomes a power generation system that can be covered by an increase in the number of revolutions, and weighted power generation can be prevented.

  According to the present invention, since a three-dimensional construction of a multi-power generation system can be achieved by horizontal connection of generator bodies or vertical arrangement, the amount of power generation per installation area is increased and effective use for the floor area can be achieved.

In addition, the equipment body operates without stopping even in the event of vibration or dancing due to an earthquake or the like. Moreover, since it is lighter than a general generator and can be installed in a hollow space as well as in a floor, it can be flexibly adapted to various disasters.

Examples of the present invention will be described below.

  An embodiment of the permanent magnet disk synchronous generator rotation maintaining device of the present invention is shown in FIGS. A generator 1 includes a conventional motor type and a disk type coreless outer rotor type. Reference numeral 2 denotes an electric motor for supplying magnetism, which is about one hundredth of the output from the generator output. Reference numeral 3 denotes a magnet disk, which is an acrylic plate or a non-magnetic metal plate. 4 is a magnet disk on the magnetizing side and is the same as 3. Reference numeral 5 denotes a generator-side shaft, in which the rotary movable shaft is 5A and the fixed shaft is 5B. Reference numeral 6 denotes a fixing screw for fixing the magnet plate to the rotating body in the case of a disk type coreless outer rotor type in which the generator body rotates. Reference numeral 7 denotes a rotating shaft of the magnetizing side motor. Reference numeral 8 denotes a permanent magnet attached to the magnet plate on the magnetizing side. 9 is a speed control dial for controlling the speed of the magnetizing side motor (0 to 100%).

Sectional drawing and the positional relationship of the permanent magnet disk synchronous generator rotation maintenance apparatus by this invention. Cross-sectional view of the attachment of the permanent magnet disk to the generator main body and the attachment to the electric motor (magnetization motor) side.

    As an application example of the present invention, as a high-return type uninterruptible power generation system to replace solar power generation and micro hydropower generation / micro wind power generation, which has a problem in cost and performance, and as an on-site power generation device for various industrial electrical facilities For the construction of an all-electric system for home use, as a vehicle-mounted power source for vehicles, as a propulsion device using electric motors for ships, and as a power supply facility in non-powered areas, customer needs from several hundred watts to several hundred kilowatts Providing the construction of a power generation system tailored to

1: Generator motor 2: Electric motor (magnetizing motor)
3: Generator side magnet disk and magnet 4: Magnetization side magnet disk and magnet 5: Power generation side movable shaft or fixed shaft 6: Generator side permanent magnet disk fixing pin 7: Magnetization side motor rotating shaft 8: Permanent magnet of generator side permanent magnet disk 9: Motor side speed control dial

Claims (3)

To the extent that non-magnetic material disks with appropriate numbers of permanent magnets 8 arranged on the outer periphery are attached to the rotating shaft or rotating body of the generator body 1 and the speed controlled electric motor (magnetizing motor) 2 are not in contact with each other. A permanent magnet disk synchronous generator rotation maintaining device capable of adjusting the rotation speed.

2. The permanent magnet disk synchronous generator rotation maintaining device according to claim 1, wherein the disks 3 and 4 according to claim 1 can be widely attached to existing generators / motors.
This permanent magnet disk synchronous rotation maintaining device can be directly connected to the generator or connected in multiple stages. ・ Cooperation can be established, and there is no operation stoppage due to vibration or shaking of the equipment. Permanent magnet synchronous generator rotation maintaining device characterized in that the location is not limited to the ground or hollow.

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