This inventor holds 1 USPTO granted patent. Top assignee: Massachusetts Institute of Technology. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Wayne H. Hagman: Innovator in Non-Invasive Diagnosis and Control of Motors
Introduction
Wayne H. Hagman is a notable inventor based in Belmont, MA (US). He has made significant contributions to the field of motor control and diagnostics. His innovative approach has led to the development of a unique apparatus that enhances the understanding and management of motor-operated valves (MOVs).
Latest Patents
Wayne H. Hagman holds a patent for an "Apparatus and method for non-invasive diagnosis and control of motor." This invention compares the torque from an MOV motor with the valve displacement to assess the MOV's operating condition. The apparatus utilizes a transducer to measure the vibrations of the MOV housing, which are directly related to the motion of the valve relative to its seat. The signal processing apparatus analyzes these vibrations to recover the rotations of the rotating elements and the motion of the valve plug. Additionally, the system estimates the forces applied to the valve by measuring the torque between the stator and rotor of the motor. This innovative method allows for a comprehensive assessment of the MOV's condition by comparing the derived signature to those of MOVs with known conditions.
Career Highlights
Wayne H. Hagman is affiliated with the Massachusetts Institute of Technology, where he continues to contribute to research and development in motor control technologies. His work has been instrumental in advancing the field and providing solutions that enhance the reliability and efficiency of motor-operated systems.
Collaborations
Wayne has collaborated with esteemed colleagues such as Richard H. Lyon and Jangbom Chai. Their combined expertise has fostered innovation and progress in the field of motor diagnostics.
Conclusion
Wayne H. Hagman's contributions to the field of motor control and diagnostics exemplify the impact of innovative thinking in engineering. His patent for a non-invasive diagnosis and control apparatus showcases his commitment to advancing technology for improved operational efficiency.