Modernization of modular transportable crushing and grading complexes automation systems

The study offers solutions on automation of transportable crushing and grading complexes aimed at the systems modular structure as well as the product quality control. The structure for the development of automation systems for modular crushing and grading complexes, decreasing costs for cable products and for the transport system effective both during design/installation and operation stages, was offered. The algorithm allowing quality control module realization for crushing products was developed basin upon analysis of the material images obtained at different illumination levels. Compliance of contours defined as per the water parting method was evaluated during the images analysis to form average geometrical parameter estimations for materials of the upper layer only. The study examines disturbances acting on the centrifugal crusher and offers quality control algorithms for crushing products based upon the change in the accelerator linear speed. The offered algorithms are based on compromise between products flakiness and fractional composition.