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首页> 外文会议>Proceedings of the Joint Conference of APCHI 2000 (4th Asia Pacific Conference on Human Computer Interaction) ASEAN Ergonomics 2000 (6th S.E. Asian Ergonomics Society Conference), Nov 27th - Dec 1st, 2000, Singapore >Ergonomic Design Evaluation of a Hand-Tractor: Value Analysis and Cumulative Trauma Disorders (CTDs) at a Sugar Factory in Jatiwangi, Majalengka
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Ergonomic Design Evaluation of a Hand-Tractor: Value Analysis and Cumulative Trauma Disorders (CTDs) at a Sugar Factory in Jatiwangi, Majalengka

机译：手动拖拉机的人体工程学设计评估：Majalengka Jatiwangi一家制糖厂的价值分析和累积性创伤疾病（CTD）

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摘要

Indonesia as one of the agricultural country in the world, produces rice, palm oil, cane sugar, canned fruit and many other produces. These produces are all intended to serve the Indonesians people to increase social welfare in creating just and prosperity society. One of the most important produce is cane sugar, produced by cane sugar factory Jatiwangi, Majalengka, West Java, Indonesia. The Factory uses Hand-Tractors to substitute man or animal power in cane- field hoping that other productivity or quality of cane sugar can be ideally increased. Unfortunately, the Hand-Tractors cannot be maximally used because of human factors problems, for example, the unskilled operators of the hand tractors complained about feeling hurt at certain part of their body. The writer studied Hand-Tractors Yanmar YZC-105L type used at cane sugar-field Jatiwangi, Majalengka through ergonomics analysis and studies of cumulative trauma disorder (CTDS). The result of study shows: 1. The tractors are difficult to operate because they are too heavy to drive. This is because if hand tractor handle is too short, some operators need bamboo to make the tractors easier to drive. Furthermore, the tractor causes pain on biceps, triceps and back part of the body of an operator. 2. The hand-brake handle is difficult to operate because of the spacing between the brake and handle does not match with Indonesian fingers. Extra power is needed to operate them and consequently they hurt fingers muscles. 3. The hand-tractor is very often used driving backwards for some work to be done. When it is operated on uneven field, the operator feels pain at his shoulder and waist.
机译：印度尼西亚是世界上农业大国之一，生产大米，棕榈油，蔗糖，水果罐头和许多其他产品。这些产品全部旨在为印度尼西亚人民提供服务，以在建立公正和繁荣的社会中增加社会福利。最重要的产品之一是蔗糖，由印度尼西亚西爪哇省马贾伦卡的甘蔗糖工厂贾蒂旺吉（Jatiwangi）生产。该工厂使用手动拖拉机代替甘蔗田中的人或动物动力，希望可以理想地提高其他生产率或蔗糖质量。不幸的是，由于人为因素的问题，不能最大限度地使用手动拖拉机，例如，不熟练的手动拖拉机操作员抱怨自己身体的某些部位受到伤害。通过人体工程学分析和累积创伤性疾病（CTDS）的研究，作者研究了在Majalengka的甘蔗糖田贾提旺吉（Jatiwangi）使用的手动拖拉机Yanmar YZC-105L型。研究结果表明：1.拖拉机由于太重而无法驱动，因此难以操作。这是因为如果手动拖拉机的手柄太短，一些操作员需要用竹子使拖拉机更容易驾驶。此外，拖拉机使操作者的二头肌，三头肌和身体背部疼痛。 2.手制动手柄很难操作，因为制动器和手柄之间的间距与印尼手指不匹配。需要额外的力量来操作它们，因此它们会伤害手指的肌肉。 3.经常使用手扶拖拉机向后行驶以完成某些工作。在不平坦的场地上操作时，操作员会感到肩膀和腰部疼痛。

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