j9九游会

报告主题：求解分数阶最优控制问题的控制参数化要领
报告人：王磊 副教授 （大连理工大学）
报告时间：2017年 7月11日（周二）10:00
报告所在：校本部GJ408
约请人：余长君
主理部分：理学院数学系
报告摘要：This talk considers a class of fractional optimal control problems with canonical equality and inequality constraints. A fractional derivative in the dynamic system is de?ned in the Caputo sense. Using the control parameterization method, we approximate fractional optimal control problems by a sequence of ?nite-dimensional optimization problems. We then present the gradient formulae by introducing some auxiliary fractional systems. On this basis, a gradient-based optimization is developed to solve the fractional optimal control problems. Finally, a numerical example is used to test the proposed method.