To make it possible to confirm timing of part replacement or the like in advance by giving an alarm on an arrival at an endurance life limit for part replacement by calculating the date of arrival at the life limit concretely.
An operation control device for an agricultural machine comprises a calender function 21, a means 22 for accumulating operation time of a particular part, a means 26 for setting the life of the particular part, a means 30 for displaying the operation time or the life time, and a means 23 for calculating the operation time of the part per unit day. The control device calculates when the endurance life limit of the part will be arrived at on the basis of the difference between the current accumulated operation time and the endurance life time of the part and the means 23 for calculating the operation time per unit day, and gives an alarm on the possible date of arrival at the endurance life time limit.
| JPH0452992 | BREAKER OPERATION RATE METER |
YUMITATE MASASHI
IMASHIRO KENJI
CHIKAMOTO MASAYUKI
MUKOYAMA NAOKI
NOMARU NORIKI
KONO KATSUNORI
NISHINO EIJI
UEHARA TAKASHI
MORIMOTO HIROTO
| JPH03129492A | 1991-06-03 | |||
| JPH04157507A | 1992-05-29 | |||
| JPH0423189A | 1992-01-27 | |||
| JPS6346791U | 1988-03-30 | |||
| JPH01102687U | 1989-07-11 | |||
| JPH0634270A | 1994-02-08 |