User's Manual

TSS 2. Generation
Tire Safety System TSS 2nd. Generation
Dept. BEE
Dokument Nr.:
Document no.:
Änderungsstand:
Status of
modification:
Index:
Index:
3530.001.002.00.27
00 c
Systembeschreibung TSS
System description TSS
freigegeben am /date of release
17/01/07
Contents:
1 SYSTEM AND FUNCTIONAL DESCRIPTION ................................................................................................. 5
1.1 S YSTEM DESCRIPTION .................................................................................................................................................5
2 FUNCTIONAL DESCRIPTION ............................................................................................................................ 6
3 WARNING ALGORITHM..................................................................................................................................... 8
3.1 W ARNING LIMIT “M INIMUM PRESSURE ” ..................................................................................................................... 8
3.2 W ARNING LIMIT “N OMINAL PRESSURE MINUS RELATIVE DEVIATION ” (N OMINAL PRESSURE – X %) .......................... 8
4 SYSTEM COMPONENTS...................................................................................................................................... 8
4.1 C ONTROL UNIT ............................................................................................................................................................ 8
4.1.1 Installation area.................................................................................................................................................9
4.1.2 Temperature range............................................................................................................................................. 9
4.1.3 Voltage Range....................................................................................................................................................9
4.1.4 Current consumption ......................................................................................................................................... 9
4.1.5 Occupancy of the CAN control unit:..................................................................................................................9
4.1.6 Occupancy of the K bus control unit: ..............................................................................................................10
4.1.7 CAN bus connection.........................................................................................................................................10
4.1.8 K bus connection..............................................................................................................................................10
4.2 W HEEL ELECTRONIC .................................................................................................................................................10
4.2.1 Installation area...............................................................................................................................................11
4.2.2 Versions ...........................................................................................................................................................11
4.2.3 Temperature..................................................................................................................................................... 11
4.2.4 Pressure ...........................................................................................................................................................12
4.2.5 Service Life.......................................................................................................................................................12
4.2.6 Environmental requirements............................................................................................................................12
4.2.7 Mechanical specification .................................................................................................................................13
4.2.8 Measurement specification ..............................................................................................................................13
4.2.9 Specification for HF transmitter ......................................................................................................................13
• Transmitting power..................................................................................................................................................14
4.2.10 Block diagram wheel electronics .....................................................................................................................14
4.3 D IGITAL A NTENNA .................................................................................................................................................... 15
4.3.1 Installation Area ..............................................................................................................................................15
4.3.2 General Dimensions and Values......................................................................................................................15
4.3.3 Temperature ranges .........................................................................................................................................15
4.3.4 Voltage supply..................................................................................................................................................15
4.3.5 Current consumption .......................................................................................................................................15
4.3.6 Environmental conditions ................................................................................................................................15
4.3.7 TSS BUS communication with TSS control unit...............................................................................................16
4.3.8 Connection occupancy, sleeve strip ................................................................................................................16
4.3.9 Block diagram..................................................................................................................................................16
4.3.10 Assembly ..........................................................................................................................................................17
4.4 T RIGGER T RANSMITTERS .......................................................................................................................................... 18
4.4.1 Temperatur / temperature ................................................................................................................................18
4.4.2 Mechanische Anforderungen / mechanical requirements ................................................................................18
4.4.3 Voltage Range..................................................................................................................................................18
4.4.4 CurrentConsumption........................................................................................................................................18