根据价值工程的定义和定量配比原则,引入了纸箱配纸方法的性价比数学模型，该模型以性价比最高为目标函数，以增大纸箱抗压强度、降低成本、遵循箱板纸与瓦楞芯纸的定量配比原则为约束条件。以0201型3层瓦楞纸箱为例，利用数学分析软件Matlab，对模型进行编程，实现了楞型与原材料的不断组合，性价比最高时，得到了最佳的纸箱配纸方案。

The conception of value engineering and ration matching principle were introduced to numerical model of corrugated box which used the best cost effectiveness as target function. The constraint conditions were made up of increasing compression strength, reducing cost, and ration matching principle of the corrugating medium and liner board. The numerical model was programmed using Matlab software with example of 0201 single box. The model can realize continue matching of flute and materials and output of optimized paper matching to achieve best cost effectiveness.