| 摘要 |
FIELD: information technology.SUBSTANCE: apparatus has an object failure sensor, a counter for counting the number of failures, a unit for measuring time between failures, a central processing unit of an operator's automatic workstation, an information input unit, a display unit, a unit for selecting the distribution law random time between failures, a unit for selecting confidence probability, a unit for determining the failure confidence interval, a unit for calculating the decision function, a decision unit and a unit for setting the size of fines.EFFECT: determining the optimum time interval between preventive maintenance of an object according to its current state of reliability based on time and monetary costs.2 cl, 1 dwg |
