The three bladed Warp Drive composite propeller was mounted between the two halves of its clamshell hub and the initial blade angle was set. 三刀刃综合经驱动器螺旋桨展开之间的两半,其翻盖式枢纽的地位和初步的叶片角度定。
This paper analyses the remote control system of the controllable propeller ( CPP) on Beihai 102 Tugboat. The system discussed contains a time-programming unit, three function generators of blade angle, RPM and load a PI circuit, etc. 本文对北海102拖轮变距奖(CPP)遥控系统进行了分析.该系统包括时间一程序单元、桨叶角函数发生器,转速(RPM)函数发生器、负荷函数发生器和比例积分(PI)电路等。
Because the wake field is nonuniform, the propeller blade will meet the inflow at different attack angle during one revolution, which may result in cavitations on blades. 由于伴流场的非均匀性,螺旋桨旋转一周过程中其桨叶会以不同的攻角与来流相遇,容易使桨叶上产生空泡。