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Inertial positioning systems are becoming increasingly ubiquitous, from simple video games to high end consumer goods. This project capitalizes on the commoditization of these sophisticated electronics to offer a new approach to the inverted pendulum. Using readily available consumer grade equipment, the project implements several highly sophisticated features to ease the testing of theoretical control...
The way of modeling and simulation for Active-Disturbance-Rejection-Controller (ADRC) is discussed by masking subsystem and building user custom library in Matlab/Simulink, after studying the basic principle and structure of ADRC. In this way, the programming workload of researching ADRC can be reduced, and the complex blocks group in Simulink can simplify. The simulation example and results show...
The idea of software modularization is imported in the research of automated assembly line control system, and the control system is divided into two parts, including main module and sub-module. The main module is responsible for logic control of the system and the sub-module is responsible for accomplishing each station's function. And according to that the general model of control system of automation...
Microcontroller(MCF5213CAF80) and FPGA based control system for pulsed MIG welding power source is presented, aiming at some of deficiencies in the control system based on analogous control technology and single-chip control technology, such as poor flexibility, control precision and reliability. The overall hardware circuit scheme, sampling and A/D converter circuits and PWM drive circuits are designed...
A stepper motor control system is introduced in the paper which adopted high-performance AVR microcontroller Atmega128 and serial communication. The system mainly consists of host computer (PC), console (Single Chip Machine) and a stepper motor. The data is interacted by the serial port between PC and console. Ultimately, the direct control of stepper motor by the PC is achieved. After debugging of...
Determinating corresponding vertexes of robots is the precondition and base for utilizing artificial moment method to control multi-robot formation. In this paper, a new criterion based on generalized assignment problems is proposed to determine corresponding vertexes of robots, and its character is discussed. Then, according to the minimum increment principle, a new method for generalized assignment...
The system which manages and controls the behavior of multi-devices synchronously to realize their synchronous work is defined as networked synchronization control system. In the paper, least squares support vector machine is employed to the networked synchronization control. Then, synchronization control based on least squares support vector machine is created. The tracking curve of sine is employed...
Taking urban traffic trunk to control for the study, it points out a number of shortcomings of the present trunk control method and puts forward the method that for the urban routes traffic characteristics, in a certain period of time, the route cycle and the phase between each two intersections remains the same, while the split is real-time adjusted by certain intersection controller, web-based environment...
The paper does not only provide the fundamental introduction of the working mechanism of the digital fiber drawing machine, but also achieves the automation control on the machine. Furthermore, this paper gives detailed discussions on the control system, hardware configuration and software design, and provides the I/O wiring diagram and the program design flow chart. The system design is quite reliable...
This paper explores the applicability of a Piece-Wise Multilinear Fuzzy Inference System (PWM-FIS) to the realization of embedded digital controllers for semi-active suspension systems. The nonlinear controller, obtained by approximation of a modified Skyhook control strategy trough off-line training of the PWM-FIS, has been implemented in a Field Programmable Gate Array (FPGA) following a hardware-software...
Industrial automation and control systems are composed out of logically interconnected but physically separated software components. Subcomponents of such systems often require diverse communication links with different protocols and specific quality of service (QoS) constraints. These QoS requirements for communication have an important impact to the overall system design and must be considered during...
Fuzzy-logic-based control (FLC) systems have emerged as one of the most promising areas for research in Applied Computational Intelligence. These systems operate with knowledge represented in a linguistic form (IF-THEN rules) that describes relations which are not precisely known, but those effects are intuitively understood by humans. This fundamental feature makes FLC a powerful tool for industrial...
To achieve intelligent control algorithm in Foundation Fieldbus process control system, a method which combines LabVIEW and MATLAB to design a real time intelligent control system is presented in this paper. The intelligent control algorithm programmed in MATLAB can be stimulated by LabVIEW SIT, the communication between LabVIEW and fieldbus instruments can be established by OPC Sever, the human machine...
The real-time monitoring of operational status in coal face can reduce the occurrence of risk effectively and prevent the further expansion of risk. This paper introduces a PC software in hydraulic supports control system based on VC++ through the investigation of coal face and the mathematical model of electric hydraulic and powered support control system. VC++ 6.0 was used to be the platform in...
A control system for path-configurable transporting and multi-site processing line for large cargos was developed. The system can maintain the information of the cargos synchronizing with the cargos which were transported in different paths. Generic PC/PLC-based two-layered hardware architecture was adopted. Pipe and filter model was employed in the PLC control software as its architecture. Pipe and...
This paper mainly focuses on the design and realization of embedded control system based on ARM kernel. Firstly, hardware structure, configuration and signal detection, processing of the control system based on ARM are described. Secondly, the system application programs, including main control program, user operation interface program, keyboard program and development of drivers for some S3C2410X...
From the perspective of the characteristics of the elevator group control system, this paper selects the shortest distance algorithm as a scheduling strategy, and constructs elevator running model. On this basis, this paper uses VC++6.0 as development platform, by adding SQL server database as the background, using multi-threaded, dynamic allocation of memory and other technology to build an elevator...
Based on the requirements of a machine tool which is used to measure and process aeronautic structural parts, a three-axis simultaneous control system with dual-CPU structure (Galil motion controller and industrial computer) is presented in this paper. The core of the system is the GALIL motion controller, and the human-machine interface, data processing and real-time monitoring functions are realized...
Aimed at the current status of laser marking and the general limitations of laser marking machine, an embedded platform for laser marking based on ARM + FPGA is established. This paper will introduce the following aspects: the hardware platform design and the software platform design. Practice has proved that the controller not only improves the speed and accuracy of original laser marking, but also...
The paper works out an online self-learning control plant for multiple support vector machine inverse control. The multiple support vector machine model applies subtractive clustering algorithm by which the input space is divided into several small local spaces. By means of least squares support vector machine, the sub-models are established. The prediction output of each sub-model is connected by...
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