This inventor holds 3 USPTO granted patents. Top assignee: Meidensha Corporation. Active years: 2017-2019.
Company Filing History:
Years Active: 2017-2019
Title: Innovations by Masami Nishihara
Introduction
Masami Nishihara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of drive train testing systems and torque command generation devices. With a total of 3 patents to his name, Nishihara continues to push the boundaries of innovation.
Latest Patents
Nishihara's latest patents include a drive train testing system and a drive train testing method. The purpose of the drive train testing system is to provide a means to reproduce torque fluctuations in a real engine with high precision. This system features an input-side dynamometer connected to a test piece, which is a vehicle drive train. It also includes a torque command generation device that produces a torque command signal to mimic the torque of a vehicle engine. Additionally, a rotation detector is employed to monitor the motor machine angle, allowing for accurate torque command signal generation.
Another significant invention is the torque command generation device, which aims to maximize excitation force while ensuring necessary acceleration within a limited motor torque range. This device consists of several components, including a maximum torque calculation unit, a DC component limiter, and a sine-wave transmitter. Together, these elements work to create a motor-generated-torque-command signal that optimizes performance.
Career Highlights
Masami Nishihara is currently employed at Meidensha Corporation, where he continues to innovate and develop new technologies. His work has garnered attention in the engineering community, and he is recognized for his expertise in drive train systems.
Collaborations
Nishihara has collaborated with several talented individuals, including Masayasu Kanke and Kenji Kawakubo. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Masami Nishihara's contributions to engineering through his innovative patents demonstrate his commitment to advancing technology. His work in drive train testing systems and torque command generation devices highlights the importance of precision and efficiency in engineering applications.