Company Filing History:
Years Active: 2004
Title: Yoshihiro Dozono: Innovator in Vibration Testing Technology
Introduction
Yoshihiro Dozono is a notable inventor based in Chiyoda, Japan. He has made significant contributions to the field of vibration testing technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
Dozono's latest patents include a vibration testing apparatus and a vibration testing method. The vibration testing apparatus is designed for hybrid vibration experiments of structures. It involves shaking an actual model that simulates a portion of the structure while conducting vibration response analysis of a numerical model that simulates the remaining portions using a computer. The apparatus features loading members positioned near the actual model, with multiple vibrators that vibrate the model through these loading members. The vibrators are controlled to ensure that a distributed displacement is applied to the actual model rather than a point displacement.
The second patent, the adaptive control apparatus and shaking table, includes a feedback controller that generates a drive signal for actuators. This ensures that an inputted second command signal aligns with a response signal indicating the vibration state of the table. The adaptive filter has variable filter coefficients and is supplied with an external first command signal that indicates a target value of the response signal. This filter generates the second command signal by compensating for the transfer characteristics from the feedback controller to the table loading the specimen.
Career Highlights
Yoshihiro Dozono has worked with prominent companies such as Hitachi Industries Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in vibration testing technology.
Collaborations
Throughout his career, Dozono has collaborated with notable colleagues, including Toshihiko Horiuchi and Takao Konno. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Yoshihiro Dozono is a distinguished inventor whose work in vibration testing technology has made a significant impact in the field. His innovative patents reflect his expertise and dedication to advancing engineering solutions.