Company Filing History:
Years Active: 2014
Title: The Innovative Contributions of Roland Matthe′
Introduction
Roland Matthe′ is a notable inventor based in Bloomfield Hills, MI (US). He has made significant contributions to the field of electric and hybrid vehicle technology. His innovative approach to battery management systems has the potential to enhance the safety and efficiency of these vehicles.
Latest Patents
One of Roland Matthe′'s key patents is the "Excessive Current Detection Controls Method." This method focuses on controlling the charging and discharging of a battery pack to prevent overheating damage. The system monitors the current flowing into or out of the battery pack, integrating the root mean square (RMS) current over a specified time window. This integrated value is then compared to a predetermined threshold to determine if power regulation is necessary. If the RMS current exceeds the threshold, a closed-loop proportional-integral (PI) controller is activated to manage the power input or output. The controller continues to regulate power until the RMS current falls below the threshold, ensuring the safety of the battery cells. Various thresholds can be defined for different time windows, and the gains in the PI controller can be adjusted to optimize power regulation.
Career Highlights
Roland Matthe′ is currently employed at GM Global Technology Operations, Inc. His work focuses on advancing battery technology and improving the performance of electric and hybrid vehicles. His innovative methods contribute to the overall safety and efficiency of these vehicles, making them more reliable for consumers.
Collaborations
Throughout his career, Roland has collaborated with talented individuals such as Asif A Syed and Andrew H Leutheuser. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Roland Matthe′ is a distinguished inventor whose work in battery management systems is paving the way for safer electric and hybrid vehicles. His innovative methods and collaborations highlight his commitment to advancing technology in the automotive industry.