Swavik A Spiewak

Title: Swavik A Spiewak: Innovator in Ejection Force Measurement

Introduction

Swavik A Spiewak is a notable inventor based in Corvallis, OR (US). He has made significant contributions to the field of manufacturing sciences, particularly in the area of ejection force measurement during forming operations. His innovative approach has led to advancements that enhance the efficiency and accuracy of manufacturing processes.

Latest Patents

Swavik holds a patent for "In-die ejection force measurement in forming operations." This patent focuses on the measurement of ejection tonnage in a die during the forming process. It utilizes an embedded, in-die sensor along with signal filtering methods to provide a more refined interpretation of the weaker signals associated with die vibrations. A self-tuning (adaptive) filter, matched to the embedded sensor, is employed to reconstruct the stimulus of die vibrations. This process reveals otherwise non-measurable knock-out tonnage parameters from the strain signal output by the sensor. The necessary information is obtained through a suitable dynamics identification procedure, ensuring accurate measurements.

Career Highlights

Swavik A Spiewak is affiliated with the National Center for Manufacturing Sciences, where he applies his expertise in manufacturing technologies. His work has been instrumental in developing innovative solutions that address challenges in the manufacturing sector.

Collaborations

Swavik collaborates with various professionals in his field, including his coworker, Ravi Duggirala. Their combined efforts contribute to the advancement of manufacturing sciences and the development of new technologies.

Conclusion

Swavik A Spiewak is a distinguished inventor whose work in ejection force measurement has made a significant impact on the manufacturing industry. His innovative patent and career contributions reflect his commitment to advancing manufacturing technologies.