Shiwen Liu

Title: Innovations of Inventor Shiwen Liu

Introduction

Shiwen Liu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of engineering, particularly in the design and modeling of components for aero engines and electrical devices. With a total of two patents to his name, Liu's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

One of Liu's latest patents is a modeling method for a fan assembly of an aero engine. This method involves constructing non-axially symmetric end wall curved surfaces in a cascade channel. The process includes determining an initial axially symmetric curve radius and a recessed curve lowest point radius, which are essential for creating the non-axially symmetric curved surfaces. This innovative modeling technique aims to control flow directions effectively, thereby reducing end wall loss in the fan assembly.

Another significant patent by Liu is a power plug design. This power plug features a plug insert with a handle and a plug body that includes multiple insulation layers and conducting strips. Each conducting strip is designed to connect to a conducting contact point exposed on the surface of the plug body, enhancing the safety and efficiency of electrical connections.

Career Highlights

Throughout his career, Shiwen Liu has worked with prominent companies such as Shanutec (Shanghai) Co., Ltd. and AECC Commercial Aircraft Engine Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in technology and engineering.

Collaborations

Liu has collaborated with talented individuals in his field, including Wenting Zhu and Guoxin Wu. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shiwen Liu's contributions to engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the fields of aero engine design and electrical engineering, showcasing the importance of creativity in solving real-world problems.