Research Article
Research on the Dynamic Erosion Wear Characteristics of a Nozzle Flapper Pressure Servo Valve Used in Aircraft Brake System
Figure 6
The position relationship and erosion wear distribution of the nozzle flapper pilot stage. 1, the flapper is in the zero position; 2, the flapper deflects xd; 3, the flapper before erosion; 4, the flapper after erosion.