Finite-Time Robust Admissible Consensus Control of Multirobot System Under Dynamic Events

Fuzzy inferencing‐based path planning with a cyber‐physical framework and adaptive second‐order SMC for routing and mobility control in a robotic network

“…Finally, the tracking problem is handled in a time-trigger manner. To optimise the resources, the event trigger approach [37,42] is one of the best solutions. However, the analysis of the proposed approach should be extended to the event trigger approach in a dynamic environment.…”

“…The finite-time fast terminal SMCbased tracking protocol has been presented for a linear timeinvariant multi-agent system in [35]. Similarly, a resource optimal sliding mode based event-triggered algorithm has been proposed in [36,37] for a multi-robot system in a leader follower-based framework with disturbances. The existing works in this direction [12,13] have not dealt with the navigation control and disturbance estimation simultaneously.…”

Event-Triggered Adaptive Hybrid Torque-Position Control (ET-AHTPC) for Robot-Assisted Ankle Rehabilitation

“…If Λ 𝛽 is positive definite, ( 15) is guaranteed, which has been detailed proved in [11]. And 𝑠̂𝑇(𝜀 𝑖𝑛𝑡𝑐 + 𝜏 𝑖𝑛𝑡 ) in ( 13) is written as (16). The detailed derivation is shown in Appendix.…”

“…However, most of the current event-triggered controllers are utilized for electric systems and multirobot systems [14][15][16], and only a few studies have been applied in robotic arms or exoskeletons [17][18][19][20]. Wu et al proposed an event-triggered near-optimal tracking controller for robotic aircraft skin inspection, with a neural network (NN)-based observer for the disturbance compensation [20].…”

Finite‐time super twisting sliding mode controller based on higher‐order sliding mode observer for real‐time trajectory tracking of a quadrotor

“…Besides, this work only ensures the asymptotic convergence of the tracking error. To tackle the problem of chattering, a popular variant of second‐order sliding mode control known as super‐twisting control has been found in the literature [9, 10]. Another variant of sliding mode control has been developed in [11] to reduce the chattering phenomenon.…”