Lightweight Design for Final Assembly of Lifting Point Bracket based on Stiffness Coordination
Aiming at the lightweight problem for hanging point bracket,a lightweight design method of the hanging point bracket based on stiffness coordination was proposed.On the premise of satisfying the stamping process,the material grade of the hanging point bracket was improved to improve the operability of structural optimization.On this basis,the stiffness coordination strategy was adopted to optimize the hanging point bracket to balance the stiffness of the hanging point bracket and the side outer plate.The optimization results show that under the premise of meeting the strength requirement,the weight of the hanging point bracket is reduced by 41g,the weight reduction rate is 26.1%,and the lightweight effect is significant,which verifies the effectiveness of the proposed lightweight design method based on stiffness coordination,and provides a reference method for the lightweight design of automotive parts.
Stiffness CoordinationLightweight DesignFinal Assembly of Lifting Point Bracket
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