PROBLEM TO BE SOLVED: To provide a charge/discharge current amount display device for an electric vehicle capable of easily grasping a current amount in charging or discharging a battery in the vicinity of a power feeding part.SOLUTION: An electric vehicle 1 comprises: a power feeding part 14 including charging ports 141 and 142; and a battery 11 which is charged by power supplied from an external power source via the power feeding part 14. The electric vehicle also comprises: a current sensor 15 which detects a charge/discharge current amount of the battery 11; a current amount display part 143 which is formed by arranging a plurality of display bodies 143a-143d side by side in the power feeding part 14 and changes lighting states of the display bodies 143a-143d to display a magnitude of a current amount (i); and a current amount display control part 16 for controlling the lighting states of the display bodies 143a-143d in accordance with the current amount that is detected by the current sensor 15.SELECTED DRAWING: Figure 2
【課題】給電部の近傍でバッテリーの充電又は放電時における電流量を容易に把握することを可能とした電動車両の充放電電流量表示装置を提供する。【解決手段】充電口141,142を有する給電部14と、給電部14を介して外部電源から供給される電力により充電されるバッテリー11とを備えた電動車両1に、バッテリー11の充放電電流量を検出する電流センサ15と、給電部14に複数の表示体143a〜143dを並べてなり、各表示体143a〜143dの点灯状態を変化させることによって電流量iの大小を表示する電流量表示部143と、電流センサ15が検出した電流量に応じてそれぞれの表示体143a〜143dの点灯状態を制御する電流量表示制御部16とを設けた。【選択図】図2
CHARGE/DISCHARGE CURRENT AMOUNT DISPLAY DEVICE FOR ELECTRIC VEHICLE
電動車両の充放電電流量表示装置
2016-06-20
Patent
Electronic Resource
Japanese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Charge amount display apparatus of an electric vehicle including a charge limit value
European Patent Office | 2017
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