Company Filing History:
Years Active: 2021-2025
Title: Innovations by Tommi Tiihonen in Mining Technology
Introduction
Tommi Tiihonen is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of mining technology, particularly in the control of electric currents in mining vehicles. With a total of 2 patents, Tiihonen's work focuses on enhancing the efficiency and safety of mining operations.
Latest Patents
Tiihonen's latest patents include a method and arrangement for controlling electric current in the tether cable of a mining vehicle. This innovation involves determining an equivalent cycle current flowing through the tether cable and obtaining descriptors of the actual state of dynamically changing conditions. Based on these indicators, a current limiting value is established to ensure that the mining vehicle draws a total amount of current that does not exceed this limit.
Another significant patent by Tiihonen is related to starting an AC electric motor of a mining vehicle. This method involves accelerating the motor to a first speed using a second AC voltage from an onboard battery-powered inverter. The phase of the first AC voltage from an external grid is compared to the second AC voltage, allowing for adjustments to be made based on the phase difference to optimize the motor's operation.
Career Highlights
Tommi Tiihonen is currently employed at Sandvik Mining and Construction Oy, where he continues to develop innovative solutions for the mining industry. His expertise in electrical engineering and control systems has positioned him as a key figure in advancing mining technology.
Collaborations
Throughout his career, Tiihonen has collaborated with talented professionals such as Harri Vatanen and Ville Ristimäki. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in mining.
Conclusion
Tommi Tiihonen's contributions to mining technology through his patents demonstrate his commitment to innovation and improvement in the industry. His work not only enhances operational efficiency but also promotes safety in mining operations.