Wenqiang Qu

Title: Innovations of Wenqiang Qu in Railway Technology

Introduction

Wenqiang Qu is a notable inventor based in Shandong, China. He has made significant contributions to the field of railway technology, particularly in the development of systems that enhance the stability and performance of railway vehicles. With a total of two patents to his name, Qu's work is recognized for its innovative approach to solving complex engineering challenges.

Latest Patents

Wenqiang Qu's latest patents include a "System and method for suppressing the serpentine instability of railway vehicle" and a "Rail vehicle bogie draw-gear." The first patent describes a system that utilizes a serpentine warning and control module to determine the state of serpentine instability in a bogie. It features a traction motor speed control system that adjusts the motor's rotation speed based on the module's determinations. This innovation effectively extracts serpentine characteristics from the bogie's transverse acceleration and calculates a vibration non-linear index to manage instability. The second patent presents a rail vehicle bogie traction device that includes a center pin and two traction rubber bag assemblies. This design allows for effective longitudinal load transmission while preventing high-frequency vibrations from affecting the vehicle chassis.

Career Highlights

Wenqiang Qu is currently employed at CRRC Qingdao Sifang Co., Ltd., a leading company in the railway manufacturing sector. His work at this organization has allowed him to apply his innovative ideas in practical settings, contributing to advancements in railway technology.

Collaborations

Throughout his career, Qu has collaborated with talented individuals such as Dalian Yu and Xiaojun Deng. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the railway industry.

Conclusion

Wenqiang Qu's contributions to railway technology through his patents demonstrate his commitment to innovation and engineering excellence. His work not only addresses current challenges in the field but also paves the way for future advancements in railway systems.