نتایج جستجو برای: keywords combine harvester

تعداد نتایج: 2027714  

Journal: :ماشین های کشاورزی 0
محمدرضا مستوفی سرکاری میر سعید ولیعهدی ایرج رنجبر

grain loss monitors are installed on combine harvester and make it possible to measure grain loss on different parts of the combine. the instrument permits the operator to adjust a proper ground speed to keep grain loss within an acceptable range. in this study a loss monitoring system was implemented to measure grain losses continuously on straw walker and sieves. two grain loss monitors (kee ...

2000
Christian Jacquemin Caroline Bush

Because of their constant renewal, it is necessary to acquire fresh named entities (NEs) from recent text sources. We present a tool for the acquisition and the typing of NEs from the Web that associates a harvester and three parallel shallow parsers dedicated to specific structures (lists, enumerations, and anchors). The parsers combine lexical indices such as discourse markers with formatting...

2013
Wei - Da Yuan Gao

In this paper, an energy efficient digital baseband circuit for piezoelectric (PE) harvester powered batteryless remote control system is presented. Pulse mode PE harvester, which provides short duration of energy, is adopted to replace conventional chemical battery in wireless remote controller. The transmitter digital baseband repeats the control command transmission once the digital circuit ...

ژورنال: ارگونومی 2020

Background and Aim: Agricultural combine harvesters play a crucial role in cereal productions. A combine operator performs almost all harvesting activities in seated posture. As an interface of the biomechanical system of operator’s body and combines’ mechanical system, seat has major effect on operator’s safety, health, and comfort. A successful design of seat is not achievable without conside...

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