Abstract:
Soft robots enabled by the transient driving method (TDM) are a type of high-speed devices that can generate high-speed actuation (greater than 1 time of body-length per second) by large deformations of flexible materials within a short time (less than 1 s). In this paper, the state of the art of the TDM-enabled soft robots at home and abroad is summarized, and the robots are classified according to their driving principles. The TDM-enabled soft robots are surveyed with respect to the motion modeling and simulation methods while proposing a multi-field coupled simulation method. The technical characteristics, difficulties, accuracies, and potential developmental works of the simulation studies are discussed. Current applications of the TDM-enabled soft robots are summarized, and the potential designs and applications in different scenarios are prospected.