| 低速大转矩电机冷却系统数值计算 |
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| 引用本文： | 姚丙雷,王鸿鹄.低速大转矩电机冷却系统数值计算[J].电机与控制应用,2018,45(5):88-91. |
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| 作者姓名： | 姚丙雷 王鸿鹄 |
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| 作者单位： | 上海电机系统节能工程技术研究中心 |
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| 基金项目： | 上海张江国家自主创新示范区专项发展资金重点项目(201609-PT-C1085-002) |
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| 摘 要： | 在低速大转矩电机系列设计中,考虑到机座的通用性和外形尺寸的规范性,采用了轴向水路的水冷机座结构。通过对电机冷却系统的流体场计算,得到了电机的散热情况,耦合温度场计算,得到了电机冷却水和机座的温升,并通过对机座的模态分析得到了电机的固有振动频率。
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| 关 键 词： | 低速大转矩电机 永磁同步电机 水冷 数值计算 |
Numerical Calculation of Cooling System of Low Speed High Torque Motor |
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| YAO Binglei and WANG Honghu.Numerical Calculation of Cooling System of Low Speed High Torque Motor[J].Electric Machines & Control Application,2018,45(5):88-91. |
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| Authors: | YAO Binglei and WANG Honghu |
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| Affiliation: | Shanghai Engineering Research Center of Motor System Energy Saving, Shanghai 200063, China and Shanghai Engineering Research Center of Motor System Energy Saving, Shanghai 200063, China |
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| Abstract: | In the series design of low speed high torque motor, the water cooled frame structure of axial water was adopted, considering the universality and the specification of the size of the frame. Through the calculation of the fluid field of the motor cooling system, the heat dissipation parameters of the motor were obtained. The temperature rise of the cooling water and the frame of the motor was obtained. The natural vibration frequency of the motor was obtained through the vibration mode analysis of the frame. |
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| Keywords: | low speed high torque motor permanent magnet synchronous motor (PMSM) water-cooling numerical calculation |
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