輪胎壓模 的英文怎麼說
中文拼音 [lúntāiyāmó]
輪胎壓模
英文
tire mould-
Based on hydrodynamic lubrication theory, a rectangular tire tread model for simulating the viscous hydroplaning of tire is set up, taking into consideration the effects of hydrodynamic action, squeeze action and road roughness with numerical solutions obtained
摘要根據流體動力潤滑理論，將輪胎貓性滑水問題模擬為胎面單元與路面之間的動壓、擠壓膜問題，同時考慮了路面粗糙度的影響，建立了輪胎胎面單元黏性滑水問題的數學模型，並進行數值求解。The paper studies the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing, which involves the relationship between the property, variable temperature and time. the analytic expressions for the frictional temperature rise of the interface were presented according to the theory of heat conduction of solid when a tire slides of rolls along the road. finally, the value of temperature and pressure is used to monitor the tire ' s status
本課題針對影響汽車輪胎橡膠機械性能的溫度老化模型進行了一定深度的理論研究，並進一步研究輪胎的在滑動、滾動時的溫度場的數學模型，在理論上論證了溫度、壓力是影響輪胎行使安全性能的重要因素，並以其作為最終的監測對象。Finally, theory analysis was conducted about the characteristics of three common construction loads, which are loads of self - dumping truck, tire roller and vibratory roller, and mechanical calculation models were established for three loads
最後，通過對自卸式運料車、輪胎壓路機和振動壓路機等三種常見施工荷載特性進行理論分析，建立了三種荷載的力學計算模型。Moreover, the study of pattern parameters reveal that tire inflation pressure, young ' s modulus of tire material, and tire mass have great effects on tire ' s mode
同時分析了影響模態頻率的各個因素，主要包括輪胎胎壓、輪胎側壁材料和輪胎胎體質量。On the basis of measured results of contact pressure on abundant literature and the computed results in this paper, simplified contact pressure models have been put forward. the finite element program msc. nastran was selected to analyze the response of pavement under the two modelled loads. the effects of axle load and material properties were studied, and the effects of truck load on permanent deformation and fatigue crack were also discussed
本文首先根據輪胎胎面花紋類型的不同，提出接觸面的簡化模型；然後參考相關輪胎與路面接觸壓力的測試結果，並結合本文的測試結果及輪胎與路面接觸壓力的模擬計算結果，提出接觸面內的壓力分佈模型，即輪胎作用於路表的荷載簡化模型；接著利用有限元軟體msc . nastran對瀝青路面在該荷載模型作用下的響應進行計算分析，還討論了軸載的變化及路面材料參數的變化對路面結構響應的影響，並且對車輛荷載對車轍和疲勞裂縫的影響進行探討。分享友人