BS ISO 17101-1-2012 Agricultural machinery Thrown-object test and acceptance criteria Rotary mowers《农业机械 抛物实验和验收准则 旋转式割草机》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAgricultural machinery Thrown-object test and acceptance criteriaPart 1: Rotary mowersBS ISO 17101-1:2012National forewordThis British Standard is the UK implementation of ISO 17

2、101-1:2012. Together with BS ISO 17101-2:2012, it supersedes BS ISO 17101:2004, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee AGE/32, Agricultural implements and trailers.A list of organizations represented on this committee can be obtained on reques

3、t 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 2012.Published by BSI Standards Limited 2012 ISBN 978 0 580 72704 7 ICS 65.060.01; 65.060.50; 65.060.70Comp

4、liance 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 31 July 2012.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 17101-1:2012 ISO

5、2012Agricultural machinery Thrown-object test and acceptance criteria Part 1: Rotary mowersMatriel agricole Essai de projection dobjets et critres dacceptation Partie 1: Faucheuses rotativesINTERNATIONAL STANDARDISO 17101-1First edition 2012-06-15Reference number ISO 17101-1:2012(E)ISO 17101-1:2012(

6、E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2012All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing

7、from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 17101-1:2012ISO 17101-1:2012(E) ISO 2012 All r

8、ights reserved iiiContents PageForeword iv1 Scope 12 Normative references . 13 Terms and definitions . 14 Thrown-object test 24.1 Testing conditions . 24.2 Target 34.3 Test material 164.4 Test run conditions .174.5 Test procedure .184.6 Test results and report .204.7 Acceptance criteria .20Annex A (

9、informative) Illustrations of mowers .21Annex B (informative) ISO 17101-1 Thrown-object test reports Rotary mowers .25Bibliography .28BS ISO 17101-1:2012ISO 17101-1:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO mem

10、ber 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 represented on that committee. International organizations, governmen

11、tal 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.International Standards are drafted in accordance with the rules given in the ISO/IEC Direct

12、ives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies

13、 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 not be held responsible for identifying any or all such patent rights.ISO 17101-1 was prepared by Technical Committee ISO/TC 23, Tractors and machiner for a

14、griculture and forestry, Subcommittee SC 7, Equipment for harvesting and conservation.This first edition of ISO 17101-1, together with ISO 17101-2, cancels and replaces ISO 17101:2004, which has been technically revised.ISO 17101 consists of the following parts, under the general title Agricultural

15、machinery Thrown-object test and acceptance criteria: Part 1: Rotary mowers Part 2: Flail mowersiv ISO 2012 All rights reservedBS ISO 17101-1:2012INTERNATIONAL STANDARD ISO 17101-1:2012(E)Agricultural machinery Thrown-object test and acceptance criteria Part 1: Rotary mowers1 ScopeThis part of ISO 1

16、7101 gives specifications and acceptance criteria for thrown-object testing of rotary mowers used in agriculture. Examples of machines are shown in Annex A.It is not applicable to the following: flail mowers; mowers with an articulated arm; mowers with one or more vertical axis designed for mulching

17、; pedestrian-controlled motor mowers; lawn mowers or machines designed as lawn mowers; inter-row mowing units; machines designed for highway and road maintenance only.NOTE 1 If a machine is also designed for use outside agriculture, in addition to the thrown-object test given in this part of ISO 171

18、01, other thrown-object tests might apply.NOTE 2 Thrown-object tests and acceptance criteria for flail mowers are dealt with in ISO 17101-2.NOTE 3 Thrown-object tests and acceptance criteria for rotary mowers which have a tip circle greater than 1 000 mm are dealt with in ISO 4254-13.2 Normative ref

19、erencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.I

20、SO 536:1), Paper and board Determination of grammageISO 789-1:1990, Agricultural tractors Test procedures Part 1: Power tests for power take-offISO 1974:2012, Paper Determination of tearing resistance Elmendorf methodISO 2758:2), Paper Determination of bursting strength3 Terms and definitionsFor the

21、 purposes of this document, the following terms and definitions apply.1) To be published. (Revision of ISO 536:1995)2) To be published. (Revision of ISO 2758:2001) ISO 2012 All rights reserved 1BS ISO 17101-1:2012ISO 17101-1:2012(E)3.1rotary mowermower in which one or more functional components cut

22、or shear forage crop by impact without mulching and rotate about a vertical axisSOURCE: ISO 4254-12:2012, definition 3.13.2flail mowermower with a multiplicity of free-swinging cutting elements that rotate about a horizontal axis, which cuts the crop by impact and mulches it with the same working el

23、ementsSOURCE: ISO 4254-12:2012, definition 3.23.3conditioning devicemechanical device allowing the acceleration of the crop-drying processNOTE Examples of acceleration of the crop-drying process include crushing, impact, abrasion and lamination.3.4swath boardadjustable device for controlling the swa

24、th width3.5Kraft paperpaper produced from pure unbleached sulfate Kraft pulp with machine-finished surfaceNOTE 1 Kraft paper is mainly used for the manufacture of paper sacks and for lining and laminating.NOTE 2 See 4.2.1.1 for details of specifications.3.6testoperation consisting of two runs3.7runs

25、ingle pass through the thrown-object material3.8impacthole in the Kraft paper caused by a stone through which a cylindrical stick with a 6 mm diameter semi-spherical end passes without noticeable effort on the hand of the operator4 Thrown-object test4.1 Testing conditions4.1.1 Mower used for testTes

26、ts shall be performed using the same rotary mower, or the same rotary mower with a conditioning device, and the same protective devices. If the rotary mower can be fitted with a removable conditioning device, the test shall be performed both with and without the conditioning device. If the rotary mo

27、wer can be operated in different working positions right side, centre or left side of the tractor (see 4.2.7), the test shall be performed with the rotary mower in the rightmost and leftmost working positions behind the tractor as specified by the manufacturer in the operators manual.4.1.1.1 Thrown-

28、object guard adjustmentAdjustable devices (e.g. swathe board), which could influence the efficiency of the protective device to prevent projections, shall be located in the least favourable position.2 ISO 2012 All rights reservedBS ISO 17101-1:2012ISO 17101-1:2012(E)4.1.1.2 Cutting heightThe cutting

29、 height shall be adjusted at 50 mm. If this is not possible due to the design of the rotary mower, the cutting height shall be adjusted as near as possible to 50 mm.4.1.2 Test surface areaTests shall be performed on firm and horizontal, hard ground.EXAMPLES Concrete, asphalt.4.2 TargetA target is us

30、ed to record the impact of stones projected from the protected zone of the rotary mower.4.2.1 Target construction4.2.1.1 Target materialThe panels shall be constructed of a rigid frame. The dimensions of panels 1 to 4 are shown in Figure 1; the dimensions of panels 5 and 7 are shown in Figure 3; the

31、 dimensions of panel 6 are shown in Figure 2 a).The Kraft paper grammage shall be 120 g/m2 10 g/m2, determined in accordance with ISO 536. The bursting strength shall be 500 kPa minimum, determined by using the method specified in ISO 2758. The tearing resistance shall be 1 200 mN minimum, in the ma

32、chine direction, determined in accordance with the test method specified in ISO 1974.4.2.1.2 Target material attachmentThere shall be no reinforcing slat within 20 mm of the Kraft paper. There shall be no overlapping of Kraft paper, and, in order to have no overlaps, the Kraft paper should be stretc

33、hed from the roll in the horizontal direction on the frames.4.2.1.3 Target panels framePanels 1 to 4 shall be made of a rigid frame, 2 000 mm in height (see Figure 1).4.2.1.4 Panel reference linesTwo reference lines, traced along the target at 600 mm and 1 200 mm from ground level, shall show three

34、zones: a lower zone (between 0 mm and 600 mm); a middle zone (between 600 mm and 1200 mm); and an upper zone (between 1 200 mm and 2 000 mm) (see Figure 1).If the rotary mower dimensions require an extension of Panels 1, 2, 3 and 4, reference lines shall be moved proportionally upwards see Figure 2

35、a).The Panel 6 reference lines (see 4.2.5) shall be located 500 mm and 1 000 mm from ground level and show three zones: a lower zone (between 0 mm and 500 mm); a middle zone (between 500 mm and 1 000 mm); and an upper zone (between 1 000 mm and 1 200 mm) see Figure 2 b). If Panel 6 needs to be moved

36、 towards the rear due to rotary mower dimensions, the reference lines shall be moved proportionally upwards see Figure 2 c). ISO 2012 All rights reserved 3BS ISO 17101-1:2012ISO 17101-1:2012(E)Dimensions in millimetres6006001 2001 2002 0002 000144422255555333L1L1Z1Z2Z3Z1Z2Z3L2L2L3L3206 6KeyL1 600 mm

37、 reference line 1 panelL2 1 200 mm reference line 2 Kraft paperL3 2 000 mm reference line 3 lower reinforcing slatZ1 lower zone 4 upper reinforcing slatZ2 middle zone 5 side reinforcing slatZ3 upper zone 6 groundFigure 1 Target panel4 ISO 2012 All rights reservedBS ISO 17101-1:2012ISO 17101-1:2012(E

38、)Dimensions in millimetres123a2 0002 0001 200600xabcKey1 test material2 panel as specified3 panel for adjusted reference linesa = (600x)/(2 000)b = (1 200x)/(2 000)c = xx distance of panel adjustmentaForward direction.a) Example of proportional reference line adjustmentFigure 2 (continued on the nex

39、t page) ISO 2012 All rights reserved 5BS ISO 17101-1:2012ISO 17101-1:2012(E)Dimensions in millimetres66633322225L1L1L2L2555544420Z2Z2Z1Z1Z3Z32002005005001 0001 0001 2001 200KeyL1 500 mm reference line 1 panelL2 1 000 mm reference line 2 Kraft paperL3 1 200 mm reference line 3 lower reinforcing slatZ

40、1 lower zone 4 upper reinforcing slatZ2 middle zone 5 side reinforcing slatZ3 upper zone 6 groundb) Reference lines for Panel 6 front-mounted rotary mowersFigure 2 (continued on the next page)6 ISO 2012 All rights reservedBS ISO 17101-1:2012ISO 17101-1:2012(E)Dimensions in millimetres123a5005001 000

41、1 200xabcKey1 test material2 panel as specified3 panel for adjusted reference linesa = x b = (1 000x)/(500)c = (1 200x)/(500)x distance of panel adjustmentaForward direction.c) Proportional reference line adjustment for Panel 6Figure 2 Panel reference lines4.2.2 Panels in the operators zone for rota

42、ry mowers attached at the rear three-point tractor linkagePanels 5, 7a and 7b act as a target in the operators zone (see Figure 3); they shall be made of a rigid frame and shall comply with the specifications given in Table 1 and Table 2.At the rear angle of Panels 7a and 7b, there may be a slat, in

43、 contact with paper and with a maximum thickness of 3 mm.Panel 5 connects Panels 7a and 7b and shall be perpendicular to them. Panels 7a and 7b shall be parallel to the longitudinal axis of the tractor.For three-point tractor linkage mowers, Panel 5 shall be located in a horizontal distance of (800

44、50 mm) in front of the axis of the lower hitch points of the mower.NOTE 1 To comply with the required dimensions, it might be necessary to use an intermediate frame on which Panel 5 can be mounted and which is mounted between the hitch points of the tractor and the hitch points of the mower.Figure 5

45、 shows an example of the location of Panel 5.For trailed and semi-mounted machines, the following requirements apply.a) For lower linkage coupled rotary mowers, Panel 5 shall be located in a horizontal distance of (800 50) mm in front of the axis of the hitch points of the rotary mower. ISO 2012 All

46、 rights reserved 7BS ISO 17101-1:2012ISO 17101-1:2012(E)NOTE 2 To comply with the required dimensions, it might be necessary to use an intermediate frame on which Panel 5 can be mounted and which is mounted between the hitch points of the tractor and the hitch points of the rotary mower.b) For all o

47、ther trailed rotary mowers, e.g. drawbar, hitch hook, piton fix, ball type, Panel 5 shall be located in a horizontal distance of (600 50) mm in front of the coupling point of the rotary mower.NOTE 3 To comply with the required dimensions, it might be necessary to use an intermediate frame on which P

48、anel 5 can be mounted and which is mounted between the coupling point of the tractor and the coupling point of the rotary mower.Dimensions in millimetres157a7b1 4009009001 4001 3002 600Key1 ground5 Panel 57a Panel 7a7b Panel 7ba) Configuration for standard tractorsTable 1 Dimensions for Panels 5, 7a

49、 and 7b in Figure 3 a)Dimensions in millimetresHeight Width Height above the ground of the lower edgePanel 5 1 400 2 600 900 10Panel 7a 1 400 1 300 900 10Panel 7b 1 400 1 300 900 10Figure 3 (continued on the next page)8 ISO 2012 All rights reservedBS ISO 17101-1:2012ISO 17101-1:2012(E)Dimensions in millimetres1 4001 4009001 3001 500157a7bKey1 ground5 Panel 57a Panel 7a7b Panel 7bb) Configuration for narrow tractorsTable 2 Dimensions for narrow tr