Stewart C Koch

Title: Stewart C. Koch: Innovator in Control Systems

Introduction

Stewart C. Koch is a notable inventor based in Loveland, Colorado, recognized for his contributions to control systems in electrical engineering. With a total of two patents to his name, Koch has made significant advancements in the regulation of electrical outputs, particularly in generators and alternators.

Latest Patents

Koch's latest patents include a "Controller for AC Generator" and a "Controller for Permanent Magnet Alternator." The Controller for AC Generator is designed to manage the wide variations in the output of generators, such as permanent magnet alternators, while ensuring a relatively uniform phase ripple. This innovative control system incorporates a zero crossing detector and a variable ramp generator to produce control signals for a switching rectifier, ultimately generating a regulated DC signal. The Controller for Permanent Magnet Alternator focuses on providing accurate voltage regulation for permanent magnet alternators. This system may feature a rectification system to regulate output voltage, a rectifier/limiter for electrical power sourcing, a multimode rectifier/limiter, a DC to AC inverter bridge, and power switches that minimize energy dissipation as heat.

Career Highlights

Koch is currently associated with Magnetic Applications Inc., where he applies his expertise in developing advanced control systems. His work has been instrumental in enhancing the efficiency and reliability of electrical power systems.

Collaborations

Koch collaborates with notable colleagues, including Harold C. Scott and Fazle S. Quazi, who contribute to the innovative environment at Magnetic Applications Inc.

Conclusion

Stewart C. Koch's work in control systems exemplifies the impact of innovation in electrical engineering. His patents reflect a commitment to improving the functionality and efficiency of electrical generators and alternators.