Passification-based adaptive control with quantized measurements
نویسندگان
چکیده
منابع مشابه
Passification-based adaptive control with quantized measurements ⋆
We propose and analyze passification-based adaptive controller for linear uncertain systems with quantized measurements. Since the effect of the quantization error is similar to the effect of a disturbance, the adaptation law with σ-modification is used. To ensure convergence to a smaller set, the parameters of the adaptation law are being switched during the evolution of the system and a dynam...
متن کاملPassification-based adaptive control: Uncertain input and output delays
For a class of uncertain systems we analyze passification-based adaptive controller in the presence of small, unavoidable input and output time-varying delays as may be present in controller implementation. We derive upper bounds for time delays such that in some domain of initial conditions the states of the closed-loop system tend to zero, whereas an adaptive controller gain tends to a consta...
متن کاملRobust and Adaptive Passification Based Consensus Control of Dynamical Networks
An output synchronization problem for networks of dynamical agents is examined based on passification method and recent results in graph theory. Static delayed output feedback controllers of two types are investigated and an adaptive control is proposed. Sufficient conditions for synchronization under incomplete measurements and incomplete control are established. Example of the adaptive synchr...
متن کاملAdaptive control of passifiable linear systems with quantized measurements and bounded disturbances
We consider a linear uncertain system with an unknown bounded disturbance under a passificationbased adaptive controller with quantized measurements. First, we derive conditions ensuring ultimate boundedness of the system. Then we develop a switching procedure for an adaptive controller with a dynamic quantizer that ensures convergence to a smaller set. The size of the limit set is defined by t...
متن کاملBroadcast Control of Multi-Agent Systems with Quantized Measurements
This paper addresses a broadcast control problem of multi-agent systems with quantized measurements, where each agent moves based on the common broadcasted signal and tries to minimize a given quadratic performance index. The problem is solved by introducing dither type random movements to the agents’ action which reduce the degradation caused by quantized measurements. A broadcast controller i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IFAC Proceedings Volumes
سال: 2014
ISSN: 1474-6670
DOI: 10.3182/20140824-6-za-1003.00505