Alleviation of Delay in Tele-Surgical Operations Using Markov Approach-Based Smith Predictor

نویسندگان

چکیده

The acceptance of tele-robotics and teleoperations through networked control system (NCS) is increasing day-by-day. NCS involves the feedback loop wherein components such as actuators sensors are controlled allowed to share their over real time network with distributed users spread geographically. performance surgical complications majorly depend upon delay, packet dropout jitter induced in system. delay data receiving side not only causes instability but also affect In this article, author designed simulate functionality a model-based Smith predictive controller. model randomized error estimations employed Markov approach Kalman techniques. simulation results show 49.926ms from master controller slave 79.497ms sensor total 129.423ms. This reduced improve accuracy eliminate risk factors criticality patients’ health.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود 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

Time Delay Processing In Networked Control System Using Smith Predictor and ANN Based Error Predictor

Networked control system is essentially a closed loop system with a plant and controller, with the plant located in a remote area and controlling done through data communication networks. This depicts a nonlinear plant with stochastic time delay. This paper offers comparison of three models one of which is a novel method. Fuzzy logic controller is the best option amongst the conventional contro...

متن کامل

Smith Predictor Based Neural Controller with Time-delay Estimation

A neural control strategy for nonlinear processes with time-variant time-delay is proposed in this paper. In this strategy, a dynamic neural network based nonlinear Smith predictor is constructed to compensate for the effect of time-delay of a class of nonlinear processes. An on-line optimizing controller is illustrated based on the neural Smith predictor. It is known that the performance of th...

متن کامل

Smith Predictor Based Autotuners for Time-delay Systems

This paper presents a set of autotuners for single input-output systems with time delay. Autotuners represent a combination of relay feedback identification and some control design method. In this contribution, models with up to three parameters are estimated by means of a single asymmetrical relay experiment. Then a stable low order transfer function with a time delay term is identified. Contr...

متن کامل

teleoperation systems control using augmented wave variables and smith predictor methods by prediction of delay time

in this paper, behavior of teleoperation systems with modeling error and delay time error in smith predictor is discussed. in teleoperation systems, modeling error is inevitable. this paper discusses stability of teleoperation systems with modeling error. first, error of delay time in teleoperation systems by using of internet as communication channel is considered and the performance of smith ...

متن کامل

analysis of ruin probability for insurance companies using markov chain

در این پایان نامه نشان داده ایم که چگونه می توان مدل ریسک بیمه ای اسپیرر اندرسون را به کمک زنجیره های مارکوف تعریف کرد. سپس به کمک روش های آنالیز ماتریسی احتمال برشکستگی ، میزان مازاد در هنگام برشکستگی و میزان کسری بودجه در زمان وقوع برشکستگی را محاسبه کرده ایم. هدف ما در این پایان نامه بسیار محاسباتی و کاربردی تر از روش های است که در گذشته برای محاسبه این احتمال ارائه شده است. در ابتدا ما نشا...

15 صفحه اول

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: International journal of business analytics

سال: 2022

ISSN: ['2334-4547', '2334-4555']

DOI: https://doi.org/10.4018/ijban.292057