4 citations · 13 across the 8 of their papers we have counts for
7 papers · 1 filter
Robotic Test Tube Rearrangement Using Combined Reinforcement Learning and Motion Planning
Hao Chen, Weiwei Wan, Masaki Matsushita +2
A combined task-level reinforcement learning and motion planning framework is proposed in this paper to address a multi-class in-rack test tube rearrangement problem. At the task l…
Many-Objective-Optimized Semi-Automated Robotic Disassembly Sequences
Takuya Kiyokawa, Kensuke Harada, Weiwei Wan +3
This study tasckles the problem of many-objective sequence optimization for semi-automated robotic disassembly operations. To this end, we employ a many-objective genetic algorithm…
Implicit Contact-Rich Manipulation Planning for a Manipulator with Insufficient Payload
Kento Nakatsuru, Weiwei Wan, Kensuke Harada
This paper uses a mobile manipulator with a collaborative robotic arm to manipulate objects beyond the robot's maximum payload. It proposes a single-shot probabilistic roadmap-base…
Integrating a Manual Pipette into a Collaborative Robot Manipulator for Flexible Liquid Dispensing
Junbo Zhang, Weiwei Wan, Nobuyuki Tanaka +2
This paper presents a system integration approach for a 6-DoF (Degree of Freedom) collaborative robot to operate a pipette for liquid dispensing. Its technical development is three…
Assembly Sequence Planning for Motion Planning
Weiwei Wan, Kensuke Harada, Kazuyuki Nagata
This paper develops a planner to find an optimal assembly sequence to assemble several objects. The input to the planner is the mesh models of the objects, the relative poses betwe…
A Mid-level Planning System for Object Reorientation
Weiwei Wan, Hisashi Igawa, Kensuke Harada +4
This paper presents a mid-level planning system for object reorientation. It includes a grasp planner, a placement planner, and a regrasp sequence solver. Given the initial and goa…