propulsion motor

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。

Throttle circuit emergency propulsion motor switchboard

控制发动机推力的电路

With increasing requirements for ship manoeuvrability, marine propulsion motor is required to transform operating mode rapidly.

随着舰船灵活性要求的不断提高,要求船用推进电机具有快速转换工况的能力.

Attitude control propulsion motor throttle circuit

姿态控制推进电动机控制发动机推力的电路

The propulsion frequency converter, propulsion motor and control unit make up a propulsion subsystem, which is applied to simulate the characteristics of propulsion motor. There are two typical controlling principles, pull system and push system.

推进变频器、推进电机和推进控制单元组成推进子系统，用于仿真推进电机的特性；有两种典型的控制原理：物流推进控制原理和物流拉引控制原理。

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。

The propulsion motor sound is heard every time the car stops.

每当客卡停止时,可听到驱动机器的声音.

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。

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.

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。

Research of Design Method for Frequency Control of Motor Speed in Asynchronous Propulsion Motor

变频调速异步推进电动机的设计方法研究