响应面模型与混合优化算法相结合的锯片参数优化设计OA北大核心CSCDCSTPCD
Optimization Design of Low Noise Circular Saw Parameters Combining Response Surface Model with Hybrid Optimization Algorithm
针对传统算法在锯片声学特征优化中的局限性,提出了一种将二阶响应面模型与混合算法相结合的优化设计方法.在设计区域内应用 D-optimal 试验设计法抽取样本点,分别通过显式算法获取锯片声学、应力响应以及隐式算法获取锯片变形量,并用试验验证了数值模型的准确性,然后建立了由6个变量参数所决定的锯片的声学、应力以及刚度的二阶响应面模型;利用自适应模拟退火法和蛙跳混合算法对响应面模型进行循环逼近,获得了设计变量影响度以及最优结果.结果表明,在保证刚度和应…查看全部>>
Focusing on inherent limitations in the traditional optimization methods for structure parameters of low noise circular saw,an optimization combining response surface model with hybrid algorithm was proposed to optimize the design of dynamic rotating blades.Firstly,a set of experimen-tal design data points were extracted by D-optimal experimental design scheme,then the points were calculated respectively by display algorithm for acoustic,stress response and …查看全部>>
田永军;段国林;夏晓光;张萼
河北工业大学,天津,300130河北工业大学,天津,300130河北工业大学,天津,300130河北工业大学,天津,300130
机械制造
锯片响应面模型混合优化算法动态噪声
circular sawresponse surface modelhybrid optimization algorithmdynamicnoise
《中国机械工程》 2016 (22)
3025-3031,7
天津市自然科学基金重点资助项目(11JCZDJC23100)河北省自然科学基金资助项目(F2014202241)
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