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INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016 Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.76 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI) |
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| Paper Title: | DESIGN AND FABRICATION OF CONTACTLESS AIR CONVEYOR |
| Authors Name: | CHANDU L , ADITHYA H S , ABHISHEK P , DARSHAN KUMAR H S , Dr. Hemanth Kumar K J |
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| Author Reg. ID: |
IJNRD_219040
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| Published Paper Id: | IJNRD2404531 |
| Published In: | Volume 9 Issue 4, April-2024 |
| DOI: | |
| Abstract: | In this study, we developed a completely contactless air conveyor system for transporting and positioning planar objects. The air conveyor forms a thin film underneath the object for support and simultaneously generates a controlled airflow that results in viscous traction. It is potentially applicable in the manufacturing process for semiconductor wafers or flat foodstuffs, where mechanical contact is expected to be avoided during the transportation of the products to minimize contamination. The air conveyor employs duplicated arrays of actuating cells that are square pockets with a surrounding dam. A simple model is proposed to characterize the viscous force. The theoretical analysis reveals that the total force is the composition of an actuating force generated in the pocket areas and the side areas and a drag force generated in the dam areas. Experimental investigations are conducted on the basic characteristics of the film pressure distribution and the viscous force. The results show that the air film pressure is symmetrically distributed in the width direction but non-symmetrically distributed in the length direction. The viscous force increases if the suction flow rate is enlarged or the gap thickness is narrowed. A comparison of the experimental results and the calculated results indicates that the model can provide an accurate prediction. A proportional-–integral–derivative (PID) controller is applied for 1D-position control and position tracking. The actuating direction is selected using fast-switching valves and the amplitude of the actuating force is adjusted using a control valve to vary the suction flow rate. The simulated and the experimental results verify the feasibility of the air conveyor system and the control method. |
| Keywords: | Air Pump, Contactless, Accurate, Load Capacity etc., |
| Cite Article: | "DESIGN AND FABRICATION OF CONTACTLESS AIR CONVEYOR", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.9, Issue 4, page no.f227-f231, April-2024, Available :http://www.ijnrd.org/papers/IJNRD2404531.pdf |
| Downloads: | 00033 |
| ISSN: |
2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
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Published Paper ID:IJNRD2404531 Registration ID: 219040 Published In: Volume 9 Issue 4, April-2024 DOI (Digital Object Identifier): Page No: f227-f231 Country: Mysuru, Karnataka, India Research Area: Engineering Publisher : IJ Publication Published Paper URL : https://www.ijnrd.org/viewpaperforall?paper=IJNRD2404531 Published Paper PDF: https://www.ijnrd.org/papers/IJNRD2404531 |
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ISSN: 2456-4184
Impact Factor: 8.76 and ISSN APPROVED
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