Improving thrust force and reducing size are the main problems for linear machine research.
提高推力、减小体积是开展直线电机研究的核心问题之一。
参考来源 - 永磁直线同步电机推力及其直接推力控制系统研究Firstly, the characteristics of thrust force and torque of poded propellers were analyzed, as well as the resistive characteristics of electric ship. Mathematical models and SIMULINK models were then established and treated as the main load of the whole system.
本文以国内某电力推进船舶为研究背景,首先分析了吊舱式螺旋桨的推进力特性和扭矩特性,以及电力推进船舶的阻力特性,并在此基础上建立了螺旋桨和电力推进船舶的运动数学模型和Simulink仿真模型,作为整个系统的负载。
参考来源 - 船舶电力推进中永磁同步电机控制系统的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The thrust force of an airplane is produced by the propeller.
飞机的推力由螺旋桨所产生。
The thrust force is mainly due to the drag of the wings in the upstroke.
平衡身体阻力的推力主要由翅膀上拍中产生的阻力提供。
However, the calculating precision of imbalance thrust force method is needed to discuss.
然而不平衡推力法的计算精度却有待进一步的探讨。
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