认为以满足螺旋桨额定推力为目的，推进电动机只需要低速输出额定转矩来实现，即输出功率较低。
In order to satisfy the operation requirement of the rated thrust of the propeller, the propulsion motor performs only in rated torque on the low speed, so the motor power is low.
对带最大功率平台特性的螺旋桨设计点的选取、燃油限制功率的设定、燃油消耗量的计算等方面提出了新的看法。
Some new points of view are also brought in on choosing of propeller design point, setting of fuel stop power and calculation of fuel consumption.
旨在研究满足螺旋桨飞机模型风洞试验要求的为高功率密度电驱动系统供电的低谐波变频电源。
The research in this thesis is focused on the low harmonic variable-frequency power for the system meeting the needs of wind tunnel propeller model testing requirements.
本文还讨论了由于螺旋桨轴数目不同而产生的重量以及功率分配的影响。
The influence of number of shafts on weight and power distribution is discussed.
当螺旋桨要求的功率过高以至于轴转速达不到额定值时，可以采用切割螺旋桨叶梢的方法减小螺旋桨的负荷。
When the power required by propeller is so high that the shaft speed cann't arrive a rated value, the tip of propeller can be cut to decrease its load.
专用于电动关节，水下螺旋桨，电动滑板车，大功率风扇。
Specialized for electric joint, underwater propeller, electric scooter, high-power fan.
专用于电动关节，水下螺旋桨，电动滑板车，大功率风扇。
Specialized for electric joint, underwater propeller, electric scooter, high-power fan.
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