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1、 ANSI S2.29-2003 AMERICAN NATIONAL STANDARD Guide for the Measurement and Evaluation of Vibration of Machine Shafts on Shipboard Machinery Accredited Standards Committee S2, Mechanical Vibration and Shock Standards Secretariat Acoustical Society of America 35 Pinelawn Road, Suite 114E Melville, New
2、York 11747-3177 ANSI S2.29-2003 Copyright Acoustical Society of America Provided by IHS under license with ASA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without license from IHS -,-,- The American National Stan
3、dards Institute, Inc. (ANSI) is the national coordinator of voluntary standards development and the clearinghouse in the U.S.A. for information on national and international standards. The Acoustical Society of America (ASA) is an organization of scientists and engineers formed in 1929 to increase a
4、nd diffuse the knowledge of acoustics and to promote its practical applications. Copyright Acoustical Society of America Provided by IHS under license with ASA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without
5、license from IHS -,-,- ANSI S2.29 - 2003 AMERICAN NATIONAL STANDARD Guide for the Measurement and Evaluation of Vibration of Machine Shafts on Shipboard Machinery Secretariat Acoustical Society of America Approved 17 December 2003 American National Standards Institute, Inc. Abstract This standard co
6、ntains procedures for the measurement and evaluation of the mechanical vibration of non- reciprocating machines, as measured on rotating shafts. It contains criteria for evaluating new machines and for vibration monitoring. This American National Standard is related to the various parts of the ISO 7
7、919 series that provides guidelines for the evaluation of different types of machines. The type of machinery covered in this part is shipboard machinery. This is a new ANSI standard, and there is, at present, no International Standards Organization version of this standard. Copyright Acoustical Soci
8、ety of America Provided by IHS under license with ASA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without license from IHS -,-,- AMERICAN NATIONAL STANDARDS ON ACOUSTICS The Acoustical Society of America (ASA) pr
9、ovides the Secretariat for Accredited Standards Committees S1 on Acoustics, S2 on Mechanical Vibration and Shock, S3 on Bioacoustics, and S12 on Noise. These committees have wide representation from the technical community (manufacturers, consumers, trade associations, general interest, and governme
10、nt representatives). The standards are published by the Acoustical Society of America as American National Standards after approval by their respective Standards Committees and the American National Standards Institute. These standards are developed and published as a public service to provide stand
11、ards useful to the public, industry, and consumers, and to Federal, State, and local governments. Each of the Accredited Standards Committees operating in accordance with procedures approved by American National Standards Institute (ANSI) is responsible for developing, voting upon, and maintaining o
12、r revising its own Standards. The ASA Standards Secretariat administers Committee organization and activity and provides liaison between the Accredited Standards Committees and ANSI. After the Standards have been produced and adopted by the Accredited Standards Committees, and approved as American N
13、ational Standards by ANSI, the ASA Standards Secretariat arranges for their publication and distribution. An American National Standard implies a consensus of those substantially concerned with its scope and provisions. Consensus is established when, in the judgment of the ANSI Board of Standards Re
14、view, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered and that a concerted effort be made towards their re
15、solution. The use of an American National Standard is completely voluntary. Their existence does not in any respect preclude anyone, whether he or she has approved the Standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the Stand
16、ards. NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this Standard. Acoustical Society of America ASA Secretariat 35 Pinelawn Road,
17、 Suite 114E Melville, New York 11747-3177 Telephone: 1 (631) 390-0215 Fax: 1 (631) 390-0217 E-mail: asastdsaip.org 2003 by Acoustical Society of America. This standard may not be reproduced in whole or in part in any form for sale, promotion, or any commercial purpose, or any purpose not falling wit
18、hin the provisions of the Copyright Act of 1976, without prior written permission of the publisher. For permission, address a request to the Standards Secretariat of the Acoustical Society of America. Copyright Acoustical Society of America Provided by IHS under license with ASA Licensee=IHS Employe
19、es/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without license from IHS -,-,- i Contents Page Foreword. iii 0 Introduction.1 1 Scope, purpose, and applications1 1.1 Scope.1 1.2 Purpose1 1.3 Applications 1 2 Normative references1 3 Test
20、 measurements.2 3.1 Measurement equipment 2 3.2 Measurement procedures .2 4 Machinery classification.2 4.1 Normal applications .2 4.2 Special applications.2 5 Evaluation criteria 3 5.1 Criterion 1 (Vibration magnitude) .3 5.1.1 Evaluation zones .3 5.1.2 Evaluation zone limits 3 5.2 Criterion 2 (Chan
21、ge in vibration magnitude).4 Figures 1 Recommended relative shaft vibration limits for normal applications on board ships 4 2 Recommended relative shaft vibration limits for special applications on board ships 4 Copyright Acoustical Society of America Provided by IHS under license with ASA Licensee=
22、IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without license from IHS -,-,- ii Tables 1 Shaft vibration criteria for normal applications on board ships .5 2 Shaft vibration criteria for special applications on board ships.
23、5 Annexes A Suggestions for machinery specifications (informative) 6 B Suggestions for test reports (informative)6 Copyright Acoustical Society of America Provided by IHS under license with ASA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproductio
24、n or networking permitted without license from IHS -,-,- iii Foreword This Foreword is for information only, and is not a part of the American National Standard ANSI S2.29 - 2003 Guide for the Measurement and Evaluation of Vibration of Machine Shafts on Shipboard Machinery. This standard comprises a
25、 part of a group of definitions, standards, and specifications for use in mechanical vibration and shock. It has been developed using the American National Standards Institute (ANSI) Accredited Standards Committee Procedure. The Acoustical Society of America provides the Secretariat for Accredited S
26、tandards Committee S2, Mechanical Vibration and Shock. Accredited Standards Committee S2, Mechanical Vibration and Shock, under whose jurisdiction this standard was developed, has the following scope: Standards, specifications, methods of measurement and test terminology in the fields of mechanical
27、vibration and shock and condition monitoring and diagnostics of machines, but excluding those aspects which pertain to biological safety, tolerance, and comfort. This standard is not comparable to any existing ISO Standard. At the time this Standard was submitted to Accredited Standards Committee S2
28、, Mechanical Vibration and Shock for approval, the membership was as follows: R.J. Peppin, Chair D.J. Evans, Vice-Chair S. Blaeser, Secretary Acoustical Society of AmericaS.I. Hayek, B.E. Douglas (Alt.) American Industrial Hygiene AssociationJ.J. Earshen, D. Driscoll (Alt.) Bently Nevada Corporation
29、R. Thomas, J.M. Gilstrap (Alt.) Bruel Specify criteria to be used; Mounting arrangements for tests; Operating conditions required during tests; Any special monitoring requirements during tests; Axial vibration measurements required for tests; Any phase references required for tests. Annex B (informa
30、tive) Suggestions for test reports The following items are suggested for shaft vibration test reports for new machines, and for baseline measurements. In order that this standard may be improved by the consideration of actual test data, it is requested that copies of test reports be sent to the Stan
31、dards Secretariat, Acoustical Society of America, 35 Pinelawn Road, Suite 114E, Melville, NY 11747-3177, USA Rated capacities of machine; Known excitation frequencies other than rotational (gears, vanes, etc.); Natural frequencies of the mounting system if resiliently mounted for tests; Transducer l
32、ocations and orientations; Type of instrumentation used; Measured rotational speeds; Load, pressure, flow, etc. during tests; Unfiltered peak-to-peak displacements at all measurement locations Any resonances noted during tests. Copyright Acoustical Society of America Provided by IHS under license wi
33、th ASA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright Acoustical Society of America Provided by IHS under license with ASA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:40:21 MDTNo reproduction or networking permitted without license from IHS -,-,-