A computing device implemented method includes receiving one or more signals that represent an angular speed of a permanent magnet electric motor of a hybrid electric vehicle, the one or more signals being provided by an angular sensor connected to the electric motor, receiving a signal representing a voltage from the electric motor, the voltage being a direct axis voltage component of a three-phase motor model, determining if the angular speed is within a predetermined threshold, calculating an error angle representing a correction factor for an alignment of the electric motor based on a ratio of the voltage and the angular speed, storing the correction factor, and determining a binary indication of a status of error angle, and repeating the steps until the binary indication is positive.
Dynamic hybrid vehicle system for adjusting motor rotary position
15.09.2020
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Dynamic hybrid vehicle system for adjusting motor rotary position
Europäisches Patentamt | 2022
|Dynamic hybrid vehicle system for adjusting motor rotary position
Europäisches Patentamt | 2018
|DYNAMIC HYBRID VEHICLE SYSTEM FOR ADJUSTING MOTOR ROTARY POSITION
Europäisches Patentamt | 2021
|DYNAMIC HYBRID VEHICLE SYSTEM FOR ADJUSTING MOTOR ROTARY POSITION
Europäisches Patentamt | 2019
|