摘要:
The invention relates to a distribution module (11) for distributing an inlet mixture to at least two cylinders of a heat engine, this inlet mixture selectively comprising:—cooled inlet air, or—non-cooled inlet air, or—recirculation gas, or—a combination of at least two of the above elements, the module (11) comprising:—a first inlet (21) for conveying cooled inlet air into the module (11),—a second inlet (22) for conveying non-cooled inlet air into the module (11),—a third inlet (23) for conveying recirculation gas into the module (11), the module being arranged to distribute the inlet mixture substantially equally between said at least two cylinders.
摘要:
The invention relates to a valve comprising: at least three channels (2, 9, 11); a metering gate (12) pivotable in a first channel (2); a diverter gate (10) that can shut off a second (9) or third (11) channel; and an actuation device (15) common to the gates (10, 12), said actuation device (15) comprising at least one actuation wheel (16) for pivoting at least one of the gates (10, 12) and having at least a first configuration in which the metering gate (12) is in a reference position in which the diverter gate (10) does not shut off the second (9) or third (11) channel. The actuation device (15) is configured such that, while in the first configuration, the rotation of the actuation wheel (16) causes the metering gate (12) to pivot in a single direction of rotation from its reference position, independently of the direction of rotation of the actuation wheel.
摘要:
The invention relates to a valve comprising: at least three channels (2, 9, 11); a metering gate (12) pivotable in a first channel (2); a diverter gate (10) that can shut off a second (9) or third (11) channel; and an actuation device (15) for actuating the gates (10, 12), said actuation device (15) comprising an actuation wheel (16) for pivoting at least one of the gates (10, 12) and having at least a first configuration in which the metering gate (12) is in a reference position in which the diverter gate (10) does not shut off the second (9) or third (11) channel. The actuation device (15) is configured such that, while in the first configuration, the rotation of the actuation wheel (16) causes: the diverter gate to pivot substantially and the metering gate to pivot slightly; and, subsequently, the metering gate to pivot without the diverter gate pivoting.
摘要:
The rotary drive system includes: a direct voltage source (102); an electric motor (104) having an axis of rotation (A), and including independent phases having directions about the axis of rotation; an inverter (106) for connecting each phase to the direct voltage source (102); and a control device (110) for supplying a command to the inverter (106). The control device includes: elements (118) for selecting a formula from predefined formulas, each predefined formula being intended to calculate either a homopolar voltage set-point, or a homopolar current set-point; elements (124) for determining a set-point intended to apply the selected formula to determine, according to the formula selected, either a homopolar voltage set-point, or a homopolar current set-point, and elements (126) for determining a command intended to determine the command of the inverter (106) based on the set-point determined.
摘要:
The invention relates to a method for managing the power of a hybrid vehicle selectively driven by an electric motor and a heat engine, the electric motor being supplied with power by a power storage unit capable of being recharged by the heat engine, wherein according to the method the level of charge of the power storage unit is monitored so as to select the mode in which the vehicle is driven by the heat engine or that in which the vehicle is driven by the electric motor, said method including the steps of: determining a travelling profile of the vehicle associated with a path of said vehicle; and determining (36), according to said travelling profile, a threshold level of charged (S2), referred to as authorized threshold, below which the mode in which the vehicle is driven by the heat engine is activated.
摘要:
A fluid switching device (1) for a valve having at least three ports, the device (1) comprising: a flap (10) capable of pivoting between a first position in which it blocks a first port (9) and a second position in which it blocks a second port (11), an actuating member (2) for actuating the flap (10), capable of moving the flap (10) from one blocking position to the other, the device (1) comprising an interface part (12) capable of interacting with the actuating member (2), the device (1) being configured in such a way that this interaction selectively allows the flap (10) to be moved by the actuating member (2) and selectively allows the flap (10) to be held in position, the actuating member (2) moving the flap (10) via a guide path (14) provided in the interface part (12).
摘要:
Device (1) for filtering electromagnetic interference, comprising:—a plurality of electrical conductors (5) mounted in parallel, each conductor (5) comprising a first coil (10) disposed between a first (7) and a second (8) end of the conductor (5), said first coils (10) being coupled magnetically together and exhibiting one and the same first number of turns, said first (7) and second (8) ends of the conductors (5) respectively defining first (7) and second (8) terminals for the device,—a plurality of capacitors (13), each capacitor (13) being mounted between the second end (8) of an electrical conductor (5) and a third terminal (15) of the device, and—an additional circuit (20) comprising a second coil (21) coupled magnetically with the first coils (10) and exhibiting a second number of turns, said circuit (20) furthermore comprising an additional coil (23).
摘要:
A valve able to control an exhaust gas recirculation system of an internal combustion engine equipped with a turbine installed in an exhaust circuit of the internal combustion engine, is disclosed. The valve includes a body through which a first stream of exhaust gas tapped off upstream of the turbine can flow and through which a second stream of exhaust gas tapped off downstream of the turbine can flow. The valve is configured to control the flow of the first and second streams of exhaust gas through the valve body.
摘要:
The invention relates to a device for actuating one or more moving parts, notably for a motor vehicle turbocharger, said device comprising a drive shaft, an output shaft and a transmission system transmitting torque from said drive shaft to said output shaft, said drive train comprising at least one wheel (8a,8b) transmitting torque from said drive shaft to said output shaft, said drive and output shafts and said transmission wheel or wheels (8a, 8b) being able to rotate about respective pivot axes (10m, 10a, 10b, 10s). According to the invention, the pivot axis of at least one of said transmission wheels (8a, 8b) is offset from a plane P passing through the pivot axis of said drive shaft and output shaft.
摘要:
The invention relates to an electromagnetic actuator comprising a housing (9) having several faces (20, 21) and an electronic control circuit (14) split into at least two parts (14a, 14b) distributed over at least two adjacent faces (20, 21) of the housing (9), each part (14a) of the circuit comprising at least one metallic connector (25a) arranged so as to be connected electrically and mechanically with a metallic connector (25b) of another part of the circuit (14b) so as to form an electrical connection (24).