Sentence examples for by the sign function from inspiring English sources

Furthermore by adding an integrator and incorporating a saturation function in the control law, the chattering phenomenon caused by the sign function is avoided.

The chaotic system is constructed with three control parameters and two different nonlinear items, in which one of the nonlinear term constituted by the sign function and the other nonlinear constituted by the square function.

The proposed sliding mode control strategy eliminated the chattering phenomenon by replacing the sign function with a saturation function, and by replacing the constant coefficients in the reaching law with adaptive ones.

Such effect is eliminated by changing the original formulation of the controller, replacing the sign function by a smooth transition function (such as sigmoid or saturation).

Let be the sign function.

(13 where sgn stands for the sign function.

where sgn denotes the sign function.

where denotes the sign function of a decision choice.

To resolve the chattering problem caused by the discontinuous sign function, a modified continuous output feedback controller is proposed by introducing functions with continuous property.

We compute the spectral projector by constructing the matrix sign function through a simple polynomial recursion.

Following this algorithm, the matrix A is quantized by a sign function because A T in the block Newton method corresponds to the input signal in the conventional LMS algorithm.