阅读说明：本技术 基于粉末床增材制造工件的方法、为该前述方法建立校正参数的方法和用于该后述方法的计算机程序产品 (Method for additive manufacturing of a workpiece based on a powder bed, method for establishing correction parameters for the aforementioned method and computer program product for the latter method ) 是由 D.卡斯琴 D.雷兹尼克 于 2017-04-13 设计创作，主要内容包括：本发明涉及一种在粉末床(13)中以增材制造设备(11)制造工件(19)的方法。其中,已经制造的构件的在能量束(17)下方可用的构件体积较少的构件区域中出现产生的熔池危险的过热。为了避免所述情况按照本发明建议,在考虑位于待制造的层(25)下方的构件(19)的情况下考虑轮廓函数(gcf)。由此推导出校正参数(vf),其遏制能量束(17)的引入能量数量以防止熔池的过热。本发明还涉及一种用于建立轮廓函数(gcf)的方法或者说用于建立校正函数(vf)的校正参数的方法和用于执行上述方法的计算机程序产品(26、27)。(The invention relates to a method of manufacturing a workpiece (19) in a powder bed (13) with an additive manufacturing apparatus (11). In this case, dangerous overheating of the melt pool which occurs in component regions of the already produced component which have a low component volume available below the energy beam (17). In order to avoid this, it is proposed according to the invention that the contour function (gcf) is taken into account while taking into account components (19) located below the layer (25) to be produced. From this, a correction parameter (vf) is derived which suppresses the amount of energy introduced by the energy beam (17) in order to prevent overheating of the bath. The invention also relates to a method for creating a contour function (gcf) or a correction parameter for creating a correction function (vf) and to a computer program product (26, 27) for carrying out the method.)