Company Filing History:
3 out of 3 
3 out of 4,316 
Years Active: 2016-2017
Title: Innovations of Xiaozhang Zhang in Magnetic Levitation Technology
Introduction
Xiaozhang Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of magnetic levitation technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of magnetic levitation molecular pumps.
Latest Patents
One of his latest patents is titled "Method and system for synchronously inhibiting subcritical vibrations of magnetic levitation molecular pump rotor." This innovative method involves synchronously sampling signals of subcritical vibrations generated when the rotor touches down. By obtaining the amplitude and phase of these vibrations, a compensation force is output to inhibit them effectively. This method achieves accurate synchronization of signals and rapid inhibition of rotor vibrations.
Another notable patent is the "Method of dynamic balancing for magnetic levitation molecular pump." This method includes activating a force-free control module after starting the motor of the pump. If the maximum radial vibration amplitude remains within a protective clearance during rotor acceleration, the control module can inhibit co-frequency vibrations. This allows the rotor to exceed its rigid critical rotational speed and facilitates high-speed rotor dynamic balancing operations.
Career Highlights
Xiaozhang Zhang has worked with notable organizations such as Kyky Technology Co., Ltd. and Tsinghua University. His experience in these institutions has contributed to his expertise in magnetic levitation technology and innovation.
Collaborations
He has collaborated with talented individuals in his field, including Yu Wang and Han Wu. Their joint efforts have further advanced the research and development of magnetic levitation technologies.
Conclusion
Xiaozhang Zhang's innovative work in magnetic levitation technology has led to significant advancements in the efficiency and performance of molecular pumps. His contributions are paving the way for future developments in this critical area of technology.