نتایج جستجو برای: fpga control
تعداد نتایج: 1341455 فیلتر نتایج به سال:
The control engineering group at the University of Twente creates control applications for embedded systems among others. In order to create such applications, graphical modelling tools such as 20-sim and gCSP are used to generate software for various platforms. Currently, the output of these code generating programs is ANSI C code, which rules out the use of FPGA's as a target. FPGA devices of...
An implementation of a reconfigurable FPGA (Field-Programmable Gate Array) is proposed for digital control and acquisition tasks associated with a water quality sensor calibration system. The system permits the water quality (WQ) sensor auto-calibration based on FPGA control of different actuators (pumps and electrovalves) and of WQ data sensor acquisition, real time WQ data processing based on...
The generalized predictive control (GPC-MPC) algorithm adopts an optimal strategy, which requires online matrix inversion operation and is difficult to be applied real-time systems. Therefore, the permanent magnet synchronous motor (PMSM) drive experiments, using GPC-MPC with constraints, are primarily performed in a simulation environment. This paper proposes new its circuit design method comp...
بهینهسازی ساختاری fpga به عنوان یکی از چالشهای مهم در زمینه طراحی دیجیتال مطرح است. در سالهای اخیر، روشهای تجربی و آزمایشمحور جای خود را به روشهای تحلیلی برای یافتن ساختارهای بهینه دادهاند. روشهای آزمایشمحور بر مبنای استفاده از ابزارهای کامپیوتری (cad) برای ارزیابی ساختارها به لحاظ مساحت اشغالی، سرعت و توان مصرفی استواراند. به علت زمانبر بودن این فرآیند، استفاده از روشهای تحلیلی مبتن...
This work deals with the design and implementation of a training module for three phase induction motor control, which was divided in the design of: the isolation stage, the drivers, the power inverter and the control source. The simulation was carried out in Matlab to determine the system behavior and for the generation of the waveforms which is finally implemented using the VHDL code in the c...
This paper presents an alternative approach for dynamic partial self-reconfiguration that enables a Field Programmable Gate Array (FPGA) to reconfigure itself dynamically and partially through a parallel configuration access port (PCAP) under the control of the stand alone PCAP core within the FPGA instead of using an embedded processor. The reconfiguration process is accomplished without an in...
This paper shows the benefits of the Field Programming Gate Array (FPGAs) in industrial control applications. The author starts by addressing the benefits of FPGA and where it is useful. As well as, the author has done some FPGA’s evaluation researches on the FPGA performing explaining the performance of the FPGA and the design tools. To show the benefits of the FPGA, an industrial application ...
The paper presents the implementation of analog data acquisition system, in particular controlling with a 6channel ADC converter AD7656 via the FPGA Xilinx Spartan 3 series. The procedures for data sending from the ADC to the FPGA buffers, their conversion and subsequent transmission to TigerSHARC DSP are described. The digital representations of ADC analog input signals are sent to the FPGA th...
This new toolchain for accelerating application on CPU-FPGA platforms, called Courier-FPGA, extracts runtime information from a running target binary, and re-constructs the function call graph including input-output data. Then, it synthesizes hardware modules on the FPGA and makes software functions on CPU by using Pipeline Generator. The Pipeline Generator also builds a pipeline control progra...
In this paper, a networked embedded control of modular robot manipulators without using joint torque sensing is presented. The proposed solution uses an effective control and communication mechanism based on the virtual decomposition control (VDC) approach with embedded FPGA (Field Programmable Gate Array) implementation. A hierarchical master-slaves control structure is used, supported by a hi...
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