Research on mathematical model of autonomous decentralized PMSM and its current compensation during failure
文献类型：会议论文
| 作者 | Jizhu Liu; Shuanghui Hao; Shaohua Wang; Peng Zhang; Tao Chen |
| 出版日期 | 2011 |
| 会议名称 | 2011 International Conference on Information and Automation, ICIA 2011 |
| 会议地点 | Shenzhen, China |
| 英文摘要 | Permanent magnetic synchronous motor (PMSM) with high speed, large torque and high power usually employs centralized high power, which increases the capacity of the transformer, and reduces the reliability of the system, so the paper proposes a scheme based on an autonomous decentralized architecture, in which the stator winding uses distributed network structure, each coil of the winding is controlled by a separate driving controller, to improve the fault tolerance of the driving system. The paper deduces the formula for PMSM vector coordinate transformation, and the formula for motor self-inductance and mutual-inductance, as well as the motor voltage and electromagnetic torque model in decentralized architecture, taking a 8-pole 12-slot PMSM as example, establishes the mathematical model of current compensation with constant motor instantaneous electromagnetic torque before and after one or all coils of phase A are failed, finally tests the correctness of the current compensation model by using finite element simulating analysis and concrete experiments. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/3673]  |
| 专题 | 深圳先进技术研究院_其他 |
| 作者单位 | 2011 |
| 推荐引用方式 GB/T 7714 | Jizhu Liu,Shuanghui Hao,Shaohua Wang,et al. Research on mathematical model of autonomous decentralized PMSM and its current compensation during failure[C]. 见:2011 International Conference on Information and Automation, ICIA 2011. Shenzhen, China. |
入库方式： OAI收割
来源：深圳先进技术研究院
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