用C++ Builder语言实现内燃机外特性曲线拟合

Realization of drawing of full load speed characteristics curves for engine with C++ Builder

通过对内燃机外特性的理论分析,建立了一种内燃机外特性曲线的三次样条函数拟合的数学模型,实现了内燃机外特性曲线绘制的自动化。

The author synthetically analyses full load speed characteristics. In the processing of the full load speed characteristics curve of engine, mathematical model must be adopted. Therefore, the cubic spline function is suitable for processing full load speed characteristics curve of engine, which has been developed to process special performance curves of engine.