Theory and practice of on-line identification of roughness of a work-piece;

Development and application of on-line identification system for flow regime of gas-liquid two-phase flow;

A neural network technology was used to deal with V-free bending deformation and on-line identification of material properties through real time measuring information of force-displacement in the ini tial stage of bending deformation.

This paper proposes a new algorithm of line recognition based on character of pixels.

Based on analytical simulation of deep drawing process,by using nonlinear parameter least square fitting,the on line identification of material parameters and friction coefficient is realized during intelligent control of conical workpiece deep drawing.

For the dry separation of the coal gangues during transportation, the principle, the discriminant and the formation of an on line identification and separation system developed for coal gangues based on the double energy γ ray transmission are described.

Considering the complexity of the practical problem, this article apply the λ method in curve identification of plane four rods machine.