To achieve the purpose of lightweight design under the premise that the maximum stress of the lorry-mounted crane turntable does not exceed the permissible stress of the material,static analysis and topology optimization of the turntable were carried out in limiting working condition which was calculated by ADAMS software.The ideal material distribution was obtained by topology optimization.The turntable static analysis was accomplished after modifying its structure based on the optimization results.The results prove that the optimized turntable can meet practical requirements.Meanwhile,the ma...
