Zhenyu Liu

Title: Zhenyu Liu: Innovator in Wind Turbine Technology and 3D CAD Analysis

Introduction

Zhenyu Liu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the fields of wind turbine technology and 3D CAD analysis. With a total of 7 patents, Liu's work focuses on enhancing the efficiency and accuracy of engineering processes.

Latest Patents

One of Liu's latest patents is a "Method and device for fault diagnosis of wind turbine pitch bearing based on neural network." This innovative method involves measuring signal strength at various sensor points and rolling angles. It determines the optimal measurement rolling angle for a blade and sensor arrangement. The process includes collecting pitch vibration data, processing it into a dataset, and constructing a neural network model for real-time monitoring of wind turbine health. The device comprises vibration acceleration sensors, a data acquisition card, and a programmable logic controller (PLC). This technology enables fast, real-time, and accurate monitoring of pitch bearing health.

Another notable patent is the "Difference analysis method for 3D CAD models based on key-point matching." This method transforms a 3D CAD model into a key-point representation. It employs graph matching techniques to establish pre-matching of vertices between two 3D CAD models. By eliminating mismatches, it obtains rigid transformation parameters and establishes a matching relationship of key-points. This allows for quick and accurate identification of differences between 3D CAD models.

Career Highlights

Zhenyu Liu is affiliated with Zhejiang University, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in engineering and technology.

Collaborations

Liu collaborates with notable colleagues, including Jianrong Tan and Jin Cheng, contributing to a dynamic research environment.

Conclusion

Zhenyu Liu's innovative patents and contributions to wind turbine technology and 3D CAD analysis highlight his role as a leading inventor in his field. His work not only enhances engineering processes but also paves the way for future advancements in technology.