永磁同步电机驱动系统电流传感器容错控制
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林京京,沈艳霞
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Stator current sensors’ fault tolerant control for permanent magnet synchronous motor drive system
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Jing-jing LIN,Yan-xia SHEN
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| 表 2 表贴式永磁同步电机(PMSM)参数 |
| Tab.2 Parameters of surface mounted permanent magnet synchronous machine (PMSM) |
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| 参数 | 含义 | 数值 | 单位 | | ${P_{\rm{N}}}$ | 额定功率 | 1.5 | ${\rm{kW}}$ | | ${\omega _{\rm{N}}}$ | 额定转速 | 1 000 | ${\rm{r}}/{\rm{min}}$ | | ${i_{\rm{N}}}$ | 额定相电流 | 6.76 | ${\rm{A}}$ | | ${T_{\rm{N}}}$ | 额定转矩 | 14.32 | ${\rm{N}} \cdot {\rm{m}}$ | | ${R_{\rm{s}}}$ | 定子电阻 | 1.79 | $\Omega $ | | ${L_q}$ | 交轴电感 | 6.68 | ${\rm{mH}}$ | | ${L_d}$ | 直轴电感 | 6.68 | ${\rm{mH}}$ | | $J$ | 转动惯量 | 17.92 | ${\rm{kg}} \cdot {{\rm{m}}^{\rm{2}}}$ | | $p$ | 极对数 | 4 | − |
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