Company Filing History:
Years Active: 2015
Title: Juha Viholainen: Innovator in Pump System Control
Introduction
Juha Viholainen is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of pump system control, showcasing his expertise through innovative solutions. His work is characterized by a focus on efficiency and dynamic control in pump operations.
Latest Patents
Juha Viholainen holds a patent for a "Method and controller for operating a pump system." This invention involves a method and controller that models each pump using a QH model, which indicates high-efficiency, high-H, and high-Q regions, along with a rotational speed limit. The controller is designed to dynamically maintain the current set of operating pumps and control their rotational speed. In steady-state operation, the pumps are managed to operate within the high-efficiency region while adhering to the rotational speed limit. If the pumps exceed the speed limit or operate in the high-Q region, a new pump is added to the current set, which is then started and adjusted to produce the desired flow. A balancing operation follows to ensure equal heads among the pumps. If the pumps operate in the high-H region, a pump is removed from the current set.
Career Highlights
Juha Viholainen is currently employed at Abb Technology Oy, where he continues to develop innovative solutions in pump technology. His work has been instrumental in advancing the efficiency and effectiveness of pump systems.
Collaborations
Juha collaborates with Jussi Tamminen, contributing to the development of cutting-edge technologies in their field.
Conclusion
Juha Viholainen's contributions to pump system control exemplify his innovative spirit and commitment to efficiency. His patent reflects a deep understanding of pump dynamics and operational efficiency, marking him as a significant figure in his industry.