Evaluating feedback time delay during perturbed and unperturbed balance in handstand

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Balance control strategies during perturbed and unperturbed balance in standing and handstand

Insights into sensorimotor control of balance were examined by the assessment of perturbed and unperturbed balance in standing and handstand postures. During perturbed and unperturbed balance in standing, the most prevalent control strategy was an ankle strategy, which was employed for more than 90% of the time in balance. During perturbed and unperturbed balance in handstand, the most prevalen...

متن کامل

Adaptive fuzzy tracking control for a class of perturbed strict-feedback nonlinear time-delay systems

This paper is concerned with the problem of adaptive fuzzy output tracking for a class of perturbed strict-feedback nonlinear systems with time delays and unknown virtual control coefficients. Fuzzy logic systems in Mamdani type are used to approximate the unknown nonlinear functions, then the adaptive fuzzy tracking controller is designed by using the backstepping technique and Lyapunov–Krasov...

متن کامل

Noise, time delay and balance control

Problems related to the stabilization of an inverted pendulum are an important concern to applied mathematicians and to neuroscientists who work on balance control in humans and two–legged robots. Although feedback delay and the effect of random perturbations (“noise”) pose common and challenging problems there has been little exchange in ideas between the mathematical, engineering and neurosci...

متن کامل

Finite time stabilization of time-delay nonlinear systems with uncertainty and time-varying delay

In this paper, the problem of finite-time stability and finite-time stabilization for a specific class of dynamical systems with nonlinear functions in the presence time-varying delay and norm-bounded uncertainty terms is investigated. Nonlinear functions are considered to satisfy the Lipchitz conditions. At first, sufficient conditions to guarantee the finite-time stability for time-delay nonl...

متن کامل

Quadratic Stabilization for Nonlinear Perturbed Discrete Time-Delay Systems

Abstract: This paper discusses the quadratic stability and quadratic stabilization problem for a class of nonlinear perturbed discrete time-delay systems. Necessary and sufficient conditions for quadratic stability are presented via S-procedure technique and linear matrix inequality (LMI). Both static and dynamic output feedback controllers are constructed respectively. Furthermore, necessary a...

متن کامل

ذخیره 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: Human Movement Science

سال: 2016

ISSN: 0167-9457

DOI: 10.1016/j.humov.2016.04.011