Thus, multiple controllers are required and critical for large-scale networks.
Finally, the virtue of redundancy and its exploitation by multiple controllers are discussed.
Benefits and challenges of multiple controllers are discussed after giving an overview of SDN and OpenFlow in the paper.
Usually MIMO (multiple-input, multiple-output) controllers are designed using MIMO models of the process, but obtaining these models is a task very demanding and time consuming.
The kinematic controller is based on the transformation of the considered kinematics into a chained-form system, after that the recursive technique is used to derive the kinematic control law, based on which, multiple dynamic controllers are designed considering all possible failure cases.
The concepts of Controllers in InPs and controller network connecting multiple InPs' Controllers are discussed in the iMark framework [10].
Another integrated workload management architecture composed of multiple resource controllers was proposed by Zhu et al. to consolidate different application workloads having SLOs on a large data center [31].
The issues of multiple controllers have been studied in the literature [12, 13].
A feedback control system with multiple decoupled PI controllers was designed and evaluated.
First, multiple Lyapunov-based controllers are designed via LMIs such that global asymptotical stability of the building structure is guaranteed and the performance on transient responses is also satisfied.
