Björn Westerberg

Title: Björn Westerberg: Innovator in Exhaust Gas Aftertreatment Systems

Introduction

Björn Westerberg is a notable inventor based in Södertälje, Sweden. He has made significant contributions to the field of exhaust gas aftertreatment systems, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of emissions control technologies.

Latest Patents

Westerberg's latest patents include a control device and method for managing an exhaust gas aftertreatment system. This invention specifically addresses the control of a diesel particulate filter. The method involves regulating the NOx concentration of exhaust gas entering the filter when the temperature is at or below 325° C. Another significant patent is a method and system for controlling an ammonia coverage degree profile for SCR catalysts in exhaust gas treatment systems. This method determines the ammonia coverage based on various parameters of the exhaust stream and adjusts the concentration of nitrogen oxides and the dosage of ammonia accordingly.

Career Highlights

Throughout his career, Björn Westerberg has worked with Scania CV AB, a leading manufacturer in the automotive industry. His experience at Scania has allowed him to develop innovative solutions that enhance vehicle emissions control systems.

Collaborations

Westerberg has collaborated with notable professionals in his field, including Christian Künkel and Anders Häggkvist. These collaborations have contributed to the advancement of technologies in exhaust gas treatment.

Conclusion

Björn Westerberg's contributions to the field of exhaust gas aftertreatment systems demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of emissions control technologies and their importance in modern automotive engineering.