Force Measurement Toward the Instability Theory of Soft Pneumatic Actuators

Silicone-based bending soft pneumatic actuators (SPAs) have been very popular, since they provide solutions to many applications that require comfort and safety. However, their further utilization seems to be thwarted due to their limited force output. Force output can be the most important property for various SPAs, especially in assistive devices. Focusing on the SPA force application, this letter elaborates the yielding and buckling issues of...