Jianqi Ruan

Title: Innovations of Jianqi Ruan in Twin Roll Casting Technology

Introduction

Jianqi Ruan is an accomplished inventor based in West Lafayette, Indiana, known for his contributions to the field of twin roll casting technology. With a total of two patents to his name, Ruan has developed innovative solutions that enhance the efficiency and effectiveness of casting processes.

Latest Patents

Ruan's latest patents include significant advancements in the operation of twin roll casting machines. One of his notable inventions is the "Application of a Learning Agent to Achieve Autonomous Operation of a Twin Roll Casting Machine." This patent describes a system that utilizes a pair of counter-rotating casting rolls, equipped with a casting roll controller that adjusts process control setpoints based on control signals. The system incorporates a reinforcement learning agent that generates control signals in response to a reward function, which encourages emulation of human operation and minimizes setup time.

Another important patent is the "Training-Free Data-Driven Method for Input-Output Modeling of Complex Processes." This invention outlines a twin roll casting system that includes a feedback controller utilizing a data-driven model. The feedback controller measures state-input similarities and predicts outputs based on weighted samples, thereby optimizing the control setpoint for the casting roll controller.

Career Highlights

Jianqi Ruan is currently employed at Nucor Corporation, where he applies his expertise in casting technology to drive innovation and improve manufacturing processes. His work has significantly contributed to the advancement of twin roll casting systems, making them more efficient and reliable.

Collaborations

Ruan collaborates with esteemed colleagues, including Walter N. Blejde and Neera Jain Sundaram, who share his commitment to innovation in the field of casting technology. Their combined efforts foster a collaborative environment that enhances research and development initiatives.

Conclusion

Jianqi Ruan's innovative patents and contributions to twin roll casting technology exemplify his dedication to advancing manufacturing processes. His work at Nucor Corporation and collaborations with fellow inventors highlight the importance of teamwork in driving technological progress.