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cosin software 2015-2 release notes
- speed-up of Pacejka model export, by parallelization of virtual measurement generation
- script editor in FTire/sim generalized and made more user-friendly
- redesign of Pacejka model viewer
- relaxation length computation and output in general properties list
- new error/warning message summary in FTire and CTI log output
- optional skyhook damping added to quarter-car model in FTire/sim anf FTire/fit
- optional new contact patch visualization in full window mode
- new output data: contact patch boundary points
- more detailed output of real-time factors in CTI and FTire/sim
- animation in 3rd-party environments can be forced now in cosin launchpad -> output
- new output signal ‚road friction factor‘
- display of wheel location and rim forces in FTire animation window improved
- friction factor attribute made available in colored road surface visualization
- road color legend added to animation window
- image format of grabbed images in animation window is now ‘png’, thus reducing file sizes by about factor 30
- animation window layout redesigned
- default video codec changed from ‘mpg’ to ‘mp4’
- repeated and/or interrupted movie recording enabled
- interactive time-domain simulation control redesigned
- simplified and generalized definition of running diagrams in animation window (’scopes‘)
- shell file export in cosin/CAD browser
- new CTI function: ctiSetInitialTemperature()
- new CTI function ctiGetInstallationInfo()
- unit converter in cosin/ip und tydex reader generalized (Fahrenheit etc.)
- new cosin/ip functions ‘diff’ and ’nodiff’: difference signal between 1st and 2nd data file on/off
- superfluous license checks removed for speed-up
- animation windows for statics and steady-state simulations redesigned
- enhanced and more detailed rim flexibility data and model introduced
- Matlab script for generation of flex-rim data file from FE result file added to installation package
- new CTI functions ctiSetURM(), ctiSetURIM(), ctiSetUSM(), to provide tire handle instead of tire index in user-written model functions; old CTI functions ctiSetURIMFunc(), ctiSetURMFunc(), ctiSetUSMFunc() marked deprecated
- multiple parallel (‚looped‘) statics computations accelerated
- new example data file ‘thermal.tir’, demonstrating general thermal model
- automated call of ctiCloseHandle(), even if application only calls ctiClose()
- reduce GUI ‚flickering‘ when opening a menu
- optional multi-signal scopes added to animation window
- wheel load and radial deflection values during horizontal statics and handling added to cosin/tools GUIs
- modal analysis: improved mode recognition (to overcome potential preprocessing issues): ‘cone’ mode recognized and ignored
- new entry ‘open last’ in cosin menu, to further reduce necessary mouse clicks
- writing of rgu files made suppressible even after CTI restart
- inflation pressure and tread depth during measurement made accessible in cosin/tools‘ tire editor
- mp4 movie quality vs. size made selectable in FTire/sim
- menu in animation window appears/disappears dynamically if mouse is moved to/from right window border
- additional optional payload added to quarter-car model
- optional loading of OpenCRG friction data file
- calling CTI by step-size controlling integrators even at higher speed-modes (up to 3, but excluding true real-time modes 4 and 5) enabled
- generation of triangulated roads from rgr roads made transformable and scalable
- automated plot output in multiple-run FTire/sim simulations (‚looped simulation‘) added
- new function in cosin/roadtools: shift/rotate rgr road in reformat menu
- plot files in ‚looped simulations‘ made simultaneously available for plotting: new button ‚plot all‘; cosin/ip equipped with automated plot of multiple files from ‚looped simulations‘
- automated generation of file description strings in file legend
- up to 64 different line colors in cosin/ip
- detailed and accurate quarter-car initialization in FTire/fit added, to avoid long initial setting period
- multiple quarter-car models with same data file but different parameters (for example FZ) enabled in FTire/fit
- Simulink blockset and example models lifted to Matlab version 2010a
- fix: drum-speed redefinition in FTire/fit in case of parallel cleat test simulation at different speeds
- fix: occasional numerical ‘belt buckling’ in case of rim contact avoided
- fix: all GUIs made working within Gnome desktop @ RHEL7