SU-F-T-480: Evaluation of the Role of Varian Machine Performance Check (MPC) in Our Daily QA Routine

2016 ◽  
Vol 43 (6Part20) ◽  
pp. 3573-3573
Author(s):  
B Juneja ◽  
S Gao ◽  
P Balter ◽  
P Nitsch
2014 ◽  
Vol 41 (6Part18) ◽  
pp. 325-326
Author(s):  
E Chin ◽  
S Yu ◽  
M Hadsell ◽  
K Bush ◽  
E Mok

2013 ◽  
Vol 278-280 ◽  
pp. 1758-1764 ◽  
Author(s):  
Marcello Pellicciari ◽  
Giovanni Berselli ◽  
Mirko Ori ◽  
Francesco Leali

This paper reports about the design and modeling process of high performance servo-actuated mechanisms for automatic machines. Besides being a delicate and time consuming process, coupled simulations based on virtual prototyping finally offer the chance to integrate engineering methods proper of control system engineering and mechanical design. In particular, the main target of this work is to investigate how different virtual prototyping approaches, each having increasing level of detail, can contribute to the appropriate prediction of the expected machine performance. These results are then compared with experimental data obtained on a real servomechanism prototype. The comparison quantitatively demonstrate the improvement on torque prediction and position error reduction when detailed models of the controller and the electric motor dynamics are coupled with the mechanical system model.


2016 ◽  
Vol 119 ◽  
pp. S708-S709
Author(s):  
P. Gago ◽  
J. Olasolo ◽  
C. Eito ◽  
M. Aylas ◽  
P. Ensunza

2014 ◽  
Vol 111 ◽  
pp. S176
Author(s):  
A. Clivio ◽  
E. Vanetti ◽  
G. Nicolini ◽  
A. Fogliata ◽  
M.F. Belosi ◽  
...  

2019 ◽  
Vol 13 (2) ◽  
pp. 87
Author(s):  
Khoirul Hafiz ◽  
Erwin Martianis

PT. PLN (Persero) ULPLTD Bagan Besar PLTD Bengkalis where the diesel engine is the prime mover. In this case, the role of engine maintenance is needed so that there are no obstacles in the process of distributing community power, especially for Bengkalis Island. Therefore, it is necessary to identify to measure the level of effectiveness of the work of the machine by using the Overall Equipment Effectiveness (OEE) method. Overall Equipment Effectiveness (OEE) is a method of measuring the overall effectiveness of a production machine that involves measuring the level of effectiveness of time, the level of machine performance, and the level of quality of products produced. Measuring the level of work effectiveness of the Caterpillar Type 3512B engine with the Overall Equipment Effectiveness (OEE) method at PT. PLN (Persero) ULPLTD Bagan Besar PLTD Bengkalis in the December 2018 - March 2019 period the results obtained do not meet the value of the Word Class Ideal OEE with a percentage value below 85%.


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