液力传动变速箱的设计与仿真.doc

【摘要】 文章分析了美国Allison 变速箱结构、工作原理及性能特点,研制了液力传动变速箱检测试验台,介绍了变速箱大修过程中解决的主要问题。随着社会经济的飞速发展 ,液力传动变速箱逐渐取代了机械式传动的普通变速箱。据调查，美国Allison 等液力传动变速箱市场用量很大 ,但其价格昂贵、结构复杂、修理技术含量高、故障判断难度大 ,而且还需要检测试验台带动运转 ,检测液力传动变速箱的油压、转速、温度等 ,录取各种技术参数 ,判断排除故障。而要购买一台检测设备需要投资200 多万元。为了经济有效地提高液力传动变速箱修理速度和质量 ,开拓大西北的修理市场 ,长庆石油勘探局第三采油技术服务处机械维修站自行设计制造了ZF 、Allison 液力传动变速箱检测试验台等工装设备 ,并投入了液力传动变速箱修理使用中;开发了德国ZF 、美国Allison 液力传动变速箱修理工艺技术 ,成功修理了ZF 、Allison 变速箱 ,带负荷检测试验后安装到修井机上投入了修井使用。 【关键词】 Allison 变速箱 检测试验台 研制 应用 Abstract Article analysis Allison in the United States become soon box structure, work principle and function characteristics, developped liquid dint to spread to move to become soon box examination experiment set, introduction become soon box big fix to solve in the process of key problem. Along with society economy of fly soon development, the liquid dint spread to move to become soon a box gradual replaced a machine type to spread move of common become soon box.According to investigate, the United States Alli2 son etc. the liquid dint spread to move to become soon box market dosage very big, but its price be expensive, structure complications, fix a technique content Gao, break down judgment difficulty big, and still demand examination experiment the pedestal arouse operation, examination the liquid dint spread to move to become soon a box of hydraulic-pneumatic, turn soon, temperature etc., acceptance various technique parameter, judgment expel break down.But want to purchase a set an examination an equipments demand investment more than 10000 dollars 200.For the sake of economy availably exaltation the liquid dint spread to move to become soon a box to fix speed and quality and expand big northwest of fix a market, long celebrate petroleum to investigate to explore a bureau three service center machine of the oil extraction techniques to maintain station by oneself design manufacturing the ZF, Allison liquid dint spread to move to become soon a box examination experiment set etc. the work pac