DESIGN DEVELOPMENT AND FEA ANALYSIS ON VARIABLE COMPRESSION ECCENTRIC CONNECTING ROD ENGINE

Abstract

This study investigates the concept, design, and development of an eccentric connecting rod engine with variable compression, utilizing Finite Element Analysis (FEA) to direct an iterative refining procedure. The conception stage of the study starts with the internal combustion engine architecture and focuses on incorporating variable compression ratios and an eccentric connecting rod. Subsequent design changes targeted at improving structural integrity, thermal stability, and dynamic performance are informed by detailed FEA analysis. After the suggested design optimizations are implemented, a physical prototype is created and put through a rigorous testing process to verify against FEA predictions. The study advances our knowledge of how to efficiently develop novel engine architectures for increased durability and efficiency. Potential uses include the automotive sector, with consequences for emissions reduction and fuel economy, as well as more general energy optimization scenarios. Upcoming advancements could encompass additional optimization of control algorithms and investigation of the integration of electric or hybrid powertrains. A thorough investigation of the Variable Compression Eccentric Connecting Rod Engine is the study journey's culmination, providing insights for upcoming developments in internal combustion engine technology.

Keywords: Differential Compression Finite Element Analysis, Design Optimization, Internal Combustion Engine, Eccentric Connecting Rod Engine, Dynamic Performance, Thermal Stability, Structural Integrity, Prototype Testing, Fuel Efficiency, Emissions Control, Energy Optimization, Control Algorithms, Three types of powertrains: electric, hybrid, and sustainable.