Company Filing History:
Years Active: 1987-1988
Title: Kingo Abe - Innovator in Induction Motor Control
Introduction
Kingo Abe is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of electrical engineering, particularly in the control of induction motors. With a total of 2 patents, his work has advanced the efficiency and accuracy of motor control systems.
Latest Patents
Abe's latest patents include a "Control Apparatus for an Induction Motor" and a "Control System for Power Converter." The control apparatus for an induction motor features a variable voltage, variable frequency inverter that feeds the motor, controlled by PWM (Pulse Width Modulation). This system calculates the secondary current component and the exciting current component based on the motor current and actual slip frequency. It accurately determines the actual torque produced by the motor and adjusts the frequency reference for PWM control accordingly. The control system for a power converter utilizes self-turn-off type semiconductor devices to supply power to an inductive load. It ensures that the load current circulates through free wheel diodes, enhancing the efficiency of the power conversion process.
Career Highlights
Kingo Abe is currently employed at Hitachi, Ltd., where he continues to innovate in the field of motor control technology. His work has been instrumental in developing systems that improve the performance and reliability of electrical devices.
Collaborations
Abe has collaborated with notable colleagues such as Masato Suzuki and Hiroshi Narita, contributing to various projects that enhance the capabilities of electrical systems.
Conclusion
Kingo Abe's contributions to the field of induction motor control exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and accuracy of electrical systems, making a lasting impact in the industry.