What is the purpose of sliding mode control?

The principle of sliding mode control is to forcibly constrain the system, by suitable control strategy, to stay on the sliding surface on which the system will exhibit desirable features.

Which mode is referred as sliding mode?

Reaching mode is the phase where the state trajectories are driven to the sliding surface. It is also known as hitting mode or non-sliding mode. In sliding mode, the trajectories are restrained and kept moving along the surface towards the equilibrium point or reference point.

What is sliding mode control Quora?

Sliding Mode Control (SMC) is basically a roust control technique which is used to control systems with uncertainties. In general comparison between any two controller should be based on certain particular cases, because one controller may not be better in all circumstances.

What is integral sliding mode control?

Variable Structure Control Systems (VSCS) are a class of systems where the control law, as a function of the system state, is deliberately changed (from one structure to another) according to some predefined rules: for example a relay system.

What is sliding surface?

The sliding surface is a hyperplane that characterizes the operation of the discontinuous nonlinear control input. The name of the control method comes from the behavior of states that act along sliding surface towards equilibrium point.

What is the principle of sliding mode control?

The principle of sliding mode control is to forcibly constrain the system, by suitable control strategy, to stay on the sliding surface on which the system will exhibit desirable features.

What is the sliding mode of a closed loop system?

This reduced-order subspace is referred to as a sliding (hyper)surface, and when closed-loop feedback forces trajectories to slide along it, it is referred to as a sliding mode of the closed-loop system.

What is sliding mode observer in computer vision?

Sliding mode observer. Sliding mode control can be used in the design of state observers. These non-linear high-gain observers have the ability to bring coordinates of the estimator error dynamics to zero in finite time.

What is a sliding manifold?

The manifold described by s – 0 is referred to as the sliding manifold or sliding surface and has dimension ( n – 1). The objective of sliding mode control is to steer the trajectory onto this sliding manifold. This is achieved by forcing the variable s to zero in finite time. By design of the sliding surface, if x is on