Proceedings 2002/2003 - IRSE

More documents

Recommendations

Info

80 CTRL SIGNALLING AND COMMUNICATIONS • the speed to be obeyed at least at the end of the next block section. The on-board system interprets this code using another table, which is specific for each network and each type of train. This gives the indication to be displayed in the driver’s cab and the intervention speeds at the entrance and the exit of the block section for the intervention curve. For the Eurotunnel application, there are the following on-board tables: • one speed code table for Eurostar; • one speed code table for Eurotunnel Shuttles; • several speed code tables for Class 92: – MA100 (freight train 750m long); – ME120 (freight train 750m long); – ME140 (freight train 500m long); – V140 (passenger train) – (etc). In fact, for each information, the on-board system chooses the tables to be applied (distance, gradient and generic speed codes) depending on the network code and, in the case of freight trains, the train type which the driver must enter using his keyboard. For CTRL Section 1, five on-board tables will be required: • a distance table (which may be the same as for the LGV); • a gradient table (which may be the same as for the LGV); • a speed code table for Eurostars on CTRL Section 1; • a speed code table for Class 92s (only ME140, freight train 500m long on CTRL Section 1); • a speed code table for the Reserved Domestic Operator (RDO) on CTRL Section 1. As the block section lengths on CTRL should be similar to the French LGV, it seems possible to use the LGV distance table (to be confirmed during the basic design). This table does not exist for Class 92 and will have to be created. As gradients on CTRL should be similar to the French LGV, it seems possible to use the LGV gradient table (to be confirmed during the basic design). This table does not exist for Class 92 and will have to be created. It is impossible to use the LGV code table for Eurostar. There will be speed bands on CTRL that do not exist on LGV (100 km/h for example). Moreover, providing for freight trains requires additional codes. For example, a speed of 170 for Eurostar could translate to 100 or Green Flashing for Class 92 depending on the signalling sequence, so that there will be two different codes for 170. The new speed code tables will be implemented on Eurostars and Class 92. As new tables are required, the distance table and gradients have been optimised for CTRL Section 1 specifically. See tables on next page. CTRL SIGNALLING PRINCIPLES As explained earlier in this paper, the interlocking and cab signalling principles applied on CTRL are specific, and different from the Mediterranean high speed line. Hence a new set of principles has been implemented within the application layer, without modifying the generic layer and its SIL 4 software. Same as the one implemented on LGV Med and Generic Layer potential other SEI/ITCS Application Specific Layer Site Data Layer ITCS Architecture CTRL Signalling Principles implementation in any CTRL Section 1 ITCS Geographical data OVERVIEW OF SECTION 2 The same ITCS system will be implemented on Section 2. The signalling architecture should be the following: The ITCS at London Portal will deal only with cab signalling functions, and will be linked to the St
CTRL SIGNALLING AND COMMUNICATIONS 81 Track to train message Network N Distance Gradient g Speed Code ON-board system ➩ IIS = initial intervention speed FIS = final intervention speed Distance Table Gradient Table Speed Code Table Code Target distance Code Gradient Code Display Colour Speed Speed intervention IIS FIS Network N1 LGV 0 d 50 xxxx 0 g 40 xx 1 c Rouge xxxx ----- xxx 35 xxx 35 xxx Distance Table Gradient Table Speed Code Table Code Target distance Code Gradient Code Display Colour Speed Speed intervention IIS FIS Network N2 ET 0 d 50 xxxx 0 g 12 xx 1 c Rouge xxxx ----- xxx 35 xxx 35 xxx New System parameters for CTRL section Distance Table Gradient Table Speed Code Table Code Target distance Code Gradient Code Display Colour Speed Speed intervention IIS FIS Network Nn CTRL 1 0 d d0 xxxx 0 g g0 xx 1 c c0 xxxx s0 xxx IIS 0 xxx FIS xxx Table 1: Transmission to a Eurostar Train Network N Distance Gradient Speed Code ON-board system ➩ IIS = initial intervention speed FIS = final intervention speed Distance Table Gradient Table Speed Code Table Network N2 ET MA100* Code 0 d Target distance 50 xxxx Code 0 g Gradient 12 xx Code 1 c Display Colour Speed Rouge ----- xxxx xxx Speed intervention IIS FIS 35 35 xxx xxx Distance Table Gradient Table Speed Code Table Code Target distance Code Gradient Code Display Colour Speed Speed intervention IIS FIS MA120* 0 d 50 xxxx 0 g 12 xx 1 c Rouge xxxx ----- xxx 35 xxx 35 xxx Distance Table Gradient Table Speed Code Table Code Target distance Code Gradient Code Display Colour Speed Speed intervention IIS FIS ME140* 0 d 50 xxxx 0 g 12 xx 1 c Rouge xxxx ----- xxx 35 xxx 35 xxx V140* New System parameters for CTRL section Another set of tables Distance Table Gradient Table Speed Code Table Network Nn CTRL 1 ME140* Code 0 d Target distance d0 xxxx Code 0 g Gradient g0 xx Code 1 c Display Colour Speed c0 s0 yyyy yyy Speed intervention IIS FIS IIS 0 FIS yyy yyy Table 2: Transmission to a Class 92 Locomotive
Page 1 and 2:
Proceedings 2002 - 2003
Page 3 and 4:
The Institution of Railway Signal E
Page 5 and 6:
Contents Contents ……………
Page 7 and 8:
5 PETER STANLEY BSc CEng FIEE FIRSE
Page 9 and 10:
OFFICERS AND COUNCIL 7 Photo: Colin
Page 11 and 12:
9 Institution Announcements (The pr
Page 13 and 14:
INSTITUTION ANNOUNCEMENTS 11 Head O
Page 15 and 16:
13 Institution Awards PRESIDENT’S
Page 17 and 18:
OBITUARIES 15 overseen the conversi
Page 19 and 20:
17 Annual Dinner and Dance The Inst
Page 21 and 22:
19 The Institution of Railway Signa
Page 23 and 24:
PRESIDENTIAL ADDRESS 21 in terms of
Page 25 and 26:
PRESIDENTIAL ADDRESS 23 technical l
Page 27 and 28:
EUROBALISE TRANSMISSION SYSTEM, A T
Page 29 and 30:
EUROBALISE TRANSMISSION SYSTEM, A T
Page 31 and 32: EUROBALISE TRANSMISSION SYSTEM, A T
Page 33 and 34: Company Announcement Bridgen Enterp
Page 35 and 36: EURORADIO AND THE RBC 33 another wh
Page 37 and 38: EURORADIO AND THE RBC 35 communicat
Page 39 and 40: EURORADIO AND THE RBC 37 PLAINTEXT
Page 41 and 42: EURORADIO AND THE RBC 39 4.7 DISCON
Page 43 and 44: EURORADIO AND THE RBC 41 would be a
Page 45 and 46: EUROCAB AND THE DRIVER MMI - AN INT
Page 51 and 52: 49 Technical Meeting of the Institu
Page 53 and 54: SIGNALLING CONTROL CENTRES TODAY AN
Page 65 and 66: 63 Migration to ERTMS on Existing L
Page 67 and 68: MIGRATION TO ERTMS ON EXISTING LINE
Page 75 and 76: CTRL SIGNALLING AND COMMUNICATIONS
Page 81: CTRL SIGNALLING AND COMMUNICATIONS
Page 87 and 88: INTERNATIONAL CONVENTION 85 RIC lev
Page 89 and 90: INTERNATIONAL CONVENTION 87 case se
Page 91 and 92: INTERNATIONAL CONVENTION 89 the sys
Page 93 and 94: INTERNATIONAL CONVENTION 91 Connect
Page 95 and 96: NINETIETH ANNUAL REPORT 93 see the
Page 97 and 98: NINETIETH ANNUAL REPORT 95 THE INST
Page 99 and 100: NINETIETH ANNUAL REPORT 97 THE INST
Page 101 and 102: NINETIETH ANNUAL REPORT 99 Accounts
Page 103 and 104: NINETIETH ANNUAL REPORT 101 Adminis
Page 105 and 106: NINETIETH ANNUAL REPORT 103 Vice-Pr
Page 107 and 108: NINETIETH ANNUAL REPORT 105 There a
Page 109 and 110: NINETIETH ANNUAL REPORT 107 Fabbian
Page 111 and 112: NINETIETH ANNUAL GENERAL MEETING 10
Page 114 and 115: 112 Sydney Hosts 2002 Convention Fo
Page 116 and 117: 114 SYDNEY HOSTS 2002 CONVENTION
Page 118 and 119: 116 SYDNEY HOSTS 2002 CONVENTION Co
Page 120 and 121: 118 Much Better Engineer Signal Eng
Page 122 and 123: 120 2002 Examination Results Anothe
Page 124 and 125: THIS SPACE COULD BE WORKING FOR YOU
Page 126 and 127: 124 AUSTRALASIAN SECTION dangerous
Page 128 and 129: 126 AUSTRALASIAN SECTION to address
Page 130 and 131: 128 CHAIRMAN’S REPORT Midland & N
Page 132 and 133:
130 SCOTTISH SECTION He drew compar
Page 134 and 135:
132 SOUTHERN AFRICAN SECTION at Spo
Page 136 and 137:
134 WESTERN SECTION Scotland. (Atte
Page 138 and 139:
136 YORK SECTION The October meetin
Page 140 and 141:
138 Younger Members’ Section The
Page 142 and 143:
140 The Editor would like to thank
Page 144:
Railway Signalling… A Science or
show all

Proceedings 2002/2003 - IRSE

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?