1、BSI Standards PublicationBS EN 16330:2013Winter and road service areaequipment Power systemand related controls Powerhydraulic system and electricIncorporating corrigendum April 2016interfacesBS EN 16330:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16330
2、:2013.The UK participation in its preparation was entrusted to TechnicalCommittee B/513, Construction equipment and plant and site safety.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessarypro
3、visions of a contract. Users are responsible for its correctapplication.ISBN 978 0 580 92897 0ICS 43.160Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2013
4、.Amendments/corrigenda issued since publicationDate Text affected The British Standards Institution 2016.Published by BSI Standards Limited 201630 April 2016 Implementation of CEN Correction Notice30 October 2013: Standard title correctedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16330 Apr
5、il 2013 ICS 43.160 English Version Winter and road service area equipment - Power system and related controls - Power hydraulic system and electric interfacesMatriels de viabilit hivernale et dentretien des dpendances routires - Organes de puissance et commandes associes - Organes de puissance hydra
6、uliques et interfaces lectriques Winterdienst- und Straenbetriebsdienstausstattung - Antrieb und Steuerung von Anbaumaschinen - Leistungshydraulik und elektrische Schnittstellen This European Standard was approved by CEN on 7 March 2013. CEN members are bound to comply with the CEN/CENELEC Internal
7、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 be obtained on application to the CEN-CENELEC Management Centre or to any CEN
8、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 to the CEN-CENELEC Management Centre has the same status as the official version
9、s. 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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pol
10、and, 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 Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation
11、 in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16330:2013 EBS EN 16330:2013EN 16330:2013 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Power hydraulic system for municipal vehicles requirements 4 3.1 Classification of power hydraulic syst
12、ems .4 3.2 Drive of the oil pump .4 3.3 Hydraulic system .4 3.4 Connection between the hydraulic system of the vehicle and the implements .5 3.5 Flow rates .5 3.6 Pressure 5 3.7 Power 5 3.8 Capacity of the oil tank .5 3.9 Maximum oil temperature, cooling capacity test procedure .5 3.9.1 General 5 3.
13、9.2 Cooling capacity test procedure 5 3.9.3 Example for calculating the p for the test, which has to be adjusted at the flow restrictor 7 3.10 Line cross sections .7 3.11 Couplings and functions .8 3.11.1 Hydraulic system class 1 8 3.11.2 Hydraulic system class 2 8 3.12 Screwed joints 9 3.12.1 Plug,
14、 male with coupling nut (female thread), pressure line, green .9 3.12.2 Socket, female (male thread), separate return line, black 10 3.12.3 Table of thread dimensions, male thread H2 . 10 3.12.4 Tables of coupling dimensions mm . 12 3.13 Hydraulic fluid . 12 4 Power supply 24V/125A for electrical hy
15、draulic unit 12 4.1 Use of the socket 12 4.2 Specification of the socket 13 4.3 Circuit diagram 14 4.4 Maximum current 14 5 Universal electrical connection . 15 5.1 General . 15 5.2 Receptacle at the vehicle front and behind the cabin. 15 5.3 Plug for implement cable fitting to socket according to 5
16、.2 17 5.4 Correspondent in-cabin receptacle to the front-mounted socket fitting to 5.2 18 5.5 Plug for control unit cable fitting to 5.4 20 5.6 Correspondent in-cabin receptacle to the socket 5.2 behind the cabin . 21 5.7 Plug for implement cable fitting to socket according to 5.6 22 Bibliography .
17、23 BS EN 16330:2013EN 16330:2013 (E) 3 Foreword This document (EN 16330:2013) has been prepared by Technical Committee CEN/TC 337 “Winter maintenance and road service area maintenance equipment”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a nationa
18、l standard, either by publication of an identical text or by endorsement, at the latest by October 2013, and conflicting national standards shall be withdrawn at the latest by October 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
19、rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. 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, Croati
20、a, Cyprus, 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
21、 United Kingdom. BS EN 16330:2013EN 16330:2013 (E) 4 1 Scope This European Standard applies to power systems equipped for operation and to drive implements and attachments such as hydraulic driven front sweepers, mowers or suction sweepers on winter service vehicles or road service vehicles equipped
22、 with front-mounting plates according to EN 15432-1. The purpose of this standard is to ensure interchangeability of vehicles and implements. The minimum requirements on the performance and the components of the hydraulic system, as well as the kind and the size of the connecting elements between th
23、e vehicle and the implement, are specified in the standard. Clause 3 of this standard does not cover applications where the implements need a continuous hydraulic oil flow less than 45 l/ min. Clause 4 is dealing with the electrical connection between vehicle and implement to drive an electrically d
24、riven hydraulic pump, used in trucks without hydraulic systems. Clause 5 is dealing with a universal electrical connection used for front mounted mowers, spreaders and other road service area equipment with the following functions: power supply and transmitting CAN BUS signals. 2 Normative reference
25、s The 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. ISO 1
26、6028, Hydraulic fluid power Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar) Specifications ISO 16844-2, Road vehicles Tachograph systems Part 2: Electrical interface with recording unit 3 Power hydraulic system for municipal vehicles requirement
27、s 3.1 Classification of power hydraulic systems In this document, two different power hydraulic systems are standardized: class 1: medium power system; class 2: high power system. 3.2 Drive of the oil pump The oil pump shall be driven directly by the vehicle engine and independently from the vehicle
28、 drive train. A clutch or a coupling between the engine and the pump is permissible. A drive ratio between the engine and the pump is allowed. 3.3 Hydraulic system The hydraulic system consists of one open type circuit. The hydraulic system consists in either one variable displacement pump or one or
29、 two constant pumps. If there are two constant pumps, the flow rates shall be added (parallel circuits). BS EN 16330:2013EN 16330:2013 (E) 5 The system consists of: one primary excess pressure protection device; and one switching device for unpressurised circulation. Each circuit or both circuits to
30、gether shall be equipped with an oil reservoir and a filter for protection of the hydraulic system. A load sensing signal is optional. 3.4 Connection between the hydraulic system of the vehicle and the implements Hydraulic connectors shall be: quick couplings for the system class 1 (see Table 2); sc
31、rewed joints for the system class 2 (refer to 3.12). 3.5 Flow rates Nominal flow rate system class 1: min. 45 l/ min, max. 60 l/ min at 75 % of the nominal engine speed Nominal flow rate system class 2: min. 60 l/ min, max. 100 l/ min at 75 % of the nominal engine speed 3.6 Pressure Pressure system
32、class 1: min. 20 MPa (200 bar), max. 24 MPa (240 bar) Pressure system class 2: min. 24 MPa (240 bar), max. 30 MPa (300 bar) 3.7 Power Minimum continuous power system class 1: Pmin= 15 kW Minimum continuous power system class 2: Pmin= 24 kW 3.8 Capacity of the oil tank The capacity of the oil tank sh
33、all be such, that a removal by the implements up to 15 l shall not affect the ability of the hydraulic system to work properly. 3.9 Maximum oil temperature, cooling capacity test procedure 3.9.1 General The cooling capacity of the hydraulic system for road service vehicles shall be at least 50 % of
34、the minimum continuous power (see 3.7). An oil cooler shall be installed in the return to the oil tank via filter. 3.9.2 Cooling capacity test procedure The cooling capacity shall be verified with a test, which is described below. BS EN 16330:2013EN 16330:2013 (E) 6 While executing the hydraulic sys
35、tem test, the difference between the hydraulic oil temperature in the oil tank and the ambient air temperature shall not exceed T = 50 K, i.e. with an ambient air temperature of 30 C, the hydraulic oil temperature in the oil tank shall not exceed 80 C. An adjustable restrictor for simulating the pow
36、er loss shall be connected to the couplings of the hydraulic system. The restrictor should be adjusted to a value p that gives a power absorption equivalent to 50 % of the minimum continuous power at 75 % of the rated engine speed. During the test, a temperature difference between the hydraulic oil
37、temperature in the oil tank and the ambient air temperature of T = 50 K shall not be exceeded. The oil temperature has to be measured at the outlet of the oil tank. Variable displacement pumps shall be fixed to the maximum swivel angle. For testing the system, the fans of the hydraulic oil cooler ne
38、ed to be engaged. Test condition: ambient air temperature 25 C 10 C. Figure 1 Temperature rise over time The test can be terminated when the temperature gradient (T2 T1) / (t2 t1) is less than 5 K / 20 min. BS EN 16330:2013EN 16330:2013 (E) 7 Table 1 Minimum cooling capacity Cooling capacity % of th
39、e minimum continuous power max. T K Winter maintenance vehicle 10 50 Road service vehicle (winter and summer use) 50 50 T oil temperature at the outlet of the oil tank T temperature difference between the hydraulic oil temperature in the oil tank and the ambient air temperature t time P = Q x p (1)
40、where P is power according to the minimum continuous power (see 3.7); Q is volume flow of circuit 2 at 75 % of the rated engine speed (maximum volume flow when variable displacement pumps are being used); p is adjusted pressure at the flow restrictor. 3.9.3 Example for calculating the p for the test
41、, which has to be adjusted at the flow restrictor Power hydraulic system, e.g. class 2 Pmin= 24 kW (3.7) Rated engine speed, e.g. 2 200 min-1 75 % of rated engine speed = 1 650 min-1 Cooling capacity 50 % 50 % of 24 kW = 12 kW Calculation of the pressure at the flow restrictor: p = P/Q e.g. Q = 80 l
42、/ min, P = 12 kW p = 90 bar With this value of p, the test has to be executed. 3.10 Line cross sections System class 1 min. internal diameter 12 mm System class 2 min. internal diameter 20 mm Separate return line via filter/oil cooler system class 1 min. internal diameter 20 mm Separate return line
43、via filter/oil cooler system class 2 min. internal diameter 28 mm Unpressurised return line class 1 min. internal diameter 10 mm Unpressurised return line class 2 min. internal diameter 12 mm BS EN 16330:2013EN 16330:2013 (E) 8 3.11 Couplings and functions 3.11.1 Hydraulic system class 1 The hydraul
44、ic couplings of the hydraulic system class 1 shall be in accordance with ISO 16028. Table 2 P (Pressure line) - red Continuous flow ISO 16028 size 19 (plug) T (Separate return line) black Discharge to tank via filter ISO 16028 size 19 (socket) Unpressurised return line - black (Opt.) discharge direc
45、tly to tank ISO 16028 size 10 (socket) 3.11.2 Hydraulic system class 2 Table 3 P (Pressure line) - green Continuous flow Screwed joints size 25 (plug, male) coupling nut female thread H1 T (Separate return line) Black Discharge to tank via filter Screwed joints size 25 (socket, female) male thread H
46、2 Unpressurised return line - black (Opt.) discharge directly to tank Screwed joints size 12,5 (socket, female) male thread H2 BS EN 16330:2013EN 16330:2013 (E) 9 3.12 Screwed joints 3.12.1 Plug, male with coupling nut (female thread), pressure line, green Key C minus P = valve travel Figure 2 Plug,
47、 male with coupling nut (female thread), pressure line, green NOTE 1 Table with coupling dimensions in 3.12.4. NOTE 2 H1 the female thread of the coupling nut is left to the manufacturer. BS EN 16330:2013EN 16330:2013 (E) 10 3.12.2 Socket, female (male thread), separate return line, black Key C minu
48、s P = valve travel Figure 3 Socket, female (male thread), separate return line, black 3.12.3 Table of thread dimensions, male thread H2 Key 1 bolt p pitch of bolt Figure 4 BS EN 16330:2013EN 16330:2013 (E) 11 Table 4 Table of thread dimensions size 12,5, male thread H2 systemspecial thread 12,5 pitc
49、hmale thread pitch diameter outer diameter depth angle min. max. min. max. P d2 d1 r r1 t 1 Rd 36 x 2 2 34,1 34,3 35,1 35,4 0,45/0,5 0,45/0,5 0,85/1,15 30 2 Sp1 M 36 x 2 2 34,3 34,4 35,4 35,6 0,6 0,25 1,279 60 Table 5 Table of thread dimensions size 25, male thread H2 systemspecial thread 25 pitchmale thread pitch diameter outer diameter depth angle min. max. min. max. P d2 d1 r r1 t 3 Rd 48 x 3 3 45,9 46,1 47,5 47,8 0,7/0,75 0,7/0,75 1,35/1,65 30 4 Sp1 M 48 x 3 3 46,75 46,9 48,1
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