国立研究開発法人 国際農林水産業研究センター | JIRCAS

Development of a Torque Measurement Device for a Head-feeding Combine Harvester Engine Output Shaft

JARQ : Japan Agricultural Research Quarterly
ISSN
00213551
書誌レコードID(総合目録DB)
AA0068709X
本文フルテキスト

A torque-measuring device for measuring the engine output shaft on head-feeding combine harvesters was developed to investigate engine working load, an essential element in studies of fuel consumption and exhaust gas emissions. On most head-feeding combine harvesters, a pulley is fastened to an engine flywheel without a shaft. The power loss caused by the belt means engine torque should be measured between the flywheel and pulley. However, there is insufficient space to install conventional torque-measuring equipment. The torque-measuring device we developed was designed to be mounted between the flywheel and pulley. To make the device more compact, it was designed as a double-cylinder structure, with the deformation of the two torque-transmitting beams translated into a torque value. This device does not require irreversible alterations to be made to combines, and is designed to measure torque without any power loss. In static torque measurements, the margin of error of this device proved less than 6%, while the data measured during harvesting operations correlated with that of prior studies. Our results indicate that this device has good potential for use in further studies.

刊行年月2013-07-01
作成者TOMITA MunekiKAWASE YoshiyukiTAKAHASHI HiroyukiSHIMIZU KazufumiCHIBA MasamotoHARANO MichioSUGIURA YasuroSEKI Ei
著者キーワード

emissions

fuel consumption

strain

working load

公開者Japan International Research Center for Agricultural Sciences
データ作成日2013-07-01
国立情報学研究所メタデータ主題語彙集(資源タイプ)Journal Article
47
3
開始ページ243
終了ページ248
DOI10.6090/jarq.47.243
権利Japan International Research Center for Agricultural Sciences
言語eng