| Patent application number | Description | Published |
|---|
| 20080309266 | Device for Controlling a Rotating Electrical Machine - A device for determining the position of the rotor of a rotating electrical machine. The invention is characterized in that the device comprises a plurality of magnetic field sensors stationary relative to the stator and adapted to deliver multiphase electric signals representing a magnetic field detected by the sensors, and means for processing the multiphase electric signals by an operator capable of providing diphase signals depending on the position of the rotor. The invention is applicable to rotating electrical machines used in the automotive industry. | 12-18-2008 |
| 20080312854 | Method for Measuring Electric Current in a Plurality of Conductors - A method and system for measuring electric current in a plurality (n) of conductors. According to the invention, the method comprises the following steps: an electric current transducer is place substantially opposite to each conductor (I, i=1, . . . , n); a decorrelation matrix ([G]), which is a function of the position of the transducers in relation to the conductors, is constructed; the current (I | 12-18-2008 |
| 20090250999 | MICRO-HYBRID DEVICE FOR MOTOR VEHICLE - A micro-hybrid method and device for a motor vehicle. The device comprises, in an electrical cascade connection, a rotary electric machine, an AC-to-DC converter and a DC electrical supply bus, the DC electrical supply bus being connected to the AC-to-DC converter and being suitable for being connected to the terminals of an energy storage battery supplying an electrical distribution network of the vehicle. The device also comprises large capacity energy storage means which are mounted in parallel in relation to the cascade connection. | 10-08-2009 |
| 20100031911 | DEVICE FOR STARTING AN INTERNAL COMBUSTION ENGINE, PARTICULARLY A DIESEL ENGINE - A method and a device for starting a diesel engine with no heater plugs, comprising pistons and cylinders defining combustion chambers into which gases intended to participate in combustion are admitted, in which method a strategy is adopted whereby the gases present in the chambers are heated up in such a way as to raise them to a minimum temperature within the entire volume defined by the chambers when the pistons are in the position of maximum compression or close to that position. The gases are heated by compressing the air in the cylinders using an electrical machine, or using a heating system in the intake. | 02-11-2010 |
| 20100201304 | METHOD FOR CONTROLLING A ROTARY ELECTRIC MACHINE IN CASE OF LOAD SHEDDING AND CORRESPONDING POWER CONTROL MODULE - A method for controlling a rotary electrical machine and a control and power module for a rotary electrical machine. The rotary electrical machine includes a plurality of phase windings ( | 08-12-2010 |
| 20100207568 | ROTARY ELECTRIC MACHINE AND METHOD FOR CONTROLLING SAME - A rotating electrical machine including a first member ( | 08-19-2010 |
| 20100257951 | STARTER DEVICE FOR A COMBUSTION ENGINE, PARTICULARLY OF A MOTOR VEHICLE - A starter device ( | 10-14-2010 |
| 20100295519 | SUPPLY DEVICE FOR A MOTOR VEHICLE ALTERNATOR, AND ALTERNATOR EMPLOYING SUCH A DEVICE - An electrical supply device includes a set of armature coils which are coupled together in a polygonal mode. The coils are connected to a single bridge rectifier which includes a set of controllable elements allowing switching between a first operating mode in which some of the coils are electrically connected in series and a second operating mode in which all of the coils are electrically connected in parallel. An alternator for a motor vehicle includes the disclosed supply device. | 11-25-2010 |
| 20110001355 | POWER SUBASSEMBLY FOR MICRO-HYBRID SYSTEM IN AN AUTOMOBILE - The power sub-assembly ( | 01-06-2011 |
| 20110006599 | POWER SUBASSEMBLY FOR MICRO-HYBRID SYSTEM IN AN AUTOMOBILE - According to the disclosure, a power sub-assembly ( | 01-13-2011 |
