高速滚动轮胎单向实时红外测温系统的研究

为研究汽车轮胎高速滚动温度分布及爆胎机理，研制了由高速轮胎转鼓试验台、Mikron M90B型红外测温仪及红外测温仪夹具等组成的高速滚动轮胎单向实时红外测温系统，并用于某中型载货汽车轮胎的滚动测温试验。研究表明所研制的红外测温系统不用接触轮胎表面就能快速准确地测试出其表面温度分布。     

技术创新，迎接新世纪我国农业运输机构现代化

对我国农用运输车的概念作了进一步深入阐述，并在科学理论基础上，提出了农用运输车应具备的特色技术，特别提出对农用运输车的越野性能要有足够的重视。     

轮胎刷子模型分析Ⅲ.非稳态侧偏、转偏及稳态侧倾刷子模型

在弹性胎面和刚性胎体假设的基础上,分析了非稳态条件下印迹侧向变形的几何关系和印迹侧向“入口／附着”条件。根据非稳态侧偏刷子模型和不同侧向输入间的几何关系,进一步分析了轮胎非稳态转偏刷子模型的建模机理,并推导出稳态转偏刷子模型。还分析了轮胎侧倾滚动时侧向变形以及轮胎滚动半径与垂直变形随横向坐标的变化关系。讨论了考虑胎宽时轮胎稳态侧倾刷子模型的建模过程。     

台试轮胎滚动阻力模型应用研究

为解决利用底盘测功机对汽车动力性评价时，因轮胎滚动阻力在滚筒上损耗功率未知，造成评价结果失准的问题，论文基于双滚筒上轮胎滚动阻力与速度、胎压、轴荷及底盘测功机滚简直径和间距之间的关系，建立了汽车动力性检测模型。通过试验验证，利用该模型可提高汽车动力性的检测精度。     

滩涂车辆的性能分析

试制了一种适合在沿海滩涂中行走的滩涂车辆，对这种车辆的设计原理和工作过程进行了分析。通过建立滩涂车数学模型和进行模拟计算，预测得出滩涂车样车的通过性能较好。同时为了证明样车能够在水中行走，进行了单轮试验器的漂浮性试验。     

An estimation of monthly propagation of dengue vector Aedes aegypti in rainwater filled tires

Abstract

Present study was designed to estimate the average monthly production rate of Ae. aegypti in a rainwater filled bus/truck tire (1.041?m) and car tire (0.737?m) as well as in bus/truck tire lodged with pondwater which are lacking. An average of 3957 Ae. aegypti propagated from single rainwater filled bus/truck tire which was significantly higher than the average number of them produced in a rainwater filled car tire and a pondwater lodged bus/truck tire in a rainy month. Higher water holding capacity might be the cause of difference between the bus/truck tire and the car tire. On other hand, difference in multiple physio-chemical aspects between rainwater and pondwater seemed to be the determining factor to make difference in mosquito breeding potential in a bus/truck tire. It is assumed from the present study that an open dumping ground of discarded tires may account for huge production of Ae. aegypti. Discarded tires are recommended to be kept under shade or covered with polythene-sheet or apertures be made underside each tire for draining out the accumulated rainwater.