Craig Ward

Title: Craig Ward: Innovator in Expansion Valve Control Systems

Introduction

Craig Ward is an accomplished inventor based in Dublin, OH (US). He has made significant contributions to the field of control systems, particularly in the area of expansion valve setpoint control systems. His innovative work has led to the development of a patented technology that enhances the efficiency of compressor operations.

Latest Patents

Craig Ward holds a patent for "Expansion valve setpoint control systems and methods." This system includes an error module that integrates the difference between a superheat signal and a superheat setpoint to generate an error signal. The superheat signal indicates the suction superheat values of a compressor. Additionally, a comparison module compares the error signal to a predetermined threshold to generate a comparison signal. A zero-crossing module further analyzes count values to produce another comparison signal. Finally, a setpoint module adjusts the superheat setpoint based on these comparison signals. This innovative approach aims to optimize the performance of cooling systems.

Career Highlights

Craig is currently employed at Liebert Corporation, where he applies his expertise in control systems. His work at the company has allowed him to develop and refine technologies that contribute to energy efficiency and system reliability. With a focus on practical applications, Craig has established himself as a key player in his field.

Collaborations

Craig has collaborated with talented individuals such as Zongtao Lu and Zhiyong Lin. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Craig Ward's contributions to expansion valve control systems exemplify the impact of innovative thinking in engineering. His patent and work at Liebert Corporation highlight his commitment to advancing technology in the industry.