Structure optimization design of transmission system of shearer cutter based on genetic algorithm

Abstract As one of the mainstream equipment fully mechanized mining equipment, shearer is a large complex system with functions breaking coal and transporting coal. It an important milestone for China’s industry to move towards modernization mechanization. In order adapt working environment better meet needs social development, optimization spatial structure bearing capacity machine has become focus research. Based on genetic algorithm, taking MG500/1170-AWD1 electric haulage as example, this paper takes weight function maximizing minimizing volume objective optimize cutting part transmission system, analyses rationality scheme by comparing before after optimization, so provide technical support R & D department.