DYNAMO ELECTRIC MACHINE
PROBLEM TO BE SOLVED: To allow for power generation while taking motor mode and generator mode simultaneously, by sharing one rotor 5 with one dynamo electric machine.SOLUTION: A dynamo electric machine has a rotatable rotor 5 where permanent magnets 3 are arranged in the circumferential direction,...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
01.10.2015
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To allow for power generation while taking motor mode and generator mode simultaneously, by sharing one rotor 5 with one dynamo electric machine.SOLUTION: A dynamo electric machine has a rotatable rotor 5 where permanent magnets 3 are arranged in the circumferential direction, a first stator 7a provided with a winding 6a, a second stator 7b provided with a winding 6b, and a case 8 surrounding the rotor 5 while fixing the first stator 7a and second stator 7b. The dynamo electric machine also has a control unit 18 including a power supply device 9 for rotary driving the rotor 5 by supplying power to the winding 6 of one of the first stator 7a and second stator 7b, and a current collector 10 for taking out an induction current generated in the other winding 6 by rotation of the rotor 5 driven. An ability difference of the generated magnetic field is set between a first stator magnetic field α and a second stator magnetic field , and the control unit 18 supplies power to the stator magnetic field of high ability, and can collect current from the stator magnetic field of low ability.
【課題】 1台の電気回転機で1個のロータ5を共用して電動態様と発電態様とを同時に採って、発電することができるようにする。【解決手段】 永久磁石3を周方向に配列した回転自在なロータ5と、巻線6aを設けた第1ステータ7aと、巻線6bを設けた第2ステータ7bと、第1ステータ7aと第2ステータ7bとを固定しかつロータ5を包囲したケース8とを有する。第1ステータ7a又は第2ステータ7bの一方の巻線6に給電してロータ5を回転駆動する給電装置9と、駆動されるロータ5の回転によって他方の巻線6に発生する誘導電流を取り出す集電装置10とを備えた制御部18を有する。第1ステータ磁界αと第2ステータ磁界 との間に発生磁界の能力差がつけられていて、制御部18は、能力の高いステータ磁界に給電しかつ能力の低いステータ磁界から集電可能である。【選択図】 図1 |
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Bibliography: | Application Number: JP20140259597 |