Operating hour controller

Abstract

Abstract PURPOSE: To equalize the operating hour of each equipments and to reduce the frequency of the starting and stopping, by means of starting and stopping the operating in series equipments selectively on the basis of the optimum operating pattern which was selected by estimating the accumulative operating hours and the changing number of status. CONSTITUTION: A controller 1 selects a plurality of operating patterns which satisfies the necessary value by an operating pattern generating part 10 by means of inputting a total outputting necessary value 2 of an operating equipment 6. And the estimation of one pattern is effected by the total by means of summing up the two of the estimated value due to the accumulative operating hour of the number equipment which is calculated by an operating hour difference estimating calculation part 12 and the estimated value of the ohanging number of status from the present operating pattern which is calculated by a changing number of status estimating calculation part 11. And the min. pattern of the estimating value is selected by a min. number of the estimated value selecting part 15, and a start stopping command 7 is allowed to the outputted via an outputting part 16. By such means, the operating hour of each equipments can be equalize, and the frequencies of the start and stopping can be reduced. COPYRIGHT: (C)1979,JPO&Japio

Inventors

• 👤 Shigeo Kondo

Bibliographic Details