Location History:
- Ypres, BE (2011)
- Erfurt, DE (2012)
Company Filing History:
Years Active: 2011-2012
Title: The Innovations of Detlef Klose in Brushless DC Motors
Introduction
Detlef Klose is an innovative inventor based in Erfurt, Germany, known for his contributions to the field of brushless DC (BLDC) motors. With two patents to his name, Klose has made significant advancements in rotor position monitoring and orientation detection within these motors, showcasing his expertise and dedication to enhancing motor technology.
Latest Patents
Klose’s latest patents revolve around the efficient driving of brushless DC motors. One of his inventions focuses on monitoring the rotor position by detecting the zero crossing points of the induced back EMF signals (BEMF_U, BEMF_V, BEMF_W) across the phase windings U, V, and W. These signals can exhibit sinusoidal or trapezoidal characteristics and are essential for accurately determining the rotor's position. His method involves utilizing an undriven period within the driving waveform to sample the back EMF signals, thus enabling precise zero crossing point determination through interpolation.
In another patent, Klose addresses rotor orientation detection by using a sequence of current pulses applied to the stator phases. By evaluating the rise time of the current generated in a shunt resistor, he calculates scalar parameters corresponding to each stator phase. This technique allows for the effective determination of the rotor's magnetic axis orientation, highlighting Klose's innovative approaches to improving the functionality of brushless DC motors.
Career Highlights
Detlef Klose is currently associated with Melexis NV, a leading company in semiconductor solutions. His work has involved pioneering technologies that enhance the performance of electronic systems in automotive and industrial applications. As a patent holder, Klose has demonstrated his ability to translate theoretical insights into practical applications, securing his reputation as a notable inventor in the field.
Collaborations
Throughout his career, Klose has collaborated with esteemed colleagues such as Christian Paintz and Thomas Freitag. These partnerships have fostered a creative work environment, allowing for the exchange of ideas and expertise, which ultimately enriches the innovations produced at Melexis NV.
Conclusion
Detlef Klose continues to impact the realm of brushless DC motors with his inventive spirit and technical acumen. His patents not only enhance the performance of motors but also pave the way for future advancements in motor technology. As he collaborates with talented professionals in the industry, Klose remains a significant figure in the field of innovation and invention.