Aim: design, analysis and optimization of piston which is stronger, lighter with minimum cost and with less time since the design and weight of the piston influence the engine performance. The piston is the engine part that receives the energy from combustion and transmits it to the crankshaft it must withstand heavy stresses under severe temperature conditions. Theoretical analysis of stress and design of piston head using catia & ansys 1,dilip kumar sonar, 2,madhura chattopadhyay 1, asstprof of mechanical engg piston of internal combustion engine by using fea the fea is performed by cad and cae software the. Page 185 optimization of ic engine piston using fea shaik nagulu pg student, ncet, ap, india namara nageswararao assistant professor & hod.
The paper presents the latest research results on the piston ring free shape a new free shape measurement method with optical gauging was developed three numerical models to compute the contact force distribution of piston ring were developed using finite element analysis (fea) these numerical. Design & analysis of a disc brake using fea velveeta lakshmikanth chowdary1, n amara nageswara rao2 1pg student, department of mechanical engineering, two parts each part containing a piston in between each piston and the disk there is a friction pad held in. Figure 16 – basic piston cad model 4 with extruded rings to represent the piston rings and a cylindrical2 piston (figure 16) the piston was modeled as a simple cylinder 45 as the piston crown design is a science that far overshadows this project’s scope through cut to allow the wrist pin to be concentrically mated to both the piston.
Fea dynamic 3d model of a specified piston assembly/cylinder unit at the institute as well as at fev these simulation models support the development, failure analysis and optimization process. Design and analysis of connecting rod by using fea and material substitution sanket thakare1, akash a tapkir2, shubham gaikwad3, it connects the piston to the crankshaft and is responsible for transferring power from the piston to the crankshaft connecting rod, automotive should be lighter and lighter, should consume less fuel and at the. The research paper published by ijser journal is about finite element analysis of piston head by abaqusx, published in ijser volume 6, issue 5, may 2015 edition. The finite element analysis of the thermal stress distribution of a piston head mx calbureanu, r malciu, d tutunea, a ionescu and m lungu c inertia force provide the force which is applied to the piston assembly a fea analysis using solidworks software was done in order to obtain the connecting rod strain and stress. The finite element analysis (fea) is the simulation of any given physical phenomenon using the numerical technique called finite element method (fem) engineers use it to reduce the number of physical prototypes and experiments and optimize components in their design phase to develop better products.
Piston under the coupling effect of the thermal load and explosion pressure have been calculated, thus providing reference for design improvement results show that. The paper reports a preliminary study of the behavior of a high performance controlled-clearance piston gauge (ccpg) in the pressure range up to 1 gpa through finite elemental analysis (fea. The combination of: 1 accurate steps of designing and manufacturing process 2 the utilization of the latest cad and fea analysis software 3 the machining on exact tolerances on our state of the art machining centres 4 the internal extra machining for maximum weight reduction and balancing of less than 05grams (in some cases even less than 03grams) ensure maximum reliability and performance. Check step-by-step hands-on pdf tutorial here: we offer high quality ansys tutorials and finite element analysis solved cases. Piston and cylinder wall in a reciprocating-type compressor a linear compressor utilizes a linear motor to directly drive the piston in unidirectional motion.
Through finite element analysis (fea), the pin bore is correctly profiled to accommodate piston deformation, and includes precisely located lube slots to improve lubrication. Piston fea piston, pin, conrod fea i believe this was a 6 bar static pressure (based on 6 bar bmep), and fixed journal bearing surfaces (static. The concept model is re ned through finite element analysis (fea) by applying the various load conditions foreseen in the engine fea analysis of a piston will yield following: visualization of thermal and thermo-mechanical deformations. The method of piston pin's strength calculation base on fea is proposed to solve the pin's failure the pin's circular deformation is measured by node displacements, and the conventional static strength analysis is replaced by multi-case fatigue calculation.
• wiseco uses mechanical and thermal finite element analysis (fea) to assure the part is meeting design requirements before it ever starts the manufacturing process • as one of the only piston manufacturers with variable cam design capabilities, we make sure the shape, or profile, of the piston you are putting in your engine is optimized. Stress analysis of connecting rod for weight reduction- a review christy v vazhappilly, psathiamurthi he connecting rod is the connection between the piston and the crankshaft it joins the piston pin with the crankpin (1983) performed three dimensional finite element analysis of a high-speed diesel engine connecting rod for this. In opposed-piston engines, management of heat transfer into and out of the piston is critically important to keep pistons hot enough to maximize the brake thermal efficiency (bte) but at the same time providing sufficient cooling to make pistons durable. Fea analysis of geometric parameters of connecting rod big end sanjay b chikalthankar1 professor, department of mechanical engineering reciprocating piston to rotating crankshaft, transmitting the thrust of the piston to the crankshaft keywords- stiffness, finite element analysis, big end of connecting rod 1 introduction.
A piston is a component of reciprocating ic-engines it is the moving component that is contained by a cylinder and is made gas-tight by piston rings. The fea is carried out for standred piston model used in disel engine and the result of analysis indicate that the maximum stress has changed from 228 mpa.