Method, device and equipment for optimizing electromagnetic order noise of motor of electric drive system
The embodiment of the invention provides an electric drive system motor electromagnetic order noise optimization method and device, a storage medium and equipment, a multi-objective optimization method is utilized, sample points are selected for parameters influencing motor electromagnetic noise, si...
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Format | Patent |
Language | Chinese English |
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09.12.2022
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Abstract | The embodiment of the invention provides an electric drive system motor electromagnetic order noise optimization method and device, a storage medium and equipment, a multi-objective optimization method is utilized, sample points are selected for parameters influencing motor electromagnetic noise, simulation is carried out in software, and a test sample and a result thereof are obtained. And a proxy model is established to fit and replace an original nonlinear function model, so that target optimization parameters are obtained through optimization. Thus, based on the target optimization parameter, data support is provided for a motor electromagnetic scheme, and the noise optimization effect is effectively improved.
本申请实施例提供一种电驱系统电机电磁阶次噪声优化方法、装置、存储介质及设备,利用多目标优化方法,针对影响电机电磁噪声的参数选取样本点,在软件中进行仿真,获取试验样本及其结果,并以此建立代理模型来拟合替代原始的非线性函数模型,进而通过寻优,获取目标优化参数。如此,基于该目标优化参数,为电机电磁方案提供数据支持,有效提升噪声优化效果。 |
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AbstractList | The embodiment of the invention provides an electric drive system motor electromagnetic order noise optimization method and device, a storage medium and equipment, a multi-objective optimization method is utilized, sample points are selected for parameters influencing motor electromagnetic noise, simulation is carried out in software, and a test sample and a result thereof are obtained. And a proxy model is established to fit and replace an original nonlinear function model, so that target optimization parameters are obtained through optimization. Thus, based on the target optimization parameter, data support is provided for a motor electromagnetic scheme, and the noise optimization effect is effectively improved.
本申请实施例提供一种电驱系统电机电磁阶次噪声优化方法、装置、存储介质及设备,利用多目标优化方法,针对影响电机电磁噪声的参数选取样本点,在软件中进行仿真,获取试验样本及其结果,并以此建立代理模型来拟合替代原始的非线性函数模型,进而通过寻优,获取目标优化参数。如此,基于该目标优化参数,为电机电磁方案提供数据支持,有效提升噪声优化效果。 |
Author | LIU JING ZHU LINPEI WEI DAN XU ZHOULIANG ZHANG NIAN |
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DocumentTitleAlternate | 一种电驱系统电机电磁阶次噪声优化方法、装置及设备 |
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Snippet | The embodiment of the invention provides an electric drive system motor electromagnetic order noise optimization method and device, a storage medium and... |
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Title | Method, device and equipment for optimizing electromagnetic order noise of motor of electric drive system |
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