scholarly journals APS control system operating system choice

1990 ◽  
Author(s):  
M. Knott ◽  
M. Kraimer ◽  
F. Lenkszus
Keyword(s):  
Operating System ◽  
Control System ◽  
System Operating ◽  
System Choice

Developmental Testing of a Heat Recovery Module for Industrial Cogeneration

1988 ◽  
Author(s):  
Kenneth O. Smith
Keyword(s):  
Control System ◽  
System Design ◽  
Heat Recovery ◽  
Fully Integrated ◽  
Boiler Operation ◽  
Incoloy 800 ◽  
Key Features ◽  
And Performance ◽  
Industrial Gas Turbine ◽  
System Operating

The initial developmental testing of a Heat Recovery Module (HRM) for cogeneration applications is described. The HRM is a prepackaged, pretested, skid-mounted system sized for the 500 to 1000 kW class of industrial gas turbine. Key features of the module include: • a highly compact, once-through boiler fabricated using finned Incoloy 800 tubing • a gas-fired supplementary burner capable of 1256 K (1800°F) refiring for greater system operating flexibility • a “spill-over” mode of boiler operation that allows feedwater softening rather than deionization • a fully integrated microprocessor-based control system System design and performance data are presented.

scholarly journals Preliminary Development of Subsumption Architecture Control for Automated Guided Vehicle

ROTASI ◽  
2019 ◽  
Vol 21 (4) ◽  
pp. 200
Author(s):  
Prianggada Indra Tanaya
Keyword(s):  
Operating System ◽  
Decision Making ◽  
Control System ◽  
Manufacturing System ◽  
Object Oriented ◽  
Control Architecture ◽  
Automated Guided Vehicle ◽  
Subsumption Architecture ◽  
Object Oriented Technology ◽  
System Input

Subsumption control architecture is an control architecture based on parallel system. Input of information of sensors is directly connected through modules in the control system, and further the decision making is connected to actuators. Automated Guided Vehicle or AGV is an automated component within integrated manufacturing system. In this article, this control architecture will be designed and implemented to an AGV. Commands are designed based on Object-Oriented technology. The commands are arranged in subsumption, where a command higher subsumed other command of its lower level. GPFO (Greater Priority First Out) technique is implemed for executing the commands by using multi-threading. Experimentation is performed to have the characteristics of commands being executed. This work introduce our effort to design an operating system for an AGV.

Study on Ring Gate Closure in still Water Based on ANSYS

2012 ◽  
Vol 614-615 ◽  
pp. 520-524
Author(s):  
Si Qing Zhang ◽  
Xiu Cheng Hu ◽  
Xiao Fan Li
Keyword(s):  
Operating System ◽  
Control System ◽  
Automatic Control ◽  
Hydropower Station ◽  
Electrical Control ◽  
The World ◽  
Water Based

Ring gate of Ahai hydropower Station is known to the highest ring gate in the world. In this paper, it is calculated to the driving loads of the Ahai ring gate by six hydraulic servomotors during a closure without automatic control (i.e. in case of a breakdown of the electrical control system), analyzed the behavior of the operating system of the ring gate closure in balanced conditions with the permanent loads, and finally shown to how the six servomotors are synchronized on the basis of the driving loads. There are proved to The feasibility and the credibility of this system of ring gate to a case by using ANSYS.

Development of Control System for International Autonomous Driving Competition Using Robot Operating System

2019 ◽  
Vol 25 (5) ◽  
pp. 363-373 ◽  
Author(s):  
Jong-Hang Lee ◽  
Kyung-Jae Ahn ◽  
Taek-Gyu Lee ◽  
Kyung-In Min ◽  
Oh-Sung Kwon ◽  
...  
Keyword(s):  
Operating System ◽  
Control System ◽  
Autonomous Driving ◽  
Robot Operating System

Research on Unmanned Helicopter Communication System Based on μC/OS-II Operating System

2013 ◽  
Vol 456 ◽  
pp. 607-610 ◽  
Author(s):  
Meng Lin He ◽  
Ning Luo ◽  
Andrew Cudzo Amenuvor
Keyword(s):  
Operating System ◽  
Control System ◽  
Real Time ◽  
Communication System ◽  
Unmanned Helicopter ◽  
Monitoring And Control ◽  
Real Time System ◽  
Monitoring And Control System ◽  
And Control ◽  
Ground Monitoring

Recent years, Unmanned Aerial Vehicle (UAV) has gained great attention and importance both in civil and military applications all over the world. Ground Monitoring and Control System (GMCS) is an important part of the entire unmanned helicopter system. As UAV develops rapidly, the functions and tasks are becoming increasingly complex, and the ground control station needs to collect more data. In addition, establishing a real-time and reliable communication system has become an important part of the control system of UAVs. The μC/OS-II operating system has the characteristics of modular application which can be used for multiple task operations, and can satisfy the requirement of real time system very well. And the system was successfully applicable to practical UAV fighter and the setting up of The Ground Monitoring Station.

High Precision Timing of the Copying Control System Based on Windows 2000

2009 ◽  
Vol 626-627 ◽  
pp. 87-92
Author(s):  
X.H. Lu ◽  
Zhen Yuan Jia ◽  
Y.Z. Lv ◽  
J.Y. Yang
Keyword(s):  
Operating System ◽  
Control System ◽  
Real Time ◽  
High Precision ◽  
High Frequency ◽  
Timing Error ◽  
The Real ◽  
Timing Function ◽  
Design Proposal ◽  
Windows 2000

A design proposal for developing a high-precision timer of the real-time digital copying control system is put forward by analyzing the real-time characteristics of Windows 2000 operating system. Proposals of using information systems timer—WM_TIMER, multimedia timer, VxD and hardware to achieve high-precision timing in Windows operating system are analyzed and compared. Based on computer high-frequency timer and multi-thread technology, timing function provided by Microsoft Visual C++ is used to achieve a high-precision software timer of the system. Finally, the researched timing method is tested in Advantech IPC-610 host with Intel Pentium 4 processor, and the maximum timing error is less than 5μs which meets the system timing requirements.

A Soft CNCS on Windows-XP

2010 ◽  
Vol 97-101 ◽  
pp. 2011-2014
Author(s):  
Lei Zhou ◽  
Jian Gang Li ◽  
Xiao Yang ◽  
Ze Xiang Li
Keyword(s):  
Operating System ◽  
Control System ◽  
Path Planning ◽  
Real Time ◽  
Numerical Control ◽  
Milling Machine ◽  
Numerical Control System ◽  
Cnc System ◽  
Time Path ◽  
Windows Xp

In this paper, a soft CNCS (Computerized Numerical Control System) works on Windows-XP operating system is presented. The comparison between soft CNC and traditional CNC system is discussed. The structure of soft CNC system is introduced as follow. The realizations of each real time module, such as real time path planning and interpolation, real time close-loop controller, real time safety detection, are introduced in detail. The real time tasks are based on a real time kernel. In the end, an application of the soft CNC system is realized on a 3-axis milling machine. The machining result shows it works well.

The Research of Electronical Control System Based on OSEK/VDX

2009 ◽  
Vol 16-19 ◽  
pp. 100-104
Author(s):  
Yue Pan ◽  
Jian Chang Liu
Keyword(s):  
Operating System ◽  
Control System ◽  
Open Source ◽  
Real Time ◽  
Embedded Operating System ◽  
Application Development ◽  
Operation System ◽  
Real Time Operating System

The standard of OSEK/VDX which used in the embedded operating system of car was analysized, and based on this, to select the open-source real-time operating system μC/OS-II as a operation system that will be loaded in the control chip. After that the kernel structure of the μC/OS-II was analysized, and modified the kernel of the system in accordance with OSEK/VDX standards, then translated the μC/OS-II system to the LPC2131 development board for the follow-up application development laid the foundation.

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