Yeri Sim

Papers

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About

Yeri Sim is a robotics researcher focused on adaptive control systems and autonomous mobile manipulation, with particular expertise in stair-climbing delivery robots and gimbal-based load stabilization. Their most cited work, "Adaptive Control Strategy of a 2-Axes Gimbal Structure Loading Device for a Stair-Climbing Delivery Robot" (2022, 2 citations), addresses a critical challenge in service robotics: maintaining load stability when navigating uneven terrain with unknown payloads. Sim's key contribution lies in developing control strategies that adapt in real-time to varying luggage properties—a problem where traditional fixed-parameter controllers fail because the load cannot be specified in advance. This work is foundational for practical delivery robots that must handle diverse packages without manual tuning. The research bridges adaptive control theory and mechanical design, offering a solution that enhances both safety and reliability in autonomous last-mile delivery. Sim's approach is particularly valuable for real-world deployment where robots encounter unpredictable loads, making their work relevant to the growing field of logistics robotics and human-robot interaction in dynamic environments.