Richard G Currier

Title: Innovations by Richard G. Currier in Power Limiting Systems

Introduction

Richard G. Currier, an inventive mind from West Allis, Wisconsin, has made significant contributions in the field of engineering with his innovative ideas. He is best known for his patent focusing on a peak power limiter system designed for excavating machinery.

Latest Patents

Currier holds a patent for a "Peak Power Limiter System for Excavator." This motor drive system is utilized in mining shovels and features three alternating current (a.c.) motors linked to inverter circuits powered by a common direct current (d.c.) bus. The system's design includes a unique approach to managing the significant power variations that occur during different phases of the digging cycle. To manage peak power demands, the invention integrates a fourth inverter-driven a.c. motor linked to the d.c. bus that operates a flywheel. This mechanism stores energy during low-demand periods and releases it back to the d.c. bus when power demand exceeds predetermined limits.

Career Highlights

Richard G. Currier's career is marked by his tenure at Bucyrus Erie Company, a respected name in the mining and construction machinery industry. His contributions to the field of motor drive systems highlight his expertise and innovative thinking.

Collaborations

During his career, Currier has collaborated with talented individuals, including his coworker Donald M. Mains. Their combined efforts in engineering have contributed to advancements in machinery and power management systems.

Conclusion

Richard G. Currier's work exemplifies how innovative thinking can lead to advancements in technology, especially within the mining sector. His patent for a peak power limiter system demonstrates the importance of energy management in heavy machinery, paving the way for more efficient and effective operations in the industry.