In this work we propose the simulation of a PID controller to solve two problems, namely: 1) Recovery signal with perturbation, using Simulink. 2) Tracking signal for a motor with perturbation in two ways, using Simulink and using a Matlab program. The aim of this work is to show particular examples,...

Positioning systems in machine tools lately insists for high accuracy and self adjusting mechanism to be implemented into the system in order to sustain against various disturbance forces. The disturbance forces are in the form of both cutting forces and friction forces. The aim of this paper is to propose...

It is necessary to have a methane concentration detector in the coal mine workspace. In this paper, a methane detector is designed which is based on non-dispersive infrared spectrum absorption theory and employs the single-light beam and double wavelength differential detection technology and integrative...

In order to monitor the false alarm and fault middle state in the process of fault diagnosis simultaneously, a mixed Hidden Markov Model HMM considering the false alarm and fault middle state was proposed to reduce the false alarm and monitor the middle state of the system. First of all, the state classification...

This paper presents an on-board perception and pre-collision system, aimed at detecting traffic risky situations in urban areas, as well as trying to avoid collision with other traffic participant deploying automatic braking and/or evasive steering maneuver. Information related to the detected risky...

In this work we attenuate the oscillations of a mechanical system using a vibrational control term introduced in the elasticity of a spring. First we must analyze the stability of the system due to the induction of periodic excitation can cause parametric resonance.

In this paper, the performance of maximum ratio transmission (MRT) with imperfect channel state information (CSI) is analyzed. Different from previous works, a multiuser scenario is considered. By modeling the source nodes as a homogeneous Poisson point process, the outage probability is derived in closed...

his paper aimed to improve the performance of a 7-DOFs arm exoskeleton in position measurement, so that it can be used for applications that require high-accuracy tracking ability, such as robot navigation. A data fusion method with an inertial measurement unit(IMU) using Kalman Filter is developed....

Typical industrial remote monitoring and control systems are usually based on PC, but it can hardly be applied to fields that need mobile communication. Along with the developing of wireless communication technology and mobile device, using mobile devices to realize wireless remote monitoring and control...

Peak detection is an essential step in LIBS data analysis. We present a peak detection method, which is based on continuous wavelet transform. We compare three commonly methods of peak detection and discuss their performance.

Emotion mismatch between training and testing is one of the important factors causing the performance degradation of speaker recognition system. In this paper, we proposed an emotional development method based on virtual high differences emotional speech of the baseband mapping to build the speech closer...

Most of the existing up-sampling techniques through interpolation produce undesirable blurring artefacts while converting a low resolution image to its high resolution counterpart. The blurring is caused by the loss of high frequency information during the down sampling and up-sampling process. To overcome...

In this paper, a smart car which is able to independently identify wire line is made. With a car model, a dc motor and chargeable batteries, it is based on the multi-function MCU. The smart car is guided by the electromagnetic field and along a certain path. The whole system is a closed-loop control...

This paper is introduced to be the obstacle recognition, path planning and oscillating control for an automobile crane system on-line. We studied the autonomous mobile overhead traveling crane so for. In particular, the research of obstacle recognition, path plan and oscillating control is carried out....

Image segmentation is an important phase in image recognition system. In medical imaging such as blood cell analysis, it becomes a crucial step in quantitative cytophotometry.  Currently, blood cell images become predominantly valuable in medical diagnostics tools. In this paper, we present a comparative...

At present there is an exigency in both software and hardware for emulation of measured sampled values trans-mission of electrical power parameters in order to test the digital substation equipment. Necessary software emulators implementing full functionality described in the standard IEC 61850 are still...

This paper proposes a new approach based on the association of backstepping control with genetic algorithm for power generation control of variable speed wind turbine under the effect of high wind. The Genetic algorithms are used to estimate the values of the pitch angel and Tip speed ratio and the backstepping...

The tourism industry as a sunrise industry occupies an important position in the growing of national economy. With the more and more highly competitive market, many tourism enterprises have been focusing on the ERP system. The research on ERP seems to be very important to the performance of the tourism...