The accelerations of spiral maneuver and cycloid maneuver can be expressed by their components in the pitchplane and the yaw plane.
螺旋机动和摆式机动的加速度可以用纵向和航向平面内的加速度分量来表示。
2
If the plane is designed to fly slowly, use a long, low pitch propeller to see the best possible performance.
如果该飞机的设计飞行缓慢,长期使用,低螺距螺旋桨看到最好的性能。
3
Programming by the plane curve unwrapped from the helix curve and cutting layer by layer, we created the variable pitch screw on the 3.5 axis NC milling.