1、September 2015 Translation by DIN-Sprachendienst.English price group 17No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).
2、ICS 43.160!%F05“2351318www.din.deDDIN EN 15436-2Road service area maintenance equipment Part 2: Performance assessment;English version EN 15436-2:2015,English translation of DIN EN 15436-2:2015-09Straenbetriebsdienstausstattung Teil 2: Leistungsbewertung;Englische Fassung EN 15436-2:2015,Englische b
3、ersetzung von DIN EN 15436-2:2015-09Matriel dentretien des dpendances routires Partie 2: Evaluation des performances;Version anglaise EN 15436-2:2015,Traduction anglaise de DIN EN 15436-2:2015-09SupersedesDIN EN 15436-2:2008-12www.beuth.deIn case of doubt, the German-language original shall be consi
4、dered authoritative.Document comprises 40 pages 08.15 DIN EN 15436-2:2015-09 2 A comma is used as the decimal marker. National foreword This document (EN 15436-2:2015) has been prepared by Technical Committee CEN/TC 337 “Winter maintenance and road service area maintenance equipment” (Secretariat: A
5、FNOR, France). The responsible German body involved in its preparation was the DIN-Normenausschuss Kommunale Technik (DIN Standards Committee Municipal Services), Working Committee NA 051-03-02 AA Maschinen fr den Straenbetriebsdienst (Spiegelgremium fr CEN/TC 151/WG 16 und CEN/TC 337). Amendments T
6、his standard differs from DIN EN 15436-2:2008-12 as follows: a) Annex D (normative) “Tests with movable arms” has been modified; b) the standard has been editorially revised. Previous editions DIN EN 15436-2: 2008-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15436-2 July 2015 ICS 43.160 S
7、upersedes EN 15436-2:2008English Version Road service area maintenance equipment - Part 2: Performance assessment Matriel dentretien des dpendances routires - Partie 2: Evaluation des performances Straenbetriebsdienstausstattung - Teil 2: Leistungsbewertung This European Standard was approved by CEN
8、 on 14 May 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may
9、 be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified t
10、o the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland,
11、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Managemen
12、t Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15436-2:2015 EEN 15436-2:2015(E)2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions
13、.6 4 Cutting specifications check 6 4.1 Articulated-arm grass cutter brushcutter 6 4.1.1 Cutting width (w) 6 4.1.2 Cutting height (h) .6 4.1.3 Cutting rotor stop time 6 4.2 In-line flail mower.7 4.2.1 Cutting width (w) 7 4.2.2 Cutting height (h) .7 4.2.3 Cutting tool stop time 7 4.3 Mechanical plant
14、 cutting .7 4.3.1 Cutting width (w) 7 4.3.2 Cutting tool stop time 8 5 Kinematic properties check 8 5.1 General 8 5.2 Articulated-arm grass cutters - brushcutters .9 5.2.1 General 9 5.2.2 Horizontal range (A) 10 5.2.3 Embankment range (E) . 10 5.2.4 Ditch range (D1) . 10 5.2.5 Ditch range with slide
15、 rail (D2) . 10 5.2.6 Offset (S) 13 5.2.7 Cutting head clearance angle 13 5.2.8 Cutting head rotation angle . 13 5.3 In-line flail mower 13 5.3.1 General . 13 5.3.2 Horizontal range (A) 14 5.3.3 Horizontal clearance (Dh) 14 5.3.4 Embankment range (R = E + F) 14 5.3.5 Ditch range (D = E + F) . 15 5.3
16、.6 Cutting head clearance angle 15 5.4 Mechanical plant cutting 15 5.4.1 General . 15 5.4.2 Vertical range (B) 16 5.4.3 Hedge side range (I) . 16 5.4.4 Hedge side position variation ( I) 17 5.4.5 Maximum hedge topping height (C) 17 5.4.6 Offset (Dp) . 17 5.4.7 Cutting head clearance angle 18 6 Weigh
17、ts and dimensions check 18 6.1 General . 18 6.2 Transport dimensions 20 6.2.1 General . 20 6.2.2 Height (H) . 20 6.2.3 Width (L1 + L2) 20 DINEN 15436-2:2015-09EN 15436-2:2015 (E) 3 6.2.4 Length (Lg1+ Lg2) 20 6.3 Total machine weight 20 7 Specifications check for machines driven over PTO shaft with m
18、echanical or hydraulic power transmission . 21 7.1 General . 21 7.2 Measurements to be performed and data required . 21 7.2.1 Hydraulic circuit oil temperature . 21 7.2.2 Machine power supply 21 7.2.3 Cutting tool rotational speed . 21 7.2.4 Cutting tool rotating torque 21 7.2.5 Cutting tool circumf
19、erential speed 22 7.2.6 Cutting head kinetic energy . 22 7.3 Determination of power 22 7.3.1 General . 22 7.3.2 Parameters to be measured . 22 7.3.3 Formula to be applied . 23 7.4 Performance characteristics 23 7.4.1 General . 23 7.4.2 Maximum continuous power 23 7.4.3 Maximum instantaneous power .
20、24 8 Specifications check for machines with power supplied by the carrying vehicle hydraulics . 25 8.1 General . 25 8.2 Measurements to be performed and data required . 25 8.2.1 Hydraulic circuit oil temperature . 25 8.2.2 Machine power supply 25 8.2.3 Cutting tool rotational speed . 25 8.2.4 Cuttin
21、g tool rotating torque 25 8.2.5 Cutting tool circumferential speed 26 8.2.6 Cutting tool kinetic energy . 26 8.3 Determination of power 26 8.3.1 General . 26 8.3.2 Parameters to be measured . 26 8.3.3 Formula to be applied . 27 8.4 Performance characteristics 27 8.4.1 General . 27 8.4.2 Maximum cont
22、inuous power 27 8.4.3 Maximum instantaneous power . 28 Annex A (informative) Presentation of results Articulated-arm grass cutters Brush cutters . 29 Annex B (informative) Presentation of results In-line flail mowers 32 Annex C (informative) Presentation of results Mechanical plant cutting . 34 Anne
23、x D (normative) Tests with movable arms . 37 Bibliography 38 DIN EN 15436-2:2015-09 EN 15436-2:2015 (E) 4 Foreword This document (EN 15436-2:2015) has been prepared by Technical Committee CEN/TC 337 “Road operation equipment and products”, the secretariat of which is held by AFNOR. This document sup
24、ersedes EN 15436-2:2008. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2016, and conflicting national standards shall be withdrawn at the latest by January 2016. Attention is drawn to th
25、e possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. Compared to the previous version, this new standard includes few editorial corrections, wording improvements a
26、nd technical precisions (e.g. accuracy of some measurements) and a new Annex D dealing with the test protocol for the measurement of power at the tool. EN 15436, Road service area maintenance equipment, is composed with the following parts: Part 1: Terminology; Part 2: Performance assessment the pre
27、sent document; Part 3: Classification; Part 4: Delivery acceptance of the machines by the users. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cypr
28、us, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
29、 Kingdom. DIN EN 15436-2:2015-09 EN 15436-2:2015 (E) 5 Introduction Road service area grass-cutting, brush-cutting and mechanical plant-cutting operations require special equipment that meets clearly defined technical criteria. This European Standard defines and describes the test methods used to mo
30、nitor, assess and measure the technical performance of new equipment (head of series) in its working configuration with the production-run requirements tool. The accuracies indicated in this European Standard apply only to the measurements taken to assess the performance of the machines away from th
31、e plants. DINEN 15436-2:2015-09EN 15436-2:2015(E)6 1 Scope This European Standard specifies the accuracy of the performance measurement system of road service area maintenance equipment described in the scope of CEN/TC 337 and used for: grass-cutting and brush-cutting; mechanical plant-cutting. This
32、 equipment is mounted on self-propelled carrying vehicles and is designed to cut and shred grass, brushwood, trees, saplings and bushes in road service areas. This European Standard does not cover the collection and transportation of shredded grass. 2 Normative references The following documents, in
33、 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. EN 15436-1:2008, Road service area
34、 maintenance equipment - Part 1: Terminology 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15436-1:2008 apply. 4 Cutting specifications check 4.1 Articulated-arm grass cutter brushcutter 4.1.1 Cutting width (w) Cutting width is defined according to
35、EN 15436-1:2008, 6.25. It is measured with an accuracy of 0,01 m and expressed in metres (m). 4.1.2 Cutting height (h) Cutting height is defined according to EN 15436-1:2008, 6.26. It is measured with an accuracy of 0,005 m and expressed in metres (m). In the case of continuous adjustment, the minim
36、um and maximum heights should be measured. In the case of intermittent adjustment, the various possible heights allowed by the cutting tool should be measured. 4.1.3 Cutting rotor stop time The cutting rotor stop time is measured automatically, from the time the stop command is sent to the moment wh
37、en the rotation speed is measured as being equal to 0. The cutting rotor stop time is measured with an accuracy of 0,1 s and expressed in seconds (s). A distinction is made between the value of the stop times for open hydraulic circuits and for closed hydraulic circuits. DIN EN 15436-2:2015-09 EN 15
38、436-2:2015 (E) 7 4.2 In-line flail mower 4.2.1 Cutting width (w) The cutting width is measured with an accuracy of 0,01 m and expressed in metres (m). 4.2.2 Cutting height (h) The cutting height is measured with an accuracy of 0,005 m and expressed in metres (m). In the case of continuous adjustment
39、, the minimum and maximum heights should be measured. In the case of intermittent adjustment, the various possible heights allowed by the cutting tool should be measured. 4.2.3 Cutting tool stop time The cutting rotor stop time is measured automatically, from the time the stop command is sent to the
40、 moment when the rotation speed is measured as being equal to 0. The cutting rotor stop time is measured with an accuracy of 0,1 s and expressed in seconds (s). A distinction is made between the value of the stop times for open hydraulic circuits and for closed hydraulic circuits. 4.3 Mechanical pla
41、nt cutting 4.3.1 Cutting width (w) The cutting width is measured with the engine off. The cutting width is the distance measured between the active ends of the fingers of the bars, with the cutters of the blades or saws in the furthest possible position (Figure 1). The cutting width is measured with
42、 an accuracy of 0,01 m and expressed in metres (m). DINEN 15436-2:2015-09EN 15436-2:2015 (E) 8 Key 1 saw blade 2 cutting width w 3 reciprocating cutter bar 4 fixed 5 mobile Figure 1 Cutting width (w) 4.3.2 Cutting tool stop time The cutting tool stop time is measured automatically, from the time the
43、 stop command is sent to the moment when the rotation speed is measured as being equal to 0. The cutting rotor stop time is measured with an accuracy of 0,5 s and expressed in seconds (s). A distinction is made between the value of the stop times for open hydraulic circuits and for closed hydraulic
44、circuits. 5 Kinematic properties check 5.1 General In their design structure, all these machines have the same constituent elements, i.e. a frame, articulated arms and a tool. Whatever the shape and size of the components and any accessories that may be used, there is always an articulation between
45、the frame and the primary arm. The articulation which is very close to the frame is used to define three reference planes for the machine. The kinematic properties of the different machines are then defined with respect to these reference planes. See the definitions according to EN 15436-1:2008, 5.1
46、 to 5.6. Given that the height, in relation to the ground plane of the primary armframe articulation changes the geometry of certain operating positions significantly, the horizontal reference plane of the machine is positioned at a height ZP from the ground specified by the manufacturer. This heigh
47、t can vary. DIN EN 15436-2:2015-09 EN 15436-2:2015(E)9 See the definitions according to of EN 15436-1:2008, Clause 4. 5.2 Articulated-arm grass cutters - brushcutters 5.2.1 General The kinematic properties defining the operating positions are shown in the diagram in Figure 2. They are described in t
48、he subclauses below. Point X is defined at a distance of 1,10 m from the mid-plane. Dimension XP, defined in EN 15436-1:2008, 4.2 is specified by the manufacturer with an accuracy of 0,01 m. Dimension ZP, defined in EN 15436-1:2008, 4.4 is specified by the manufacturer with an accuracy of 0,02 m. Dimension YP, defined in EN 15436-1:2008, 4.3 is specified by the manufacturer with an accuracy of 0,01 m. Key 1 mid-plane 2 lvrp 3 hrp 4 ground plane Figure 2 Kinematic properties DIN EN 15436-2:201
