Product Code:SAE J1515
Title:Impact of Alternative Fuels on Engine Test and Reporting Procedures
Issuing Committee:Sae Ic Powertrain Steering Committee
Scope:The guidelines in this SAE Information Report are directed at laboratory engine dynamometer test procedures with alternative fuels, and they are applicable to four-stroke cycle spark ignition (SI) and diesel (CI) engines (naturally aspirated or pressure charged, with or without charge air cooling). A brief overview of investigations with some alternative fuels can be found in SAE J1297. Other SAE documents covering vehicle, engine, or component testing may be affected by use of alternative fuels. Some of the documents that may be affected can be found in Appendix A. Guidelines are provided for the engine power test code (SAE J1349) in Appendix D. The principles of these guidelines may apply to other procedures and codes, but the effects have not been investigated. The report is organized into four technical sections, each dealing with an important aspect of testing or reporting of results when using alternative fuels. The first (section 3) deals with such issues as what is a "fuel" in the context of engine operation. The next (Section 4) is concerned with identifying fuel properties. The third technical section (Section 5) covers the testing considerations and calculations for alternative fuels. The final technical section (Section 6) provides some guidelines for reporting the results so that sufficient information is given in a form that allows convenient comparison of the results from different investigations.【英文标准名称】:Commercialvehicles-Obstacledetectiondeviceduringreversing-Requirementsandtests
【原文标准名称】:商用车辆倒车的障碍物探测装置要求及试验
【标准号】:ISO/TR12155-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accidentprevention;Acousticsignals;Attachments;Backward;Combination;Commercialroadvehicles;Commercialvehicles;Definitions;Erecting(constructionoperation);Ergonomics;Indicatingdevices;Marking;Monitoringranges;Motorvehicles;Mountinginstructions;Operatinginstructions;Performancetests;Reversegears;Roadtrains;Roadvehicles;Safety;Safetydevices;Safetyengineering;Safetymeasures;Safetyrequirements;Sensors;Shunting;Specification(approval);Specifications;Telltales;Testing;Towedroadvehicles;Ultrasonics;Vehicles;Visualsignals;Warningdevices;Warningsystem;Workplacesafety
【摘要】:Specifiesrequirementsandtestsfordetectiondeviceswhichindicatetothedriverofacommercialroadvehicle,whenheisreversing,thepresenceofobjectswhicharewithinthemonitoringrangeofthedevice.Appliestodetectiondeviceswithnon-contactsensorswhichcanbefittedoncommercialvehiclestoimprovesafetyduringmanoeuvringataspeedofupto5km/h,buttheydonotrelievethedriverofhisspecialresponsibilitywhenreversing.
【中国标准分类号】:T26
【国际标准分类号】:43_040_20
【页数】:14P.;A4
【正文语种】:英语