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
a
Systembeschreibung TSS
System description TSS
freigegeben am /date of release
8/31/05
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 ELECTRONICS ...............................................................................................................................................11
4.2.1 Installation area...............................................................................................................................................11
4.2.2 Versions ...........................................................................................................................................................11
4.2.3 Temperature.....................................................................................................................................................11
4.2.4 Pressure ...........................................................................................................................................................11
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 Byte Format .....................................................................................................................................................13
4.2.10 Specification HF Transmitter...........................................................................................................................14
4.2.11 Transmitted Power...........................................................................................................................................14
4.2.12 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 LIN 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
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