BS EN 14198:2016+A2:2021
$215.11
Railway applications. Braking. Requirements for the brake system of trains hauled by locomotives
| Published By | Publication Date | Number of Pages |
| BSI | 2021 | 86 |
This European Standard specifies basic requirements for the braking of trains hauled by locomotives: – For trains hauled by locomotives and intended for use in general operation each vehicle is fitted with the traditional brake system with a brake pipe compatible with the UIC brake system. NOTE This ensures technical compatibility of the brake function between vehicles of various origins in a train (see 5.4). – For trains hauled by locomotives and intended for use in fixed or predefined formation, the requirements on the vehicle and the train are necessary. In the case of a UIC brake system, this standard applies; if not, the EN 16185 series or the EN 15734 series applies. If concerned, the UIC brake architecture described in this standard (see 5.4) can be used for brakes for multiple unit train and high speed trains and urban rail described in the EN 13452 series, the EN 16185 series and the EN 15734 series. This European Standard also takes into account electrical and electronic control functions and additional brake systems like dynamic brakes and adhesion independent brakes. The brake system requirements, which are specific for on-track machines are set out in EN 14033 1. This European Standard does not apply to Urban Rail rolling stock braking system, which is specified by EN 13452 1.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 9 | 1 Scope 2 Normative References |
| 11 | 3 Terms and definitions |
| 13 | 4 Symbols and abbreviations 5 Requirements 5.1 General requirements of the train braking system 5.2 General safety requirements 5.2.1 Design principles |
| 15 | 5.2.2 Fire protection 5.2.3 Environmental condition 5.3 Requirements of the main brake system 5.3.1 General requirements |
| 16 | 5.3.2 General functions on train level 5.3.2.1 Brake control functions |
| 17 | 5.3.2.2 Automatic brake application 5.3.2.3 Inexhaustibility |
| 18 | 5.3.2.4 Availability 5.3.2.5 Graduability 5.3.2.6 Device for decentralized brake command 5.3.2.7 Brake functions to keep a train stationary |
| 19 | 5.3.2.8 Brake status test |
| 21 | 5.3.2.9 Brake status monitoring |
| 22 | 5.3.3 Additional requirements at the vehicle level 5.3.3.1 Compatibility 5.3.3.2 Inexhaustibility 5.3.3.3 Device for decentralized command initiation |
| 23 | 5.3.3.4 Braking capability 5.3.3.5 Application of manual parking brake 5.4 “EN-UIC” brake system – based on air brake system 5.4.1 Foreword |
| 24 | 5.4.2 General architecture 5.4.2.1 Brake pipe 5.4.2.2 Brake pipe pressure control system 5.4.2.3 Local brake control 5.4.2.4 Brake force generation |
| 25 | 5.4.2.5 Storage of compressed air 5.4.3 Additional brake systems 5.4.4 Functional requirements at train level 5.4.4.1 Operational characteristics |
| 26 | 5.4.4.2 Inexhaustibility in the “EN-UIC” system 5.4.4.3 Brake modes |
| 27 | 5.4.4.4 Brake pipe pressure control system 5.4.4.5 Ep-assist 5.4.4.6 Interactions with other systems |
| 28 | 5.4.4.7 Emergency brake application |
| 33 | 5.4.4.8 Service Brake command |
| 34 | 5.4.4.9 Brake command distribution, energy supply |
| 37 | 5.4.4.10 Ep-assist providing distributed control of the brake pipe pressure |
| 38 | 5.4.4.11 “Ep control” providing remote control of the brake pipe pressure |
| 39 | 5.4.5 Design requirements 5.4.5.1 Installation of the brake equipment on a vehicle |
| 40 | 5.4.5.2 Leakage 5.4.6 Brake functions at vehicle level 5.4.6.1 General 5.4.6.2 Distributor valve |
| 41 | 5.4.6.3 Ep-assist providing local control of the brake pipe 5.4.6.4 Emergency brake accelerators 5.4.6.5 Additional “EN-UIC” devices 5.4.6.6 Reservoirs 5.4.6.7 Parking brake |
| 42 | 5.4.6.8 Brake indicators |
| 43 | 5.4.6.9 Friction brake elements |
| 45 | 5.5 Direct EP brake control 5.6 Additional brake systems 5.6.1 Dynamic brakes 5.6.1.1 General requirements |
| 46 | 5.6.1.2 Electro dynamic brakes |
| 47 | 5.6.1.3 Hydrodynamic brake 5.6.1.4 Eddy current brake |
| 48 | 5.6.2 Direct brake 5.6.2.1 General Requirements 5.6.2.2 Application of the direct brake by the driver |
| 49 | 5.6.2.3 Functional requirements 5.6.2.4 Interaction with the WSP system 5.6.2.5 Interaction with other systems |
| 50 | 5.6.3 Magnetic Track brake 5.7 Brake management 5.7.1 Brake blending at vehicle level 5.7.2 Manual mode 5.7.3 Brake blending at train level |
| 51 | 5.7.4 Jerk / ramps |
| 52 | 5.8 Wheel slide protection 5.9 Compressed air supply 5.9.1 General requirements |
| 53 | 5.9.2 Capacity 5.9.3 Air quality 5.10 Enhancement of wheel/rail adhesion |
| 54 | 6 Performances 6.1 General aspects |
| 55 | 6.2 Performance calculation 6.2.1 General |
| 56 | 6.2.2 Calculations for nominal mode 6.2.3 Equivalent response and delay time |
| 57 | 6.2.4 Calculations for degraded mode 6.2.5 Calculations for degraded conditions 6.3 Relevant load conditions 6.3.1 Locomotives 6.3.2 Coaches |
| 58 | 6.3.3 Wagons 6.4 Service braking 6.5 Thermal capacity |
| 59 | 6.6 Adhesion 6.6.1 General requirements 6.6.2 Emergency brake application 6.6.3 Service brake application |
| 60 | 6.7 Parking brake performance |
| 61 | Annex A (normative)Vehicle requirements |
| 63 | Annex B (informative)Train related brake performance categories |
| 67 | Annex C (informative)Explanation of “proven design” concept |
| 68 | Annex D (informative)Corresponding standards EN – UIC |
| 70 | Annex E (normative)Brake pipe pressure control system E.1 General requirements |
| 71 | E.2 Release position |
| 72 | E.3 Service brake application E.4 Emergency brake application |
| 73 | E.5 Overcharge function |
| 74 | E.6 Quick release function |
| 78 | Annex F (normative)Venting performance of Emergency Valves F.1 Purpose F.2 General rules F.3 Test procedure |
| 80 | Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of Directive (EU) 2016/797 aimed to be covered |
