Lei Zhu

Title: Lei Zhu - Innovator in Rotary Machine Technology

Introduction

Lei Zhu is a prominent inventor based in San Diego, CA, known for his contributions to rotary machine technology. With a total of 4 patents, he has made significant advancements in the field, particularly in systems and methods that enhance the performance of rotor assemblies.

Latest Patents

One of Lei Zhu's latest patents is titled "System and method for measuring bending mode frequencies." This invention discloses a system and method for controlling bending modes of a rotor assembly, which can be supported by one or more bearings in an integrated machine. The method involves accelerating the rotor assembly to a first rotational speed via a first torsional force applied to the drive shaft and subsequently removing that force. It also includes obtaining measurements of the rotational speed and frequency of one or more bending modes during a rotary machine coast down period. This process can be repeated to establish a relationship between rotational speed, bending mode frequency, and gain, allowing for better control of the bearings based on these measurements.

Another notable patent is the "Penetrator power connector for an integrated rotary machine." This invention features a power connector for an electric motor, which includes a flange, a conductor rod, and an insulation sleeve. The conductor rod has a first portion extending in one direction from the flange and a second portion extending in the opposite direction, culminating in a lead wire connection end. The insulation sleeve covers the second portion, ensuring safety and functionality.

Career Highlights

Lei Zhu is currently employed at Solar Turbines Inc., where he continues to innovate and develop technologies that improve rotary machines. His work has been instrumental in advancing the efficiency and reliability of these systems.

Collaborations

Lei has collaborated with notable colleagues, including Jason Wing-bin Fong and David Brian Jahnz, contributing to a dynamic and innovative work environment.

Conclusion

In summary, Lei Zhu is a talented inventor whose work in rotary machine technology has led to significant advancements and patents. His contributions continue to shape the industry and enhance the performance of integrated machines.