SAE J1540-2012
手动传动效率和寄生损耗测量

Manual Transmission Efficiency and Parasitic Loss Measurement

SAE J1540-2012 发布历史

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. Because of the intense focus on fuel economy and fuel emission standards, it has become imperative to optimize vehicle drivetrains. In light of this, component efficiencies have become an important factor in the drivetrain decision-making process. It has therefore become necessary to develop a universal standard to judge transmission efficiency. This SAE Recommended Practice specifies a test procedure which maps torque trans

SAE J1540-2012由美国机动车工程师协会 US-SAE 发布于 2012-11-09。

SAE J1540-2012 在中国标准分类中归属于: T21 传动系统，在国际标准分类中归属于: 43.040.50 传动装置、悬挂装置。

SAE J1540-2012的历代版本如下：

• 1992年04月01日 SAE J1540-1992 SAE J 1540-1992
• 1996年01月01日 SAE J1540-1996 SAE J 1540-1996
• 2000年11月01日 SAE J1540-2000 手动传动效率和寄生损耗测量
• 2012年11月09日 SAE J1540-2012 手动传动效率和寄生损耗测量

标准号

SAE J1540-2012

发布日期

2012年11月09日

实施日期

废止日期

无

中国标准分类号

T21

国际标准分类号

43.040.50

发布单位

美国机动车工程师协会

引用标准

SAE J 111-1997

被代替标准

SAE J 1540-2000

适用范围

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. Because of the intense focus on fuel economy and fuel emission standards, it has become imperative to optimize vehicle drivetrains. In light of this, component efficiencies have become an important factor in the drivetrain decision-making process. It has therefore become necessary to develop a universal standard to judge transmission efficiency. This SAE Recommended Practice specifies a test procedure which maps torque trans