The objective of the optimization process undertaken was to increase the first four structural vibration modes. Details Design Optimization of VW Golf top of page Cost savings through material reduction Using computational methods, a plastic milk-crate was optimized. Many structures must be able to withstand both static and dynamic forces. When parts are loaded dynamically, it may be necessary either to prevent collapse, or to control buckling in such a way that other objects are protected. To maximize passenger comfort, automotive manufacturers continually search for noise reduction.
Most noise is associated with the vibrations of a structure, or of surrounding structures.
This increased its fatigue life to 2,000,000 from 1,300,000 cycles and decreased the maximum stress values throughout the entire component to 396 MPa from 648 MPa. In order to improve the performance of products and to reduce manufacturing costs, designers are forced to use less material, and select thinner-walled sections. Although this is effective in reducing the weight, it also makes objects more flexible. It is often difficult to ensure that objects have adequate stiffness. A center rear seat was optimized to redesign its structure, for an increase in strength.