Letian Lin

Title: Letian Lin - Innovator in Vehicle Control Systems

Introduction

Letian Lin is a notable inventor based in Athens, Ohio. He has made significant contributions to the field of vehicle control systems, particularly in obstacle avoidance technologies. His innovative approach has the potential to enhance the safety and efficiency of ground vehicles.

Latest Patents

Letian Lin holds a patent for "Obstacle avoidance guidance for ground vehicles." This invention encompasses systems, methods, and computer program products designed to guide vehicles while detecting and avoiding obstacles. The vehicle control system utilizes a four-phase approach to solve path planning problems. In parking scenarios, it employs switching control laws to navigate the vehicle to a target line, defining both forward and reverse path segments. These segments are connected along the target line to facilitate safe entry or exit from parking spaces. The system identifies obstacle corners and defines avoidance circles around them, ensuring that the vehicle does not penetrate these areas. A line-of-sight guidance method is also implemented, allowing the vehicle to follow the defined path by steering towards target points at a specified lookout distance.

Career Highlights

Letian Lin is affiliated with Ohio University, where he contributes to research and development in vehicle technologies. His work focuses on enhancing vehicle navigation systems, making them safer and more reliable for everyday use.

Collaborations

Letian Lin collaborates with Jianchao Zhu, working together to advance their research in vehicle control systems and obstacle avoidance technologies.

Conclusion

Letian Lin's innovative work in vehicle control systems exemplifies the importance of advancements in technology for improving safety in transportation. His contributions are paving the way for smarter and more efficient vehicle navigation solutions.