Nissan Motor Company Limited

Ampere S.a.s.

Renault S.a.s.

Denis Mallol

Guillermo Pita-gil

Renaud Deborne

Paul Lemiere

Joan Davins-valldaura

Gérald Leminoux

A method for estimating the speed of a motor vehicle includes defining a first speed threshold that corresponds to a minimum speed value supplied by a vehicle wheel angular speed sensor, defining a second speed threshold that is greater than the first, estimating low speed values when the vehicle is running below the first speed threshold by using an estimation method of adaptive filtered type, measuring high speed values when the vehicle is running above the second speed threshold by using vehicle speed values supplied by the wheel angular speed sensor, and in the intermediate zone between the first and second speed thresholds, mixing high speed with low speed.

Method for estimating and adjusting the speed and acceleration of a vehicle

Growing community of inventors

Provins, France

Denis Mallol