发明名称 |
METHOD FOR CHARGING A VEHICLE BATTERY BY INDUCTION |
摘要 |
The invention relates to a method for charging a vehicle battery by induction from a charging device including a charge transmitter including a primary coil L1 and an inverter capable of supplying the primary coil L1 with an AC supply voltage E. Said device also includes a charge receiver including a secondary coil L2 arranged in a vehicle. Said method consists of adjusting a frequency f of the power supply voltage (E) to the resonance frequency fo, when a motor vehicle is located in a parking space. Said method comprises the following steps: setting a first power-transmission parameter (E, f); starting an iterative test which consists of: setting a value of a second power-transmission parameter (E, f); varying the second power-transmission parameter (E, f) in a second authorised adjustment range; measuring the power (Pbat) transmitted between the charge transmitter and the charge receiver; determining if the power (Pbat) is no lower than a predetermined operating threshold (PObj); determining if the power (Pbat) increases; ending the iterative test if the transmitted power (Pbat) is higher than the predetermined operating threshold (PObj); setting the power supply voltage (E) in order to reach the measured transmitted power (Pbat), said first and second transmission parameters being set to the previously established value thereof. |
申请公布号 |
WO2014167207(A1) |
申请公布日期 |
2014.10.16 |
申请号 |
WO2014FR50728 |
申请日期 |
2014.03.27 |
申请人 |
SCHNEIDER ELECTRIC INDUSTRIES SAS |
发明人 |
HERRIOT, YANN;LADAS, DIMITRIOS;LECONTE, GAUTHIER |
分类号 |
H02J7/02;B60L11/18;H01F38/14;H02J5/00 |
主分类号 |
H02J7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|