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1、 Reference number ISO 22763:2006(E) ISO 2006 INTERNATIONAL 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 Copyright Internatio
2、nal Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E) PDF disclaimer This PDF file may contain embedded
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5、 optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2006 All rights reserved. Unless otherwise specifie
6、d, 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 from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case
7、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 reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards
8、 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E) ISO 2006 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 General. 1 3 Section A Field track 2 4 Section B Headland turning trac
9、k 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 track. 7 Copyright International Organization for Standardization Provided by IHS under lice
10、nse with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E) iv ISO 2006 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide
11、 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 represented on that
12、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. International Standards are drafted in acc
13、ordance 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 committees are circulated to the member bodies for voting. Publication as an International Standard requ
14、ires 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 not be held responsible for identifying any or all such patent rights. ISO 22763 was prepared by Technic
15、al Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 6, Equipment for crop protection. This first edition of ISO 22763 cancels and replaces ISO/TS 22763:2002, of which it constitutes a technical revision. Copyright International Organization for Standardizatio
16、n Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E) ISO 2006 All rights reserved v Introduction The movement of the spray boom is an imp
17、ortant performance criterion for field crop sprayers. During practical demonstrations, the sprayers are driven on 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 pr
18、actical demonstrations. As the intention is to show the boom movement visually, not to measure it, and due to the conditions under which practical demonstrations are normally performed, it gives the main characteristics but not all details required in, for example, laboratory measurements. This demo
19、nstration track includes three individual sections which respectively represent field conditions (Section A), defined 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
20、 obstacles (Section C) to show boom movement under very rough conditions exceeding normal/real conditions. Section 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 demonstr
21、ation tracks. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organizat
22、ion for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 22763:2006(E) ISO 2006 All rights reserved 1 Equipmen
23、t for crop protection 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 demonstratio
24、ns for mounted, trailed 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 inc
25、lude Section A. 2.2 National and local regulatory conditions and health and safety requirements for visitors and operators should be observed and followed. Key A field track a Start/driving direction. B headland turning track b Acceleration zone. C bumpy track r radius Figure 1 Demonstration track (
26、Sections A, B and C) Top view Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E)
27、 2 ISO 2006 All rights reserved 2.3 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 length. Test blocks, bu
28、mps 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 ensure a constant speed at t
29、he 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 boom, the automatic boom l
30、evelling 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 to maintain the target s
31、praying 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 be monitored and communi
32、cated 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 length of the track (51,6 m)
33、 in accordance with Annex A. Dimensions in millimetres a Driving direction. Figure 2 Field track blocks Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproductio
34、n or networking permitted without license from IHS -,-,- 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, r, of 10 m, c) have a straight line part of a minimum of 15 m, d) in
35、clude 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, D1 = 800 mm, length of ramp plate, D1.1 = 500 mm, length of ramp wedge, D1.2 = 300 mm, length of test bump, D2 = 100 mm, total length
36、 of ramp, D3 = 800 mm, length of ramp wedge, D3.1 = 300 mm, length of ramp plate, D3.2 = 500 mm, height of ramp and test bump, D4 = 150 mm, width of ramp and test bump, D5 = 800 mm. Optionally, the track may include arrangements to show or to measure accuracy of wheel tracking for trailed and self-p
37、ropelled machines through the use of soft soil, making track patterns visible. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted
38、 without license from IHS -,-,- ISO 22763:2006(E) 4 ISO 2006 All rights reserved Key D1 total length of ramp 1 ramp to facilitate dismounting D1.1 length of ramp plate 2 test bump D1.2 length of ramp wedge 3 ramp to facilitate mounting D2 length of test bump D3 total length of ramp a Driving directi
39、on. D3.1 length of ramp wedge D3.2 length of ramp plate D4 height of ramps and test bump D5 width of ramps and test bump Figure 3 Test bump (including ramps with integrated plates) Side and top views 5 Section C Bumpy track 5.1 Subsections The bumpy track shall consist of the following subsections:
40、subsection CA, following the furrow; subsection CB, passing field irregularities, which shall be 5 m in length; subsection CC, crossing bumps; subsection CD, hitting an obstacle; All subsections, except for CD, may be freely located. For practical reasons, subsection CD shall be located at the end o
41、f 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 an example of a bumpy track and its subsections. Copyright International Organization for Standardization Provided by IHS unde
42、r license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E) ISO 2006 All rights reserved 5 Key a length of passing field irregularities (= 5 m) 1 furrow test bump CA
43、furrow 2 test bump CB field irregularities 3 break-back obstacle CC crossing bumps CD hitting an obstacle a Driving direction. Figure 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
44、 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 placed at between 90 % and 100 % of the half-boom width (see Figure 5). Key 1 obstacle Figure 5 Position of obstacle Copyright International Organization for Standardization
45、Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 03:06:07 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22763:2006(E) 6 ISO 2006 All rights reserved 5.2.1.2 Test bumps and ramps (see Figure 3) 5.2.1.2.1 T
46、est bumps The bumps shall be non-deformable, of rectangular shape and have the following dimensions: length D2 = 100 mm, height D4 = 125 mm, width D5 = 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 lengt
47、h D1 = 750 mm, length of ramp plate D1.1 = 500 mm, length of ramp wedge D1.2 = 250 mm, total length D3 = 750 mm, length of ramp wedge D3.1 = 250 mm, length of ramp plate D3.2 = 500 mm, height D4 = 125 mm, width D5 = 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, D2, which shall be a minimum of 10 m. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/99