原帖由 just998 于 2008-7-8 10:12 发表 
还在讨论这问题???
我以前发过理论贴.,,,有图,,,证明了是:尾桨和主旋翼不在同一水平面上,,,
不管在不在一个平面, 主旋翼一定要向左或者右倾斜产生分立平衡尾旋翼产生的推力。
While the helicopter was hovering, the tail rotor was producing thrustwhich not only prevents the helicopter from spinning due to torque, butalso has the useless side effect of trying to push the helicoptersideways. This is called translating tendancy. This is opposed bytilting the main rotor to the left, providing equal and opposite thrust.
[ 本帖最后由 epc 于 2008-7-25 01:15 编辑 ] |