Real-Time Measurement of the Temperature Profile Across Hot Plastic Film by High Speed IR Line-Scanning Provides Feasible Means for On-Line Control of Extrudate Web Temperature

1971 ◽  
Vol 4 (1) ◽  
pp. 103-111
Author(s):  
D. Tice
Keyword(s):  
Temperature Profile ◽  
Real Time ◽  
High Speed ◽  
Time Measurement ◽  
Plastic Film ◽  
Real Time Measurement ◽  
On Line ◽  
Line Scanning

A Novel Method to Measure Flange Thickness and Rim Width of Wheel Sets on Line

2013 ◽  
Vol 330 ◽  
pp. 237-241
Author(s):  
Jian Chun Ji ◽  
Shuang Yun Shao ◽  
Qi Bo Feng
Keyword(s):  
Real Time ◽  
Time Measurement ◽  
Contact Method ◽  
Real Time Measurement ◽  
Displacement Sensors ◽  
Industry Standards ◽  
Flange Thickness ◽  
Rail Industry ◽  
On Line ◽  
Novel Method

The flange thickness and rim width of the wheel sets are key parameters which ensure the train security. This paper proposes a novel real-time method to measure flange thickness and rim width of wheel sets based on laser displacement sensors. Three laser displacement sensors are cramped on the steel rails. The light of sensors travels through the slit between rails, reaching a point which is 12mm below the wheel set tread. The flange thickness and rim width can be measured by three laser displacement sensors together. This non-contact method realize dynamic and real-time measurement of the wheel sets parameters. The measurement error is 0.2mm, which meet rail industry standards.

ON-LINE MONITORING SYSTEM FOR CONTINUOUS AND REAL-TIME MEASUREMENT OF CARDIAC OUTPUT

1986 ◽  
Vol 14 (4) ◽  
pp. 401 ◽  
Author(s):  
Yutaka Tachimori ◽  
Jun Takezawa ◽  
Toshiki Okada ◽  
Sei Fukui ◽  
Hideo Takahashi ◽  
...  
Keyword(s):  
Cardiac Output ◽  
Real Time ◽  
Monitoring System ◽  
Time Measurement ◽  
Real Time Measurement ◽  
On Line
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