摘要
利用MATLAB软件通过最小二乘法对风机性能参数实测数据进行处理,拟合得到所测风机的性能曲线。该方法编程效率高、算法快速稳定、计算精度高、扩充能力强、交互性好,有一定的工程应用价值。
The software MATLAB is applied to deal with the measured data of fan's performance parameters by the method of least 2_multiplication, and the performance curves of fan measured are obtained by fitting. This method has the high effective programme, the stable and fast arithmetic, the high calculate precision, the good expansion, the good alternating and the value of project application.
出处
《风机技术》
2005年第2期28-30,共3页
Chinese Journal of Turbomachinery