Keiko Yoshizawa

Papers

Total Citations

H-Index

About

Keiko Yoshizawa is a leading figure in mobile robotics, best known for pioneering path tracking control strategies that prioritize simplicity and precision. Her most influential work, "Path tracking control of mobile robots using a quadratic curve" (2002, 42 citations), introduced a novel approach for power wheeled steering (PWS) robots. Rather than controlling both position and orientation simultaneously, Yoshizawa argued that focusing solely on position control—by fitting a quadratic curve to the desired path—could achieve smoother, more computationally efficient tracking. This insight challenged conventional methods and has been widely referenced in subsequent research on autonomous navigation. Her contributions are particularly valued in the development of reliable, low-cost robotic platforms. While her citation count reflects a focused, high-impact body of work, Yoshizawa’s ideas continue to influence modern control systems for mobile robots, from warehouse automation to field robotics. For students and researchers, her work exemplifies how a clever mathematical simplification can solve a complex real-world problem, making her a respected name in the robotics community.