| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrical circuit designed to provide electrical propulsion power on board that allows obtaining large current modulation while minimizing the modulation of the flux in a magnetic circuit.SOLUTION: The electrical propulsion power is obtained from power delivered, by a battery of the vehicle, to inductive elements (902, 904, 902', and 904') and at least two cells (901, 903, 901', and 903') having transistors connected to the inductive elements. These inductive elements are coupled to form a magnetic circuit (1400). The magnetic circuit is alternately controlled according to a common mode in which an apparent inductance of the magnetic circuit is of an order of magnitude of a sum of inductances specific to each inductive element or according to a differential mode in which the apparent inductance of the magnetic circuit is of an order of magnitude of a leakage inductance of a coupling between the inductive elements. |
