Introduction active safety passive safety MRS3.

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Presentation transcript:

Introduction active safety passive safety MRS3

What could be improved on the MRS3 system? quicker perception of crashes crash perception around the car more precise perception of the crash impact detection of the number of passengers more prcise selection of which crash satellite has to be triggered avoide of injury by airbag components (covers) more reliability improved display of airbag system faults

System Overview:Intelligent Safety Integration System ISIS

Block diagram system overview

Component Describtion

Safety Information Module Installation location SIM

Block diagram SIM

bytefligth master Tasks: Generation of the synchronization pulses - Activation of the alarm mode Synchronization pulse

A-pillar Satellite left/right Installation location SASL/R

Block diagram SASL/R

Advanced ITS1

Advanced ITS2

Gas generators AITS1/2

Knee airbag below the steering column

Knee airbag passenger side

Seat Satellite front left/right Installation location SSVL/R

Block diagram SSVL/R

Seatbelt tensioner

Seat occupation detection (sensor mat)

Backrest with active headrest

Active headrest in operation

Active headrest activated

Active headrest adjustment range

B-pillar Satellite left Installation location SBSL

Block diagram SBSL

Belt tension limiter

Flow of forces belt tension limiter

Belt deflection fitting

B-pillar Satellite right Block diagram SBSR

Safety battery terminal

Signal flow for activation of the fuel pump EKP

System overview EKP

Seat Satellite rear Installation location SSH

Block diagram SSH

Installation location end fitting tensioner

End fitting tensioner

Moving seatbelt buckle

Door Satellite front left/right Installation location STVL/R

Block diagram STVL/R

Vehicle Satellite centre Block diagram SFZ

Steering Column switch centre Block diagram SZL

Function Flow of the ISIS

Data transmission via byteflight

Triggering strategy

Signal flow for triggering an airbag

Automatic emergency call

Self-Diagnosis Self-test SIM Pre-drive check Pre-drive check phase1 Self-diagnosis in operation Fault memory Delete fault memory

Fault Display in the Instrument Cluster Airbag instrument cluster display