A method of estimating a motor velocity in an electric power steering system that includes a motor is provided. The method generates motor position data by sampling an original motor position signal at an irregular sampling rate. The method estimates a motor velocity by performing a regression analysis on the motor position data.
Motor position filter for estimation of velocity using moving linear regression
2019-01-08
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / H03M Codieren, Decodieren oder Codeumsetzung allgemein , CODING, DECODING OR CODE CONVERSION, IN GENERAL |
MOVING BODY POSITION ESTIMATION DEVICE AND MOVING BODY POSITION ESTIMATION METHOD
Europäisches Patentamt | 2019
|POSITION ESTIMATION SYSTEM, POSITION ESTIMATION DEVICE, AND MOVING BODY
Europäisches Patentamt | 2021
|Position estimation system, position estimation device, and moving object
Europäisches Patentamt | 2022
|DSpace@MIT | 1994
|Train position and speed estimation using wheel velocity measurements
Online Contents | 2002
|