Optimal control of a stochastic oscillator in non-equilibrium thermodynamics

Optimal control of a stochastic oscillator in non-equilibrium thermodynamics
复制标题

非平衡热力学中随机振子的最优控制

DOI:
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发表时间:
2016
期刊:
IEEE Conference on Decision and Control
影响因子:
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通讯作者:
P. Krishnaprasad
P. Krishnaprasad
中科院分区:
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文献类型:
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作者:
Yunlong Huang;P. Krishnaprasad

文献摘要

被引文献

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以参数控制的随机振荡器(热机模型)为例,我们将几何控制理论引入非平衡热力学。最优控制的一个问题是找到最大化热机效率的有限时间协议。在线性响应理论的近似中,发动机的工作循环是通过庞特里亚金极大值原理确定的能量耗散最小化的约束。
Using a parametrically-controlled stochastic oscillator (a model of a heat engine) as illustration, we bring geometric control theory to non-equilibrium thermodynamics. A problem of optimal control is to find finite-time protocols maximizing efficiency of the heat engine. In the approximation of linear response theory, working cycles of the engine are constrained minimizers of energy dissipation, determined through the Pontryagin maximum principle.