CONTROL OF FRONT PROCESSING AND CONVEYING OF COMBINE HARVESTER

摘要

PROBLEM TO BE SOLVED: To control under reaping phenomena caused by reduction in grain straw processing ability of a front processing part at the beginning of reaping in a combine harvester equipped with a grain straw conveying control with which the rotational speed of HST for traveling is synchronized with the rotational speed of HST for front processing and controlled. SOLUTION: The grain straw conveying control has constitution that when reaped grain straws are detected by grain straw detection means 92 and 93 for detecting reaped grain straws, a correction control not reducing the rotational speed of HST61 for front processing to a prescribed value (a) is performed so that under reaping phenomena caused by reduction in grain straw processing ability of a front processing part 15 at the beginning of reaping is controlled and the rotational speed of HST61 for front processing is synchronized with a real reaping timing and controlled. COPYRIGHT: (C)2006,JPO&NCIPI