The rotation speed of the fan under assumed temperature reduced thrust takeoff is calculated based on the analogical condition of engine.
假设温度减推力起飞的风扇转速由发动机相似条件计算。
Developed with Rolls-Royce, E-Thrust is an Airbus concept for a future airliner with hybrid-electric distributed propulsion for reduced fuel consumption and emissions.
空客与劳斯莱斯共同开发的E-Thrust是一个概念未来客机。 该客机使用混合电动动能分布式推进的方式,以此来减少燃料消耗和排放。
With the increasing of the rotational speed, the water film pressure and the load capacity of the elastic-metal-plastic thrust bearing were reduced by 50%.
随转速的增大,界面滑移现象对水膜压力和轴承承载能力的削减程度明显增大,水膜压力和轴承承载能力将降低50%左右。
The experimental results show that the error of the measurement system is reduced and the uncertainty of measurement of thrust vector is in 5% and it can satisfy the need of thrust vector measurement.
经多次试验表明,解耦后测试系统误差明显减小。用该方法测量推力矢量参数的不确定度小于5%,可以满足推力矢量测试的需要。
The experimental results show that the error of the measurement system is reduced and the uncertainty of measurement of thrust vector is in 5% and it can satisfy the need of thrust vector measurement.
经多次试验表明,解耦后测试系统误差明显减小。用该方法测量推力矢量参数的不确定度小于5%,可以满足推力矢量测试的需要。
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