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首页> 外文期刊>Agricultural mechanization in Asia, Africa and Latin America >Assessment of Design Variations in Tractor-Trailer Systems on Indian Farm for Safe Haulage
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Assessment of Design Variations in Tractor-Trailer Systems on Indian Farm for Safe Haulage

机译：印度农场安全运输中的牵引车-挂车系统设计变更的评估

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摘要

In India tractor trailer system is one of the most popular means of rural haulage particularly under off-the-road conditions. Variations in dimensions and other design parameter and operating conditions of the trailers in Haryana and Maharashtra states of India were assessed in order to ascertain different factors involved in instability. Haryana had almost equal share of single and double axle trailers, in Maharashtra the use of single axle trailer was 36% more in comparison to double axle trailer. Haryana state witnessed more variation in physical dimensions for both single and double axel trailers due to wide variations in commodity to be transported as compared to Maharashtra state. Inter-state variation in instability response of the operators was higher on sloppy conditions compared to normal road conditions and also the material loaded ranged from 0.5 tonne to 12 tonne in the single axel trailer whereas 0.8 to 15 tonne in double axel trailer. The stake height in case of heavy material ranged between 0.5 to 2.7 m; the lowest for brick and the highest for sugarcane. Single axel trailer were less equipped with safety provisions like braking system, safety emblem and rear light indicators than that of double axel trailer.
机译：在印度，牵引车拖车系统是最受欢迎的农村运输方式之一，尤其是在越野条件下。对印度哈里亚纳邦和马哈拉施特拉邦的拖车的尺寸和其他设计参数以及运行条件的变化进行了评估，以确定涉及不稳定的不同因素。哈里亚纳邦的单轴和双轴拖车份额几乎相等，在马哈拉施特拉邦，单轴拖车的使用量比双轴拖车多36％。与马哈拉施特拉邦相比，由于要运输的商品差异很大，哈里亚纳邦目睹了单轴和双轴拖车的物理尺寸变化更大。与正常的道路状况相比，在潮湿的条件下，操作员的不稳定性响应之间的州际差异更大，单轴拖车的物料装载量在0.5吨至12吨之间，而双轴拖车的物料装载量在0.8吨至15吨之间。如果是重物，则桩高在0.5至2.7 m之间；最低的是砖块，最高的是甘蔗。与双轴拖车相比，单轴拖车没有像制动系统，安全标志和尾灯指示器那样的安全规定。

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