To stabilize feeding of AC power to a mobile body.SOLUTION: A non-contact power feeding system 100 comprises: a feeder line 12 through which AC power is fed in non-contact to a power receiver 120 provided in a mobile body 130; and a plurality of feeder panels 10 on which the AC power is generated to be fed through the feeder line 12. On each of the feeder panels 10, a control pulse for controlling generation of the AC power is generated so as to match a center timing of an on-pulse of the control pulse with a timing of the same period defined by a reference clock, and executes PWM control for controlling the AC power fed through the feeder line 12 by changing the width of the on-pulse.SELECTED DRAWING: Figure 1
【課題】移動体への交流電力の供給を安定化する。【解決手段】本開示の一形態に係る非接触給電システム100は、移動体130に備えられた受電装置120に対して非接触で交流電力を供給する給電線12と、交流電力を発生させて交流電力を給電線12に供給する複数の給電盤10と、を備え、複数の給電盤10のそれぞれは、交流電力の発生を制御する制御パルスを、制御パルスのオンパルスの中央のタイミングが基準クロックによって規定される同一周期のタイミングとなるように生成するとともに、オンパルスの幅を変化させることにより、給電線12に供給する交流電力を制御するPWM制御を実行する。【選択図】図1
NON-CONTACT POWER FEEDING DEVICE AND NON-CONTACT POWER FEEDING METHOD
非接触給電装置および非接触給電方法
2023-06-09
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 / 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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