scholarly journals Effect of working oil properties on processing characteristic in EDM (1st Report)

2013 ◽  
Vol 47 (115) ◽  
pp. 81-87
Author(s):  
Daiki HANAOKA ◽  
Toshiyuki WATANABE ◽  
Yasushi FUKUZAWA ◽  
Tomohiko KITAMURA
Keyword(s):  
Processing Characteristic

Study on the Measuring and Positioning of the Rim Valve Hole Based on Machine Vision

2014 ◽  
Vol 711 ◽  
pp. 333-337 ◽  
Author(s):  
Fang Wang ◽  
Chao Kun Ma ◽  
Shan Qiang Dai ◽  
Chang Chun Li
Keyword(s):  
Image Processing ◽  
Machine Vision ◽  
Measurement Method ◽  
Ccd Camera ◽  
Servo Motor ◽  
Processing Characteristic ◽  
Linear Ccd ◽  
Hole Position ◽  
And Control

The author has designed a visual workbench to realize that the rim can rotate with the workbench. Meanwhile, the linear CCD camera records the rim’s circumference. The paper has explored the measurement method of getting the rim valve hole position using machine vision. The system can calculate the position of rim-hole and control the servo motor by image processing, characteristic recognizing and measuring to locate the position of wheel-hole automatically. And the paper has verified the accuracy of the method by experiments.

Attention Training in the Reduction and Reappraisal of Intrusive Thoughts

2007 ◽  
Vol 36 (1) ◽  
pp. 61-70 ◽  
Author(s):  
Chris Watson ◽  
Christine Purdon
Keyword(s):  
Intrusive Thoughts ◽  
Auditory Attention ◽  
Attention Training ◽  
Intrusive Thought ◽  
Stream Of Consciousness ◽  
Obsessive Compulsive ◽  
Obsessive Compulsive Symptoms ◽  
Processing Characteristic ◽  
Perceived Success ◽  
To Receive

AbstractAttention Training (ATT) is an auditory attention-focusing technique that attempts to reduce the perseverative self-focused processing characteristic of anxiety and mood disorders. The present study investigated the effects of one session of ATT in the reduction and reappraisal of intrusive thoughts in a university sample reporting high levels of obsessive-compulsive symptoms. One-hundred and eight participants identified their most distressing intrusive thought and spent 7 minutes monitoring their stream of consciousness while recording occurrences of the identified thought. They then rated the unpleasantness of the intrusive thought, their attempts to dismiss the thought from consciousness, and their perceived success in reducing the frequency of the thought. Participants were then randomly assigned to receive one session of ATT, thought replacement instructions (TR), distraction instructions (DI), or no intervention (CONT). Participants then repeated the thought monitoring interval and ratings. ATT was expected to be the most effective in decreasing the frequency and unpleasantness of intrusive thoughts. However, contrary to hypotheses, all groups reported similar decreases across intervals. Implications of these findings are discussed.

The Effect of Silane Treatment on Processing Characteristic and Swelling Behavior of Polypropylene/Recycled Acrylonitrile Butadiene Rubber/Rice Husk Powder Composites

2011 ◽  
Vol 471-472 ◽  
pp. 478-483 ◽  
Author(s):  
Santiagoo Ragunathan ◽  
Hanafi Ismail ◽  
Hussin Kamarudin
Keyword(s):  
Rice Husk ◽  
Swelling Behavior ◽  
Butadiene Rubber ◽  
Silane Treatment ◽  
Melt Mixing ◽  
Processing Characteristic ◽  
Acrylonitrile Butadiene Rubber ◽  
Swelling Characteristics ◽  
Powder Composites ◽  
Internal Mixer

The effect of silane treatment on processing characteristic and swelling behavior of recycled acrylonitrile butadiene rubber (NBRr)/polypropylene (PP)/rice husk powder (RHP) composites has been studied. Polypropylene/recycled acrylonitrile butadiene rubber/rice husk powder (PP/NBRr/RHP) composite were prepared by melt mixing technique at 180º C for 9 minutes and 50rpm rotor speed using an internal mixer. Five different composites compositions (70/30/0, 7030/5, 70/30/10, 70/30/15 and 70/30/30), with silane treated RHP (treated) and without silane treatment RHP (untreated) was studied. The specimens were analyzed for swelling behavior with ASTM oil No.3 and processing torque of composites was obtained during composite preparation. The results showed that swelling percentage for both composites increased with NBRr content. However the treated composites exhibited lower swelling characteristics. Processing torque of both composites also showed higher torque reading with increasing NBRr content. However the treated composite with silane exhibited much higher torque value for similar composition composites. Better interaction between RHP filler and PP/NBRr matrixs was obtained with treated composites.

Application of Motion Controller on the Fine Milling Machine Tool for the Large Double-Sided of Aluminum Ingot

2012 ◽  
Vol 522 ◽  
pp. 132-135
Author(s):  
Ming Zhu Zhang ◽  
Bo Guo ◽  
Yong Dai
Keyword(s):  
Operating System ◽  
Machine Tool ◽  
Real Time ◽  
Automatic Processing ◽  
Milling Machine ◽  
Motion Controller ◽  
Processing Characteristic ◽  
Control Programs ◽  
Aluminum Ingot ◽  
Fine Milling

In view of the processing characteristic of large equipment, The CNC system of the fine milling machine tool for the large double-sided of aluminum ingot is designed, the hardware of the system is introduced, the software is illuminated mainly, the system is configured based on SCOUT, and the control programs of the manual and automatic processing are designed. Based on WINCC Flexible, the operating system which can meet the multi-interface easy to operate and live real-time monitoring is designed. As the result of the commissioning, the system is stable and reliable.

scholarly journals Fractionating Blunted Reward Processing Characteristic of Anhedonia by Over-Activating Primate Subgenual Anterior Cingulate Cortex

Neuron ◽  
2019 ◽  
Vol 101 (2) ◽  
pp. 307-320.e6 ◽  
Author(s):  
Laith Alexander ◽  
Philip L.R. Gaskin ◽  
Stephen J. Sawiak ◽  
Tim D. Fryer ◽  
Young T. Hong ◽  
...  
Keyword(s):  
Anterior Cingulate Cortex ◽  
Cingulate Cortex ◽  
Reward Processing ◽  
Anterior Cingulate ◽  
Processing Characteristic ◽  
Subgenual Anterior Cingulate Cortex

Test Research on Grinding Performance of the New Grinding Fluid in Power Ultrasonic Honing

2009 ◽  
Vol 69-70 ◽  
pp. 238-242 ◽  
Author(s):  
Xi Jing Zhu ◽  
Zhi Meng Lu ◽  
X.D. Sun ◽  
Hang Gao
Keyword(s):  
Experimental Study ◽  
Ultrasonic Vibration ◽  
Working Fluid ◽  
Work Piece ◽  
Cooling Performance ◽  
Processing Characteristic ◽  
Grinding Fluid ◽  
Power Ultrasonic ◽  
Lubricating Property ◽  
Length Of Life

Grinding fluid has an important effect in processing work piece, so in view of the new grinding fluid, a large number of tests have been taken in the application of the power ultrasonic vibration honing. The massive experimental study, separated from the work piece’s surface roughness, the work piece’s surface rubbed deterioration layer and the influence to the processing characteristic with different density of the new grinding fluid and so on, discussed the adaptability of the new grinding fluid in power ultrasonic vibration honing processing. The research has been indicated that although the new grinding fluid does not surpass the traditional working fluid, such as emulsion and liquor, in cooling performance, it has a better lubricating property and has the obvious superiority in the working accuracy and the oilstone’s length of life. Therefore the new self-developed grinding fluid is suitable for the power ultrasonic honing processing.

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