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On behalf of the IEEE ICMA 2015 Conference Organizing Committee, it is our great pleasure, an honor, and a privilege to welcome you to Beijing for the 2015 IEEE International Conference on Mechatronics and Automation. This conference reflects the growing interests in the broad research areas of mechatronics, robotics, sensors and automation.
Competence evaluation index system of data mining tools is constructed from aspects of its basic competence, data access competence, data preprocessing competence, data mining tasks completion competence, realization competence of data mining algorithm, model interpretation, evaluation and analysis competence and visualization competence. It also constructs competence evaluation system model of data...
In this paper, a fuzzy PID control method is proposed to solve the effect of dynamic uncertainty and external load of permanent-magnet linear synchronous motor (PMLSM). First, a mathematical model of the PMLSM is established, PID control algorithm and fuzzy control algorithm are all described briefly. Second, to improve the performance of the PMLSM drive system, a fuzzy PID controller constructed...
As the distributed network technology develops, so do the grid harmonic problems, which were mainly caused by extensive using of power electronic devices and nonlinear loads. As far as the harmonic elimination, the filter which had been used widely can improve power quality of the network effectively. But when it comes to the micro grid, new challenge appears. What is more, the new methods used to...
Tools have remained an integral part of the society without which stimulation of certain aspects of human evolution would not have been possible. In recent times the modern tools are used in the manufacturing of high precision components. We know that the accuracy and surface finish of these components can be achieved only by the usage of accurate tools. Sharp edged tools may loosen their sharpness...
A model of tricycle-undercarriage unmanned aerial vehicle (UAV) ground maneuvers with elastic tires was established, by the detailed analysis of the force acting on the UAV during ground maneuvers. With consideration of every situation that would happen to the UAV, the model could describe the process of the UAV ground maneuvers exactly. The simulation model was based on a series of parameters of...
Concrete and masonry structures crack easily. The use of dampers in cracks is a new idea on crack control. For the common viscoelastic dampers,the shear storage modulus, the loss shear modulus, the loss factor and energy consumption per week change over excitation frequency and strain amplitude. This paper introduces a new type of viscoelastic material damper. Experiments show that the shear storage...
The rub-impact fault is one of the important faults of the rotating machinery. The rub-impact fault signal may be nonlinear and non-stationary. The Hilbert-Huang transform (HHT) is based on time-frequency signal processing technology, which is suitable for nonlinear and non-stationary signals. In this paper, the HHT transform is used to analyze the time-frequency characteristic of the rub-impact fault...
Variation of tank torsion axle stiffness will appear along mileage increasing, and it will affect comfort and reliable durability of tanks. In this paper, the torsion axle stiffness is tested for two types of tank with various mileages, and the variation tendency of tank torsion axle stiffness is obtained.
Power storage technology serves to cut the peak and fill valley, regulate the power frequency, improve the stability, and raise the utilization coefficient of the grid in the power system. This paper introduces various types of storage technology such as superconducting magnetic energy storage, super capacitor energy storage, sodium sulfur battery, lithium ion, flow battery technology, and discusses...
A reconfigurable design of high-speed palletizing and loading system is proposed to load different sizes or weight of bagged cement. A reconfigurable apparatus based on changeable row forming device was designed after analyzing all function modules of high-speed palletizing system. A reconfigurable design of row forming device was presented, including mechanic structure and control method, after studying...
This paper deals with a novel voltage detection method for low voltage ride through under distorted voltage conditions. According to the new Grid Codes, the photovoltaic (PV) system should keep connected with the grid and inject the acquired reactive power as soon as possible when the grid voltage sags. So the voltage detection is important to the PV system. The principle of voltage detection is analyzed...
Magnetorheological damper becomes an active damping control method. It was focused on the research of double cylinder damper with interior coils. The main working modes were analyzed. There were some engineering shortages, such as sealing, heat radiation, greater volume, power supply in the traditional MR damper products. A kind of magnetorheological damper with exterior coils was researched. Reasonable...
The Logical hidden Markov model (LHMM) is a combination of the first-order logic and the hidden Markov Model (HMM). As a branch of statistical relational learning, the LHMM is of great potential in many fields. In this paper, we combine the logical definitions in LHMM with particle filtering (PF), and propose a logical particle filtering (LPF) algorithm to filter the states with partially missing...
In recent decades, a lot of research has been done on snake-like robots. There has been a new revolution in theory and implementation of snake-like robots. It enlarges the field of robotic application. A literature survey of researches on snake-like robots theory is provided biomechanical studies of biological snakes, kinematics and dynamics modeling, control system analysis. The research theory results...
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