SAE J1862-2012
SAE J 1862-2012

Fuel Injection System Fuel Pressure Regulator and Pressure Damper

SAE J1862-2012 发布历史

This SAE Recommended Practice promotes uniformity in the evaluation and qualification tests conducted on fuel pressure regulators and pressure dampers used in gasoline engine applications. Its scope is limited to fuel pressure regulators and dampers used in automotive port and throttle body fuel injection systems where fuel supply pressure is below 1000 kPa. It is further restricted to bench type tests. More specifically@ this document is intended for use as a guide to the following: a. Identify and define those parameters that are used to measure fuel pressure regulator and pressure damper characteristics of performance. The parameters included in this document are: 1. Slope 2. Operating Flow Range 3. Repeatability 4. Hysteresis 5. Dynamic Response b. Establish test procedures and recommend test equipment and methods to measure and quantify these parameters. c. Establish test procedures and recommended test equipment and methods to quantify simulated field reliability over the life of the component. d. Standardize the nomenclature as related to fuel pressure regulation and pressure damping for fuel injection systems. e. Except where stated@ test results are recorded for individual parts. Where population characteristics are reported@ the sample size@ selection method@ and analysis technique must be explicitly stated.

SAE J1862-2012由SAE - SAE International 发布于 2012-10-01，并于 2013-09-13 实施。

SAE J1862-2012的历代版本如下：

• 1990年01月01日 SAE J1862-1990 SAE J 1862-1990
• 2000年02月01日 SAE J1862-2000 燃料喷注系统燃料压力调节器和减压器
• 2012年10月15日 SAE J1862-2012 燃料喷注系统燃料压力调节器和减压器

标准号

SAE J1862-2012

发布日期

2012年10月01日

实施日期

2013年09月13日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

引用标准

36

适用范围

This SAE Recommended Practice promotes uniformity in the evaluation and qualification tests conducted on fuel pressure regulators and pressure dampers used in gasoline engine applications. Its scope is limited to fuel pressure regulators and dampers used in automotive port and throttle body fuel injection systems where fuel supply pressure is below 1000 kPa. It is further restricted to bench type tests. More specifically@ this document is intended for use as a guide to the following: a. Identify and define those parameters that are used to measure fuel pressure regulator and pressure damper characteristics of performance. The parameters included in this document are: 1. Slope 2. Operating Flow Range 3. Repeatability 4. Hysteresis 5. Dynamic Response b. Establish test procedures and recommend test equipment and methods to measure and quantify these parameters. c. Establish test procedures and recommended test equipment and methods to quantify simulated field reliability over the life of the component. d. Standardize the nomenclature as related to fuel pressure regulation and pressure damping for fuel injection systems. e. Except where stated@ test results are recorded for individual parts. Where population characteristics are reported@ the sample size@ selection method@ and analysis technique must be explicitly stated.