ship propulsion

When the platform operates, one of the motors runs as a motor to simulate the ship propulsion motor, the other practices as a load motor to imitate the ship propeller load characteristic, the latter usually runs as a generator.

另一台作为模拟船舶螺旋桨负载特性的负载电机，通常工作在发电机状态。

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Influence of shape of afterbody of large full ship on propulsion

肥大船后体形状对推进的影响

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The propulsion shafting is subjected to the various dynamic factors when it is running, including hydro-oscillation force, ship hull' distortion, lubricative oil force and so on.

船舶在运行过程中，推进轴系会受到螺旋桨水动力、船体变形、润滑油膜等各种动态因素的影响。

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In this paper, the development and new technique in the ship propulsion system are studied, and a novel concept of nuclear powered propulsion system is excogitated which can be used in underwater vehicles.

本文通过对船舶推进系统领域发展方向和新技术的调研，提出了一种新型核动力推进装置概念，用于水下运载器的推进。

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It shows full data of test result of ship-model propulsion and also provides a basis for extrapolation of any ship length.

这种表达形式反映了模型推进试验结果的全部数据，并对任何长度实船情况的换算提出了依据。

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The testified research of electric propulsion ship power plant

电力推进船舶机动特性的试验研究

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Study on Some Technical Problems in Alignment of Ship Propulsion Shafting

船舶推进轴系校中若干技术问题研究

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The application of EDA technique in product development of ship propulsion power plant monitor system

浅淡EDA技术在舰船动力监控产品开发中的应用

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In order to study the ship electric propulsion system, Dalian Maritime University is building the laboratory of ship electric propulsion system.

为了研究船舶电力推进系统，大连海事大学建立了吊舱式船舶电力推进系统实验室。

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The control technique of propulsion motor is one of the key technologies of ship electric propulsion. The ship electric propulsion system is composed of propulsion motor, inverter of propulsion motor, ship propeller and control devices.

推进电动机及其控制技术是船舶电力推进的关键技术之一，船舶电力推进系统由推进电动机、推进电机逆变器、船舶推进器和控制装置构成。

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Simulations and experimental results show that the system has quick response, low torque ripple and few harmonics, which makes it appropriable for ship propulsion systems.

仿真和实验结果表明，系统动态响应快，转矩脉动小，谐波含量少，低速性能良好，能够满足舰船电力推进的需要。

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Applications of Permanent Magnet Motor on Electric Propulsion Ship

永磁电机在电力推进舰船上的应用

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The nineteenth century witnessed a revolution in ship design and propulsion.

19世纪船舶设计和船舶动力领域发生了重大的变革。

《柯林斯高阶英汉双解学习词典》

And according to the law of conservation of mass and energy, the ideal gas equation of state and the propeller works to establish a mathematical model of ship propulsion systems.

并根据质量和能量守恒定律及理想气体状态方程以及螺旋桨工作原理建立了船舶推进系统的数学模型。

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The experimental results show that double evaporation-cooling is actable and can take away the same amount of heat just like normal evaporation-cooling, and that double evaporation-cooling can meet the cooling requirements of the ship propulsion motor after optimizing the design of the cooling system.

实验证明：二次蒸发冷凝器能够承担与一次蒸发冷凝器相同的热负荷；通过优化设计二次蒸发能够满足船舶推进用电机冷却的需要。

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