Influence of the Operating Conditions of a Cable Carrier on the Dynamic Characteristics
Autor: | Eung-Soo Shin, Kee-Sung Kim |
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Rok vydání: | 2018 |
Předmět: |
Materials science
Characteristic equation Cable carrier 02 engineering and technology Mechanics 01 natural sciences Instability Stability (probability) Vibration Condensed Matter::Materials Science 020303 mechanical engineering & transports Critical speed 0203 mechanical engineering 0103 physical sciences Flutter Axial symmetry 010301 acoustics |
Zdroj: | Journal of the Korean Society of Manufacturing Technology Engineers. 27:570-576 |
ISSN: | 2508-5107 2508-5093 |
DOI: | 10.7735/ksmte.2018.27.6.570 |
Popis: | This study investigates the dynamics characteristics of a cable carrier with respect to the variations in carrier length and axially moving speed. The characteristic equation of the carrier’s lateral vibration is derived from the configuration of blocks connected through pin joints. Then, the modal characteristics and stability behavior of the carrier are obtained by solving the characteristic equation numerically. Results show that natural frequencies decrease as the carrier speed increases, particularly around the stability boundaries. The instability of divergence and flutter occurs as the carrier speed increases. In addition, the critical speed at the stability boundary is observed to be inversely proportional to the carrier length, which requires a tradeoff between the carrier’s workspace and the productivity of the carrier. |
Databáze: | OpenAIRE |
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