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arXiv 1909.08602cs.LGcs.SYeess.SY
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深度模型参考自适应控制

Deep Model Reference Adaptive Control

University of Illinois, Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

Girish Joshi, Girish Chowdhary

摘要:

提出了一种新的神经自适应控制结构:基于深度神经网络的模型参考自适应控制(DMRAC)。我们的架构利用了强大的深度神经网络表示建模显着的非线性,同时将其与有界性保证,表征基于MRAC的控制器。通过仿真和分析,我们证明了DMRAC可以取代以前研究的基于学习的MRAC方法,如并发学习和GP-MRAC。这使得DMRAC成为具有长期学习特性的非线性系统的高性能控制的非常强大的架构。

英文摘要:

We present a new neuroadaptive architecture: Deep Neural Network based Model Reference Adaptive Control (DMRAC). Our architecture utilizes the power of deep neural network representations for modeling significant nonlinearities while marrying it with the boundedness guarantees that characterize MRAC based controllers. We demonstrate through simulations and analysis that DMRAC can subsume previously studied learning based MRAC methods, such as concurrent learning and GP-MRAC. This makes DMRAC a highly powerful architecture for high-performance control of nonlinear systems with long-term learning properties.

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