The design of a motion control system for a powered reciprocating gait orthosis is considered. Models for the orthosis are obtained using least squares identification. The control system design is based on pole-placement techniques and a restricted Youla parametrization of the controller. Experimental results are included.

The paper presents a model-based control design method linear systems with time-varying delays. The design is based on pole placement of input-output models. Furthermore, the design of an output feedback controller is divided into two independent design tasks: a predictor design and a feedback design for nondelayed output.

The author proposed the simple design procedure of pole placement controller for linear time-varying multi-input systems. The feedback gain can be obtained directly from the plant parameters without transforming the system into any standard form. This design method will be applied to the problem of the trajectory tracking control of 2-link manipulator.

This study proposes a mathematical model for the controller placement problem(CPP) in Software Defined Networks (SDN). For SDN networks, multiple controllers are often suitable, and location of these affects network performance. In case is at fault, resilience reliability should be ensured. Therefore, recommended optimizes number controller(s) while fault. The aims to minimize latency by consid...

This paper discusses the systematic design of an adaptive feedback linearizing neurocontroller for a high-order model of the synchronous machine/infinite bus power system. The power system is first modelled as an input-output nonlinear discrete-time system approximated by two neural networks. The approach allows a simple linear pole-placement controller (which is itself not a neural network) to...

results the mean distances between the crestal bone and the implant shoulder in group 1 were 1.01, 1.44, and 1.93 mm at the implant placement time, and at the 6 and 12-month postoperative intervals, respectively. in group 2, these distances were 1.35, 1.20, and 1.41 mm, respectively. there were no significant differences in the marginal bone resorption between the two groups (p > 0.05). conclus...

Pole placement is the only PID-tuning technic that allows one to obtain a control system with desired, and, moreover, highly predictable performance and quality. Number of controller tuning parameters equal number poles closed-loop it can precicely place, so PID-controller place exactly three poles, PI- two. For this reason PI-controller best used first-order processes (second-order closed loop...

Abstract: The design of an adaptive sinusoidal disturbance rejection controller for SingleInput-Single-Output (SISO) systems is presented in this paper. Sinusoidal disturbance rejection problems exist in industry applications such as velocity ripples in a CNC milling machine. The controller is first developed based on the Internal Model Principle (IMP) and the polezero placement technique, then...