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通过对QBT80/45起重布料两用塔机各工况及电气控制系统分析,建立了QBT80/45起重布料两用塔机电气控制系统的可靠性数学模型,并采用多种方法对电气控制系统的可靠性进行了计算,其结果表明两用塔机电气控制系统具有较高的可靠性。
Based on the analysis of various working conditions and electrical control system of QBT80 / 45 lifting and fabricating dual-purpose tower crane, the reliability mathematical model of QBT80 / 45 lifting fabric dual-purpose tower crane electrical control system was established and adopted various methods to control electrical control The reliability of the system has been calculated, the results show that dual-use tower crane electrical control system with high reliability.