Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337909 | Method for determining a setpoint torque for a steering wheel as a function of a gain dependent on a steering wheel torque | André Michelis, Christophe Ravier, Pierre LARMINY | 2025-06-24 |
| 12060119 | Method for estimating a value of a friction force exerted on a part of a power steering system by means of a mathematical model | Serge Gaudin, Nicolas BAUDOUIN | 2024-08-13 |
| 11656137 | Method for friction compensation in a power steering system and associated estimation method | Alain Guilemond, Sébastien Bourdrez, Tahar Slama, Nicolas BAUDOUIN | 2023-05-23 |
| 11597433 | Method for determining a setpoint torque on the basis of a reversibility function calculating a target speed of a steering wheel depending on a steering wheel angle and a yaw rate | Pierre LARMINY, André Michelis, Christophe Ravier | 2023-03-07 |
| 11597432 | Perception of a road profile by the varying a gain as a function of a vehicle speed and steering wheel torque | Quentin Fraison, André Michelis | 2023-03-07 |
| 11572097 | Steering controller and steering control method | Terutaka Tamaizumi, Tahar Slama, Pierre LARMINY | 2023-02-07 |
| 11565743 | Differentiation of a resisting torque according to direction of movement of a steering rack for improving feel of driver at the approach to an end-of-travel virtual stop | Arnaud THIERY, Dimitri Barthes, Nicolas BAUDOUIN | 2023-01-31 |
| 11453433 | Adaptation of a drift gain according to steering wheel torque in order to improve the feel of a power-steering system | André Michelis, Serge Gaudin | 2022-09-27 |
| 11414125 | Steering controller and steering control method | Terutaka Tamaizumi, Tahar Slama, Pierre LARMINY | 2022-08-16 |
| 11383761 | Use of a dynamic saturation function when returning a steering wheel to its central position, so as to eliminate undesirable viscous effects | Dimitri Barthes, Julien PONTE | 2022-07-12 |
| 11345394 | Steer-by-wire power steering system using actuators made transparent through the use of local torque and/or force control loops | André Michelis | 2022-05-31 |
| 11318987 | Steering controller and steering control method | Terutaka Tamaizumi, Tahar Slama, Pierre LARMINY | 2022-05-03 |
| 11299198 | Method for determining the track rod force modeling the torsional elastic release of the tyre in order to manage transitions between park and drive | Sébastien Bourdrez, Pierre Dupraz, Serge Gaudin, Kazusa Yamamoto | 2022-04-12 |
| 10889319 | Use of a phase-lead filter to separate the manual steering setting from the power steering control stability setting | Hervé PELTIER, Arnaud THIERY, Tahar Slama | 2021-01-12 |
| 10549775 | Estimation of the ageing of a power steering | Sébastien Bourdrez, Romaric Pregniard, Christophe Ravier | 2020-02-04 |
| 10486738 | Method of managing assisted steering with indirect reconstruction of the steering wheel torque information | Yoann Baudin, Serge Gaudin, Ofaina Taofifenua, Kazusa Yamamoto | 2019-11-26 |
| 10293852 | Understeer and oversteer detector for a motor vehicle | André Michelis, Christophe Ravier | 2019-05-21 |
| 10286947 | Filtering method for the detection of the transitions of a power steering signal | Sébastien Bourdrez, Christophe Ravier | 2019-05-14 |
| 10227088 | Detection method of a steering reversal by monitoring of the torque provided by a steering assist motor and application of said method for evaluating the friction | Sébastien Bourdrez, Christophe Ravier | 2019-03-12 |
| 10180378 | Modelling of frictions in a power steering system using a scatter of points | Sébastien Bourdrez, Christophe Ravier | 2019-01-15 |
| 10139297 | Method for estimating in real time the force on the tie-rods within a power steering mechanism | Sébastien Bourdrez, Christophe Ravier | 2018-11-27 |
| 9950735 | Use of a power-steering motor to simulate an end-of-travel stop for said steering | Julien Barthomeuf, Pierre Pilaz | 2018-04-24 |
| 8924038 | Method for determining a torque set value for a steering wheel for a power steering system of a motor vehicle | André Michelis, Pierre Pilaz, Serge Gaudin | 2014-12-30 |
| 8731776 | Motor vehicle electric power assisted steering system | Stephane Cassar, Sebastien Herault, Jean-Marc Kasbarian, Pierre Pilaz | 2014-05-20 |
| 8725352 | Power assisted steering for an automobile | Pierre Pilaz, Stephane Cassar | 2014-05-13 |