two degree-of-freedom control
Optimal Two-Degree-of-Freedom Control for Precise Positioning of a Piezo-Actuated Stage
... Feedforward control can potentially enhance the output tracking performance in piezo-actuated ...feedback control, and vibrations are negligible at low frequencies ...to control piezo-actuated stages ...
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Two-Degree-of-Freedom Control Scheme for Robust Centralized PI/PID Controller Design Using Constrained Optimization
... To increase the population diversity, a mutation oper- ator is used. Due to using cooperation vectors, VBSO al- gorithm has an intrinsic mutation capability. Moreover, a polynomial mutation is employed with a mutation ...
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Two degree of freedom control design with improved H∞ LMI representation
... the two degree-of-freedom (2DOF) control design problem for high-speed and precision tracking ...2DOF control design approach based on an improved H ∞ linear matrix inequalities (LMI) ...
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New insights for applications of Kreisselmeier's structure in robust and fault tolerant control
... special two degree of freedom control structure in linear control [1], demonstrating its advantages for SISO systems in the sense that: (a) it allows for a two step design in ...
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Optimum Design of Homopolar Radial Two-Degree-of-Freedom Hybrid Magnetic Bearing
... different control currents. It can be seen from the figure that when the control current is − 4 ∼ 4A, the error of the results calculated by Ansys finite element method and analytical method is less than 5%, ...
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ECE-320 Lab 1 System Identification and Model Matching Control of Two One Degree of Freedom Rectilinear Systems
... You should start with the lower step amplitudes, and work your way up to the higher step amplitudes. Not all systems or controllers will work for a 1 cm step. Your real systems may oscillate a bit. If this happens try to ...
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VUB-CYBERLEGs CYBATHLON 2016 Beta-Prosthesis: case study in control of an active two degree of freedom transfemoral prosthesis
... While we were able to only officially complete four out of the six tasks, step over step stair climbing was possible with the assistance of a railing, which was a great improve- ment over previous implementations. In ...
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Point to point trajectory tracking with two degree of freedom robust control for a non minimum phase electro hydraulic system
... robust control design using discrete- time sliding mode control (DSMC) with two-degree-of-freedom (2-DOF) control ...tracking control (ZPETC) technique which the main ...
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Design and control of a 6 degree of freedom precision positioning system
... of precision positioning in micro/nano operating industry fields,the 6-DOF positioning system doesn't monolithically manufactured like as one-three-DOF positioning stages by wire electrical discharge machining technique. ...
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Advanced trajectory tracking for UAVs using combined feedforward/feedback control design
... of two degree-of-freedom feedforward/feedback (Ff/Fb) control architecture to stabilise the vehicle and at the same time guarantee good trajectory tracking without decreasing the bandwidth of ...
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Control strategies for a multiple degree of freedom prosthetic hand
... Carrozza et al (2005) have reported the development of a controller that uses selected foot movements to actuate a robotic hand. The prototype device is based around a standard shoe insole which has four purpose built ...
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Two degree of freedom Robust Control for a Non minimum Phase Electro hydraulic System
... The increasing numbers of works dealing with EHA system over the past decades involved a linear control, intelligent contol and nonlinear control approaches such as neural network NN [0][r] ...
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Performance analysis of optimally tuned 2DOF-PID controller for Automatic Load Frequency Control
... The degree of freedom in control system indicates the number of closed loop transfer function that can be adjusted ...In two degree of freedom controller there is a additional ...
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A Two Freedom Degree Manipulator Control for a Wooden Rotulator based on PIC Microcontrollers
... a control system which will control each and every one of the servomechanisms so they can have the right position and velocity of each of their corresponding motor shaft [1], [2], ...its control ...
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Two Degree-of-Freedom Vibration Control of a 3D, 2 Link Flexible Manipulator
... this control scheme, the strain measured at the root of the flexible link is multiplied by a constant gain k and the resultant signal is used to modify the control law as a negative ...the two types ...
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Direct Axis Control of Torque Rebalance Loop fora Two Degree of Freedom Gyroscope
... A control loop which makes use of the pickoff signals from one axis and uses it to apply torqueing signals to the other axis and is called the Cross Axis ...Axis control loop which uses the pickoff signals ...
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Position Control of a Three Degree of Freedom Gyroscope using Optimal Control
... in two or three gimbals, which are pivoted supports that allow the rotation of the wheel roughly a single ...three degree of rotational freedom and its axis possesses ...
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Parameter Identification for Single-Degree-of-Freedom Dynamic Systems
... The results of the identified parameters for varying time-window length are shown in Table 1. The first column has the chosen time-window lengths, the second column denotes the labels of the curve in Fig. 5 and the last ...
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Lifetime measurements in mass regions A=100 and A=130 as a test for chirality in nuclear systems
... for two successive transitions from oriented states depends on the spins of initial, intermediate and final levels, and on the multipole mixing ratios ...the two bands have predominantly magnetic character ...
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THE PROPORTIONS OF NUCLEAR TYPES IN NEUROSPORA HETEROCARYONS AS DETERMINED BY PLATING CONIDIA
... grees of freedom, and the two components, xZpl, for plating with one degree of freedom, and x2Td, for random distribution with one degree of freedom, are calculated [r] ...
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