Lilit Kovudhikulrungsri

Title: Lilit Kovudhikulrungsri: Innovator in Motor Control Technology

Introduction

Lilit Kovudhikulrungsri is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of motor control technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of motor-driven systems.

Latest Patents

Kovudhikulrungsri's latest patents include a motor control device and a motor-driven power steering system. The motor control device aims to suppress voltage composite vector fluctuation, thereby increasing the output of brushless motors. It calculates motor phase current command values based on target current and rotor rotational position detection values. Additionally, it supplies phase currents to a three-phase brushless motor based on voltage command values. His second patent, a motor driving device and electric power steering apparatus, addresses the issue of motor noise caused by higher harmonic waves due to quantization errors. By implementing an n-th-order hold means, the quantization error is significantly reduced, leading to a quieter motor operation.

Career Highlights

Throughout his career, Lilit Kovudhikulrungsri has worked with prominent companies such as NSK Corporation and NSK Steering Systems Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in motor control technology.

Collaborations

Kovudhikulrungsri has collaborated with notable professionals in his field, including Shuji Endo and Kenji Mori. Their combined expertise has contributed to advancements in motor control systems.

Conclusion

Lilit Kovudhikulrungsri is a distinguished inventor whose work in motor control technology has led to significant innovations. His patents reflect a commitment to improving the efficiency and performance of motor-driven systems.