Company Filing History:
Years Active: 2004-2006
Title: Innovations of Inventor Stefan Beyer
Introduction
Stefan Beyer is a notable inventor based in Buehl, Germany. He has made significant contributions to the field of motor technology, particularly in the development of electronically commutable motors and brushless direct-current drives. With a total of 2 patents, his work has implications for safety-critical applications in motor vehicles.
Latest Patents
One of his latest patents is the "Electronically Commutable Motor." This invention features a three-phase excitation winding in the stator, which can connect to a direct current source via a motor control unit and a commutation device equipped with semiconductor switches. The motor is designed for use as a drive motor in safety-critical auxiliary drive units, such as electrical power-assisted steering systems. It includes mechanisms to suppress or compensate for braking moments generated by the motor during winding shorts or semiconductor switch malfunctions.
Another significant patent is the "Brushless DC Drive." This invention involves a synchronous motor with a stator supporting a multi-phase stator winding and a rotor equipped with permanent magnet poles. A switch unit precedes the stator winding for commutation, ensuring fail-silent behavior. In the event of a malfunction, a field excitation winding in the rotor generates a magnetic flux that opposes the permanent magnet poles, enhancing the motor's reliability.
Career Highlights
Stefan Beyer is currently employed at Robert Bosch GmbH, a leading company in automotive technology and engineering. His work at Bosch has allowed him to focus on innovative solutions that enhance vehicle safety and performance.
Collaborations
Throughout his career, Stefan has collaborated with notable colleagues, including Ralph Tobias and Joerg Sutter. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Stefan Beyer is a distinguished inventor whose work in motor technology has led to significant advancements in automotive safety and efficiency. His innovative patents reflect his commitment to enhancing vehicle performance and reliability.