Company Filing History:
Years Active: 2022-2023
Title: Innovations of Lingsheng Han in Machining Technology
Introduction
Lingsheng Han is a prominent inventor based in Liaoning, China, known for his contributions to machining technology. With a total of three patents to his name, he has made significant advancements in the field, particularly in the areas of surface roughness prediction and cryogenic coolant systems.
Latest Patents
One of Lingsheng Han's latest patents is a "Prediction method of part surface roughness and tool wear based on multi-task learning." This innovative method involves collecting vibration signals during the machining process and measuring the corresponding part surface roughness and tool wear. By expanding the samples and extracting features, he constructs a multi-task prediction model using deep belief networks (DBN). This model predicts surface roughness and tool wear by inputting vibration signals, showcasing a significant advancement in predictive machining technology.
Another notable patent is the "Toolholder matched with the internal jet cooling spindle for cryogenic coolant." This invention consists of a hollow toolholder body, a high-performance thermal insulation structure, and a bidirectional sealing structure. It effectively guides cryogenic coolant from the spindle to the internal cooling channel of the cutting tool, ensuring thermal insulation and dynamic sealing. The use of low thermal conductivity materials helps maintain dimensional accuracy, while ultra-low temperature resistant seal rings prevent coolant leakage, enhancing the stability of the coolant transport system.
Career Highlights
Lingsheng Han is affiliated with Dalian University of Technology, where he continues to contribute to research and innovation in machining technology. His work has garnered attention for its practical applications and advancements in manufacturing processes.
Collaborations
He collaborates with esteemed colleagues such as Yongqing Wang and Kuo Liu, further enhancing the impact of his research and innovations in the field.
Conclusion
Lingsheng Han's innovative patents and contributions to machining technology demonstrate his commitment to advancing the industry. His work not only improves manufacturing processes but also sets a foundation for future innovations in the field.