轿车轮胎花纹参数对滚动阻力的影响分析
|
摘要
针对205/55R16轿车子午线轮胎,建立三维花纹有限元模型,采用回归分析的方法,研究花纹设计参数与滚动阻力的关系。选取纵沟深度、纵沟宽度、横沟深度和横沟宽度作为设计参数,采用响应面设计方法进行方案设计。结果表明,4个设计参数对滚动阻力的影响程度从大到小依次为纵沟宽度、纵沟深度、横沟宽度、横沟深度。利用最小二乘法拟合花纹设计参数与滚动阻力的关系式,并且通过优化求解得到优化花纹设计参数。花纹设计参数优化后轮胎的滚动阻力比花纹设计参数优化前降低3. 89%。
A 3D pattern FEA model of 205/55R16 PCR tire was established. The regression analysis was used to analyze the relationship between the tread pattern design parameters and rolling resistance. The depth of vertical groove and horizontal groove,and the width of vertical groove and transverse groove were selected as the design parameters,and schemes were designed by response surface analysis method. The results showed that the influence degree of four design parameters on rolling resistance decreased in the order of: vertical groove width,vertical groove depth,horizontal groove width,and horizontal groove depth. The relationship formula between tread pattern design parameters and rolling resistance was fitted by the least squares method,which was used to predict and optimize the tire pattern design parameters. Compared the tire with original pattern design parameters,the rolling resistance of the tire with the optimized pattern design parameters was reduced by 3. 89%.
A 3D pattern FEA model of 205/55R16 PCR tire was established. The regression analysis was used to analyze the relationship between the tread pattern design parameters and rolling resistance. The depth of vertical groove and horizontal groove,and the width of vertical groove and transverse groove were selected as the design parameters,and schemes were designed by response surface analysis method. The results showed that the influence degree of four design parameters on rolling resistance decreased in the order of: vertical groove width,vertical groove depth,horizontal groove width,and horizontal groove depth. The relationship formula between tread pattern design parameters and rolling resistance was fitted by the least squares method,which was used to predict and optimize the tire pattern design parameters. Compared the tire with original pattern design parameters,the rolling resistance of the tire with the optimized pattern design parameters was reduced by 3. 89%.
引文
[1]Jerome Barrand,Jason Bokar.Reducing Tire Rolling Resistance to Save Fuel and Lower Emissions[J].SAE International Journal of Passenger Cars-mechanical Systems,2009,1(1):9-17.
[2]Georgios Fontaras,Zissis Samaras.On the Way to 130 g CO2/km-Estimating the Future Characteristics of the Average European Passenger Car[J].Energy Policy,2010,38(4):1826-1833.
[3]Regulation(EC)of European Parliament and of the Council No.1222/2009,On the Labelling of Tyres with Respect to Fuel Efficiency and Other Essential Parameters[S].
[4]杨建,王国林,董自龙.行驶面宽和行驶面高对子午线轮胎滚动阻力的影响[J].机械设计,2016(6):41-46.
[5]Cho J R,Lee H W,Jeong W B,et al.Numerical Estimation of Rolling Resistance and Temperature Distribution of 3-D Periodic Patterned Tire[J].International Journal of Solids and Structures,2013,50(1):86-96.
[6]Tanaka Y,Ohishi K.Unified Approach to Optimization of Tread Pattern Shape and Cross-sectional Contour of Tires[J].Tire Science and Technology,2010,38(4):276-285.
[7]翟辉辉,张建,周海超.基于正交试验的轮胎胎冠花纹结构影响滚动阻力的分析[J].机械,2017,44(6):48-51.
[8]冯琳阁,朱作勇,冯希金,等.带复杂胎面花纹的子午线轮胎有限元分析[J].轮胎工业,2017,37(4):200-204.
[9]Schuring D J.A New Look at the Definition of Tire Rolling Loss[J].Tire Rolling Losses and Fuel Economy-an R and D Planning Workshop,1977:31-37.
[10]Cho J R,Kim K W,Yoo W S,et al.Mesh Generation Considering Detailed Tread Blocks for Reliable 3D Tire Analysis[J].Advances in Engineering Software,2004,35(2):105-113.
[11]陈芳.Rebar单元的载重子午胎有限元分析[D].镇江:江苏大学,2007.
[12]GB/T 2941-2006,橡胶物理试验方法试样制备和调节通用程序[S].
[13]张颖文,王国林,周海超,等.使用因素对滚动轮胎振动特性影响的有限元分析[J].橡胶工业,2018,65(11):1306-1312.
[14]燕山,王伟.橡胶类超弹性本构模型中材料参数的确定[J].橡胶工业,2014,61(8):453-457.
[15]万治君.子午线轮胎胎体轮廓设计理论及对轮胎性能影响研究[D].镇江:江苏大学,2013.
[16]许玉文.子午线轮胎刚度特性和滚动阻力仿真分析[D].广州:华南理工大学,2011.
[17]孙砚田.轮胎滚动阻力分析及其性能优化方法研究[D].镇江:江苏大学,2016.
[18]ISO 28580:2018,Passenger Car,Truck and Bus Tyres-Methods of Measuring Rolling Resistance-Single Point Test and Correlation of Measurement results[S].
[19]Boere S,Arteaga I L,Kuijpers A,et al.Tyre/Road Interaction Model for the Prediction of Road Texture Influence on Rolling Rresistance[J].International Journal of Vehicle Design,2014,65(2):202-221.
[2]Georgios Fontaras,Zissis Samaras.On the Way to 130 g CO2/km-Estimating the Future Characteristics of the Average European Passenger Car[J].Energy Policy,2010,38(4):1826-1833.
[3]Regulation(EC)of European Parliament and of the Council No.1222/2009,On the Labelling of Tyres with Respect to Fuel Efficiency and Other Essential Parameters[S].
[4]杨建,王国林,董自龙.行驶面宽和行驶面高对子午线轮胎滚动阻力的影响[J].机械设计,2016(6):41-46.
[5]Cho J R,Lee H W,Jeong W B,et al.Numerical Estimation of Rolling Resistance and Temperature Distribution of 3-D Periodic Patterned Tire[J].International Journal of Solids and Structures,2013,50(1):86-96.
[6]Tanaka Y,Ohishi K.Unified Approach to Optimization of Tread Pattern Shape and Cross-sectional Contour of Tires[J].Tire Science and Technology,2010,38(4):276-285.
[7]翟辉辉,张建,周海超.基于正交试验的轮胎胎冠花纹结构影响滚动阻力的分析[J].机械,2017,44(6):48-51.
[8]冯琳阁,朱作勇,冯希金,等.带复杂胎面花纹的子午线轮胎有限元分析[J].轮胎工业,2017,37(4):200-204.
[9]Schuring D J.A New Look at the Definition of Tire Rolling Loss[J].Tire Rolling Losses and Fuel Economy-an R and D Planning Workshop,1977:31-37.
[10]Cho J R,Kim K W,Yoo W S,et al.Mesh Generation Considering Detailed Tread Blocks for Reliable 3D Tire Analysis[J].Advances in Engineering Software,2004,35(2):105-113.
[11]陈芳.Rebar单元的载重子午胎有限元分析[D].镇江:江苏大学,2007.
[12]GB/T 2941-2006,橡胶物理试验方法试样制备和调节通用程序[S].
[13]张颖文,王国林,周海超,等.使用因素对滚动轮胎振动特性影响的有限元分析[J].橡胶工业,2018,65(11):1306-1312.
[14]燕山,王伟.橡胶类超弹性本构模型中材料参数的确定[J].橡胶工业,2014,61(8):453-457.
[15]万治君.子午线轮胎胎体轮廓设计理论及对轮胎性能影响研究[D].镇江:江苏大学,2013.
[16]许玉文.子午线轮胎刚度特性和滚动阻力仿真分析[D].广州:华南理工大学,2011.
[17]孙砚田.轮胎滚动阻力分析及其性能优化方法研究[D].镇江:江苏大学,2016.
[18]ISO 28580:2018,Passenger Car,Truck and Bus Tyres-Methods of Measuring Rolling Resistance-Single Point Test and Correlation of Measurement results[S].
[19]Boere S,Arteaga I L,Kuijpers A,et al.Tyre/Road Interaction Model for the Prediction of Road Texture Influence on Rolling Rresistance[J].International Journal of Vehicle Design,2014,65(2):202-221.