Craig N Shores

Title: Craig N Shores: Innovator in Fuzzy Logic Control Systems

Introduction

Craig N Shores is a notable inventor based in York, PA (US), recognized for his contributions to the field of fuzzy logic control systems. With a total of 2 patents, Shores has made significant advancements in optimizing refrigeration systems, showcasing his expertise and innovative thinking.

Latest Patents

One of Shores' latest patents is focused on fuzzy logic liquid level control. This invention optimizes chiller operating efficiency by maintaining the condenser liquid refrigerant level at a value that minimizes or prevents gas bypass to the evaporator. The system achieves this by sensing the level of liquid refrigerant in the condenser and utilizing fuzzy logic to position a multi-position valve. This valve variably restricts the flow of liquid into the evaporator based on the sensed parameters. The fuzzy logic incorporates inputs such as level error from a set point and the rate of change of the sensed level, combining these inputs to control the valve's operation effectively.

Another significant patent by Shores involves variable speed control of a centrifugal chiller using fuzzy logic. This invention is designed to control the capacity of a refrigeration system that includes a compressor, condenser, and evaporator connected in a closed refrigeration circuit. The system processes various signals, including condenser pressure, evaporator pressure, and engine speed, through a microprocessor. It continuously calculates surface speed and equalizes engine speed with calculated surface speed using a fuzzy logic algorithm, enhancing the overall efficiency of the refrigeration system.

Career Highlights

Craig N Shores is currently employed at York International Corporation, where he applies his innovative ideas to develop advanced control systems. His work has significantly impacted the efficiency and effectiveness of refrigeration technologies.

Collaborations

Shores has collaborated with notable coworkers, including Gregory Keith Beaverson and Russell P Wueschinski, contributing to the development of innovative solutions in their field.

Conclusion

Craig N Shores stands out as an influential inventor in the realm of fuzzy logic control systems, with his patents reflecting a commitment to enhancing refrigeration efficiency. His work continues to inspire advancements in technology and innovation.