scholarly journals Supervisory Control and Data Acquisition System (SCADA) Substation C3-3 Acceptance Test Procedure

2000 ◽  
Author(s):  
M.F. ZAKRAJSEK
2013 ◽  
Vol 33 (2) ◽  
pp. 567-570
Author(s):  
Zeping YANG ◽  
Deqiang LIU ◽  
Qian WANG ◽  
Qiangming XIANG

1994 ◽  
Author(s):  
N.G. Pope ◽  
S.B. Schreiber ◽  
S.L. Yarbro ◽  
B.G. Gomez ◽  
H.L. Nekimken ◽  
...  

Robotica ◽  
1987 ◽  
Vol 5 (3) ◽  
pp. 223-230 ◽  
Author(s):  
B. W. Mooring ◽  
T. J. Pack

SUMMARYOne of the most important specifications associated with a robot manipulator is repeatability. Unfortunately, there are no standard procedures for determining or specifying the repeatability of a robot. This situation has resulted in a good deal of confusion when attempting to use a published repeatability specification to determine if a robot will meet the requirements of an application.The purpose of this paper, therefore, is to propose a systematic procedure for the determination and specification of robot repeatability. To accomplish this, three aspects of repeatability analysis are examined. First, a method of collecting data to study repeatability is discussed. A data acquisition system is described as well as an associated test procedure. Next, a procedure for utilizing the acquired data to develop a repeatability specification for a robot is proposed. This procedure results in a specification of the robot's ability to orient objects as well as the classical specification for positioning repeatability. A methodical approach to determining where in the workspace the repeatability test should be made is also addressed. Finally, an approach is presented whereby the data collected during the repeatability test may be used to determine which joints contribute most to the variations in robot repeatability.


2010 ◽  
Vol 156-157 ◽  
pp. 992-995
Author(s):  
Ying Hu ◽  
Qing Xue Huang ◽  
Xiao Hong Hao ◽  
Shao Zhen Jin

To improve the quality of the steel plate, The No.2 Roll Mill of Wuyang Iron and Steel Company has adopted the hydraulic reversible 11 rolls leveler developed by Taiyuan University of Science and Technology and the Taiyuan Heavy Industry Co., Ltd. The machine uses a number of advanced technologies and new equipments. For example, this plate leveler uses the Supervisory Control and Data Acquisition system, including the main operator station, the monitoring station, engineer station, etc.It also adopts Oracle 10G database system and HP 380 Server clusters to realize the management function of technical data acquisition and analysis. It is able to complete the real-time data acquisition, data analysis, model calculation and self –learning function.


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