SAE J 1252-1981
卡车和客车的SAE风洞试验规程

SAE Wind Tunnel Test Procedure for Trucks and Buses

SAE J 1252-1981 发布历史

The objective of this recommended practice is to provide a standard wind tunnel testing procedure for heavy duty trucks and buses. The use of this procedure should improve the comparability of aerodynamic data taken in different wind tunnels and should ensure that good data quality is obtained. The scope of this recommended practice is sufficiently broad that it can encompass the full range of current heavy duty vehicles, vehicle modifications, and prototype configurations. The test procedure describes methods for examination of the vehicle's flow field using surface pressures and flow visualization.

SAE J 1252-1981由美国机动车工程师协会 US-SAE 发布于 1981-07-01。

SAE J 1252-1981 在中国标准分类中归属于: T40 汽车综合，在国际标准分类中归属于: 43.080.01 商用车辆综合,43.180 检查、维修和试验设备。

SAE J 1252-1981的历代版本如下：

• 1981年07月01日 SAE J 1252-1981 卡车和客车的SAE风洞试验规程
• 2012年07月16日 SAE J 1252-2012 卡车和客车的SAE风洞试验规程

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标准号

SAE J 1252-1981

发布日期

1981年07月01日

实施日期

废止日期

无

中国标准分类号

T40

国际标准分类号

43.080.01;43.180

发布单位

US-SAE

代替标准

SAE J 1252-2012

适用范围

The objective of this recommended practice is to provide a standard wind tunnel testing procedure for heavy duty trucks and buses. The use of this procedure should improve the comparability of aerodynamic data taken in different wind tunnels and should ensure that good data quality is obtained. The scope of this recommended practice is sufficiently broad that it can encompass the full range of current heavy duty vehicles, vehicle modifications, and prototype configurations. The test procedure describes methods for examination of the vehicle's flow field using surface pressures and flow visualization.

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