The present invention relates to a method of pulse width modulation (PWM) generation for a converter of an electric or hybrid vehicle electric machine, the converter being operated with phase shifts with a duty cycle associated with a phase shift, the converter providing voltage (20) to a transformer of the electric machine (1), the method of pulse width modulation generation comprising operating the converter with requests of duty cycle change, with a subdivision period (22) being defined between two requests of duty cycle change, the method of pulse width modulation generation being characterized in that half of the duty cycle is applied at the start of said subdivision period (22) and half of the duty cycle is applied at the end of said subdivision period (22).
PULSE WIDTH MODULATION GENERATION STRATEGY
STRATEGIE ZUR ERZEUGUNG VON PULSBREITENMODULATION
STRATÉGIE DE GÉNÉRATION DE MODULATION DE LARGEUR D'IMPULSION
2025-07-02
Patent
Electronic Resource
English
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Digital Pulse-Width-Modulation Circuit
Online Contents | 1995
Digital Pulse-Width-Modulation Circuit
NTRS | 1995
|Pulse-width modulation multiplier Patent
NTRS | 1970
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