本发明公开了一种获取船舶焊材消耗系数及获取船舶焊材消耗量的方法，获取船舶焊材消耗系数的方法包括以下步骤：收集多组船体结构总重量以及对应的船舶焊材消耗量，由这两个数据计算原始船舶焊材消耗系数，将多组船体结构总重量和对应的原始船舶焊材消耗系数代入数学函数，对船舶焊材消耗系数随船体结构总重量变化的规律进行拟合，获取船舶焊材消耗系数变化方程。获取船舶焊材消耗量的方法包括以下步骤：获取待测船舶的船体结构总重量，并将其代入船舶焊材消耗系数变化方程，计算船舶焊材消耗系数，再根据船舶焊材消耗系数和对应的船体结构总重量计算出船舶焊材消耗量。本发明计算出的船舶焊材消耗量与实际用量基本吻合，有利于公司精细化管理。

The invention discloses a method for obtaining a ship welding material consumption coefficient and obtaining ship welding material consumption. The method for obtaining the ship welding material consumption coefficient comprises the following steps that collecting the total weight of the multiple groups of ship body structures and the corresponding ship welding material consumption; calculating anoriginal ship welding material consumption coefficient according to the two data, substituting the total weight of the plurality of groups of ship body structures and the corresponding original shipwelding material consumption coefficient into a mathematical function, and fitting the change rule of the ship welding material consumption coefficient along with the total weight of the ship body structures to obtain a change equation of the ship welding material consumption coefficient. The method for obtaining the ship welding material consumption comprises the following steps that the total weight of a ship body structure of a ship to be measured is obtained and substituted into a ship welding material consumption coefficient change equation, a ship welding material consumption coefficientis calculated, and then the ship welding material consumption is calculated according to the ship welding material consumption coefficient and the corresponding total weight of the ship body structure. The calculated ship welding material consumption is basically matched with the actual consumption, and fine management of companies is facilitated.