Zhigang Liu

Title: Innovations of Zhigang Liu in Vibration Control Technology.

Introduction

Zhigang Liu is a prominent inventor based in Harbin, China, known for his contributions to the field of vibration control technology. He has developed innovative methods and devices that enhance the performance and reliability of vibration isolation systems. With a total of 3 patents to his name, Liu's work is significant in addressing complex challenges in vibration control.

Latest Patents

One of his latest patents is the "Electromagnetic force control method of magnetic disk type negative stiffness electromagnetic actuator." This invention focuses on a method that determines the positive stiffness required for a magnetic disk type quasi-zero stiffness vibration isolator. It establishes a mathematical model for electromagnetic force, aiming to linearize the relationship between electromagnetic force and displacement, thus improving the performance of vibration isolation systems.

Another notable patent is the "Magnetic suspension type quasi-zero stiffness electromagnetic vibration isolator with active negative stiffness." This invention allows for the selective realization of passive and active negative stiffness by adjusting the control mode of a controller. It enhances the bearing capacity of the vibration isolator and is suitable for ultra-low frequency heavy load vibration reduction and isolation.

Career Highlights

Zhigang Liu is affiliated with Harbin Engineering University, where he conducts research and development in vibration control technologies. His work has significantly advanced the understanding and application of electromagnetic actuators in vibration isolation systems. Liu's innovative approaches have garnered attention in both academic and industrial circles.

Collaborations

Liu collaborates with esteemed colleagues such as Guoyong Jin and Junjie Yuan, contributing to the advancement of research in vibration control. Their combined expertise fosters a productive environment for innovation and development in this critical field.

Conclusion

Zhigang Liu's contributions to vibration control technology through his patents and research at Harbin Engineering University highlight his role as a leading inventor in this domain. His innovative solutions address complex challenges and pave the way for advancements in vibration isolation systems.