1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2011 SAE International All rights reserved. No part of this publication m
3、ay be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside U
4、SA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/J581_201102SURFACEVEHICLESTANDARDJ581 FEB2011 Issued 1979-03 Stabilized 2011-02 Superseding J58
5、1 SEP2010 Auxiliary High Beam Lamps RATIONALE The technical report covers technology, products, or processes which are mature and not likely to change in the foreseeable future. STABILIZED NOTICE This document has been declared “Stabilized“ by the SAE Road Illumination Devices Standards Committee an
6、d will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability of technical requirements. Newer technology may exist. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networkin
7、g permitted without license from IHS-,-,-SAE J581 Stabilized FEB2011 Page 2 of 5 RATIONALE Change lamp aim to bring this Standard in line with latest practices. The aim of high beam headlights was changed from aiming the center of the high intensity zone below the H-H line to on the H-H line to impr
8、ove obstacle detection many years ago. Auxiliary high beam Lamp performance would improve by aiming in the same manner as a high beam headlamp. 1. SCOPE This SAE Standard provides test procedures, performance requirements and guidelines for auxiliary high beam lamps. 2. REFERENCES 2.1 Applicable Doc
9、uments The following publications form a part of this specification to the extent specified herein. Unless otherwise indicated, the latest issue of SAE publications shall apply. 2.1.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7
10、323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J575 Test Methods and Equipment for Lighting Devices for Use on Vehicles Less than 2032 mm in Overall Width SAE J576 Plastic Material or Materials for Use in Optical Parts Such as Lenses and Reflex Reflectors of Motor Vehicl
11、e Lighting Devices SAE J578 Color Specification SAE J599 Lighting Inspection Code SAE J759 Lighting Identification Code Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J581 Stabilized FEB2011 Pag
12、e 3 of 5 2.2 Related Publications The following publications are provided for information purposes only and are not a required part of this document.SAE Technical Report. 2.2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (in
13、side USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J1383 Performance Requirements for Motor Vehicle Headlamps SAE J2009 Discharge Forward Lighting System and Subsystems SAE J2139 Tests for Signal and Marking Devices Used on Vehicles 2032 mm or More in Overall Width SAE J2282 Distri
14、buted Lighting Systems (DLS) 3. DEFINITIONS 3.1 AUXILIARY HIGH BEAM LAMP A lighting device mounted to provide illumination forward of the vehicle and intended to supplement the high beam of a standard headlamp system. It is not intended for use alone or with the lower beam of a standard headlamp sys
15、tem. An auxiliary highbeam lamp may also be known as an, auxiliary upper beam lamp or auxiliary driving lamp. 4. LIGHTING IDENTIFICATION CODE The auxiliary high beam lamps may be identified by the code “Y,“ in accordance with SAE J759. 5. TESTS 5.1 SAE J575 The following test procedures in SAE J575
16、are a part of this report with the modifications indicated: 5.1.1 Vibration Test 5.1.2 Moisture Test 5.1.3 Dust Test (Dust test shall not be required for sealed units.) 5.1.4 Corrosion Test 5.1.5 Warpage Test (Devices produced from plastic components.) 5.1.6 A Photometric Test 5.1.6.1 The photometri
17、c tests for replaceable bulb units shall be made at a distance of at least 18.3 m (60 ft) from the photometer to the lamp. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J581 Stabilized FEB2011
18、Page 4 of 5 5.1.6.2 Lamp Aim A lamp or sealed beam unit, which is designed to be aimed mechanically, shall be centered on the photometric axis with the aiming planes normal to that axis. A lamp or sealed unit, not designed to be aimed mechanically, shall be photoelectrically aimed so that the test p
19、oints in Figure 1 designated by the squares have equal intensity and those designated by triangles have equal intensity. The intensity at 0.95U/V and 0.95D/V shall be equal and the intensity at 0.3D/2.9L and 0.3D/2.9R shall be equal. FIGURE 1 - TEST POINTS LOCATIONS (on a screen at 7.6 m) 5.2 Color
20、Test SAE J578 is a part of this report. 5.3 Plastic Materials Plastic materials used in optical parts shall be tested in accordance with the procedures in SAE J576. 6. REQUIREMENTS 6.1 Performance Requirements A device when tested in accordance with the test procedures in Section 5, shall meet the f
21、ollowing requirements in SAE J575, with the modifications indicated: 6.1.1 Vibration 6.1.2 Moisture 6.1.3 Dust 6.1.4 Corrosion 6.1.5 Warpage Test on Devices with Plastic Components Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted
22、 without license from IHS-,-,-SAE J581 Stabilized FEB2011 Page 5 of 5 6.1.6 Photometry The lamp under test shall meet the photometric requirements contained in Figure 2. FIGURE 2 - PHOTOMETRIC REQUIREMENTS Minimum Luminous Intensity (cd) 6.2 Color The color of the emitted light shall be white as def
23、ined in SAE J578. 6.3 Plastic Materials The plastic materials used in optical parts shall meet the requirements in SAE J576. 7. GUIDELINES 7.1 These guidelines apply to the device as used on the vehicle and are not a part of the laboratory test procedures and requirements. 7.2 Lamp Aim The lamp aim
24、adjustments on the vehicle should be with mechanical aimers, if possible. Set the mechanical aim to 0-0, reference SAE J599. 7.3 Other Aiming Procedures If the vehicle mounting or lamp design precludes mechanical aiming, the lamp shall be aimed photometrically (see 5.1.6.2), or visually aimed. The c
25、orrect visual aim is with the high intensity zone of the beam symmetric about and the H-V axis of the lamp on an aiming screen at 7.6 m (25 ft). 8. NOTES 8.1 Marginal Indicia A change bar (I) located in the left margin is for the convenience of the user in locating areas where technical revisions, n
26、ot editorial changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. PREPARED BY THE SAE ROAD ILLUMINATION DEVICES COMMITTEE Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
