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标题：基于ADSP-2188自动导引车负载转矩观测器数字化实现 |
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作者：张好明，王应海 |
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| 2013年第3期 访问次数：923次 |
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摘 要：针对AGV系统负载转矩扰动，根据永磁同步电机机械运动方程和矢量控制理论，建立了负载转矩的动态数学模型，并根据速度补偿原理推导出全补偿条件。在全数字交流调速系统基础上建立了基于ADSP-2188全数字负载转矩观测和补偿环节。实验结果表明，此系统可有效地对扰动进行监测和补偿，极大地提高了电机的动态性能。
关键词：自动导引车；永磁同步电机；负载转矩观测器；适量控制
Abstract: Load torque dynamic model was established on the basic of mechanical equation and vector control theory of permanent magnet synchronous motor in order to solve load torque disturbing in AGV systerm. Full-digital load torque observer and compensation control system based on ADSP-2188 was made based on digital AC speed regulation system. Experiment results prove load torque observer and compensation control system can detect and compensate torque disturbing effectively, which improve dynamic performance of motor greatly.
Key words: automated guided vehicle; permanent magnet synchronous motor; load torque observer; vector control
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