BS EN ISO 10326-1-2016 Mechanical vibration Laboratory method for evaluating vehicle seat vibration Basic requirements《机械振动 车座振动评估用实验室方法 基本要求》.pdf

1、BS EN ISO 10326-1:2016Mechanical vibration Laboratory method for evaluating vehicle seat vibrationPart 1: Basic requirements (ISO10326-1:2016)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 10326-1:2016 BRITISH STANDARDNational forewordThis British Standard

2、 is the UK implementation of EN ISO 10326-1:2016. It supersedes BS EN 30326-1:1994+A2:2011 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GME/21/6, Mechanical vibration, shock and condition monitoring - Human exposure to mechanical vibration and shock

3、.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Stand

4、ards Limited 2016ISBN 978 0 580 90692 3 ICS 17.160 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicatio

5、nDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10326-1 November 2016 ICS 13.160; 43.020; 53.100; 65.060.10 Supersedes EN 30326-1:1994English Version Mechanical vibration - Laboratory method for evaluating vehicle seat vibration - Part 1: Basic requirements (ISO

6、 10326-1:2016) Vibrations mcaniques - Mthode en laboratoire pour lvaluation des vibrations du sige de vhicule - Partie 1: Exigences de base (ISO 10326-1:2016) Mechanische Schwingungen - Laborverfahren zur Bewertung der Schwingungen von Fahrzeugsitzen - Teil 1: Grundlegende Anforderungen (ISO 10326-1

7、:2016) This European Standard was approved by CEN on 5 October 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographic

8、al references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility

9、of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of M

10、acedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION

11、EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10326-1:2016 EBS EN ISO 10326-1:2016EN ISO 10326-1:2016 (E) 3 European forewor

12、d This document (EN ISO 10326-1:2016) has been prepared by Technical Committee ISO/TC 108 “Mechanical vibration, shock and condition monitoring” in collaboration with Technical Committee CEN/TC 231 “Mechanical vibration and shock” the secretariat of which is held by DIN. This European Standard shall

13、 be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2017, and conflicting national standards shall be withdrawn at the latest by May 2017. Attention is drawn to the possibility that some of the elements of this document may

14、be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 30326-1:1994. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association,

15、and supports essential requirements of EU Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thi

16、s European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovaki

17、a, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 10326-1:2016 has been approved by CEN as EN ISO 10326-1:2016 without any modification. BS EN ISO 10326-1:2016EN ISO 10326-1:2016 (E) 4 Annex ZA (informative) Relationship between this European

18、Standard and the essential requirements of Directive 2006/42/EC OJ L 157 aimed to be covered This European Standard has been prepared under a Commissions standardization request M/396 concerning the development of European Standards related to machinery to provide one voluntary means of conforming t

19、o essential requirements of Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast) OJ L 157. Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normative

20、 clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding essential requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between this European Standard and Annex I of

21、 Directive 2006/42/EC OJ L 157 Essential Requirements of Directive 2006/42/EC Clause(s)/sub-clause(s) of this EN Remarks/Notes 1.1.8 Seating and 1.5.9 Vibrations All normative clauses WARNING 1 Presumption of conformity stays valid only as long as a reference to this European Standard is maintained

22、in the list published in the Official Journal of the European Union. Users of this standard should consult frequently the latest list published in the Official Journal of the European Union. WARNING 2 Other Union legislation may be applicable to the products falling within the scope of this standard

23、. BS EN ISO 10326-1:2016ISO 10326-1:2016(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 General 25 Instrumentation 25.1 Acceleration transducers . 25.2 Transducer mounting 25.2.1 General 25.2.2 Transducer mounting on the platform . 35.2.3 Transducer mounti

24、ng on the seat pan and/or backrest 35.3 Frequency weighting . 45.4 Calibration 46 Vibration equipment 46.1 Physical characteristics . 46.2 Control system. 57 Safety requirements . 58 Test conditions . 58.1 Test seat 58.1.1 General 58.1.2 Run-in periods for suspension seats 58.1.3 Measurement of susp

25、ension travel and adjustment to weight of test person 68.1.4 Inclination of backrest 78.2 Test persons and posture . 78.3 Other possibilities 89 Test input vibration . 99.1 General . 99.2 Simulated input vibration test . 99.3 Tolerances on input vibration . 109.4 Transfer function with sinusoidal vi

26、bration input 109.5 Damping test 109.5.1 Suspension seats .109.5.2 Other seats . 1110 Test procedure .1110.1 General 1110.2 Simulated input vibration test 1110.3 Damping test 1211 Acceptance .1212 Test report 12Annex A (informative) Test method for assessing the ability of a seat suspension to contr

27、ol the effects of impacts caused by over-travel .14Annex B (informative) Example of a simulated input test signal specified by the PSD.20Bibliography .22 ISO 2016 All rights reserved iiiContents PageBS EN ISO 10326-1:2016ISO 10326-1:2016(E)ForewordISO (the International Organization for Standardizat

28、ion) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be r

29、epresented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to d

30、evelop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the

31、ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified durin

32、g the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meani

33、ng of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this doc

34、ument is ISO/TC 108, Mechanical vibration, shock and condition monitoring, Subcommittee SC 4, Human exposure to mechanical vibration and shock.This second edition cancels and replaces the first edition (ISO 10326-1:1992), which has been technically revised. It also incorporates the amendments ISO 10

35、326-1:1992/Amd 1:2007 and ISO 10326-1:1992/Amd 2:2011.A list of all parts in the ISO 10326 series can be found on the ISO website.iv ISO 2016 All rights reservedBS EN ISO 10326-1:2016ISO 10326-1:2016(E)IntroductionDrivers, staff and passengers of vehicles (land, air or water) and mobile machinery ar

36、e exposed to mechanical vibration which interferes with their comfort, working efficiency and, in some circumstances, safety and health. Such vehicles and mobile machines are often fitted with seats that are designed and made in accordance with current state-of-the-art with regard to their capacity

37、to control or reduce transmitted whole-body vibration.To assist in the development of such seats, specific test codes have been, or are being, produced to evaluate the performance of seats. The following basic requirements have therefore been developed to give guidance for the specification of labor

38、atory testing of vibration transmission through a vehicle seat to the occupant and for the evaluation of the ability of a seat to control the shock arising from over-travel of the suspension.The seat constitutes the last stage of suspension before the driver. To be efficient at attenuating the vibra

39、tion, the suspension seat should be chosen according to the dynamic characteristics of the vehicle. Any performance criteria provided should be set in accordance with what is attainable using best design practice. Such criteria do not necessarily ensure the complete protection of the operator agains

40、t risks associated with exposure to vibration and shock which are generally believed to be risk of spinal injury. ISO 2016 All rights reserved vBS EN ISO 10326-1:2016BS EN ISO 10326-1:2016Mechanical vibration Laboratory method for evaluating vehicle seat vibration Part 1: Basic requirements1 ScopeTh

41、is document specifies basic requirements for the laboratory testing of vibration transmission through a vehicle seat to the occupant. These methods for measurement and analysis make it possible to compare test results from different laboratories for equivalent seats.It specifies the test method, the

42、 instrumentation requirements, the measuring assessment method and the way to report the test result.This document applies to specific laboratory seat tests which evaluate vibration transmission to the occupants of any type of seat used in vehicles and mobile off-road machinery.Application standards

43、 for specific vehicles refer to this document when defining the test input vibration that is typical for the vibration characteristics of the type or class of vehicle or machinery in which the seat is to be fitted.NOTE Examples of application standards are given in the bibliography.2 Normative refer

44、encesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) a

45、pplies.ISO 2631-1, Mechanical vibration and shock Evaluation of human exposure to whole-body vibration Part 1: General requirementsISO 5347 (all parts), Methods for the calibration of vibration and shock pick-upsISO 8041, Human response to vibration Measuring instrumentationISO 13090-1, Mechanical v

46、ibration and shock Guidance on safety aspects of tests and experiments with people Part 1: Exposure to whole-body mechanical vibration and repeated shockISO 16063 (all parts), Methods for the calibration of vibration and shock transducers3 Terms and definitionsNo terms and definitions are listed in

47、this document.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obpINTERNATIONAL STANDARD ISO 10326-1:2016(E) ISO 2016 All rights

48、 reserved 1BS EN ISO 10326-1:2016ISO 10326-1:2016(E)4 GeneralThe measurement and assessment methods given in this document comply with the present practice standardized in ISO 2631-1. The measuring equipment and the frequency weightings shall be in accordance with ISO 8041.The primary test for the v

49、ibration characteristics of the seat involves measurements under conditions which simulate the range of actual uses of a vehicle or machine. For applications where occasional severe shocks or transient vibration can be expected (and in particular for seats whose suspension travel is short, such as those intended for use on industrial trucks or off-road vehicles), in addition to the damping test, a secondary test is required to ensure that the seat responds acceptably. Machinery-specific standards shall give guidance on the need