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Xiang Wu
Researcher at Southeast University
Publications - 5
Citations - 60
Xiang Wu is an academic researcher from Southeast University. The author has contributed to research in topics: Optimal control & Optimization problem. The author has an hindex of 4, co-authored 5 publications receiving 49 citations. Previous affiliations of Xiang Wu include Hunan Institute of Technology.
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Journal ArticleDOI
Parameter Tuning of Multi-Proportional-Integral-Derivative Controllers Based on Optimal Switching Algorithms
TL;DR: Convergence results indicate that any local optimal solution of the approximate problem is also a local optimal Solution of the original problem as long as the penalty parameter is sufficiently large.
Journal ArticleDOI
Constrained optimal control of switched systems based on modified BFGS algorithm and filled function method
TL;DR: A modified Broyden-Fletcher-Goldfarb-Shanno algorithm and a discrete filled function method is first proposed to solve an optimal control problem of switched systems with a continuous-time inequality constraint.
Journal ArticleDOI
Optimal scheduling of multiple sensors in continuous time
TL;DR: By combining a binary relaxation, a time-scaling transformation and an exact penalty function, an algorithm is developed for solving an optimal sensor scheduling problem in continuous time and numerical results show that the algorithm is effective.
Journal ArticleDOI
Constrained optimal control of switched systems and its application
TL;DR: An algorithm that finds a suboptimal solution to the original problem is proposed and the original optimization problem can be solved efficiently using any gradient-based method, such as sequential quadratic programming algorithm.
Proceedings ArticleDOI
Computational method for constrained optimal control of switched affine systems
TL;DR: By introducing auxiliary piecewise constant function, Fischer-Burmeister function, control parametrization enhancing transform and smoothing technique, the optimal control problem is transformed into a parameter optimization problem with a single linear equality constraint and simple bounds on the variables.