Additive manufacturing process plan optimization based on predicted temperature variation

    公开(公告)号:US11106192B2

    公开(公告)日:2021-08-31

    申请号:US16109885

    申请日:2018-08-23

    发明人: Yong Yang Yibo Gao

    IPC分类号: G05B19/4093

    摘要: A process plan optimization method for manufacturing a workpiece by adding a material in a plurality of layers is provided. The method includes: building a predicting model, the predicting model configured to predict a temperature variation of at least a portion of the workpiece; predicting an expected temperature variation of the portion of the workpiece to be manufactured during a given time period based on the predicting model and the process plan; and adjusting the process plan in response to the expected temperature variation of the portion failing to meet a preset condition, to make the expected temperature variation of the portion meet the preset condition.