1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 8082-2:2011Self-propelled machinery forforestry Laboratory testsand performance requirementsfor roll-over protectivestructuresPart 2: Machines having a rotating platformwi
2、th a cab and boom on the platformBS ISO 8082-2:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 8082-2:2011.The UK participation in its preparation was entrusted to TechnicalCommittee AGE/29, Forestry machinery.A list of organizations represented on this co
3、mmittee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 66079 5ICS 65.060.80Compliance with a British Standard cannot confer immunity fromlegal
4、obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2011.Amendments issued since publicationDate Text affectedBS ISO 8082-2:2011Reference numberISO 8082-2:2011(E)ISO 2011INTERNATIONAL STANDARD ISO8082-2First edition2011-12-
5、01Self-propelled machinery for forestry Laboratory tests and performance requirements for roll-over protective structures Part 2: Machines having a rotating platform with a cab and boom on the platform Machines forestires automotrices Essais de laboratoire et exigences de performance pour les struct
6、ures de protection au retournement Partie 2: Machines ayant une tourelle dorientation avec une cabine et une flche sur la tourelle BS ISO 8082-2:2011ISO 8082-2:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
7、 or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01
8、 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reservedBS ISO 8082-2:2011ISO 8082-2:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword iv Introduction . v 1 Scope 1 2 Normative references 1 3 Terms and definitions . 2 4 S
9、ymbols 5 5 Test method and facilities 8 5.1 General . 8 5.2 Instrumentation . 8 5.3 Test facilities 8 5.4 ROPS/rotating platform assembly and attachment to bedplate . 9 6 Test loading procedure . 9 6.1 General . 9 6.2 Lateral loading . 11 6.3 Vertical loading 11 6.4 Longitudinal loading . 12 7 Tempe
10、rature and material requirements . 13 8 Performance requirements . 15 9 Labelling of ROPS . 17 9.1 General . 17 9.2 Label specifications 17 9.3 Label content . 17 10 Reporting results . 17 Annex A (normative) Test report for ISO 8082-2 . 18 Bibliography 20 BS ISO 8082-2:2011ISO 8082-2:2011(E) iv ISO
11、 2011 All rights reservedForeword ISO (the International Organization for Standardization) 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 i
12、n a subject for which a technical committee has been established has the right to be represented 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 Commis
13、sion (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical
14、 committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall
15、 not be held responsible for identifying any or all such patent rights. ISO 8082-2 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 15, Machinery for forestry. ISO 8082 consists of the following parts, under the general title Self-pr
16、opelled machinery for forestry Laboratory tests and performance requirements for roll-over protective structures: Part 1: General machines Part 2: Machines having a rotating platform with a cab and boom on the platform BS ISO 8082-2:2011ISO 8082-2:2011(E) ISO 2011 All rights reserved vIntroduction E
17、arth-moving excavators used in cross-over applications involving sites with trees, but excluding forestry applications, are covered by ISO 12117-2. Because of the similarity between excavators and forestry machines having a rotating platform with a cab, a fixed cab riser and a boom on a platform, th
18、is part of ISO 8082 specifies test methods and procedures similar to those of ISO 12117-2 and ISO 3471. BS ISO 8082-2:2011BS ISO 8082-2:2011INTERNATIONAL STANDARD ISO 8082-2:2011(E) ISO 2011 All rights reserved 1Self-propelled machinery for forestry Laboratory tests and performance requirements for
19、roll-over protective structures Part 2: Machines having a rotating platform with a cab and boom on the platform 1 Scope This part of ISO 8082 establishes a consistent and reproducible means of evaluating the load-carrying characteristics of roll-over protective structures (ROPS) on self-propelled fo
20、restry machines under static loading, and gives performance requirements for a representative specimen under such loading. It is applicable to machines configured as forestry machines or defined as such in ISO 6814, having a rotating platform with a cab with or without a fixed cab riser and boom on
21、the same or a separate platform, intended to be operated by an operator wearing a seat-belt. It is not applicable to forestry machines with elevating cabs.1)2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only th
22、e edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine
23、 pitch thread ISO 898-2, Mechanical properties of fasteners made of carbon steel and alloy steel Part 2: Nuts with specified property classes Coarse thread and fine pitch thread ISO 3164, Earth-moving machinery Laboratory evaluations of protective structures Specifications for deflection-limiting vo
24、lume ISO 3411, Earth-moving machinery Physical dimensions of operators and minimum operator space envelope ISO 5353, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index point ISO 6814, Machinery for forestry Mobile and self-propelled machinery Terms, definition
25、s and classification 1) The roll-over behaviour of such machines needs more study. BS ISO 8082-2:2011ISO 8082-2:2011(E) 2 ISO 2011 All rights reserved3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 bedplate substantially rigid part of the tes
26、t fixtures to which the machine frame is attached for the purpose of the test ISO 12117-2 3.2 boundary plane BP plane defined as the vertical projected planes of the back, side and knee area of the DLV NOTE The boundary plane is used to determine the load application zone. ISO 12117-2 3.3 deflection
27、-limiting volume DLV orthogonal approximation of a large, seated, male operator as defined in ISO 3411 wearing normal clothing and a protective helmet ISO 8082-1 3.4 deflection of ROPS movement of the ROPS, mounting system and frame section as measured at the load application point, excluding the ef
28、fect of any movement of the test fixture(s) ISO 12117-2 3.5 elevating cab additional means for raising and lowering the cab relative to the rotating platform 3.6 fixed cab riser additional structure that changes the height position of the cab relative to the rotating platform and which is considered
29、 a ROPS structural member 3.7 lateral simulated ground plane LSGP for a machine coming to rest on its side, the plane 15 away from the DLV about the horizontal axis within the plane established in the vertical plane passing through the outermost point of the ROPS See Figure 1. NOTE 1 The LSGP is est
30、ablished on an unloaded ROPS and moves with the member to which the load is applied while maintaining its 15 angle with respect to the vertical. NOTE 2 Adapted from ISO 8082-1:2009, definition 3.5.1. BS ISO 8082-2:2011ISO 8082-2:2011(E) ISO 2011 All rights reserved 33.8 locating axis LA horizontal a
31、xis for positioning the DLV with respect to the seat index point (SIP) ISO 3164 3.9 load application point LAP point on the ROPS structure where the test load force (F) is applied ISO 12117-2 3.10 load distribution device LDD device used to prevent localized penetration of the ROPS members at the lo
32、ad application point ISO 12117-2 Key 1 upper ROPS member to which the lateral load is applied 2 outermost point from the end view of ROPS member (1) 3 lateral simulated ground plane (LSGP) a vertical line passing through the point (2) b vertical plane parallel to the machine longitudinal centreline
33、through line a Figure 1 Determination of lateral simulated ground plane (LSGP) BS ISO 8082-2:2011ISO 8082-2:2011(E) 4 ISO 2011 All rights reserved3.11 machine mass m maximum mass declared by the manufacturer, including attachments in the operating condition and with tools, ROPS and all reservoirs fi
34、lled, but excluding towed equipment (e.g. chippers, planters, discs) and any load that could be carried on the machine ISO 8082-1 3.12 operator protective structure OPS system of structural members arranged in such a way as to minimize the possibility of operator injury from penetrating objects (suc
35、h as whipping saplings, branches and broken winch lines) ISO 8082-1 3.13 representative specimen ROPS, mounting hardware and machine/rotating platform (complete or partial and including elements connecting the ROPS to the frame) used for test purposes that is within the range of material and manufac
36、turing variances designated by the manufacturers production specifications NOTE 1 The intent is that all ROPS manufactured to these specifications are capable of meeting or exceeding the stated levels of performance. NOTE 2 Adapted from ISO 12117-2:2008, definition 3.17. 3.14 roll-over protective st
37、ructure ROPS system of structural members whose primary purpose is to reduce the possibility of a seat-belted operator being crushed should the machine roll-over ISO 8082-1 NOTE These structural members include any sub-frame, bracket, mounting, socket, bolt, pin, suspension or flexible shock absorbe
38、r used to secure the system to the machine rotating platform. 3.15 ROPS structural member member designed to withstand applied force and/or absorb energy NOTE 1 This may include components such as sub-frame, bracket, fixed cab riser, mounting, socket, bolt, pin, suspension or flexible shock absorber
39、. NOTE 2 Adapted from ISO 12117-2:2008, definition 3.20. 3.16 socket S test component that allows unrestricted point loading of the load distribution device (LDD) ISO 3471 BS ISO 8082-2:2011ISO 8082-2:2011(E) ISO 2011 All rights reserved 53.17 rotating platform structural member(s) of the machine to
40、 which the ROPS is permanently attached during normal operation NOTE For the purposes of this part of ISO 8082, all bolt-on and normally detachable components may be removed from the rotating platform. It is necessary only that this frame constitute a replication of the rotating platform as it attac
41、hes to the top of the rotating bearing. 3.18 vertical projection of DLV cross-sectional area of the column formed by vertically projecting the outside corners of the deflection-limiting volume (DLV), excluding the foot section NOTE Adapted from ISO 12117-2:2008, definition 3.25. 4 Symbols U energy a
42、bsorbed by the structure, related to the manufacturers declared machine mass (m), expressed in joules (J) F load force, expressed in newtons (N) m machine mass, expressed in kilograms (kg) L length of the ROPS, expressed in millimetres (mm): For ROPS with cantilevered load-carrying structural member
43、s, L is the longitudinal distance from the outer surface of the ROPS post(s) to the outer surface of the furthest cantilevered load-carrying members, if applicable, at the top of the ROPS. See Figures 2 and 7. For ROPS without cantilevered load-carrying structural members, L is the distance between
44、the front and rear surface of the ROPS post. It is not necessary for the ROPS structural members to cover the complete vertical projection of the DLV. For multiple-post ROPS, L is the greatest longitudinal distance from the outer surface of the front to the outer surface of the rear posts. See Figur
45、e 2. For ROPS with curved structural members, L is defined by the intersection of plane A with the outer surface of the vertical member at Y. Plane A is the bisector of the angle formed by the intersection of planes B and C. B is the tangent line at the outer surface parallel to plane D. Plane D is
46、the plane intersecting the intersections of the curved ROPS members with the adjacent members. Plane C is the projection of the top surface of the upper ROPS structural member. See Figure 3. W width of ROPS, expressed in millimetres: For ROPS with cantilevered load-carrying structural members, W is
47、that portion of the cantilevered load-carrying members that covers at least the vertical projection of the width of the DLV, as measured at the top of the ROPS from the outside faces of the cantilevered load-carrying members. See Figures 2 and 8. For all other ROPS, W is the greatest total width bet
48、ween the outside of the left and right ROPS posts, as measured at the top of the ROPS from the outside faces of the load-carrying members. See Figure 2. For ROPS with curved structural members, W is defined by the intersection of plane A with the outer surface of the vertical member at Y. Plane A is
49、 the bisector of the angle formed by the intersection of planes B and C. B is the tangent line at the outer surface parallel to plane D. Plane D is the plane intersecting the intersections of the curved ROPS members with the adjacent members. Plane C is the projection of the top surface of the upper ROPS structural member. See Figure 3. BS ISO 8082-2:2011ISO 8082-2:2011(E) 6 ISO 2011 All rights reserved deflection of the ROPS, expressed in millimetres H hei
