PROBLEM TO BE SOLVED: To provide a non-contact power supply device small in energy loss and capable of improving power supply efficiency more.SOLUTION: A non-contact power supply device includes a first conductor disposed in a region close to a first rail in a region between the first rail and a second rail, a second conductor disposed at a position sandwiching the first rail with the first conductor, a third conductor disposed in a region close to the second rail in the region between the first rail and the second rail, a fourth conductor disposed at a position sandwiching the second rail with the third conductor, a power supply part for supplying power to each of the first conductor, the second conductor, the third conductor, and the fourth conductor, and a power source control unit for controlling the direction and the size of a current at each timing when the power supply part supplies power to each of the first conductor, the second conductor, the third conductor, and the fourth conductor to make zero magnetic fields generated on the first rail and the second rail.SELECTED DRAWING: Figure 1
【課題】エネルギの損失の少なく、かつ、給電効率をより向上させることができる非接触給電装置を提供することである。【解決手段】第一レール及び第二レールの間の領域のうち第一レールに近い領域に配置される第一導線と、第一導線とともに第一レールを挟む位置に配置される第二導線と、第一レール及び第二レールの間の領域のうち第二レールに近い領域に配置される第三導線と、第三導線とともに第二レールを挟む位置に配置される第四導線と、第一導線、第二導線、第三導線、及び、第四導線のそれぞれに電流を供給する電源部と、電源部が第一導線、第二導線、第三導線、及び、第四導線のそれぞれに電流を供給する各タイミングにおける電流の向きと大きさとを制御し、第一レール及び第二レールに発生する磁界をゼロにする電源制御部と、を備える非接触給電装置。【選択図】図1
NON-CONTACT POWER SUPPLY DEVICE, NON-CONTACT POWER SUPPLY SYSTEM, CONTROL METHOD, AND PROGRAM
非接触給電装置、非接触給電システム、制御方法及びプログラム
2016-10-06
Patent
Elektronische Ressource
Japanisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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