梳棉机运行状态的可拓判定研究

应用可拓学理论,提出采用定性、定量相结合的可判定纺织设备运行状态的综合评价方法,建立了设备状态的可拓判定模型,研究基于关联函数的可拓优度判定方法,并以某企业1台梳棉机为例进行应用研究,运用可拓优度判定方法对其运行状态进行判定研究,为纺织企业设备更新决策提供了一种新的科学方法。研究结果表明:该梳棉机的运行状态已经背离了良好阶段,当前状态介于良好和一般之间,随着使用时间的延长,其状态将逐步劣化,进入项修阶段。研究认为,用可拓学理论建立判定模型解决设备运行状态判定问题是可行的,该方法不仅能判定设备的最优、次优状态,还能判定各状态的优劣程度。

Extension judgment research on operation state of carding machine

This paper puts forward a new quantiative and qualitative judgment method concerning operation state of textile equipment based on extension theory,sets up the matter-element model of equipment operation state evaluation,and researches the extension superiority evaluation method based on associated function.An applied study is conducted taking a carding machine of a cotton mill as example and the results show that this carding machine′s operation state has already departed from good stage,and the current state is situated between good and ordinary.So,the operation state of this carding machine will deteriorate gradually and enter item repair stage as time goes on.Moreover,it is feasible to solve the issue of judging operation state of textile equipment by establishing judgment model based on extenics,and this method can judge not only superiority-inferiority of equipment,but also the degree of various operation states.