FPGA Based Controller Area Network

2015 ◽  
Vol 4 (2) ◽  
pp. 122
Author(s):  
Ali Ghareaghaji
Keyword(s):  
Controller Area Network ◽  
Area Network ◽  
Building Automation ◽  
Real Time Control ◽  
Time Control ◽  
Level Data ◽  
Data Rates ◽  
High Level ◽  
Verification Methodology ◽  
Non Destructive

<p>In this paper the Controller Area Network (CAN) Controller is presented. CAN is an advance serial bus communication protocol that efficiently supports distributed, broadcast real-time control and fault tolerance features for automobile industries to provide congestion free networking. The CAN Controller is designed for scheduling of messages, consist of the Transmitter Controller, FIFO buffer, CRC generator and bit stuffer. Scheduling messages on CAN corresponds to assigning identifiers (IDs) to message according to their priorities. Non Return to Zero (NRZ) coding and Non Destructive Bitwise Arbitration (NDBA) is used. The data is taken from the buffer FIFO, bit stuffed and then transmitted after CRC is performed. The whole design is captured entirely in VHDL language using bottom up design and verification methodology. The proposed controller was designed for applications needing high level data integrity and data rates upto 1Mbps. The applications of CAN are factory automation, machine control, automobile, avionics and aerospace, building automation.</p>

scholarly journals Optimization and Simulation of Controller Area Network Communication Model Based on Industrial Internet of Things Platform

Complexity ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Haifeng Lin ◽  
Lin Du
Keyword(s):  
Internet Of Things ◽  
Controller Area Network ◽  
Network Communication ◽  
Area Network ◽  
Communication Model ◽  
Real Time Control ◽  
Time Control ◽  
Industrial Internet ◽  
Optimization And Simulation ◽  
General Physical

The Internet of Things (IoT) is an information carrier based on network communication, and it can make all general physical objects which can be independently addressed from an interconnected network. Controller Area Network (CAN) is a kind of serial communication network which can effectively support distributed control or real-time control. This paper proposes the design of an IoT-oriented universal CAN bus. In order to build a complete CAN communication simulation model, message sending and message receiving models are constructed, respectively. The simulation experiment proves that the IoT-oriented network communication model designed in this paper not only has low power consumption, but it can also solve the front-end compatibility problems caused by different communication protocols.

scholarly journals Design and Implementation of a Low-Cost Real-Time Control Platform for Power Electronics Applications

Energies ◽  
2020 ◽  
Vol 13 (6) ◽  
pp. 1527
Author(s):  
José Aravena ◽  
Dante Carrasco ◽  
Matias Diaz ◽  
Matias Uriarte ◽  
Felix Rojas ◽  
...  
Keyword(s):  
Power Electronics ◽  
Low Cost ◽  
Power Converter ◽  
Real Time Control ◽  
Design And Implementation ◽  
Time Control ◽  
Power Electronics Converters ◽  
Rapid Control Prototyping ◽  
High Level ◽  
Analogue To Digital

In recent years, different off-the-shelf solutions for the rapid control prototyping of power electronics converters have been commercialised. The main benefits of those systems are based on a fast and easy-to-use environment due to high-level programming. However, most of those systems are very expensive and are closed software and hardware solutions. In this context, this paper presents the design and implementation of a control platform targeting at the segment in between expensive off-the-shelf control platforms and low-cost controllers. The control platform is based on the Launchpad TMS320F28379D from Texas Instruments, and it is equipped with an expansion board that provide analogue-to-digital measurements, switching signals and hardware protections. The performance of the control platform is experimentally tested on a 20 kVA power converter.

Study and Design of CAN Bus Node Based on MC912D60A Microcontroller in Automobile

2011 ◽  
Vol 201-203 ◽  
pp. 2317-2321
Author(s):  
Ji Fei Chen ◽  
Long Qing Zhao
Keyword(s):  
Design Principle ◽  
Can Bus ◽  
Design Method ◽  
Area Network ◽  
Single Chip ◽  
Real Time Control ◽  
Single Chip Microcomputer ◽  
Wiring Harness ◽  
Time Control ◽  
Flow Charts

Controller Area Network (CAN) is a kind of serial communication network that supports the distributed control and the real time control. The CAN have high performances and high reliabilities. It can solve many problems of complex circuitry, wiring harness increasing, operation reliability reducing and the difficulty of fault maintain increasing while using CAN Bus technology in automobile. In this paper, the form of CAN bus and node design method based on MC912D60A single chip microcomputer were studied and introduced. At last, the hardware design principle diagrams and software flow charts were given.

scholarly journals Calibration of DSF model for real-time control

2021 ◽  
Vol 2069 (1) ◽  
pp. 012027
Author(s):  
G. Gennaro ◽  
F. Favoino ◽  
F. Goia ◽  
G. De Michele ◽  
M. Perino
Keyword(s):  
Building Automation ◽  
Real Time Control ◽  
Heat Gain ◽  
Time Control ◽  
Energy Models ◽  
Potential Applications ◽  
Double Skin ◽  
High Flexibility ◽  
Double Skin Facades ◽  
Automation Strategies

Abstract Double Skin Façades are complex fenestration systems capable to control solar heat gain and ventilation in buildings. Due to the high flexibility of such innovative components, having energy models able to replicate the thermal behaviour of the Double Skin Facades is of utmost importance for their optimal control and integration with building automation strategies. In this context, a numerical model has been developed and validate within the experimental data. The methodological steps are presented in this work and in the last section, the potential applications of the model are discussed.

scholarly journals Real-Time Control Based on a CAN-Bus of Hybrid Electrical Systems

Energies ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 4502
Author(s):  
Kréhi Serge Agbli ◽  
Mickaël Hilairet ◽  
Frédéric Gustin
Keyword(s):  
Power Management ◽  
Data Exchange ◽  
Can Bus ◽  
Transmission Rate ◽  
Management Strategies ◽  
Parallel Structure ◽  
Area Network ◽  
Real Time Control ◽  
Time Control ◽  
A Charge

Power management of a one-converter parallel structure with battery and supercapacitor is addressed in this paper. The controller is implemented on a DSP from a Microchip and uses a Controller Area Network (CAN) bus communication for data exchange. However, the low data transmission rate of the CAN bus data impacts the performances of regular power management strategies. This paper details an initial strategy with a charge sustaining mode for an application coupling a battery with supercapacitors, in which low performances have been witnessed due to the high sampling time of the CAN bus data. Therefore, a new strategy is proposed to tackle the sample time issue based on a depleting mode. Simulation and experimental results with a dsPIC33EP512MU810 DSP based on a 10 kW hybrid system proves the feasibility of the proposed approach.

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