The windup phenomenon in control has results in performance degradation or even system instability. The existing methods manipulate the integral control in their own respective way when saturation occurred in order to bring the system back into the linear region. The proposed new proportional integral...

This paper presents a method of designing PID controller for both middle frequency range with typical signals input and high frequency range with ramp input. Based on the principle of approximate model matching, the design of PID controller can be converted into the problem of calculating optimal solution...

In order to overcome the complex and diverse background appeared in kiwifruit image that acquired by approximate level capture method (ALCM), a look up capture method (LUCM) to acquire fruit images was proposed. According to study fruit identification process and effect of the kiwifruit in the image...

Orthogonal transformation has been used for State Estimation, since it is hard to solve by normal WLS method when weights of some measurements differ much from others. Though the numerical stability of orthogonal transformation has been generally accepted, it is reported that the efficiency might be...

In spectrum sensing, single point detection due to their own limitations is facing some problems such as hidden terminal, perceived sensitivity of the end, etc. Two nodes cooperative spectrum sensing schemes based on DF (Decode and Forward) protocols were proposed to achieve spatial diversity gains in...

Based on the Saint-Venant’s problem, combine the Crack3D code and Ansys software, a new finite element combination method to calculate the Saint-Venant’s torsion problem including crack is proposed. In order to illustrate its application, the numerical example for a Saint-Venant’s torsion problem with...

In this article, a delay dependent memory robust model predictive control (RMPC) algorithm was proposed for uncertain polytopic state delay systems with input constraints. The state delay is time-varying with an upper and lower bound. We minimize a cost function by minimizing its upper bound for the...

The vehicle dynamic test data usually have some noise which would bring serious negative effects. In order to accurately obtain vehicle dynamic response. The test datas must be denoised using suitable signal denoising method. For this purpose, the basic principle of wavelet analysis is presented and...