Jonnalagadda V R Prasad

Title: Innovations by Jonnalagadda V R Prasad: Pioneering Advances in Gas Turbine Engine Control

Introduction

Jonnalagadda V R Prasad, based in Roswell, GA (US), is a distinguished inventor with a commendable portfolio that includes three patents primarily focused on model-based control of gas turbine engines. His innovative approaches have significantly contributed to the field of aerospace engineering, addressing critical challenges in engine control and compressor surge prevention.

Latest Patents

Prasad's most recent patents showcase his cutting-edge research and practical applications in gas turbine technology. One notable invention is titled "Real Time Linearization of a Component-Level Gas Turbine Engine Model for Model-Based Control." This method involves generating an operating point of the gas turbine engine using measured parameters and analytically linearizing a component-level model. By evaluating the first partial derivative of output parameters concerning input parameters, he establishes a combined perturbational model that assists in generating control commands based on target and measured parameters.

Another important patent is the "Method and Apparatus for Active Control of Surge in Compressors." This patent presents methodologies for detecting precursor information in a compressor and controlling its operation to prevent surge conditions. Prasad’s innovative control scheme employs a real-time observer for online identification of precursor wave magnitude and frequency, integrating this data into a fuzzy logic control approach to actuate devices like bleed valves and fuel valves for effective surge management.

Career Highlights

Throughout his career, Prasad has worked with prominent organizations, including the Georgia Tech Research Corporation and United Technologies Corporation. His tenure at these institutions has facilitated his research and the development of groundbreaking technologies, reflecting his commitment to advancing the aerospace sector.

Collaborations

Collaborating with esteemed colleagues such as Manuj Dhingra and Anthony J. Calise, Prasad has fostered an environment of innovation and teamwork. These professional associations have enabled the exchange of ideas and expertise, contributing to the success of his projects and patents.

Conclusion

Jonnalagadda V R Prasad's contributions to the field of gas turbine engine control are invaluable. His innovative patents and collaborative efforts highlight his role as a leader in technological advancements within aerospace engineering. As industries continue to seek efficient and reliable solutions, Prasad's work stands as a testament to the impact of dedicated research and development in driving progress.