GMKOREA EDS-T-4524-2008 THE TEST PROCEDURE OF ARMREST STRENGTH.pdf

1、GM DAEWOO Auto & Technology EDS Engineering, GM DAEWOO Auto & Technology Standards THE TEST PROCEDURE OF ARMREST STRENGTH Do Not Use on New Programs. Being Replaced by GMW14612 EDS-T-4524 ISSUED DATE: 1998. 05. 30 REVISED DATE: 2008. 10. 15 VERSION: 3 (Superceded) EDS-T-4524THE TEST PROCEDURE OF ARM

2、REST STRENGTH PAGE: 1/3 ISSUED DATE: 1998. 05. 30 REVISED DATE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology Note: This standard may be applied only for current project (incl. T255 Program). It is Superceded for all future projects and replaced by GMW14612. 1. PURPOSE This standard aims at de

3、termining the lateral and downward strength of the armrest attached to the seat. 2. SCOPE This standard applies to all seats with an armrest 3. TEST SAMPLES At least 3 new seat assemblies shall be tested. 4. TEST EQUIPMENT AND JIG 4.1. Jig with which to fix the seat in the vehicle condition 4.2. Gro

4、ove plate 4.3. Loading and length measuring device It shall be capable of measuring loads with accuracy not exceeding 0.5Kgf and length not exceeding 0.5mm. 4.4. Loading jig 100mm and 10mm circular jigs 5. TEST METHOD AND SPECIFICATIONS 5.1. Test preparation 5.1.1. Fix the seat fixture jig onto the

5、groove plate and install the seat onto the jig. 5.1.2. After folding the armrest, install the loading device and jig to the standard positions. 5.2. Test procedure 5.2.1. For downward strength test, fold the armrest and apply the vertical downward load specified in 5.2.4. to a point where the 100mm

6、jig end and armrest end meet as shown in Fig 1 to measure permanent deformation at armrest end (initial load 2 Kgf) (This test item applies only to armrests with a stopper.) EDS-T-4524THE TEST PROCEDURE OF ARMREST STRENGTH PAGE: 2/3 ISSUED DATE: 1998. 05. 30 REVISED DATE: 2008. 10. 15 VERSION: 3 GM

7、DAEWOO Auto & Technology Fig. 1 5.2.2. For lateral strength test, fold the armrest and apply the horizontal lateral load specified in 5.2.4. to a point where the 100mm jig end and armrest end meet as shown in Fig 2 to measure permanent deformation at armrest end (initial load 2 Kgf). Fig. 2 5.2.3. F

8、or armrest lid lateral strength test, fold the armrest and apply the horizontal lateral load specified in 5.2.4. to a point 50mm from the armrest lid end with the armrest lid opened to 45using the 10mm jig to measure permanent deformation. EDS-T-4524THE TEST PROCEDURE OF ARMREST STRENGTH PAGE: 3/3 I

9、SSUED DATE: 1998. 05. 30 REVISED DATE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology Fig. 3 5.2.4. Loading shall be as follows: Downward Lateral Front seat 60 Kgf 30 Kgf Rear seat 40 Kgf 20 Kgf F1 2Kgf Armrest lid - F2 5Kgf 5.3. Evaluation 5.3.1. Permanent deformation of the armrest shall not exceed 20mm when lateral and downward test loads are applied. 5.3.2. The sum of maximum lateral deformation of the armrest lid shall not exceed 4mm when F1 (2Kgf) is applied and 15mm when F2 (5Kgf) is applied.