1、 Reference number ISO 22763:2006(E) ISO 2006INTERNATIONAL STANDARD ISO 22763 First edition 2006-09-01 Equipment for crop protection Sprayers Demonstration track for field crop sprayers Matriel de protection des cultures Pulvrisateurs Piste de dmonstration pour les pulvrisateurs ISO 22763:2006(E) PDF
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6、y of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights reservedISO 22763:2006(E) ISO 2006 All rights reserved iii Contents Page Foreword iv Introdu
7、ction v 1 Scope . 1 2 General. 1 3 Section A Field track 2 4 Section B Headland turning track 3 5 Section C Bumpy track 4 5.1 Subsections. 4 5.2 Obstacle, test bumps and ramps 5 5.2.1 Break-back test . 5 5.2.2 Furrow test 6 Annex A (normative) Sequence of blocks and spaces over total length of field
8、 track. 7 ISO 22763:2006(E) iv ISO 2006 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 committ
9、ees. 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, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Int
10、ernational Electrotechnical Commission (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
11、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 casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the s
12、ubject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 22763 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 6, Equipment for crop protection. This first edition of ISO 22763 ca
13、ncels and replaces ISO/TS 22763:2002, of which it constitutes a technical revision. ISO 22763:2006(E) ISO 2006 All rights reserved v Introduction The movement of the spray boom is an important performance criterion for field crop sprayers. During practical demonstrations, the sprayers are driven on
14、demonstration tracks to give the visual impression of the boom movement. The tracks used are very different. This International Standard specifies a uniform track that can be used for practical demonstrations. As the intention is to show the boom movement visually, not to measure it, and due to the
15、conditions under which practical demonstrations are normally performed, it gives the main characteristics but not all details required in, for example, laboratory measurements. This demonstration track includes three individual sections which respectively represent field conditions (Section A), defi
16、ned by evaluating real, rough field surfaces, show the headland situation (Section B), including an extreme obstacle (simulating, for example, a potato dam), and include a combination of obstacles (Section C) to show boom movement under very rough conditions exceeding normal/real conditions. Section
17、 A, simulating field conditions, is based on detailed research. It has been proven that this track represents field conditions and excites a wider range of signals than previous demonstration tracks. INTERNATIONAL STANDARD ISO 22763:2006(E) ISO 2006 All rights reserved 1 Equipment for crop protectio
18、n Sprayers Demonstration track for field crop sprayers 1 Scope This International Standard specifies a uniform demonstration track for showing the spray boom movement of field crop sprayers in, for example, practical demonstrations. The track specified can be used in demonstrations for mounted, trai
19、led or self-propelled sprayers. 2 General 2.1 The demonstration track may consist of the following sections (see Figure 1): Section A, field track; Section B, headland turning track; Section C, bumpy track. While Sections B and/or C are optional, the demonstration track shall include Section A. 2.2
20、National and local regulatory conditions and health and safety requirements for visitors and operators should be observed and followed. Key A field track aStart/driving direction. B headland turning track bAcceleration zone. C bumpy track r radius Figure 1 Demonstration track (Sections A, B and C) T
21、op view ISO 22763:2006(E) 2 ISO 2006 All rights reserved2.3 The demonstration track shall provide equal conditions for all sprayers independently of when the sprayers are passing over the track. To this end, the ground surface of the demonstration track shall be hard and solid across the total track
22、 length. Test blocks, bumps and ground surface shall withstand the loads without deformation or change of position generated by the sprayers or tractor/sprayer combinations, in accordance with 2.5 to 2.8. 2.4 The ground surface shall be generally even along the whole boom width. 2.5 In order to ensu
23、re a constant speed at the beginning of the demonstration track, a zone of sufficient length shall be provided for acceleration of the tractor/sprayer. This length shall correspond to the driving speed used (2.9 and 2.10). 2.6 All sprayers shall have the same track setting, the same height of the bo
24、om, the automatic boom levelling device switched on or off and 50 % volume of the liquid in the tank, unless these aspects are the subject of the demonstration. 2.7 The tyre pressure shall be as recommended by the tyre manufacturer for the full load condition of the sprayer. 2.8 Boom skids designed
25、to maintain the target spraying height shall be removed. 2.9 The driving speeds shall correspond to the local practice and to the different categories of sprayers and be communicated to the participants in a timely manner. 2.10 Driving speeds shall be kept to within a tolerance of 1 km/h and should
26、be monitored and communicated to the visitors. NOTE The specified test track is designed for driving speeds of between 6 km/h (or 4 km/h) and 12 km/h. 3 Section A Field track The track is constructed from 143 blocks, all having the same size, as shown in Figure 2, and distributed over the total leng
27、th of the track (51,6 m) in accordance with Annex A. Dimensions in millimetres aDriving direction. Figure 2 Field track blocks ISO 22763:2006(E) ISO 2006 All rights reserved 3 4 Section B Headland turning track The headland turning track shall a) be on even ground, b) start/end with a minimum radius
28、, r, of 10 m, c) have a straight line part of a minimum of 15 m, d) include one test bump (including ramps with integrated plates), as shown in Figure 3, in the middle of the straight line and having the dimensions total length of ramp, D 1= 800 mm, length of ramp plate, D 1.1= 500 mm, length of ram
29、p wedge, D 1.2= 300 mm, length of test bump, D 2= 100 mm, total length of ramp, D 3= 800 mm, length of ramp wedge, D 3.1= 300 mm, length of ramp plate, D 3.2= 500 mm, height of ramp and test bump, D 4= 150 mm, width of ramp and test bump, D 5= 800 mm. Optionally, the track may include arrangements t
30、o show or to measure accuracy of wheel tracking for trailed and self-propelled machines through the use of soft soil, making track patterns visible. ISO 22763:2006(E) 4 ISO 2006 All rights reservedKey D 1total length of ramp 1 ramp to facilitate dismounting D 1.1length of ramp plate 2 test bump D 1.
31、2length of ramp wedge 3 ramp to facilitate mounting D 2length of test bump D 3total length of ramp aDriving direction. D 3.1length of ramp wedge D 3.2length of ramp plate D 4height of ramps and test bump D 5width of ramps and test bump Figure 3 Test bump (including ramps with integrated plates) Side
32、 and top views 5 Section C Bumpy track 5.1 Subsections The bumpy track shall consist of the following subsections: subsection C A , following the furrow; subsection C B , passing field irregularities, which shall be 5 m in length; subsection C C , crossing bumps; subsection C D , hitting an obstacle
33、; All subsections, except for C D , may be freely located. For practical reasons, subsection C Dshall be located at the end of the section. The distance between two subsections from the end of the last test bump to the beginning of the next test bump/obstacle shall be at least 10 m. Figure 4 shows a
34、n example of a bumpy track and its subsections. ISO 22763:2006(E) ISO 2006 All rights reserved 5Key a length of passing field irregularities (= 5 m) 1 furrow test bump C Afurrow 2 test bump C Bfield irregularities 3 break-back obstacle C Ccrossing bumps C Dhitting an obstacle aDriving direction. Fig
35、ure 4 Section C Bumpy track Example 5.2 Obstacle, test bumps and ramps 5.2.1 Break-back test 5.2.1.1 Obstacle The obstacle shall be a round pole having a minimum diameter of 150 mm and minimum height of 2 m. It shall be designed such that it does not catch or damage the spray boom, and shall be plac
36、ed at between 90 % and 100 % of the half-boom width (see Figure 5). Key 1 obstacle Figure 5 Position of obstacle ISO 22763:2006(E) 6 ISO 2006 All rights reserved5.2.1.2 Test bumps and ramps (see Figure 3) 5.2.1.2.1 Test bumps The bumps shall be non-deformable, of rectangular shape and have the follo
37、wing dimensions: length D 2= 100 mm, height D 4= 125 mm, width D 5= 800 mm. 5.2.1.2.2 Test ramps The ramps shall be non-deformable, with an additional plate in front (500 mm) and the following dimensions: total length D 1= 750 mm, length of ramp plate D 1.1= 500 mm, length of ramp wedge D 1.2= 250 m
38、m, total length D 3= 750 mm, length of ramp wedge D 3.1= 250 mm, length of ramp plate D 3.2= 500 mm, height D 4= 125 mm, width D 5= 800 mm. 5.2.2 Furrow test The test bumps and the ramps shall have the same dimensions as those specified in 5.2.1.2, except for the length of test bump, D 2 , which sha
39、ll be a minimum of 10 m. ISO 22763:2006(E) ISO 2006 All rights reserved 7 Annex A (normative) Sequence of blocks and spaces over total length of field track The sequence of 143 blocks over the total length (51,6 m) of the field track as defined in Figure A.1 is given in Table A.1. Key X travel dista
40、nce, m Y height, m 1 left side 2 right side Figure A.1 Field track definition ISO 22763:2006(E) 8 ISO 2006 All rights reservedTable A.1 Section A Field track Sequence of blocks and spaces Travel distance m Left side Right side 0 block block 0,4 block block 0,8 0 block 1,2 0 0 1,6 0 0 2 block 0 2,4 b
41、lock block 2,8 block block 3,2 block block 3,6 block block 4 block block 4,4 block block 4,8 block 0 5,2 block 0 5,6 block 0 6 block 0 6,4 block block 6,8 0 block 7,2 0 block 7,6 0 0 8 block 0 8,4 block 0 8,8 block block 9,2 block block 9,6 0 block 10 0 0 10,4 0 0 10,8 0 block 11,2 0 block 11,6 0 bl
42、ock 12 0 0 12,4 0 0 12,8 0 0 13,2 0 0 13,6 0 0 14 block block 14,4 block block 14,8 block block 15,2 0 block 15,6 block block 16 block block 16,4 0 block 16,8 block block ISO 22763:2006(E) ISO 2006 All rights reserved 9 Table A.1 (continued) Travel distance m Left side Right side 17,2 block 0 17,6 b
43、lock 0 18 block block 18,4 block block 18,8 block block 19,2 block block 19,6 block block 20 0 0 20,4 block 0 20,8 block block 21,2 block block 21,6 0 block 22 0 block 22,4 0 block 22,8 block block 23,2 block block 23,6 block 0 24 block 0 24,4 block 0 24,8 block block 25,2 0 block 25,6 0 0 26 0 0 26
44、,4 block 0 26,8 block 0 27,2 block 0 27,6 block block 28 block block 28,4 block 0 28,8 block 0 29,2 0 0 29,6 0 0 30 0 0 30,4 block block 30,8 block block 31,2 block block 31,6 block block 32 block 0 32,4 block 0 32,8 0 0 33,2 0 0 33,6 0 block 34 block block ISO 22763:2006(E) 10 ISO 2006 All rights r
45、eservedTable A.1 (continued) Travel distance m Left side Right side 34,4 block block 34,8 block 0 35,2 block 0 35,6 block 0 36 0 0 36,4 0 0 36,8 0 block 37,2 0 block 37,6 block 0 38 block 0 38,4 block 0 38,8 block 0 39,2 0 0 39,6 0 0 40 0 0 40,4 0 block 40,8 block block 41,2 block block 41,6 block b
46、lock 42 0 block 42,4 0 block 42,8 0 0 43,2 0 0 43,6 block 0 44 block block 44,4 block block 44,8 0 block 45,2 0 block 45,6 0 block 46 0 0 46,4 block 0 46,8 block 0 47,2 0 block 47,6 0 block 48 block block 48,4 block 0 48,8 block 0 49,2 0 0 49,6 0 block 50 0 block 50,4 0 block 50,8 block block 51,2 0 0 ISO 22763:2006(E) ICS 65.060.40 Price based on 10 pages ISO 2006 All rights reserved
