Zhiqiang Zhang

Title: Zhiqiang Zhang: Innovator in Maglev Train Technology

Introduction

Zhiqiang Zhang is a prominent inventor based in Shandong, China. He has made significant contributions to the field of maglev train technology, holding a total of 6 patents. His innovative work focuses on enhancing the efficiency and precision of maglev train systems.

Latest Patents

Zhiqiang Zhang's latest patents include a positioning system and method for maglev trains. This system features an onboard magnet mounted at the bottom of the train, two grating arrays laid on train tracks, an optical pulse generation module, and a data processing module. The data processing module performs multiple stages of train positioning based on drift conditions of the center wavelengths of the marking gratings. This method allows for precise determination of the train's track positions.

Another notable patent is a voltage control method and apparatus for maglev trains. This method involves acquiring the train's traveling speed and determining a target transformation ratio that corresponds to that speed. By transforming the input voltage according to this ratio, the output voltage is optimized for driving the train, thereby increasing its traction force and improving running efficiency.

Career Highlights

Zhiqiang Zhang has worked with notable companies such as CRRC Qingdao Sifang Co., Ltd. and Qingdao Haier Drum Washing Machine Co., Ltd. His experience in these organizations has contributed to his expertise in the field of transportation technology.

Collaborations

Zhiqiang Zhang has collaborated with several professionals in his field, including Huacheng Zhang and Zongyuan Weng. These collaborations have fostered innovation and development in maglev train technology.

Conclusion

Zhiqiang Zhang is a key figure in the advancement of maglev train systems, with a focus on positioning and voltage control methods. His contributions are paving the way for more efficient and effective transportation solutions.