Computationally Efficient Adaptive Type-2 Fuzzy Control of Flexible-Joint Manipulators
نویسندگان
چکیده
منابع مشابه
Computationally Efficient Adaptive Type-2 Fuzzy Control of Flexible-Joint Manipulators
In this paper, we introduce an adaptive type-2 fuzzy logic controller (FLC) for flexible-joint manipulators with structured and unstructured dynamical uncertainties. Simplified interval fuzzy sets are used for real-time efficiency, and internal stability is enhanced by adopting a trade-off strategy between the manipulator’s and the actuators’ velocities. Furthermore, the control scheme is indep...
متن کاملAdaptive Inverse Control of Flexible Link Robot Using ANFIS Based on Type-2 Fuzzy
This paper presents a novel adaptive neuro-fuzzy inference system based on interval Gaussian type-2 fuzzy sets in the antecedent part and Gaussian type-1 fuzzy sets as coefficients of linear combination of input variables in the consequent part. The capability of the proposed ANFIS2 for function approximation and dynamical system identification is remarkable. The structure of ANFIS2 is very sim...
متن کاملCONTROL OF FLEXIBLE JOINT ROBOT MANIPULATORS BY COMPENSATING FLEXIBILITY
A flexible-joint robot manipulator is a complex system because it is nonlinear, multivariable, highly coupled along with joint flexibility and uncertainty. To overcome flexibility, several methods have been proposed based on flexible model. This paper presents a novel method for controlling flexible-joint robot manipulators. A novel control law is presented by compensating flexibility to form a...
متن کاملA New Type-2 Fuzzy Systems for Flexible-Joint Robot Arm Control
In this paper an adaptive neuro fuzzy inference system based on interval Gaussian type-2 fuzzy sets in the antecedent part and Gaussian type-1 fuzzy sets as coefficients of linear combination of input variables in the consequent part is presented. The capability of the proposed method (we named ANFIS2) to function approximation and dynamical system identification is shown. The ANFIS2 structure ...
متن کاملAdaptive Computed Torque Computed Reference Control of Flexible Joint Manipulators
Manipulators are controlled to make their end-effector (Tool Centre Point) track a pre-specified trajectory in space. This goal is achieved if the actuators of the manipulator are activated appropriately. The controller, used to calculate these inputs, can have may different forms, each with its own (dis)advantages.
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: Robotics
سال: 2013
ISSN: 2218-6581
DOI: 10.3390/robotics2020066