TFT-LCD cell process the grinding process, which can smoothen out the even edges of the TFT-glass substrate. In this processing, edges of the TFT-glass substrate easily fracture, which may damage the circuit of terminals. By using AOI to inspect the terminal, this study designs a fuzzy operator to separate the defect based on the arc curve that the detect features. By introducing the concept of...

The grinding force is a key parameter in the grinding process, which is closely associated with the grinding mechanism of engineering ceramics, microstructure and properties of ceramic materials, and the selection of grinding parameters. Meanwhile, it is also a key indicator to assess the grindability of a material. The grinding force is a crucial parameter to reflect the grinding process, whic...

Based on a dynamical model of the grinding process in closed circuit mills, efficient efforts have been made to optimize PID controllers of cement milling. The process simulation is combined with an autoregressive model of the errors between the actual process values and the computed ones. Long term industrial data have been used to determine the model parameters. The data include grinding of v...