SAE J 2657-2004 Tire Pressure Monitoring Systems for Light Duty Highway Vehicles《轻型公路车轮胎压力监测系统》.pdf
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1、 SURFACE VEHICLE RECOMMENDED PRACTICE Tire Pressure Monitoring Systems for Light Duty Highway Vehicles 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
2、applicability and suitability for any particular use, including any patent infringement arising therefrom, 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
3、 and suggestions. Copyright 2004 SAE International All rights reserved. No part of this publication may 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.
4、 TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org Issued 2004-12 J2657 ISSUED DEC2004 Foreword The field of application of this document is as listed below: a. Light truck a
5、nd passenger car tires b. Tubeless conventional and run-flat tires Normal tire maintenance procedures must be followed regardless of whether a tire pressure monitoring system (TPMS) is used or not. Tire pressure adjustments must be performed even in the absence of any TPMS indication in order to hav
6、e the optimum tire performance. A TPMS acts only as an aid to the driver detecting pressure changes during operation. All trademarks used are owned by their respective owners. 1. Scope To establish overall performance guidelines, test methods, and minimum performance levels for a TPMS. The system sh
7、all visually indicate the tire inflation pressure status. These guidelines include, but are not limited to: a. A test methodology for a device which monitors tire inflation, that is located in/on the tire/wheel environment. b. Recommended performance guidelines for a TPMS. 1.1 Rationale Not Applicab
8、le. SAE J2657 Issued DEC2004 - 2 - 2. References 2.1 Applicable Documents The following publications form a part of this recommended practice to the extent specified herein. Unless otherwise specified, the latest issue of SAE publications shall apply. 2.1.1 SAE PUBLICATIONS Available from SAE, 400 C
9、ommonwealth Drive, Warrendale, PA 15096-0001, www.sae.org SAE J551/1Performance Levels and Methods of Measurements of Electromagnetic Radiation from Vehicles and Devices (60 Hz to 18 GHz) SAE J1211Recommended Environmental Practices for Electronic Equipment Design SAE J1113/1Electromagnetic Compatib
10、ility Measurement Procedures and limits for Components of Vehicles, Boats (up to 15 m), and Machines (Except Aircraft) (50 Hz to 18 GHz) SAE J1113/2Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components (Except Aircraft)Conducted Immunity, 30 Hz to 250 kHzAll Leads SA
11、E J1113/3Conducted Immunity, 250 kHz to 5000 MHz, Direct Injection of Radio Frequency (RF) Power SAE J1113/4Immunity to Radiated Electromagnetic FieldsBulk Current Injection (BCI) Method SAE J1113/11Immunity to Conducted Transients on Power Leads SAE J1113/12Electrical Interference by Conduction and
12、 CouplingCoupling Clamp and Chattering Relay SAE J1113/13Electromagnetic Compatibility Measurement Procedure for Vehicle ComponentsPart 13Immunity to Electrostatic Discharge SAE J1113/21Electromagnetic Compatibility Measurement Procedure for Vehicle ComponentsPart 21Immunity to Electromagnetic Field
13、s, 10 kHz to 18 GHz, Absorber-Lined Chamber SAE J1113/22Electromagnetic Compatibility Measurement Procedure for Vehicle ComponentsPart 22Immunity to Radiated Magnetic Fields from Power Lines SAE J1113/24Immunity to Radiated Electromagnetic Fields; 10 kHz to 200 MHzCrawford TEM Cell and 10 kHz to 5 G
14、HzWideband TEM Cell SAE J1113/25Electromagnetic Compatibility Measurement Procedure for Vehicle ComponentsImmunity to Radiated Electromagnetic Fields, 10 kHz to 1000 MHz-Tri-Plate Line Method SAE J1113/26Electromagnetic Compatibility Measurement Procedure for Vehicle ComponentsImmunity to AC Power L
15、ine Electric Fields SAE J1113/27Electromagnetic Compatibility Measurements Procedure for Vehicle ComponentsPart 27Immunity to Radiated Electromagnetic Fields SAE J1113/42Electromagnetic CompatibilityComponent Test ProcedurePart 42Conducted Transient Emissions SAE J2402Road Vehicles-Symbols for Contr
16、ols, Indicators, and Tell-Tales 2.1.2 ASTM PUBLICATIONS Available from American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA, 19428-2959, www.astm.org ASTM B 117Salt Spray (Fog) Testing SAE J2657 Issued DEC2004 - 3 - 2.2 Related Publications The following publicati
17、ons are provided for informational purposes only and are not required as part of this document. Unless otherwise specified, the latest issue of the publications shall apply. 2.2.1 TIRE AND RIM YEAR BOOK Available from The TIRE and RIM ASSOCIATION, INC., 175 Montrose West Avenue, Suite 150, Copley, O
18、H 44321, www.us-tra.org 2.2.2 ETRTO STANDARDS MANUAL Available from European Tyre and Rim Technical Organization, Secretariat, Avenue Brugmann, 32/2, B.1060 Bruxelles, www.agency.be/etrto 2.2.3 JATMA YEAR BOOK Available from the Japanese Automobile Tire Manufactures Association, Inc., No. 33 Mori Bl
19、dg. 8th Floor, 3-8-21 Toranomon, Minato-Ku, Tokyo, Japan 105-0001, www.jatma.or.jp 2.2.4 ISO PUBLICATIONS Available from ANSI, 25 West 43rd Street, 4th Floor, New York, NY 10036-8002, www.iso.org ISO 7000Graphical symbols for use on equipmentIndex and synopsis ISO 2575Road VehiclesSymbols for contro
20、ls, indicators and tell-tales 2.2.5 FEDERAL PUBLICATIONS Available from Federal Communications Commission, 445 12th Street SW, Washington, DC 20554, www.fcc.gov FCC Part 15 Available from the Federal Register, National Highway and Traffic Safety Administration, 400 Seventh Street, SW, Washington, DC
21、 20590, www.nhtsa.dot.gov Title 49 Code of Federal Regulations FMVSS 138Tire Pressure Monitoring Systems FMVSS 101 S5.2.3Controls and Displays FMVSS 110Tire Selection and Rims 3. Definitions 3.1 Conventional tire All pneumatic tires not defined as run-flat. SAE J2657 Issued DEC2004 - 4 - 3.2 Cold in
22、flation pressure Tire inflation pressure at the prevailing atmospheric temperature that does not include any tire inflation pressure build-up due to vehicle operation. 3.3 Functionality Operation within the parameters as defined by the specification of the device under test. 3.4 Gross vehicle weight
23、 rating The value specified by the vehicle manufacturer as the maximum loaded weight of a single vehicle. 3.5 Lightly loaded Unloaded vehicle weight plus 180kg, including test driver and instrumentation. 3.6 Run-flat tire A tire, which is capable of running a certain, limited distance under prescrib
24、ed conditions in the event of a complete loss of inflation pressure. A run-flat tire is similar to a conventional tire in that it is inflated to the cold inflation pressure. 3.7 Test inflation pressure The tire pressure at which the system is to be activated to indicate a low tire pressure condition
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