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RICARDO SOFTWARE VALDYN V2.8.1 (c) Ricardo Plc
date: 2004-02-29
type: Simulation
size: 09 x 5 mb
Description:
VALDYN is a dynamics simulation package which has been specifically
developed for valvetrain and drive system analysis. The package
incorporates a graphical user interface which allows complex models to be
constructed rapidly and accurately. With its detailed "building block"
models of valvetrain components, VALDYN can be significantly more
efficient than many of the general purpose dynamics tools as model
refinement is focussed on those aspects critical to valvetrain dynamics.
With shorter model construction and run times together with the improved
accuracy of the approach, it is possible to complete many more analyses in
a given project time scale.
Key Features
User GUI for fast accurate model generation
"Building block" structure allows modeling of virtually any valvetrain,
from individual valvelines to complete systems incorporating crankshaft
and camshaft Library of advanced modeling elements, including spring
models, gears, gas springs, timed stiffnesses, rachets, dampers, tappets,
hydraulic lash adjusters etc. Library of valve rockers, including push
rods, finger followers, rocker followers and overhead cams Modeling of VVT
and VVA mechanisms Modeling of timing drive systems, including gears,
belts and chains Detailed link-by-link modeling of chains, including bush,
roller, cranklink and silent chains Modeling of sprockets, teeth profiles,
guides and tensioners Analysis of the chain bush and link, forces and
displacements Various input methods including force, torque, displacement
and rotation profiles Animated output in the time-domain, with color
contours for bush and link forces Automatic plotting of graphical results
of forces, displacements, velocities and accelerations
Typical Applications
Design of new or novel valvetrains.
Investigation of phenomena such as valve accelerations, valve bounce
seating velocity, coil clash, spring forces, torsional vibrations.
Analysis of the effects of the crankshaft, timing drive and camshaft on
valve response. Design of timing drives including gears, belts and chains.
Analysis of camshafts and crankshafts.
more info: http://www.software.ricardo.com
Installation:
refer to crack.zip for details.
ENJ0Y~