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Raj Kumar, E.
- Design and Analysis of Gear System for Turboshaft Aero Engine Reduction Gearbox
Abstract Views :212 |
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Authors
Affiliations
1 School of Mechanical Engineering (SMEC), Department of Design and Automation, VIT University, Vellore, Tamil Nadu, IN
1 School of Mechanical Engineering (SMEC), Department of Design and Automation, VIT University, Vellore, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 34 (2016), Pagination:Abstract
Background/Objective: This paper focuses on the designing and analysis of a gear system for a turboshaft aero engine reduction gearbox considering various operational, safety and economic parameters involved. Methods/Statistical Analysis: Design for the gear system is made in conformance to International Standards. Various design parameters including stresses developed in the system is determined theoretically and experimentally. Gear blank is later optimised and results validated through finite element analysis. Findings: Contact and bending stresses obtained through finite element method for altered gear blank is found to be in acceptance with theoretical value calculated in accordance with standards for high speed gear systems. Influence of pinball region of contact is also determined. This specifically aids in validation of finite element results with that obtained through theoretical calculations for gear blank related optimisation requirements. Application/Improvements: Instead of concentrating on one or two specific stages of design, the process of designing case specific gearing can be improvised by utilising finite element methods at more design stages.Keywords
FEA, Gear Design, Gear Optimization, High Speed Gears, Solid Modelling.- Application of Virtual Reality in Side Clamp Fixture Assembly
Abstract Views :152 |
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Authors
Affiliations
1 Department of Design and Automation, School of mechanical Engineering (SMEC), VIT University, Vellore - 632014, Tamil Nadu, IN
1 Department of Design and Automation, School of mechanical Engineering (SMEC), VIT University, Vellore - 632014, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 34 (2016), Pagination:Abstract
Background/Objectives: The main objective of this paper is dealt with the application of virtual reality in side clamp fixture assembly. Methods/Statistical Analysis: The proposed methodology utilized the geometry and assembly details of side clamp assembly and makes the fixture assembly as close as possible to the real one. It includes two stages. The first stage demonstrates the procedure used for creating virtual prototype of an assembly and the second stage includes the creation of virtual fixture assembly. Findings: VRML coding is used to simulate virtual assembly process. Based on interference analysis errors can be rectified. Fixture assembly planning in virtual environment gives better understanding of the design engineer and the virtual assembly planning gives clear detail for virtual manufacturing. It enables intuitive assembly sequences which are then evaluated by Vizard inspector module. Application/Improvement: In this paper fixture assembly sequences are simulated using VIZARD software. Future research will investigate the fixture assembly plan in a complex virtual manufacturing environment.Keywords
Computer Aided Fixture Design, Side Clamp Assembly, Virtual Assembly, Virtual Reality.- Design and Analysis of Latch Access Panel of Aero Engine Components
Abstract Views :182 |
PDF Views:0
Authors
Affiliations
1 SMEC, VIT University, Vellore, IN
1 SMEC, VIT University, Vellore, IN