Rolf Andersson

Title: Rolf Andersson: Innovator in Electric Vehicle Technology

Introduction

Rolf Andersson is a notable inventor based in Mölndal, Sweden. He has made significant contributions to the field of electric vehicle technology, particularly through his innovative patent.

Latest Patents

Rolf Andersson holds a patent for a "Safe active discharge circuit for inverter in vehicle." This invention features an active discharge circuit designed to connect in parallel with a DC link capacitor between the positive and negative lines of a DC power link. The circuit includes a dissipative current source, a switch in series with the current source, and a controller that applies an activation signal based on a control signal. When activated, the switch allows the current source to draw a discharge current, dissipating energy stored in the DC link capacitor. This mechanism ensures that the voltage across the capacitor decreases linearly as long as the switch remains closed.

Career Highlights

Rolf Andersson is currently employed at Aros Electronics AB, where he continues to develop innovative solutions in the electric vehicle sector. His work focuses on enhancing the safety and efficiency of electric vehicle inverters.

Collaborations

Rolf collaborates with talented colleagues such as Henrik Gullvén and Thorbjörn Simonsson, contributing to a dynamic team environment that fosters innovation.

Conclusion

Rolf Andersson's contributions to electric vehicle technology through his patent demonstrate his commitment to advancing the field. His work at Aros Electronics AB and collaborations with skilled professionals highlight his role as a key innovator in the industry.