SAE J 1390-2003
发动机冷却风扇结构分析

Engine Cooling Fan Structural Analysis

SAE J 1390-2003 发布历史

Three levels of fan structural analysis are included in this practice: (a) Initial Structural Integrity (b) in-vehicle Testing (c) Durability Test Methods. The Initial Structural Integrity section describes analytical and test methods used to predict potential resonance and, therefore, possible fatigue accumulation. The In-vehicle (or machine) section enumerates the general procedure used to conduct a fan strain gage test. Various considerations that may affect the outcome of strain gage data have been described for the user of this procedure to adapt/discard depending on the particular application. The Durability Test Methods section describes the detailed test procedures that may be used depending on type of fan, equipment availability, and end objective. Each of the previous levels builds upon information derived from the previous level. Engineering judgment is required as to the applicability of each level to a different vehicle environment or a new fan design. This SAE Recommended Practice is applicable to medium and heavy-duty trucks, buses, construction equipment, industrial, and agricultural equipment. It does not necessarily include passenger cars and light trucks. The purpose of this document is to identify the general methodology for the structural analysis of engine cooling fans, and to provide expanded information on subset practices within the general methodology, such that a user of this practice can adapt specific subsets related to a vehicle class.

SAE J 1390-2003由美国机动车工程师协会 US-SAE 发布于 2003-04-01。

SAE J 1390-2003 在中国标准分类中归属于: T14 润滑、冷却系统与加热装置。

SAE J 1390-2003的历代版本如下：

• 2003年04月01日 SAE J 1390-2003 发动机冷却风扇结构分析
• 2012年01月09日 SAE J 1390-2012 发动机冷却风扇结构分析

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标准号

SAE J 1390-2003

发布日期

2003年04月01日

实施日期

废止日期

无

中国标准分类号

T14

国际标准分类号

43.060.30

发布单位

US-SAE

代替标准

SAE J 1390-2012

适用范围

Three levels of fan structural analysis are included in this practice: (a) Initial Structural Integrity (b) in-vehicle Testing (c) Durability Test Methods. The Initial Structural Integrity section describes analytical and test methods used to predict potential resonance and, therefore, possible fatigue accumulation. The In-vehicle (or machine) section enumerates the general procedure used to conduct a fan strain gage test. Various considerations that may affect the outcome of strain gage data have been described for the user of this procedure to adapt/discard depending on the particular application. The Durability Test Methods section describes the detailed test procedures that may be used depending on type of fan, equipment availability, and end objective. Each of the previous levels builds upon information derived from the previous level. Engineering judgment is required as to the applicability of each level to a different vehicle environment or a new fan design. This SAE Recommended Practice is applicable to medium and heavy-duty trucks, buses, construction equipment, industrial, and agricultural equipment. It does not necessarily include passenger cars and light trucks. The purpose of this document is to identify the general methodology for the structural analysis of engine cooling fans, and to provide expanded information on subset practices within the general methodology, such that a user of this practice can adapt specific subsets related to a vehicle class.