Johannes Rehagen

Title: Innovations of Johannes Rehagen

Introduction

Johannes Rehagen is a notable inventor based in Karlsruhe, Germany. He has made significant contributions to the field of electrically commutated machines. With a total of 2 patents to his name, Rehagen's work focuses on enhancing the efficiency and functionality of electric machines.

Latest Patents

Rehagen's latest patents include a method for operating an electrically commutated machine. This method involves setting a precommutation angle based on the efficiency of the machine during overmodulation operation. Another significant patent is for positional recognition using BEMF zero crossover recognition of a rotor in an electronically commutated electric machine. This invention utilizes a zero crossover of a voltage induced in a coil section for positional recognition, enhancing the precision of electric motors.

Career Highlights

Johannes Rehagen is currently employed at Robert Bosch, a leading global supplier of technology and services. His work at Bosch has allowed him to apply his innovative ideas in practical applications, contributing to advancements in electric machine technology.

Collaborations

Throughout his career, Rehagen has collaborated with esteemed colleagues such as Ulrich Vollmer and Armin Jerger. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Johannes Rehagen's contributions to the field of electrically commutated machines demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of electric machine technology, positioning him as a key figure in the industry.