Research And Practice About Performance Matching Of Mining Machine Move Driving System

Going on foot driving system is the engineering machinery important component. Be that pure machinery drives system, hydraulic drives system, hydraulic pressure drives systematically (be hydraulic drive system) with electric power drives systematically four kinds types quietly generally mark. The engineering machinery chassis drives way mainly nowadays already having transformed into hydraulic pressure step by step drive or hydraulic drive. Therefore the main body of a book make to driving system this two kinds study, analytical congregating together being in progress.Mining vehicle hydraulic pressure is composed of pump, motor without exception like driving system shutting dyadic drive system.Be systematic self function effect synthesizing a function to accept every component not only, moreover the restraint wanting whether be mated rationally between every component function parameter to too turn. Therefore must study the engine and the hydraulic pump mate, the hydraulic pump and the motor function are parametric on the conditional basis establishing hydraulic pressure driving rational matching of system, choose and mate. From the driving force, that organization mates with to sliding to rotate a curve rationally as realizing school assignment efficacy index prerequisite, deduction going on foot is whose sufficient condition. Hydraulic drive system is the revolution regulation queen a power set is increased according to needing the appropriate lessening rotation rate to conduct going ahead to the driving wheel. The project is composed of engine, convert, speed change box, drive bridge like hydraulic vehicle drive system, is changed into the regulation implement among them using liquid to be the service fluid transferring driving force, is link with the engine directly each other, can cut. down loads change impingement to the engine, the gear being able to also cut down the speed change box. The hydraulic drive system reasonableness between every component function parameter mates, producing a marked effect to owing system synthetical a function is very big.The Mei Shan iron mine bears the problem producing the ore job TORO310D shovel mainly transporting machine appearing in the process of actual usage reporting directly on driving system. Load and development drag characteristic property from whose development carrying out the efficiency studying and doing out on the road being in progress to the two kinds tractive force and draw-bar power under peculiar working condition in the slope proofreading the queen, the conclusion being that the TORO301D shovel transports machine an ore slanting low, bucket a insertion depth too low, engine power bring into play. Conclusion finally according to checking calculation, suggest that the drive system to TORO301D carries out the suggestion reforming, be that the method adopting growing diesel power comes to improve the systematic original drive function, the hydrocooling comparing by choosing a type. Reform after being put into effect, run effect fine.