Kendali Fuzzy pada Pemeraman Pisang Uli (Musa paradisiaca L)

Abstract

Burluna is a potential commodity to gain foreign currencji .rince its export has tended to increase year by year. Posthavest hundling of Btrn~nu i.s very important in order to maintain high quaiity of the products. Arfzjkiul r@ening is one n~ethoda pplied to control the rate of ripening cnzd in the other side to gzrurczntee the unifornzity oj quality. Tenlpemtzve i17 the ripening chumher plays an important role since it directly influences re.vpirntion rule oJ the pro(luct.s. This research is aimed to crpply fuzzy control to regtilute the teniperoture, which is set in order to get better quality c,f the product. The objective ofthe fuzzy control is to set the temperuttlre into 3 Vbur) decreusing steps: 1) 23 "(: 2) 22.5 "C, 3) 21.5 "C and 4) 24 "C each fir 24 hozn:~. Respirution rate ~iuringth ese periods are 0.0866 ml C02/kg/h become 0.6054 ,111 CO?/kg/h or 3.171 6 ml O?/kg/h hecome 0.7016 nil 02/kg/h.