Asko Parviainen

Title: Asko Parviainen: Innovator in Permanent Magnet Technology

Introduction

Asko Parviainen is a notable inventor based in Lappeenranta, Finland. He has made significant contributions to the field of permanent magnet technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of permanent magnet machines.

Latest Patents

Parviainen's latest patents include a method and arrangement for adjusting the magnetization of a permanent magnet machine. This invention relates to a method for adjusting the magnetic flux induced by permanent magnets in a rotor and stator configuration. The air gap flux is adjusted by modifying the leakage flux of the permanent magnet. Another significant patent is for a joint and jointing method in a permanent magnet synchronous machine. This invention addresses the connection between a copper short-circuiting ring and a copper bar of the damper winding, utilizing a welding technique to enhance the joint's durability. The design includes a blocking structure to limit heat flux from the weld, ensuring the integrity of the components.

Career Highlights

Throughout his career, Asko Parviainen has worked with prominent companies such as Axco Motors Oy and Danfoss Editron Oy. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.

Collaborations

Parviainen has collaborated with notable coworkers, including Ari Juhani Piispanen and Ari Piispanen. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Asko Parviainen's contributions to permanent magnet technology exemplify his innovative spirit and dedication to advancing engineering solutions. His patents and career achievements reflect a commitment to improving the efficiency of electrical machines.