GMKOREA EDS-T-3233-2008 DOOR UPPER WINDOW FRAME BENDING TEST.pdf

1、GM DAEWOO Auto & Technology EDS Engineering, GM DAEWOO Auto & Technology Standards DOOR UPPER WINDOW FRAME BENDING TEST Do Not Use on New Programs. Being Replaced by GMW15088 EDS-T-3233 ISSUED DATE: 1998. 03. 26 REVISED DATE: 2008. 10. 15 VERSION: 3 (Superceded) EDS-T-3233DOOR UPPER WINDOW FRAME BEN

2、DING TEST PAGE: 1/6 ISSUED DATE: 1998. 03. 26 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 It is Superceded for all future projects and replaced by GMW15088 1. PURPOSE This standard aims at specify

3、ing bending test methods and test standard to evaluate stiffness characteristics of the door upper window frame in vehicle riding. 2. SCOPE This standard applies to doors for passenger cars and MPV. Particulars not specified here shall follow drawing specifications. 3. SAMPLE PREPARATION 3.1. In the

4、 event of any intentional deviation from the requirements of this standard or engineering change, the supplier shall inform GMDAT of them. 3.2. Samples shall be composed of components and parts meeting material and dimensional requirements in drawings. Following consultation with the design engineer

5、, however, they may be composed of parts for developmental use. 3.3. Sample shall be the door in white with door components and parts specified in relevant drawings. 3.4. Door striker 3.5. Samples shall be coated with primer or to the higher stage. 4. TEST EQUIPMENT 4.1. Weight 4.2. Dial gage capabl

6、e of measuring min. 50mm - 1EA 4.3. Dial gage capable of measuring min. 20mm - 5EA 4.4. 5 kgf weight support 4.5. Door in white hinge fixture jig 4.6. Door striker fixture jig 4.7. Jig to replace door latch EDS-T-3233DOOR UPPER WINDOW FRAME BENDING TEST PAGE: 2/6 ISSUED DATE: 1998. 03. 26 REVISED DA

7、TE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology 5. TEST PREPARATION 5.1. Install the door latch replacement jig to the door. 5.2. Fix the door in white hinge with a door hinge fixture jig 5.3. Fix the latching point with a door striker fixture jig 5.4. Conduct leveling of the fixed door. The

8、 door shall not be subject to any horizontal tensile force. 6. TEST PROCEDURES/SPECIFICATIONS 6.1. Determine the loading point as shown in Fig 1. Fig 1. How to establish loading points 6.2. Mark the measuring point and record distance from each measuring point on Attachments 1 and 2. 6.3. Install th

9、e dial gage vertically to the point marked in clause 6.2. 6.4. Install the loading support to the loading point. 6.5. Apply test load from 50N to 400N stage by stage. For each loading stage, measure elastic + plastic strain (E+P) plastic strain (P) with the dial gage and record them on Attachment 3.

10、 7. EVALUATION STANDARD 7.1. Target at door upper window frame (displacement at application of 200N) Loading EDS-T-3233DOOR UPPER WINDOW FRAME BENDING TEST PAGE: 3/6 ISSUED DATE: 1998. 03. 26 REVISED DATE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology 7.1.1. Front door upper window frame stren

11、gth property target. (1) Deformation of elasticity (E+P) : 10 mm (2) Permanent deformation (P) : 8 mm 7.1.2. Rear door upper window frame strength property target (1) Deformation of elasticity (E+P) : 12 mm (2) Permanent deformation (P) : 8 mm 7.2. Stiffness target of front door upper window frame E

12、DS-T-3233DOOR UPPER WINDOW FRAME BENDING TEST PAGE: 4/6 ISSUED DATE: 1998. 03. 26 REVISED DATE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology Appendix 1 EDS-T-3233DOOR UPPER WINDOW FRAME BENDING TEST PAGE: 5/6 ISSUED DATE: 1998. 03. 26 REVISED DATE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology Appendix 2 EDS-T-3233DOOR UPPER WINDOW FRAME BENDING TEST PAGE: 6/6 ISSUED DATE: 1998. 03. 26 REVISED DATE: 2008. 10. 15 VERSION: 3 GM DAEWOO Auto & Technology Appendix 3