| GL-5重负荷车辆齿轮油换油周期研究 |
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| 引用本文： | 赵巍,粟斌,周新聪,陈德友.GL-5重负荷车辆齿轮油换油周期研究[J].润滑油,2008,23(4):22-28. |
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| 作者姓名： | 赵巍 粟斌 周新聪 陈德友 |
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| 作者单位： | 1. 中国人民解放军总后勤部油料研究所,北京,102300
2. 武汉理工大学可靠性研究所,湖北,武汉,430063 |
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| 摘 要： | GL-5重负荷车辆齿轮油目前仍是中国市场车辆用齿轮油的主要产品。目前对于GL-5重负荷车辆齿轮油，在国内没有统一适用的换油周期。文章通过对20辆载重车和16辆乘坐车进行为期2年的3000000km行车试验，采用油液监控特征信息采集，聚类统计分析等研究方法，确定了GL-5重负荷车辆齿轮油的换油周期为100000km。同时，研究得出，粘度级别与车辆齿轮油的使用寿命关联性不大；油品分别应用在载重车与乘坐车上时，油品的使用寿命没有质的区别。
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| 关 键 词： | 齿轮油 换油周期 油液监测 聚类统计分析 |
RESEARCH ON DRAIN INTERVALS OF GL-5 HEAVY-DUTY AUTOMOBILE GEAR OILS |
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| ZHAO Wei,SU Bin,ZHOU Xin-cong,CHEN De-you.RESEARCH ON DRAIN INTERVALS OF GL-5 HEAVY-DUTY AUTOMOBILE GEAR OILS[J].Lubricating Oil,2008,23(4):22-28. |
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| Authors: | ZHAO Wei SU Bin ZHOU Xin-cong CHEN De-you |
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| Affiliation: | ZHAO Wei, SU Bin, ZHOU Xin - cong, CHEN De - you( 1. POL Research Institute of General Logistics Department, Beijing 102300, China ; 2. Reliability Engineering Institute, Wuhan University of Technology, Wuhan 430063, China) |
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| Abstract: | At present, GL - 5 heavy - duty automobile gear oils are still the main products in China market. For GL - 5 heavy - duty automobile gear oil, there has no consistent drain interval in China. In this paper, three GL - 5 gear oils, including 75W/90, 80W/90 and 85W/90 viscosity classes, were evaluated in the transmission systems of 20 trucks and 16 cars in a 3000,000 km field test over 2 years. The drain intervals of three GL - 5 gear lubricants were determined by means of monitor data trend analysis and cluster statistical analysis etc. The results indicated that the drain interval of GL - 5 automobile gear oil in China is extended as 100,000 km; And also viscosity class has no relationship with the oil service life and there has no qualitative difference for oil life when the GL- 5 heavy - duty automobile gear oil is used in cars or trucks. |
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| Keywords: | gear oil drain interval oil monitoring cluster analysis |
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