SIST EN 15431:2008

Winter and road service area maintenance equipments - Power system and related controls - Interchangeability and performance requirements

This document applies to power systems equipped for the operation and able to drive implements and attachments such as snow ploughs and/or spreaders on winter service vehicles or mowers on road service area maintenance vehicles, equipped with front-mounting plates according to prEN 15432.
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, the size and the location of the connecting elements between the vehicle and the implement are specified in this standard.
This standard does not deal with airport equipment.
This standard does not cover applications, where the implements need a continuous hydraulic oil flow exceeding 45 l/min.

Winterdienst- und Straßenbetriebsdienstausstattung - Antrieb und Steuerung von Anbaumaschinen - Anforderungen an Austauschbarkeit und Leistung

Dieses Dokument beschreibt Antriebs- und Steuerungssysteme für Anbaumaschinen und Aufbauten, wie zum Beispiel für Schneepflüge und Streumaschinen bei Winterdienstfahrzeugen oder Mähgeräte bei Straßenbetriebsdienstfahrzeugen, die mit Frontanbauplatten nach EN 15432 ausgerüstet sind.
Zweck dieses Dokuments ist das Sicherstellen der Austauschbarkeit von Fahrzeugen und Anbaumaschinen. Diese Norm legt Mindestanforderungen für die Leistung und die Bauart des Hydrauliksystems, der Frontzapfwellen und der elektrischen Schnittstellen fest.
Dieses Dokument befasst sich nicht mit Anbaumaschinen für den Einsatz auf Flughäfen.
Dieses Dokument gilt nicht für Anwendungen, bei denen Anbaumaschinen einen konstanten hydraulischen Volumenstrom von mehr als 45 l/min benötigen.

Matériels de viabilité hivernale et d'entretien des dépendances routieres - Organes de puissance et commandes associées - Interchangeabilité et exigences de performance

Le présent document s'applique aux systèmes hydrauliques affectées au fonctionnement et à l’entraînement des équipements tels que les lames de déneigement et/ou épandeuses fixées sur les véhicules de viabilité hivernale ou les faucheuses sur les véhicules d’entretien des dépendances routières munis de plaques de base avant conformes à l’EN 15432.
L'objectif du présent document est de garantir l'interchangeabilité des véhicules et des équipements. Les exigences minimales en matière de performance, mais aussi les composants du système hydraulique ainsi que les types, dimensions et emplacements des éléments de liaison entre le véhicule et l’équipement sont spécifiés dans la présente norme.
Cette norme ne traite pas des équipements aéroportuaires.
Cette norme ne couvre pas les applications où les équipements nécessiteraient un débit hydraulique continu de plus de 45 l/min.

Oprema za vzdrževalna dela zimske službe in službe za vzdrževanje cest - Pogon in krmiljenje priključenega stroja - Zamenljivost in zahtevane lastnosti

General Information

• Status: Published
• Publication Date: 05-Mar-2008
• ICS: 43.160 - Special purpose vehicles
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 03-Mar-2008
• Due Date: 08-May-2008
• Completion Date: 06-Mar-2008
• Ref Project: EN 15431:2008 - Winter and road service area maintenance equipments - Power system and related controls - Interchangeability and performance requirements

Overview

EN 15431:2008 is a CEN European standard that specifies power systems and related controls for front-mounted implements on winter and road service area maintenance vehicles. Its primary purpose is to ensure interchangeability between vehicles and implements (e.g., snow ploughs, spreaders, mowers) fitted to front-mounting plates according to EN 15432. The standard defines minimum performance, hydraulic and mechanical component requirements, electrical interfaces and connection layouts. It excludes airport equipment and applications requiring continuous hydraulic flow above 45 l/min.

Key Topics and Requirements

• Hydraulic system architecture
  • Open-type circuits using one variable-displacement pump or one/two constant pumps.
  • Each circuit requires an excess-pressure protection device, a switching device for unpressurized circulation, an oil reservoir and filtration.
• Flow rates and pressure
  • Circuit 1 (e.g. snow plough): min. 20 l/min ±5 l/min at 75% rated engine speed.
  • Circuit 2 (e.g. spreader): min. 40 l/min ±5 l/min at 75% rated engine speed.
  • Pressure circuit 1: min. 175 bar. Circuit 2: min. 200 bar (GVW ≤ 18 t) or 250 bar (GVW > 18 t).
• Power and tank requirements
  • Minimum continuous power: 16 kW (GVW ≤ 18 t) or 20 kW (GVW > 18 t).
  • Oil tank must tolerate removal of up to 10 l without impairment.
• Cooling capacity & test
  • Minimum cooling capacity: 5% of min. continuous power for winter vehicles; 25% for road service vehicles (summer use).
  • Temperature rise limit: hydraulic oil must not exceed ∆T = 50 K above ambient during a standardized test (restrictor method; ∆p = P/Q).
• Hydraulic lines and couplings
  • Minimum inner diameters: Circuit 1 10 mm, Circuit 2 12 mm, Separate return 18 mm, Unpressurised return 10 mm.
  • Quick couplings per ISO 16028 (specified sizes and color-coded functions).
• Mechanical PTO and shaft
  • Two PTO profiles defined (Profile A and B) with speed/power limits (e.g., Profile A: n = 540 min⁻¹, Pmax = 60 kW); shaft dimensions reference ISO 500-3 and SAE J499a.
• Electrical interfaces
  • Front connectors: 24 V 7-pin (ISO 1185) and 12 V 7-pin (ISO 1724).
  • Cabin connectors: 3-pin 24 V/12 V sockets with speed pulse per ISO 16844-2.

Applications and Users

• Manufacturers of winter service and road maintenance vehicles and implements (snow ploughs, spreaders, mowers).
• Fleet owners and municipal procurement teams specifying interoperable front-mounted equipment.
• Design and test engineers implementing hydraulic, mechanical PTO and electrical interfaces.
• Service and maintenance personnel ensuring safe installation and replacement of implements.

Related Standards

• EN 15432 (front-mounted equipment interchangeability)
• ISO 16028 (quick couplings)
• ISO 1185 / ISO 1724 (7‑pin electrical connectors)
• ISO 16844-2 (speed pulse interface)
• ISO 500-3, SAE J499a (PTO shaft dimensions)
• EN 60529 (IP protection codes)

Keywords: EN 15431:2008, hydraulic system, power take-off (PTO), quick couplings, snow plough, spreader, interchangeability, winter service vehicles.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Winter and road service area maintenance equipments - Power system and related controls - Interchangeability and performance requirementsVWQRVWLMatériels de viabilité hivernale et d'entretien des dépendances routieres - Organes de puissance et commandes associées - Interchangeabilité et exigences de performanceWinterdienst- und Straßenbetriebsdienstausstattung - Antrieb und Steuerung von Anbaumaschinen - Anforderungen an Austauschbarkeit und LeistungTa slovenski standard je istoveten z:EN 15431:2008SIST EN 15431:2008en,fr,de43.160ICS:SLOVENSKI
STANDARDSIST EN 15431:200801-april-2008

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15431January 2008ICS 43.160 English VersionWinter and road service area maintenance equipments - Powersystem and related controls - Interchangeability andperformance requirementsMatériels de viabilité hivernale et d'entretien desdépendances routières - Organes de puissance etcommandes associées - Interchangeabilité et exigences deperformanceWinterdienst- und Straßenbetriebsdienstausstattung -Antrieb und Steuerung von Anbaumaschinen -Anforderungen an Austauschbarkeit und LeistungThis European Standard was approved by CEN on 21 October 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15431:2008: E

2 Contents
page Foreword.3 1 Scope.4 2 Normative references.4 3 Power System and related controls.5 3.1 Hydraulic system for municipal vehicles - Specifications.5 3.1.1 Drive of the oil pump.5 3.1.2 Hydraulic Circuits.5 3.1.3 Connection between the hydraulic system of the vehicle and the implements.5 3.1.4 Flow Rates.5 3.1.5 Pressure.5 3.1.6 Power.6 3.1.7 Capacity of the oil tank.6 3.1.8 Maximum oil temperature, cooling capacity test procedure.6 3.1.9 Line cross sections.8 3.1.10 Couplings and functions.9 3.1.11 Hydraulic Fluid.10 3.2 Mechanical Front-Mounted Power Take Off PTO, shaft profile
and Performance.10 3.2.1 General.10 3.2.2 Profile A:
n = 540 min-1
Pmax = 60 kW.10 3.2.3 Profile B:
n = 540 min-1 or n = 1 000 min-1
Pmax = 150 kW.10 3.2.4 Power take-off shaft profile.11 3.3 Electrical Connectors.13 3.3.1 Connector 24 V, 7 pins, at the front of the vehicle, socket design according to ISO 1185.13 3.3.2 Connector 12 V, 7 pins, at the front of the vehicle, socket design based on ISO 1724.14 3.3.3 Electrical Connectors in the cabine, 24 V, 3 pin.15 3.3.4 Electrical Connectors in the cabin, 12 V, 3 pin.16 Bibliography.18

3 Foreword This document (EN 15431: 2008) has been prepared by CEN/TC 337/WG 3 "Interface between tools and vehicle", the secretariat of which is held by UNI-CUNA, under the direction of 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 national standard, either by publication of an identical text or by endorsement, at the latest by July 2008, and conflicting national standards shall be withdrawn at the latest by July 2008. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard : Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

4 1 Scope This document applies to power systems equipped for the operation and able to drive implements and attachments such as snow ploughs and/or spreaders on winter service vehicles or mowers on road service area maintenance vehicles, equipped with front-mounting plates according to EN 15432.
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, the size and the location of the connecting elements between the vehicle and the implement are specified in this standard.
This standard does not deal with airport equipment.
This standard does not cover applications, where the implements need a continuous hydraulic oil flow exceeding 45 l/min.
2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references the latest edition of the referenced document (including any amendments) applies. ISO 1185, Road vehicles – Connectors for the electrical connection of towing and towed vehicles – 7-pole connector type 24 N (normal) for vehicles with 24 V nominal supply voltage ISO 1724, Road vehicles – Connectors for the electrical connection of towing and towed vehicles – 7-pole connector type 12 N (normal) for vehicles with 12 V nominal supply voltage ISO 16028, 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: Recording unit, electrical interface
...