Company Filing History:
Years Active: 2001-2004
Title: The Innovative Contributions of Chunhe Zhou
Introduction
Chunhe Zhou is a notable inventor based in Stoughton, MA (US). He has made significant contributions to the field of valve positioner systems, holding a total of 3 patents. His work focuses on enhancing the functionality and reliability of valve control systems.
Latest Patents
One of Chunhe Zhou's latest patents is a valve positioner system that incorporates unique control methods and devices. This system includes several routines designed to facilitate continuous maintenance, calibration, and adjustment of the valve. The positioner system utilizes pressure and position feedback signals to monitor the valve effectively. It can operate in both manual and automatic modes, providing automatic positioning capabilities. Additionally, the system is capable of diagnosing the valve during operation or maintenance, ensuring optimal performance. It offers nonlinear control of the valve position and can self-tune and self-characterize to maintain uniform position control. The system also provides valve control through pressure feedback in case of position feedback failures or other diagnosed issues. Furthermore, it includes constraints to prevent slope reversal or undesirable changes in valve characterization.
Career Highlights
Chunhe Zhou has worked with reputable companies such as Dresser, Inc. and Dresser Industries, Inc. His experience in these organizations has contributed to his expertise in valve technology and innovation.
Collaborations
Chunhe has collaborated with notable individuals in his field, including Henry William Boger and Christopher Colwell. These collaborations have likely enriched his work and expanded his contributions to valve technology.
Conclusion
Chunhe Zhou's innovative work in valve positioner systems showcases his dedication to improving industrial processes. His patents reflect a commitment to enhancing the reliability and efficiency of valve control systems.