Company Filing History:
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1 out of 160 Years Active: 2025
Title: Innovations of Yaochun Hou in Gear Fault Diagnosis
Introduction
Yaochun Hou is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of machinery diagnostics, particularly in gear fault diagnosis and rotor rub-impact detection. With a total of 2 patents, his work showcases innovative methods that enhance the reliability and efficiency of machinery operations.
Latest Patents
One of his latest patents is a "Gear fault diagnosis method based on joint weighted envelope noise-resistant correlation of sub-signals." This method involves converting an original vibration signal sequence into an envelope signal through a series of computational processes. It reconstructs the envelope signal according to different time intervals to obtain sub-signals, calculates a fault information representation measure for each sub-signal, and determines a characteristic frequency to identify gear faults.
Another significant patent is the "Method for diagnosing rotor rub-impact in rotating machinery based on vibration signal deconstruction and frequency modulation characteristic anti-noise enhancement." This method converts vibratory acceleration signals into vibratory displacement signals and performs targeted extraction on rotating frequency components. It enhances anti-noise characteristics and processes the instantaneous frequency to diagnose rotor rub-impact faults effectively.
Career Highlights
Yaochun Hou has worked at prestigious institutions such as Zhejiang University and Zhejiang Lab. His experience in these organizations has allowed him to develop and refine his innovative diagnostic methods, contributing to advancements in the field of mechanical engineering.
Collaborations
He has collaborated with notable colleagues, including Dazhuan Wu and Peng Wu. Their combined expertise has fostered a productive environment for research and innovation.
Conclusion
Yaochun Hou's contributions to gear fault diagnosis and rotor rub-impact detection highlight his innovative spirit and dedication to improving machinery diagnostics. His patents reflect a commitment to advancing technology in this critical field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.