WP-8发动机稳态特性分析

一、前言 本文采用回归分析的方法,对373台合格发动机的性能数据进行统计分析,建立台架性能曲线的回归分析式,并用其代替苏联提供的绘制台架性能曲线板来验收发动机。这在工程应用上是可靠的。该方法不仅能简

STEADY-STATE PERFORMANCE ANALYSIS OF WP-8 JET ENGINE

In this article, a statistical analysis for the performance of 373 acceptable engines is deliberately made and it brings forth the acceptable performance curve of the engine on the test bed.By using the method, it can simplify the engine test procedures, save the fuel and facilitate the usage of micro processors for the data processing on the engine test bed. With reference to the typical subject in flight training, this article also makes the calculation of the flight performance of the engine in steady state. This method is characterized not only by its simplicity, but also by its usability for the applications without high altitude test bed and flying test bed