Haodong Wang

Title: Innovations of Haodong Wang in Motor Control Technology

Introduction

Haodong Wang is an accomplished inventor based in Jiangsu, China. He has made significant contributions to the field of motor control technology, showcasing his expertise through his innovative patent.

Latest Patents

Haodong Wang holds a patent for a "Current control method and motor control circuit." This invention provides a novel approach to controlling motor operations. The motor control circuit includes a first rectification circuit and a second rectification circuit connected in parallel between a live wire and a natural wire of a power supply. It also features a sampling resistor and a controller connected to the second rectification circuit. The current control method involves obtaining a periodic waveform signal of a bus voltage, collecting a bus current value through the sampling resistor, and sampling the periodic waveform signal multiple times. By linearly fitting multiple voltage values obtained at various sampling time points, multiple slopes are derived. This process allows for the calculation of a compensation current value based on the power frequency, ultimately generating a control signal according to the compensation current value and the bus current value.

Career Highlights

Haodong Wang is currently employed at Jiangsu Dongcheng Tools Technology Co., Ltd. His work at this company has allowed him to apply his innovative ideas in practical settings, contributing to advancements in motor control systems.

Collaborations

One of his notable coworkers is Jianan Huang. Their collaboration has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Haodong Wang's contributions to motor control technology through his patent demonstrate his commitment to innovation in the field. His work continues to influence advancements in motor control systems, showcasing the importance of inventors in driving technological progress.