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局部回归神经网络在水下机器人运动控制中的应用 总被引:3,自引:1,他引:2
探讨了水下机器人神经网络运动模型的结构,提出了带有局部回归结构的水下机器人神经网络控制器结构及预测控制的实现方法,给出了该神经网络的教师样本生成方法及学习方法,计算机仿真与水池实验结果验证了本文提出方法的有效性和可行性。 相似文献
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In the underwater environment, many visual sensors don’t work, and many sensors which work well for robots working in space or on land can not be used underwater. Therefore, an optical fiber slide tactile sensor was designed based on the inner modulation mechanism of optical fibers. The principles and structure of the sensor are explained in detail. Its static and dynamic characteristics were analyzed theoretically and then simulated. A dynamic characteristic model was built and the simulation made using the GA based neural network. In order to improve sensor response, the recognition model of the sensor was designed based on the ‘inverse solution’ principle of neural networks, increasing the control precision and the sensitivity of the manipulator. 相似文献
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