Company Filing History:
Years Active: 2008-2009
Title: Jörg Seyfarth: Innovator in Electric Motor Control
Introduction
Jörg Seyfarth is a notable inventor based in Wuppertal, Germany. He has made significant contributions to the field of electric motor control, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of brushless DC motors.
Latest Patents
Seyfarth's latest patents include a method and device for controlling a brushless DC motor. This innovative control device utilizes an AC/DC inverter supplied by an intermediate direct voltage circuit to feed the DC motor. The system features a pattern generator that controls the switches of the AC/DC inverter with a variable frequency and phase periodic switch signal pattern. It also includes an input for a signal that represents the current phase position of the rotor. The pattern generator detects the average current strength released by the inverter and adjusts the phase offset between the rotor's position and the switch signal pattern accordingly. This adjustment is based on the detected average current strength and the motor's speed. Additionally, Seyfarth has developed a device for determining the position of the rotor in an electric motor. This device includes a detector sensitive to the rotor's passage through a reference position and a phase-locking loop synchronized with the detector's output signal.
Career Highlights
Throughout his career, Jörg Seyfarth has worked with prominent companies, including BSH Bosch und Siemens Hausgeräte GmbH. His experience in these organizations has allowed him to refine his skills and contribute to advancements in motor control technology.
Collaborations
Seyfarth has collaborated with notable professionals in his field, including Ralf Hochhausen and Pietro De Filippis. These collaborations have further enriched his work and led to innovative solutions in electric motor technology.
Conclusion
Jörg Seyfarth's contributions to electric motor control through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative methods continue to shape the future of motor technology.