Human–robot–environment interaction interface for robotic grit-blasting of complex steel bridges
Human–robot–environment interaction interface for robotic grit-blasting of complex steel bridges
复制标题
用于复杂钢桥机器人喷砂的人-机器人-环境交互界面
DOI:
10.1016/j.autcon.2012.04.014
复制
发表时间:
2012
影响因子:
10.3
通讯作者:
G. Dissanayake
中科院分区:
文献类型:
--
作者:
P. Chotiprayanakul;Dikai Liu;G. Dissanayake
This paper presents a human-robot-environment interaction (HREI) interface using haptic feedback for a grit-blasting robot operating in close proximity to a complex steel bridge structure. The productivity requirements dictate the need for efficient algorithms for mapping, exploration, and collision-free motion planning. While a large portion of the grit-blasting operation can be automated, a tele-operation is essential to deal with some difficult to access sections such as edges, complex corners, and surfaces which can only be approached through hole. A 3-dimensional virtual force field (3D-VF2) method is developed for capturing the relationship between the robot and its environment. A novel haptic force generation method and a workspace mapping algorithm allow intuitive interaction between the operator and the robot through haptic feedback. The strategies presented are verified in extensive simulations and experiments conducted on a steel bridge with a prototype grit-blasting robot.