Method of controlling charging of a battery
AssigneeRENAULT s.a.s.
InventorsPedro Kvieska, Ludovic Merienne
Life of this patent
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Abstract
A method of controlling charge of a battery, or of a battery of a motor vehicle, on the basis of a monophase network, in which: the input voltage is filtered; the electrical power of the network is conveyed to the battery via a voltage step-down stage and a voltage step-up stage which are coupled together via an inductive component; and an intensity of current passing through the inductive component is controlled as a function of an intensity setpoint, the intensity not being continuously controllable. The intensity setpoint is formulated to have at least a first value and at least a second value greater than the first value, the intensity setpoint having the second value before the start of a phase during which the intensity is not controllable.
Claims10
1-9. (canceled)
A method of controlling charging of a battery, or a battery of a motor vehicle, from a monophase network, the method comprising:
- filtering an input voltage;
- supplying electrical power of the network to the battery via a buck stage and a boost stage which are coupled together via an inductive component;
- and
- monitoring an intensity of current passing through the inductive component as a function of an intensity setpoint, the intensity not being continuously controllable;
- wherein the intensity setpoint is worked out to have at least a first value and at least a second value greater than the first value, the intensity setpoint having the second value before a start of a phase during which the intensity is not controllable.
Dependencies are inferred from the claim text.