Abstract:
The invention relates to an electrical network (1) for a vehicle, comprising: a first circuit (2) comprising a first power source (7) and at least one first electronic component (8) powered by the first power source (7); and a second circuit (3) comprising a second power source (10) and at least one second electronic component (11) which can be activated and is powered by the second power source (10). The network (1) also comprises: a connecting member (5) between the first (2) and second (3) circuits, said connecting member (5) allowing, in a first configuration, an exchange of current of a first value between the first circuit (2) and the second circuit (3) and, in a second configuration, an exchange of current of a second value between the first circuit (2) and the second circuit (3), in which the second value is lower than the first value; and a control unit (17) which controls the configuration of the connecting member (5).
Abstract:
The invention relates to an electrical network (1) for a vehicle, comprising: a first circuit (2) comprising a first power source (7) and at least one first electronic component (8) powered by the first power source (7); and a second circuit (3) comprising a second power source (10) and at least one second electronic component (11) which can be activated and is powered by the second power source (10). The network (1) also comprises: a connecting member (5) between the first (2) and second (3) circuits, said connecting member (5) allowing, in a first configuration, an exchange of current of a first value between the first circuit (2) and the second circuit (3) and, in a second configuration, an exchange of current of a second value between the first circuit (2) and the second circuit (3), in which the second value is lower than the first value; and a control unit (17) which controls the configuration of the connecting member (5).
Abstract:
The invention relates to a device for heating the heat engine (7) of a vehicle, comprising: a reactor (3) in which a reagent that can cause an exothermic reaction with a reaction fluid is disposed, a circuit (5) for supplying reaction fluid to the reactor (3), a heat-exchange circuit (8) between the reactor (3) and the heat engine (7) of the vehicle, and a circuit (9) for regenerating the reagent.
Abstract:
The invention relates to a device for heating the heat engine (7) of a vehicle, comprising: a reactor (3) in which a reagent that can cause an exothermic reaction with a reaction fluid is disposed, a circuit (5) for supplying reaction fluid to the reactor (3), a heat-exchange circuit (8) between the reactor (3) and the heat engine (7) of the vehicle, and a circuit (9) for regenerating the reagent.
Abstract:
The invention relates to a heat exchanger (1) for a vehicle comprising a heat engine, said exchanger comprising a first circuit, a second circuit and a tank. According to the invention, the first circuit comprises first ducts for conveying exhaust gases, the second circuit comprises second ducts for conveying a heat-transfer fluid, and the tank can receive a reagent.
Abstract:
An electric circuit (5) for charging at least one electrical energy storage unit (4) by means of an electrical network, the circuit (5) comprising: an inductive cell (6) configured to interact with an inductive cell of the electrical network to exchange energy by electromagnetic induction, a rectifier (13) disposed downstream from the inductive cell (6) and whereof the positive output terminal (17) and the negative output terminal (20) are each connected to a conductor (18, 21) of a DC bus (19), a capacitor (22) mounted between the two conductors (18, 21) of the DC bus (19), a power stage (25) whereof the positive input terminal (26) and the negative input terminal (27) are respectively connected to one of the conductors (18, 21) of the DC bus (19), and which is configured to adapt the value of the DC voltage between the positive input terminal (26) thereof and the negative input terminal (27) thereof to the electrical energy storage unit (4), the power stage comprising, at most, two voltage converters, and the electrical energy storage unit (4).
Abstract:
An electric circuit (5) for charging at least one electrical energy storage unit (4) by means of an electrical network, the circuit (5) comprising: an inductive cell (6) configured to interact with an inductive cell of the electrical network to exchange energy by electromagnetic induction, a rectifier (13) disposed downstream from the inductive cell (6) and whereof the positive output terminal (17) and the negative output terminal (20) are each connected to a conductor (18, 21) of a DC bus (19), a capacitor (22) mounted between the two conductors (18, 21) of the DC bus (19), a power stage (25) whereof the positive input terminal (26) and the negative input terminal (27) are respectively connected to one of the conductors (18, 21) of the DC bus (19), and which is configured to adapt the value of the DC voltage between the positive input terminal (26) thereof and the negative input terminal (27) thereof to the electrical energy storage unit (4), the power stage comprising, at most, two voltage converters, and the electrical energy storage unit (4).