Haiwu Zheng

Title: Innovations of Haiwu Zheng in Active Suspension Systems

Introduction

Haiwu Zheng is a notable inventor based in Qinhuangdao, China. He has made significant contributions to the field of active suspension systems, holding two patents that showcase his innovative approach to enhancing vehicle performance and safety.

Latest Patents

Zheng's latest patents include an "Experimental platform for electro-hydraulic servo active suspensions and method for fault diagnosis." This experimental platform closely resembles an active suspension apparatus found in real vehicles. The fault feature data acquired from this platform effectively represents actual faults, allowing for the development of a fault diagnosis model with high practical value. The method involves noise reduction processing of acquired vibration signals, combined with data from various sensors, leading to more accurate fault feature data sets. This model also possesses self-learning capabilities, adapting to actual faults over time.

Another significant patent is the "Wheel action-based active suspension damping adjustment apparatus and method." This invention recognizes wheel actions through various sensors and calculates the optimal damping magnitude based on these actions. By monitoring changes in the vehicle's inclination angle and vertical acceleration, the system can adjust the damping of active suspensions, enhancing the overall control and adjustment effect.

Career Highlights

Haiwu Zheng is affiliated with Yanshan University, where he continues to advance research in active suspension technologies. His work has garnered attention for its practical applications in improving vehicle dynamics and safety.

Collaborations

Zheng collaborates with esteemed colleagues, including Dingxuan Zhao and Hao Xiong, contributing to a dynamic research environment that fosters innovation.

Conclusion

Haiwu Zheng's contributions to active suspension systems through his patents reflect his commitment to advancing automotive technology. His innovative methods and collaborative efforts position him as a key figure in the field of vehicle dynamics.