scholarly journals On-Line Measurement and Control Methods Research for Circumference of Cigarette Filter Tip

2014 ◽  
Vol 03 (01) ◽  
pp. 9-15
Author(s):  
金良 冯
Keyword(s):  
Control Methods ◽  
Cigarette Filter ◽  
Line Measurement ◽  
On Line ◽  
And Control ◽  
Measurement And Control

ON-LINE MEASUREMENT AND CONTROL OF PENICILLIN V PRODUCTION

1986 ◽  
pp. 75-78
Author(s):  
K. Frueh ◽  
Th. Lorenz ◽  
J. Niehoff ◽  
J. Diekmann ◽  
R. Hiddessen ◽  
...  
Keyword(s):  
Penicillin V ◽  
Line Measurement ◽  
On Line ◽  
And Control ◽  
Measurement And Control

Measurement and Control of Moisture in Wheat

1970 ◽  
Vol 3 (11) ◽  
pp. T181-T187 ◽  
Author(s):  
M. Brain
Keyword(s):  
Control System ◽  
Moisture Content ◽  
Automatic Control ◽  
Automatic Control System ◽  
Microwave Technique ◽  
Line Measurement ◽  
On Line ◽  
And Control ◽  
Measurement And Control ◽  
Consequent Improvement

A microwave technique for the continuous on-line measurement of moisture content in wheat is described together with an automatic control system based on these measurements. The results from a prototype installation are given and the consequent improvement of flour parameters are discussed.

Application of Machine Vision Technique in Plate Camber Control System

2010 ◽  
Vol 139-141 ◽  
pp. 2082-2086 ◽  
Author(s):  
Chun Yu He ◽  
Zhi Jie Jiao ◽  
Di Wu
Keyword(s):  
Control System ◽  
Steel Plates ◽  
Measurement And Control System ◽  
Plate Rolling ◽  
Curvature Measurement ◽  
Line Measurement ◽  
Edge Location ◽  
On Line ◽  
And Control ◽  
Measurement And Control

In plate rolling, the existence of some asymmetry rolling conditions, affects the distribution of transversal thickness of rolling pieces, leading to the occurrence of camber phenomenon, which in turn seriously affect the product's material yield. In this paper, based on the images of plates in the production line collected by camera, taking into account the requirements for on-line measurement, filtering noise from image information, use edge detection operator, Hough transform methods and sub pixel edge location method to identify the steel plates, have achieved in-line measurement of camber curvature of plate side. At the same time, combined with camber control model, we have developed camber curvature measurement and control system, realized the automatic correction control of camber curvature of rolling pieces in the production process. Field applications show that this method can reduce the human intervention, will limit the camber curvature of rolling pieces within a certain range, which has great significance for improving the product’s yield.

On-Line Measurement and Control of a Polymerization Reactor

1983 ◽  
Vol 16 (21) ◽  
pp. 413-419
Author(s):  
S. Ponnuswamy ◽  
C. Kiparissides ◽  
L. Shah
Keyword(s):  
Line Measurement ◽  
Polymerization Reactor ◽  
On Line ◽  
And Control ◽  
Measurement And Control

An On-Line Measurement and Control System for Submerged Arc Spray Synthesis of TiO2 Nanoparticles

2008 ◽  
Vol 8 (2) ◽  
pp. 503-509 ◽  
Author(s):  
Liang-Chia Chen ◽  
Bao-Hong Ji
Keyword(s):  
Control System ◽  
Measurement System ◽  
Particle Sizing ◽  
Measurement And Control System ◽  
Arc Spray ◽  
Line Measurement ◽  
On Line ◽  
And Control ◽  
Measurement And Control ◽  
Submerged Arc

This article presents the development of an on-line measurement and control system for process characterization and optimization of the nanoparticle manufacturing process, called the submerged arc-spray nanoparticle synthesis system (SANSS). To achieve optimized control of particle uniformity, this research investigates the feasibility of employing optical fiber probe and the dynamic light scattering (DLS) technique to monitor and control particle sizes. According to the theory of DLS, an on-line nanoparticle sampling and measurement system was developed and integrated with the SANSS as an important step to verify the measurement performance of the proposed method. To examine the measurement accuracy of the developed system, calibrated polystyrene latex particles with known accurate sizes were employed to verify the particle sizing accuracy of the proposed system. The data conformity between the measurement results of TiO2 nanoparticles obtained by various methods, including TEM, a calibrated commercial particle sizing system and the on-line measurement system, has indicated that the developed method was feasible and effective.

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