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http://dx.doi.org/10.14775/ksmpe.2019.18.12.007

Design Modification of Marine Turning Gear Based on Spur Planetary Gear  

Kim, Kun-Woo (Korea Institute of Industrial Technology)
Lee, Jae-Wook (Korea Institute of Industrial Technology)
Jang, Jin-Seok (Korea Institute of Industrial Technology)
Oh, Joo-Young (Korea Institute of Industrial Technology)
Hong, Jong-Hae (Yurim Industrial Co., LTD.)
Lee, Kang-Jae (Yurim Industrial Co., LTD.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.18, no.12, 2019 , pp. 7-14 More about this Journal
Abstract
A marine turning gear controls the position of the piston-crank mechanism by rotating the flywheel of the marine engine at a low speed, which is the main auxiliary machine that enables the disassembly and maintenance of the engine. In this study, the safety factor for surface durability and tooth bending strength was improved by the design modification of the marine turning gear based on the spur planetary gear. Angular velocity, torque, and efficiency of the turning gear were measured using a reliability evaluation tester, and a multibody dynamics model for analysis corresponding to the test results was developed. Finally, it was confirmed that the design improvements improved the tooth surface damage of the sun gear in the 3rd reduction stage.
Keywords
Marine Turning Gear; Spur Planetary Gear; Design Modification; KISSsoft; RecurDyn;
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  • Reference
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