SAEUSCAR2Rev3汽车电子连接器性能标准解析.docx

1、SAEUSCAR2Rev3汽车电子连接器性能标准解析*WARNING警告*No electrical connector, terminal, or related component may be represented as having met USCAR /EWCAP specifications unless conformance to all applicable requirements of this specification have been verified and documented. At least the minimum applicable sample

2、size set forth in each test must have been tested with no sample in the entire group tested failing to meet all applicable Acceptance Criteria for that test. All required verification and documentation must be done by the supplier of the part or parts . If testing is performed by another source, it

3、does not relieve the primary supplier of responsibility for documentation of all test results and for verification that all samples tested met all applicable Acceptance Criteria.如果没有完全符合所有USCAR/EWCAP的要求并作验证确认和文文件记录，任何电子连接器、端子或相关零件都不能宣称已经符合USCAR/EWCAP的规格。至少要达到最少样品数量要求并且其中所有样品都必须通过该测试所对应的“接受标准”。所有要求的确

4、认和文书记录必须由零件供货商完成。如果测试由其它单位完成，供货商并不能豁免记录所有零件测试结果并符合相应“接受标准”的责任。1.0 SCOPE适用范围Procedures included within this specification are intended to cover performance testing at all phases of development, production, and field analysis of electrical terminals, connectors, and components that constitute the elec

5、trical connection systems in low voltage (0 - 20 VDC) road vehicle applications. These procedures are only applicable to terminals used for In-Line, Header, and Device connector systems. They are not applicable to Edge Board connector systems, 20 VAC or DC, or to eyelet type terminals. 本规范中的程序意在包括端子

6、、连接器及其部件（这些端子、连接器及其部件构成路面交通工具直流0-20伏低压电子连接系统）的在所有研发、生产和现场分析中的性能测试标准。这些规程只适用于线路中连接器系统中、针类连接器系统中和设备连接器系统中的端子，但不适用于“边板连接器系统”（Edge Board connector systems），交/直流20伏，或针孔（eyelet）型的端子。Note that this specification does not cover the mechanical assist portions of connectors that include such devices. The Auth

7、orized Person must provide details of any additional testing desired to validate these mechanisms as part of the test request/order。注意本规范并没有包含连接器的辅助机械部份。负责人必须提供相关额外测试的信息以满足这些机械作为测试一部分的要求。IMPORTANT NOTICE: In any intended vehicle application, if the products covered by this specification are, or may

8、be, subjected to conditions beyond those described in this document, they must pass special tests simulating the actual conditions to be encountered before they can be considered acceptable for actual vehicle application. By way only of example, this includes products that may be subjected to temper

9、atures beyond the extremes of Class 4 in Figure 5.1.4, or may be subjected to shock or vibration in the unsprung portions of a vehicle, such as the wheel hub. Products certified by their supplier as having passed specific applicable portions of this specification are not to be used in applications w

10、here conditions may exceed those for which the product has been satisfactorily tested.重要提示：如果被测试零件是用于一些超过本规范所规定范围的车辆，这些零件必须通过和实际情况的相一致的模拟测试才能投入正式使用。例如，这些包括在图5.1.4中显示的超过4级的极端温度、非扭转（unsprung）部分例如轮轴（hub）的振动及摇摆。已通过本规范测试标准的零件不应在超过其测试条件的条件下使用。The Authorized Person is the final authority as to what tests a

11、re to be performed on his or her parts and for what purpose these tests are required. He or she is also the final authority for resolving any questions related to testing to this specification and to authorizing any deviations to the equipment or procedures contained in this specification. Any such

12、deviation must be documented and included in the final test report.负责人最终决定对零件进行何种测试及测试目的，他/她亦解决任何有关测试的问题并允许设备及程序的偏差。所有这类偏差都必须有所记录并包括在最终测试报告中。Guidance as to the recommended tests for selected purposes is given in the charts in Appendix C and D. In the absence of contrary direction from the Authorized

13、 Person in the test request/order, all electrical connectors and their associated terminals and other components are required to meet all applicable portions of this document with the following exception.推荐测试的指导可以在附录C和D的图表中找到。如果负责人没有相反的指示，所有电子连接器及其相关端子和部件都需要符合本文的规定，但有以下例外：A. Specific tests that are

14、not required or additional test requirements as specified in any document in the hierarchy of Section 3.0.A. 没有明确要求的测试或在第三部分各层次中规定了额外测试要求的。2.0 OUTLINE & GLOSSARY OF TERMS大纲和术语表2.1 GENERAL通则Diagrams are provided where necessary to clarify the details of the various test procedures. The tests in each

15、section must be performed in the order given unless otherwise specified in the test request/order. Construction details for selected test fixtures and equipment are provided in this specification.在有必要协助明确各测试程序的细节的地方，本文提供图表。除了特别指出之外，所有测试都必须按照给定的顺序执行。本规则提供测试设备和装置的安装信息。A glossary of terms is provided i

16、n Appendix B. Terms defined in the definitions or glossary are capitalized (i.e. Room Temperature, Steady State, PLR, etc.). A list of definitions is provided in Appendix A.附录B提供术语表。术语单词都用大写开头（如：Room Temperature, Steady State, PLR 等）。 附录A提供定义表。For the purposes of this specification there are only tw

17、o types of electrical connector: sealed and unsealed.为了说明的目的，本规范只有两种连接器：密封型和不密封型。3.0 REFERENCED DOCUMENTS REQUIRED要求参考文献3.1 DOCUMENT HIERARCHY文件等级层次In the event there is a conflict between performance standards, part drawings, and other related standards or specifications, the requirements shall be

18、prioritized as follows:当性能标准、零件图纸和其它相关标准及规则发生不一致时，优先级顺序如下：1st - Applicable FMVSS requirements and other applicable state and Federal requirements .2nd - Applicable part drawings3rd - Applicable product design specification(s) .4th - Automotive Industry Action Group (AIAG) Production Part Approval Pr

19、ocess (PPAP)5th - Applicable USCAR/EWCAP performance standards6th - Other applicable standards and specifications1 适用的FMVSS和其它的州及美国联邦规定2 适用的零件图纸3 适用的产品设计规范4 汽车行业工作组 (AIAG) 的生产零件批准过程 (PPAP)5 适用的 USCAR/EWCAP 性能标准6 其它适用的标准和规范3.2 PART DRAWING零件图纸The part drawing for each connection system component shou

20、ld contain or reference:每个连接系统的零件图纸都应该包含或指定以下内容：A. All dimensional requirements (which must be in GD&T format).B. Performance requirements.C. Component part number.D. Reference to applicable portions of this specification.E. The quantity and part number of terminals used.F. The typical mating connec

21、tor and terminals.G. Maximum permissible Temperature Class (per Figure 5.1.4) for which the part is intended or has been successfully tested.A. 所有规定尺寸（必须用GD&T格式）B. 性能要求C. 部件号D. 适合本规范部分的参考。E. 使用端子的数量及零件号F. 典型的连接器和端子的装配。G. 零件计划使用或已经成功测试的最大允许温度等级 (根据图5.1.4)For purposes of control and standardization, e

22、ach drawing that contains a part or a device that includes an electrical receptacle conforming to a USCAR/ EWCAP footprint, must contain the following statement in the drawing notes or other prominent place:为了便于控制及标准化起见，每个包含有符合USCAR/ EWCAP footprint的电容器的图纸也必须在图纸说明或其它显著位置标明以下声明：NOTICE注意This drawing,

23、is controlled by the Electrical Wiring Components Application Partnership (EWCAP) , a subgroup of the United States Consortium for Automotive Research (USCAR). USCAR is a partnership between DaimlerChrysler Corporation, Ford Motor Company and General Motors Corporation. Any change to a EWCAP drawing

24、, including a record change, must be approved, in writing, by the responsible EWCAP member from each USCAR Company. Each EWCAP member authorized to sign for his or her Company is responsible for obtaining all necessary approvals within that Company prior to signing for approval of the change. EWCAP

25、expressly prohibits any party from changing either any EWCAP controlled drawing or any associated tooling before receiving an approval signed by an authorized representative from each EWCAP partner. Reference to the signed approval form must be entered in this drawings control column.该图纸由美国汽车研究协会(US

26、CAR)所属的电子线路零件应用协会(EWCAP)控制。USCAR是戴姆勒-克赖斯勒集团、福特汽车公司和通用汽车集团之间的合伙机构。对于一个EWCAP图纸的任何一个改动，包括一个“记录变化”，都必须得到来自各个USCAR公司EWCAP相关成员的书面许可。每个被授权的EWCAP成员在代表其公司签字前都必须得到其公司内部各相关方的批准。EWCAP明确禁止任何一方在得到所有EWCAP成员认可之前擅自改动EWCAP控制图纸或任何对应模具。在该图纸的控制栏中必须填写同意改动签字的相关证明内容。3.3 PRODUCT DESIGN SPECIFICATION产品设计规范The product design

27、specification may or may not be an integral part of the part drawing. Instructions must be included in the product design specification for any special tests required for the associated part and for any exceptions or modifications to the general specifications and requirements in this document.产品设计规

28、范可能是也可能不是零件图纸中独立的部分。如要求相关零件进行特别测试，或对本档中的普通规范及要求做改动或，在产品设计规范中必须说明。3.4 TEST REQUEST/ORDER测试要求/顺序3.4.1 Samples, Test Type and Special Tests样品、测试类型和特殊测试The laboratory test request/order shall provide location and documentation of test samples, identify the type of test to be performed (development, vali

29、dation, special purpose, etc.) and describe any special tests that are not a part of this specification. Any required revisions to, or deviations from, any tests in this specification must include detailed instructions for each change.实验室测试要求/顺序应该提供测试样品的地点和档、明确将要进行的测试的种类（研发、确认、特别目的等）并描述所有不属于本规范的特殊测试

30、。任何对于本规范中测试的改动或偏离都必须有详细说明。3.4.2 Test Request/Order Instructions测试要求/顺序指示Instructions must be included in the test request/order concerning applicable tests and the order in which the tests are to be performed if different than outlined by this specification.如果测试要求/顺序和本规范的内容有所不同，必须加以说明。3.4.3 Performa

31、nce and Durability Test Instructions性能和持久性测试说明Instructions must be given in the test request/order concerning limits for performance and durability tests, including definition of the conditions under which those limits apply, if they are different than outlined in this specification.如果对于性能和持久性测试的测试要

32、求/顺序（包括极限环境条件的定义）和本规范不同，必须加以说明。3.4.4 Development Tests研发测试Development tests are frequently used to evaluate specific areas of the design. They are a tool for evaluating design alternatives, proposed improvements, cost reduction proposals , or determining root causes of field problems.为评估设计的特定领域会经常使用研发测试，它们是评估其它可能设计方案或改进方案、降低成本和发现实际使用中出现问题的根本原因的有效工具。3.4.5 Validation Tests确认测试Validation tests or sample approval tests are acceptance type tests. Consideration must be given to the inherent repeatability or subject