摘要
本文研究重型自卸汽车在砂地上行驶时的越野通过性,分析了影响挂钩牵引力的诸因素,采用量纲分析法,建立了兀关系式。通过模拟试验,得出了驱动轮在砂地上行驶时的挂钩牵引力预测公式。
This paper discussed the off--road mobility of heavy dump truck running on the sand and analysed the factors which affect the drawdar pull. Then relative formula is set up by demensional analysis. The predicting formula of the drawbar pull of driven wheels running on the sand is obtained by model test.
出处
《湖南科技大学学报(自然科学版)》
CAS
1989年第1期16-21,共6页
Journal of Hunan University of Science And Technology:Natural Science Edition
关键词
汽车
驱动轮
模拟试验
砂
相似分析
truck
driven wheels
model test
sand
similar analysis