Alexander Joos

Title: Alexander Joos: Innovator in Mechatronic Systems

Introduction

Alexander Joos is a notable inventor based in Gifhorn, Germany. He has made significant contributions to the field of mechatronic systems, particularly in the area of power converters. His innovative approach addresses critical issues such as electromagnetic interference and acoustics, enhancing the performance of mechatronic systems.

Latest Patents

Joos holds a patent for a "Method and device for operating a mechatronic system with a power converter." This invention improves the operation of mechatronic systems by regulating the instantaneous switching frequency. By considering the natural variation of the switching frequency of delta-sigma PWM, his method achieves advantages in electromagnetic compatibility (EMC), acoustics, and switching losses. Notably, this regulation allows for the generation of a specific, calibratable noise, which can be utilized to create a brand-specific sound for vehicles and meet normative requirements for the acoustic perceptibility of battery electric vehicles (BEVs).

Career Highlights

Joos is currently employed at IAV GmbH Ingenieurgesellschaft Auto und Verkehr, where he continues to develop innovative solutions in automotive engineering. His work focuses on enhancing the functionality and efficiency of mechatronic systems, contributing to advancements in vehicle technology.

Collaborations

Throughout his career, Joos has collaborated with talented professionals, including Hannes Ramm and Michael Homann. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Alexander Joos is a pioneering inventor whose work in mechatronic systems has the potential to revolutionize the automotive industry. His contributions not only improve system performance but also address important regulatory and acoustic challenges.