This inventor holds 5 USPTO granted patents. Top assignee: Daimler Chrysler Ag. Active years: 1999-2006.
Location History:
- Plieningen, DE (1999 - 2002)
- Stuttgart-Plieningen, DE (2006)
Company Filing History:
Years Active: 1999-2006
Title: The Innovations of Roland Bluemel
Introduction
Roland Bluemel is a notable inventor based in Plieningen, Germany. He has made significant contributions to the field of automotive technology, particularly in the regulation of generator voltage in motor vehicles. With a total of 5 patents to his name, Bluemel's work has had a considerable impact on vehicle efficiency and performance.
Latest Patents
One of his latest patents is a method for regulating the generator voltage in a motor vehicle. This innovative method allows the generator to feed a vehicle power supply system that includes various loads and at least one battery. The regulator adjusts the generator output voltage to a nominal value, which is preset based on driving state variables. This ensures that during braking or when the vehicle is in an overrunning state, electrical power is effectively fed into the vehicle power supply system. The system can switch between recuperation readiness mode and recovery mode based on predetermined conditions, optimizing battery regeneration.
Another significant patent by Bluemel is an electric drive arrangement for internal combustion engines in motor vehicles. This arrangement features an electric starter coupled to the internal combustion engine and an electric generator drive connected to the engine. The system is linked to a supply battery through a semiconductor circuit arrangement, allowing the generator to operate in either generator mode or motor mode. An electronic control device manages the starting operation of the internal combustion engine based on temperature sensor signals. This innovation facilitates quicker and more comfortable starting operations while reducing pollutant emissions, even in low-temperature conditions.
Career Highlights
Roland Bluemel has built a successful career at Daimler Chrysler AG, where he has been instrumental in developing advanced automotive technologies. His expertise in electrical systems and vehicle dynamics has positioned him as a key figure in the automotive industry.
Collaborations
Throughout his career, Bluemel has collaborated with notable colleagues such as Hermann Bosch and Anton Heni. These partnerships have fostered innovation and contributed to the advancement of automotive engineering.
Conclusion
Roland Bluemel's contributions to automotive technology through his patents and work at Daimler Chrysler AG highlight his role as a leading inventor in the field. His innovative methods for generator regulation and electric drive arrangements continue to influence the automotive industry today.