【摘要】 分析了系统可靠性模型的建立方法 ,针对电梯调速系统的可靠性进行了分析探讨 ,提出一种新的确定系统最优部件的可靠度和最优冗余数的方法 ,既给出系统单元冗余整数解 ,又使部件可靠度达到最优 ,试验分析结果表明了这种方法的有效性更多还原

【Abstract】 In this paper the systematic dependability pattern establishment means was analyzed,The dependability in view of the elevator control system has been analyzed and explored ,a new kind of method to define the most splendid components of certain system dependable degree and the most splendid redundant number was proposed. Not only it can give out systematic units remaining real number ,but also be able to attain the components optimum dependable degree,The results of the experiment analysis proved the means practicality.更多还原