Company Filing History:
Years Active: 2010-2012
Title: Yaw-Shen Lai: Innovator in Motor Control Technologies
Introduction
Yaw-Shen Lai is a prominent inventor based in Taipei Hsien, Taiwan. He has made significant contributions to the field of motor control technologies, holding a total of eight patents. His innovative work focuses on enhancing the efficiency and functionality of induction motors.
Latest Patents
One of Lai's latest patents is a "Device for controlling induction motor." This device includes a voltage/frequency controller, a pulse width modulation controller, and a converter. The voltage/frequency controller receives a controlling frequency and outputs a controlling voltage that corresponds to this frequency. The pulse width modulation controller generates PWM signals based on the controlling voltage and frequency, allowing for precise control of the induction motor. The relationship between controlling voltage and frequency is predetermined and stored in the voltage/frequency controller, ensuring optimal performance.
Another notable patent is the "Location system and method," which is designed to determine the magnetic pole position of a motor. This system comprises a motor driver, a current control module, a current feedback apparatus, a speed feedback apparatus, and a magnetic pole position location module. The current control module sets the motor's current, while the feedback apparatuses monitor the actual current and speed. The magnetic pole position location module processes this data to ascertain the initial magnetic pole position, enhancing the motor's operational accuracy.
Career Highlights
Yaw-Shen Lai is currently employed at Foxnum Technology Co., Ltd., where he continues to develop innovative solutions in motor control. His work has significantly impacted the industry, leading to advancements in motor efficiency and performance.
Collaborations
Lai collaborates with talented individuals such as Rong-Hwang Horng and You-Ren Lin, contributing to a dynamic and innovative work environment.
Conclusion
Yaw-Shen Lai's contributions to motor control technologies exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to advancing the field.