Company Filing History:
Years Active: 2020-2021
Title: Innovations of Ning Zhang in Dalian, China
Introduction
Ning Zhang is a prominent inventor based in Dalian, China. He has made significant contributions to the fields of CNC machining and composite material fabrication. With a total of 2 patents, his work showcases innovative methods that enhance precision and efficiency in various applications.
Latest Patents
Ning Zhang's latest patents include the "Equivalent-plane cross-coupling control method" and a "Surface modification method based on polymerization and cross-linking solidification of dopamine and/or derivatives thereof." The equivalent-plane cross-coupling control method is designed for high-precision and high-efficiency intelligent multi-axis CNC machining. This method improves three-dimensional contour-following accuracy by utilizing a three-axis cross-coupling controller based on an equivalent plane. It employs a tangential back stepping based Newton method to find the foot point from the actual motion position to the desired contour. The method then establishes an equivalent plane containing the spatial contouring-error vector, allowing for effective control of the signed error using a PID based two-axis cross-coupling controller.
The second patent, the surface modification method, focuses on enhancing the stability and effectiveness of polydopamine coating layers in severe environments. This innovative approach is based on the polymerization and cross-linking solidification of dopamine and its derivatives. By identifying a suitable cross-linking agent, the method transforms soluble low-molecular-weight dopamine oligomers into insoluble three-dimensional networks. This significantly strengthens the interaction between polydopamine molecules and improves adhesion to substrate materials, expanding the application scope of the surface modification method.
Career Highlights
Ning Zhang is affiliated with Dalian University of Technology, where he continues to advance research in his fields of expertise. His work has garnered attention for its practical applications and innovative approaches to complex problems.
Collaborations
Ning Zhang collaborates with notable colleagues, including Jianwei Ma and Zhenyuan Jia, who contribute to his research endeavors and innovations.
Conclusion
Ning Zhang's contributions to the fields of CNC machining and composite material fabrication highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving precision and efficiency in various applications, making a significant impact in his field.