The Research On The Auto Equipment Selection Of The West Of Wu Gang Wu Long Quan Mine

With the development of the market economy, the equipments available in the enterprise can not fulfil the demand of the market. They are supposed to purchase many equipments exigently and update the equipments available. But at the same time, how to purchase appropriate equipments is a very pivotal matter, so it is necessary to do the equipment selection. The equipment selection is a course of complicated system decision-making, it is demand to analyze and appraise for deciding the appropriate equipments, The key of the equipment selection is use the reasonable and scientific decision-making method to select the most appropriate equipments. The decision-makers confirm correlative norm set according to actual circumstances and concrete demands, and then appraising the equipments from every aspect, finally offering the suggestion and result. For offering decision-maker the impersonal and reasonable result, we must build up a appropriate decision-making model and synthesize the norms and gained a result.The write build up a mathematics model of the auto selection base on the item of the Wu Long Quan Mine, comprehensive analyze the norm and the basic affecting factor according to actual circumstances, put forward the factor of affecting decision-making norm, build up a norms set of the auto selection. What's more, the decision-making norms have been standardized by appropriate functions, and use the AHP to compute the norm importance, according to these, sorting the project. At last, in order to test the model, it is put into the item.