Copyright by Hyundai Motor Company. All rights reserved. SRS. - презентация

1 Copyright by Hyundai Motor Company. All rights reserved. SRS

2 Copyright by Hyundai Motor Company. All rights reserved. SRS AIRBAG (AB9 Delphi-BOSCH) SRS AIRBAG (AB9 Delphi-BOSCH)

3 3 SRS OptionGeneralM/EastUSA/CAN Driver SMARTSS- Advanced--S Passenger SMARTSS- Advanced--S Curtain airbagSSO SAB FFSSS FROOO O : Option S : Standard Application

4 4 SRS PartDABPABACUFISPODSBTSSISCABSABBSPTTL Description Driver Air Bag Passenger Air Bag Airbag Control Unit Frontal Impact Sensor Passive Occupant Detection Sensor Belt Tension Sensor Side Impact Sensor Curtain Air Bag Side Air Bag Buckle Switch Retractor Pre- tensioner Telltale Lamp Quantity or 4241 No. of Squib Remark Dual Stage Max. 12 Loops Advance Only System Components FIS DAB PAB ACU PODS BTS SIS CAB SAB BS RPT WL TL Sensor Squib Lamp

5 5 SRS Changed item - Belt Tension Sensor (Advanced only) Size of BTS slot - 20 × 10 mm Slot Operation range - 5 ~ 25 lbs (2.27 ~ 11.35kg)

6 6 SRS Case 1) The warning lamp continuously turns on for 6 seconds after ignition on and off for 1 second and turn on continuously. when the active fault(s) is(are) qualified (crash entry is also one of the active faults that is not erasable) or historic fault conditions (maximum storage number of external faults are reached) Case 2) Normal and history external fault(s) is stored in its non-volatile memory Airbag Warning Lamp on/off Logic ON Ignition ON OFF 6 sec ON Ignition ON 6 sec 1 sec OFF

7 Copyright by Hyundai Motor Company. All rights reserved. Electrical Active Head Rest GeneralM/EastUSA/CAN Standard Option Application

8 8 SRS Concept It is for reducing injury of neck from back crash. Sensor detect to crash from behind and then head rest move to forward (65mm) and upward (30mm). It is for reducing injury of neck from back crash. Sensor detect to crash from behind and then head rest move to forward (65mm) and upward (30mm). Const -ruction NORMAL POSITION CRASH POSITION 30mm 65mm Sensor detect Back Crash Release lock Head Rest Movement Electrical Active Head Rest

9 9 SRS Mechanical typeElectrical type Back Crash Force by body H/Rest upward Protect neck Reduced Backset Force by body H/REST upward Back Crash Reduced Backset Standard test speed : 16Kmh (10 mph) Sensor detect crash Back Crash Sensor detect crash Working actuator LOCK-OFF (in H/R) Projected active H/R (upward/forward) Back Crash Locking device (magnetic type) Comparison (Mechanical / Electrical) Protect neck

10 10 SRS Reversible procedure after active H/Rest fire 1. Before firing condition of ACTIVE H/REST 2. After firing condition of ACTIVE H/REST 3. Turn over H/REST 4. Push the crash handle into cover by finger. 5. Push the cover6. Push until no gap7. Give force to arrow direction. 8. Arrangement CRASH HANDLE × No GAP

11 11 SRS If trigger is locked, head rest cant reversible assembly In order to return unlocking condition, connect 12V to A parts and push by hands HOUSING TRIGGER PLATE COMPRESSION S/P CYLINDER BOBBIN ASM CASE Locking Condition A Usually trigger is unlocking condition. After firing head rest, If trigger is locked by impact or forced, it is impossible to return unlocking condition by hands. Release trigger lock condition Unlocking Condition