Dajun Wu

Title: Innovations of Dajun Wu in Linear Resonant Devices

Introduction

Dajun Wu is a notable inventor based in Shanghai, China, recognized for his contributions to the field of linear resonant devices. With a total of three patents to his name, Wu has made significant advancements in the technology that underpins these devices. His work focuses on improving the functionality and efficiency of linear resonant motors.

Latest Patents

Dajun Wu's latest patents include a linear resonant device and a braking method for the same. The linear resonant device comprises a linear resonant motor and a drive chip. The drive chip pre-stores a drive waveform and at least one first braking waveform. The method involves determining, in response to a braking instruction, whether the vibration of the linear resonant motor meets a first condition while being driven by the drive waveform. If the condition is met, the drive chip controls the motor using the first braking waveform to conduct a braking process. This first braking waveform consists of at least two pulse waveforms, with each amplitude value gradually decreasing along the propagation direction. Another patent focuses on a method for calibrating the frequency of the driving voltage waveform for linear resonance devices. This method ensures that the actual sampling frequency is continuously corrected, maintaining a predetermined range between the measured natural frequency and the standard driving voltage waveform.

Career Highlights

Dajun Wu has worked with prominent companies such as Shanghai Awinic Technology Co., Ltd and Shanghai Belling Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of linear resonant technology.

Collaborations

Some of Dajun Wu's notable coworkers include Zhijun Meng and Shaofu Wu. Their collaborative efforts have likely played a role in advancing the projects they have worked on together.

Conclusion

Dajun Wu's innovative work in linear resonant devices showcases his expertise and commitment to advancing technology in this field. His patents reflect a deep understanding of the mechanics involved and a drive to improve device performance.