Robot manipulators are widely used in many fields and play a vital role in the assembly,
maintenance, and servicing of future complex in-orbit infrastructures. They are also helpful in …

In this paper, an online optimization approach of a fractional-order PID controller based on a
fractional-order actor-critic algorithm (FOPID-FOAC) is proposed. The proposed FOPID …

This paper deals with the fractional-order modeling, stability analysis and control of robotic
manipulators, namely a single flexible link robotic manipulator (SFLRM) and 2DOF Serial …

Safety of bolted joints in industrial machinery is of paramount importance. In this paper,
fractional calculus-based predictive modeling has been investigated to control clam** …

Robotic manipulators have been widely used in industries, mainly to move tools into
different specific positions. Thus, it has become necessary to have accurate knowledge …

Classical spring-dashpot models encounter difficulties in modeling the responses of realistic
viscoelastic materials. Multiple modes are typically needed to describe realistic data …

This paper analyses fractional-order systems with time-varying delays. First, we present
some results on the existence, uniqueness, exponential boundedness, and convergence …

Model design and motion control are considered the cornerstones of the robotic field that
allow for achieving performance tasks. This article proposes a new dynamic modeling and …

This paper verifies a fractional-order PI controller to stabilize integrating time delay plants.
Firstly, the stability region by non-integer order controller namely, PI λ is illustrated using …

This paper deals with the reduction of the approximated transfer function based on the
Charef approximation method. The reduced transfer function is utilized for the realization of …