Analysis of Chassis Parts Using CATIA FEA - IBM
Analysis of Chassis Parts Using CATIA FEA - IBM
Analysis of Chassis Parts Using CATIA FEA - IBM
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<strong>Analysis</strong> <strong>of</strong> <strong>Chassis</strong> <strong>Parts</strong><br />
<strong>Using</strong> <strong>CATIA</strong> <strong>FEA</strong><br />
Lee Dong Jae<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
ITEM<br />
• Transmission Mounting Bracket<br />
• Lower Reaction Rod<br />
• Lower Control Arm<br />
- One Piece Type ()<br />
- One Piece Type ()<br />
- Two Piece Type<br />
• Rear Suspension - Torsion Beam Axle<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
TRANSMISSION MTG. BRACKET<br />
• Object<br />
- Reduction <strong>of</strong> Weight<br />
- Good Stress Condition<br />
• Mesh : TE4<br />
• Material : ALDC12<br />
- E = 70000 Mpa<br />
- Poisson Ratio = 0.346<br />
- Density = 7850 kg/<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
TRANSMISSION MTG. BRACKET ( OLD )<br />
• Weight : 1144 g<br />
• Max Stress : 300 Mpa<br />
8<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
TRANSMISSION MTG.BRACKET ( NEW )<br />
• Weight : 957 g<br />
• Max Stress : 340 Mpa<br />
6<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
TRANSMISSION MTG. BRACKET( NEW )<br />
• Weight : 993 g<br />
• Max Stress : 200 Mpa<br />
6<br />
5<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER REACTION ROD<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (ONE PIECE TYPE)<br />
• Object<br />
- Reduction <strong>of</strong> Weight<br />
- Good Stress Condition<br />
• Material : Steel<br />
- E = 207×10E3 Mpa<br />
- Poisson Ratio = 0.300<br />
- Density = 7850 kg/<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (MESH MODEL)<br />
• Mesh<br />
- Arm Body : QD4S, TR3S<br />
- Bush : RIG_BEAM<br />
Spring<br />
- Weld : RIG_BEAM<br />
• 6 Load Case<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (ONE PIECE TYPE)<br />
• Object<br />
- Reduction <strong>of</strong> Weight<br />
- Good Stress Condition<br />
• Material : Steel<br />
- E = 207×10E3 Mpa<br />
- Poisson Ratio = 0.300<br />
- Density = 7850 kg/<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (MESH MODEL)<br />
• Mesh<br />
- Arm Body : QD4S, TR3S<br />
- Bush : RIG_BEAM<br />
Spring<br />
- Weld : RIG_BEAM<br />
• 6 Load Case<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (TWO PIECE TYPE)<br />
• Object<br />
- Reduction <strong>of</strong> Weight<br />
- Good Stress Condition<br />
• Material : Steel<br />
- E = 207×10E3 Mpa<br />
- Poisson Ratio = 0.300<br />
- Density = 7850 kg/<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (MESH MODEL)<br />
• Mesh<br />
- Arm Body : QD4S, TR3S<br />
- Bush : RIG_BEAM<br />
Spring<br />
- CO2 Weld : RIG_BEAM<br />
- Spot Weld : CLAMP_2<br />
• 6 Load Case<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (Von Mises Stress)<br />
Load Case<br />
• 1g Forward Braking • Overturning<br />
• 0.3g Reverse Braking • 2.5g Bump & 1g Forward Braking<br />
• 0.8g Cornering • 2.5g Bump & 0.8g Cornering<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (Von Mises Stress)<br />
Load Case<br />
• 1g Forward Braking • Overturning<br />
• 0.3g Reverse Braking • 2.5g Bump & 1g Forward Braking<br />
• 0.8g Cornering • 2.5g Bump & 0.8g Cornering<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
REAR SUSPENSION - TORSION BEAM AXLE<br />
• Object<br />
- Reduction <strong>of</strong> Weight<br />
- Good Stress Condition<br />
• Material : Steel<br />
- E = 207×10E3 Mpa<br />
- Poisson Ratio = 0.300<br />
- Density = 7850 kg/<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
REAR SUSPENSION- TORSION BEAM AXLE (MESH MODEL)<br />
• Mesh<br />
- Axle Body : HE8, WE6<br />
QD4S, TR3S<br />
- Bush : RIG_BEAM, SPRING<br />
- CO2 Weld : RIG_BEAM<br />
- Damper, Spring : BAR<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
REAR SUSPENSION - TORSION BEAM AXLE<br />
Torsion Test<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
LOWER CONTROL ARM (MESH MODEL)<br />
DAEWOO MOTOR Co. LTD<br />
BUPYONG TECHNICAL CENTER<br />
CHASSIS DESIGN DEPT.
•<strong>CATIA</strong> <strong>FEA</strong> () <br />
• DATABASE <br />
• DATABASE