用神经网络实现精密伺服系统中扰动力矩的动态补偿
Dynamic Compensation for Disturbing Moment in Accurate Servo System Based on Neural Networks
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摘要: 分析了扰动力矩对精密伺服系统的影响.提出使用神经网络方法建立扰动力矩的 数学模型,并根据全补偿原则设计补偿环节,实现扰动力矩的动态补偿.试验结果表明这种 新的补偿方法对提高伺服系统的精度十分有效,具有实际应用价值.Abstract: The affection of disturbing moment in servo system is discussed in this article at first, then we use the feedforward neural network to build the mathematic model of the disturbing moment, and design the transfer functin for compensation. Experiment shows that the new method is effective to improve the accuracy of the servo system.
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Key words:
- Servo system /
- disturbing moment /
- neural network /
- dynamic compensation
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