Research For Control Model Of COREX Distributor

COREX distributing system is not the same as with the blast, but the effect is the same and also can run according to four styles, including automatic annular model, manual automatic screw fixed cloth, cloth and so on.COREX belongs to the imported technology, the main equipment,including universal distributor, need to be imported from abroad, the exporter is Austria VAI(VAI), initially in the technical negotiations with the VAI, universal distributor, in accordance with the contract, provide VAI including equipment manufacturing, software programming and debugging the whole service, and in software programming in this block,VAI is only responsible for the external interface and operator station screen preparation, but the real control of the block, outsourced to another company, but the company only one encoder, now commonly known as black box, because the encoder inside things, even VAI no know, we don’t know. So now, once the control failure, only the company’s engineers to deal with, every time the price does not poor,severely restricted the improvement of the equipment maintenance cost.Although VAI and Chinese engineers have been looking for distributor control theory research, but progress is slower, equipment localization process drags. Choose this subject, is based on this, hope that through this research, as the control theory to obtain COREX universal distributor seeking breakthrough.The main content of this thesis includes: 1, distributor chute at arbitrary angle rotation trajectory, two points are connected with the hydraulic transmission rod; 2, on the basis of 1, in search of motion of hydraulic cylinder; 3, looking for a way to trajectory implementation.