“…Because of these underlying advantages, the research interest in FLMs has increased significantly in recent years. FLMs can be used in many engineering applications for performing different robotic operations such as space research (Sabatini et al, 2012;Jing et al, 2019;Comi et al, 2019), construction automation (Cao and Liu, 2020), offshore applications (wind farm, sea farm, fish farm, autonomous mooring), aerospace industry, robotic surgery (Li et al, 2015;Runciman et al, 2019), and applications that require physical interaction (Suarez et al, 2018) and human-robot collaboration.…”