Stanley L Bunch

Title: Innovations of Stanley L Bunch

Introduction

Stanley L Bunch is a notable inventor based in Oak Ridge, TN (US). He has made significant contributions to the field of motor current signature analysis. His innovative approach has led to the development of a unique method and apparatus that enhances the understanding of motor current spectra.

Latest Patents

Stanley L Bunch holds a patent for a "Method and apparatus for generating motor current spectra to enhance." This invention involves a method and circuitry for sampling periodic amplitude modulations in a nonstationary periodic carrier wave. The goal is to determine frequencies in the amplitude modulations effectively. The method ensures that the sampled data set contains an exact whole number of carrier wave cycles by defining the rate at which samples of motor current data are collected. The circuitry is designed to recreate a sampled data set containing stationary carrier waves from the analog motor current signal, which includes nonstationary carrier waves. This is achieved by conditioning the actual sampling rate to adjust with the frequency variations in the carrier wave. After transforming the sampled data to the frequency domain via the Discrete Fourier Transform, the frequency distribution in the discrete spectra of those components due to the carrier wave and its harmonics is minimized. This allows for easier analysis of signals of interest.

Career Highlights

Stanley L Bunch is associated with Martin Marietta Energy Systems, Inc., where he has applied his expertise in motor current analysis. His work has contributed to advancements in the field, showcasing his commitment to innovation and technology.

Collaborations

Throughout his career, Stanley has collaborated with notable colleagues, including Daniel J Linehan and Carl T Lyster. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Stanley L Bunch's contributions to motor current signature analysis through his innovative patent demonstrate his significant impact in the field. His work continues to influence advancements in technology and engineering.