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首页> 外文会议>IEEE Vehicle Power and Propulsion Conference >Series-Hybrid Drivetrain with FOC Salient-Pole Synchronous Generator and Supercapacitor Storage for Large Off-Road Vehicle
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Series-Hybrid Drivetrain with FOC Salient-Pole Synchronous Generator and Supercapacitor Storage for Large Off-Road Vehicle

机译：大型越野车的FOC凸极同步发电机和超级电容器存储的混合动力系统

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摘要

In this paper the common rectifier, connected to the diesel-generator used in the drivetrain of large off-road vehicles, is omitted in favour of an inverter with field-oriented control. The generator in casu is a salient-pole wound-rotor synchronous machine. The FOC allows fast and accurate control of the power delivered by the diesel-generator to the dc-bus of the electric motors. This fast dynamic control allows the combination of the diesel-generator with a dc-dc converter connected supercapacitor storage system. The supercapacitor storage system allows partial recuperation of the regenerative brake energy provided by the electric motors. The stored energy is later used to power the auxiliaries during stand-still of the vehicle and to power the electric motors during slow-speed driving. This results in significant fuel savings and a wear- and-tear reduction as the diesel-generator can be switched off during down-hill driving, stand-still and slow-speed driving.
机译：在本文中，省去了与大型越野车传动系统中使用的柴油发电机相连的通用整流器，而采用了具有磁场定向控制功能的逆变器。 casu中的发电机是凸极绕线转子同步电机。 FOC可以快速，准确地控制柴油发电机向电动机的直流母线输送的功率。这种快速的动态控制可将柴油发电机与连接超级电容器存储系统的DC-DC转换器组合使用。超级电容器存储系统允许部分回收由电动机提供的再生制动能量。所存储的能量随后在车辆静止期间用于为辅助设备提供动力，并在低速行驶期间为电动马达提供动力。由于可以在下坡行驶，静止和低速行驶中关闭柴油发电机，因此可以节省大量燃料，并减少了磨损。

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