The differences of stator curve were obtained that using different methods processed congeneric automobile power steering pump through reversed resolve.
通过反求，得出不同加工方法同类汽车动力转向泵定子曲线的差别。
2
According to the results of noise test, the effect of stator curve to automobile power steering pump noise were analyzed.
根据噪声测试结果，分析定子曲线对转向泵噪声影响。
3
In the project, the structure and principle of the Electro-Hydraulic Power Steering system are analyzed and BP nerve network is used to simulate its curve.