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1、E 83 MRSVS-1209/2003Folie 1BMW ServiceE83 Passive Safety SystemMultiple Restrain System 4 Re Design MRS4RDE83 MRSVS-1209/2003Folie 2E83 Passive Safety SystemSolutions for the input test E83E83 MRSVS-1209/2003Folie 3E83 Passive Safety SystemMRS4 E46/E53E83 MRSVS-1209/2003Folie 4E83 Passive Safety Sys
2、temSystem wiring diagram MRS4RDE83 MRSVS-1209/2003Folie 5E83 Passive Safety SystemSystem wiring diagram MRS4RD USOC3-MatteE83 MRSVS-1209/2003Folie 6E83 Passive Safety SystemSensor systemacceleration in direction of the arrow = positiv signalE83 MRSVS-1209/2003Folie 7E83 Passive Safety SystemDoor pre
3、ssure sensorPressure channel Door outer skin panel + Door inner skin panel+ Door weatherstrip= Pressure chamberE83 MRSVS-1209/2003Folie 8E83 Passive Safety SystemDoor pressure sensorCapacitive resistorMembranSignal (pick up)E83 MRSVS-1209/2003Folie 9I onI offData telegramData cycle E83 Passive Safet
4、y SystemCurrent interface current level low (5 mA)current level high(25 mA)Advantages of the current interface- No voltage drop (falsify the measuring result) due to a change in the resistance of the wiring, - Well Diagnosis results due to missing current (interruption)- good EMCE83 MRSVS-1209/2003F
5、olie 10E83 Passives SicherheitssystemUp-FrontsensorTwo wire current interfacewith digital data telegramCapacitive acceleration sensorE83 MRSVS-1209/2003Folie 11E83 Passive Safety SystemSatellit B-pillarMounting pointMechanical codingfor left and rightSatellit B-pillarconsisting from Longitudinal acceleration sensor(X-direction)+ Lateral acceleration sensor(Y-direction)E83 MRSVS-1209/2003Folie 12E83 Passive Safety SystemSolutions for the final testE 83 MRSVS-1209/2003Folie 13BMW ServiceThank you for the attention.
