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Hand-arm Vibration Analysis of Palm Oil Fruit Harvester Machine

机译:棕榈油水果收割机手臂振动分析

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The objective of this study is to determine the vibration value of Palm Oil Harvester Machine or CANTAS motorized cutter profile. The CANTAS machines have been divided into twelve nodes and hand arm vibration measurements are taken for idle and full throttle operation. Three cutting heads provided by MPOB have been measured for comparison purposes. The handarm vibration values for Type A Cutting head achieves (3.89±1.10)m/s~2 for idle condition and (10.71±2.88)m/s~2 for full throttle condition. Meanwhile Type B Cutting Head achieves (3.63±0.87)m/s~2 for idle condition and (11.22±1.74)m/s~2 for full throttle condition. Type C of Cutting Head yields (3.51±0.82)m/s~2 for idle condition and (15.54±3.81)m/s~2 for full throttle condition along the structure. The results also shows which points depicted highest vibration level during idle (no operation, ideally from tree to tree) and full throttle (overuse operation). These values present the maximum and minimum vibration levels that will be received by the user in daily usage of the machine. Design in reducing vibration to the hand-arm of the user.
机译:本研究的目的是确定棕榈油收割机或CANTAS机动刀具轮廓的振动值。 CANTAS机器已被分成十二个节点,采取手臂振动测量,用于空闲和全节气门操作。通过MPOB提供的三个切割头已经测量了比较目的。型切割头的手工振动值达到(3.89±1.10)m / s〜2,用于怠速状态,(10.71±2.88)m / s〜2,用于全节流条件。同时,B型切割头达到(3.63±0.87)M / S〜2,适用于全节流阀条件(11.22±1.74)m / s〜2。用于怠速状态的切割头的C型(3.51±0.82)m / s〜2,沿着该结构的全节气门条件(15.54±3.81)m / s〜2。结果还示出了在空闲期间描绘了最高振动水平的点(无操作,从树到树的理想情况下)和完全油门(过度使用操作)。这些值呈现了用户在每日使用机器中接收的最大和最小振动水平。将振动减少到用户的手臂的设计。

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