About 56 results
https://drivepatents.com/patents/1081381 · 22 Dec 2004
A circuit (225) for controlling a battery-charger device (200) with a closed-loop architecture is proposed. The circuit includes sensing means (230) for sensing an operative quantity of the device, means (245) for alternately controlling the sensing means ...
https://drivepatents.com/patents/1082330 · 17 Nov 2004
A method is described for controlling fuel injection in an spontaneous ignition engine (1) equipped with an electronically controlled fuel injection system (2) and with an electronic control unit (4) receiving engine quantities comprising the pressure (P) ...
https://drivepatents.com/patents/1083368 · 6 Oct 2004
A multichannel electronic-ignition control device, including a control circuit (10) and a plurality of driving stages (8), connected to the control circuit (10) and each having a respective high-voltage terminal (11a), for driving an inductive load (3, 3a)...
https://drivepatents.com/patents/1085167 · 4 Aug 2004
A rotational micro-electro-mechanical structure includes a stator (21), having a plurality of stator electrodes (33, 34), and a rotor (23), which is rotatable with respect to the stator (21) about an axis of relative rotation (A) and has a plurality of rot...
https://drivepatents.com/patents/1086548 · 9 Jun 2004
The invention relates to an electronic device architecture for determining the operating phase of an internal combustion motor (2), of the type structured for cooperating with an electronic motor control unit (ECU) and inputting a signal issued from a sens...
https://drivepatents.com/patents/1086562 · 9 Jun 2004
The invention relates to a hardware architecture of an ignition and/or injection managing system (1) for an internal combustion engine (2), of the type structured to cooperate with an electronic engine control unit (ECU) (3). The managing system comprises:...
https://drivepatents.com/patents/1086773 · 2 Jun 2004
The invention describes a virtual pressure sensor for a Common Rail injection system of an endothermic engine (1), the injection system comprising at least one fuel pressure accumulating tank, of the rail type, having an input in fluid communication with a...
https://drivepatents.com/patents/1086770 · 2 Jun 2004
The invention relates to an electronic device for determining the angular position of a driving shaft (3) in internal combustion engines (2), of the type intended to cooperate with an engine electronic control unit (ECU) and receiving an input signal emitt...
https://drivepatents.com/patents/1086772 · 2 Jun 2004
The invention relates to a hardware architecture of a system (1) for driving injection in internal combustion engines (2), of the type intended to cooperate with an engine electronic control unit (ECU) by driving corresponding injection drivers (3). The sy...
https://drivepatents.com/patents/1087344 · 6 May 2004
The electronic torque control and distribution system (11) includes a controller (12) incorporating a fuzzy logic processor to predict through Soft Computing techniques the torque contributions of the electric engine and of the internal combustion engine. ...