Zhang, Jiaqi; Cong, Ming; Liu, Dong; Du, Yu; Ma, Hongjiang - In: Industrial Robot: the international journal of robotics … 49 (2022) 5, pp. 994-1007
Purpose This paper aims to get rid of the traditional basic principle of using the motor as the variable stiffness drive source, simplify the structure of the exoskeleton and reduce the quality of the exoskeleton. This paper proposes to use shape memory alloys (SMA) as the variable stiffness...