Location History:
- Chiyoda-ku, JP (2020)
- Tokyo, JP (2024)
Company Filing History:
Years Active: 2020-2024
Title: Nobuaki Muroki: Innovator in Short Circuit Detection Technology
Introduction
Nobuaki Muroki is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of short circuit detection devices. With a total of 2 patents to his name, Muroki's work is recognized for its innovative approach to enhancing the safety and efficiency of rotating electric machines.
Latest Patents
Muroki's latest patents include a short circuit detection device and a short circuit detection method. The short circuit detection device features a signal acquisition unit that captures detection signals from a magnetic flux detector. This detector identifies the magnetic flux generated in the air gap between the rotor and stator of a rotating electric machine. The device also includes a signal processing unit that filters out odd-order components from the detection signal, resulting in a refined filtered signal. This filtered signal is then utilized by a short-circuit detection unit to identify any short circuits in the field winding.
Another notable invention is related to a rotary electric machine, which comprises a rotor with a rotor shaft and a rotor main body. The design incorporates a baffle plate that is fixed at multiple positions along the rotor's axial direction, creating an airflow passage for cooling gas. The baffle plate is segmented into several baffle segments arranged circumferentially, with overlapping portions that enhance the cooling efficiency of the rotor.
Career Highlights
Muroki is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop advanced technologies in electrical engineering. His work has significantly impacted the industry, particularly in improving the reliability and safety of electric machines.
Collaborations
Muroki has collaborated with notable colleagues, including Yuji Takizawa and Haruyuki Kometani. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Nobuaki Muroki stands out as a key figure in the realm of electrical engineering, with his inventions paving the way for safer and more efficient electric machines. His contributions through patents and collaborations highlight his commitment to innovation and excellence in technology.