- Bugfix: Gears using torque converter and transmission loss maps may cause invalid "out of engine operation range" errors
- Bugfix: Gears using torque converter and transmission loss maps may cause invalid "out of engine operation range" errors
- Null values for FzISO will abort calculation
- Null values for FzISO will abort calculation
VECTO 1.4.RC4
VECTO 1.4.RC4
- Bugfix: FC interpolation failed when load points matched map points exactly.
- Bugfix: Invalid "FC= -10000!" errors when outside of FC-Map
* Bugfix: FC interpolation failed when load points matched map points exactly.
- Bugfix: Vehicle stand-still at end of cycle was ignored (distance-based cycles only)
* Bugfix: Invalid "FC= -10000!" errors when outside of FC-Map
- FC extrapolation will not abort calculation. Invalid FC values are marked in output as "ERROR".
* Bugfix: Vehicle stand-still at end of cycle was ignored (distance-based cycles only)
- No abortion if transmission output and input torque have different signs (In>0, Out<0). (Caused "Transmission Loss Map invalid" error messages)
* FC extrapolation will not abort calculation. Invalid FC values are marked in output as "ERROR".
- Eco-Roll revised. New rules:
* No abortion if transmission output and input torque have different signs (In>0, Out<0). (Caused "Transmission Loss Map invalid" error messages)
o Engages if Pwheel < 0
* Eco-Roll revised. New rules:
o Disengages if Underspeed is reached.
** Engages if Pwheel < 0
- Look-Ahead Coasting now uses real coasting also if road gradient > 0 which means the coasting deceleration can be so high that no braking is necessary. In this case the braking phase will be omitted and the total deceleration time can be shorter than expected by the given target coasting deceleration.
** Disengages if Underspeed is reached.
- "Minimum (actual) speed" instead of "Min. Target Speed" for Eco-Roll, Overspeed and Look Ahead Coasting
* Look-Ahead Coasting now uses real coasting also if road gradient > 0 which means the coasting deceleration can be so high that no braking is necessary. In this case the braking phase will be omitted and the total deceleration time can be shorter than expected by the given target coasting deceleration.
- Major update in Gearbox/Toque Converter:
* "Minimum (actual) speed" instead of "Min. Target Speed" for Eco-Roll, Overspeed and Look Ahead Coasting
o Torque converter can be defined in multiple gears
* Major update in Gearbox/Toque Converter:
o Same gear numbers in output as in GBX file, i.e. first gear with TC is not "TC" or "0.5" but simply "1"
** Torque converter can be defined in multiple gears
o "Minimum time between two gear shifts" now also limits torque converter shifts
** Same gear numbers in output as in GBX file, i.e. first gear with TC is not "TC" or "0.5" but simply "1"
o Unlimited number of gears and new gear list in GUI without fixed gear number
** "Minimum time between two gear shifts" now also limits torque converter shifts
o Improved gear shift model for torque converter
** Unlimited number of gears and new gear list in GUI without fixed gear number
o Driving Cycle Preprocessing and Gear Shift Model now use approximated efficiency values based in the transmission loss maps. Reduces calculation time significantly with little to no impact on fuel consumption.
** Improved gear shift model for torque converter
- Full load and drag curves (.vfld) can be defined for each gear separately.
** Driving Cycle Preprocessing and Gear Shift Model now use approximated efficiency values based in the transmission loss maps. Reduces calculation time significantly with little to no impact on fuel consumption.
- Bugfix: Distance Correction didn't work right with Look Ahead Coasting. Now distance error is acceptable but at the cost of partly interrupted coasting phases. Should be revised in future updates.
* Full load and drag curves (.vfld) can be defined for each gear separately.
- Engine Only Mode: Engine motoring points can be defined explicitly in load cycle with "<DRAG>"
* Bugfix: Distance Correction didn't work right with Look Ahead Coasting. Now distance error is acceptable but at the cost of partly interrupted coasting phases. Should be revised in future updates.
- When speed is under 5km/h and engine in motoring operating then gearbox shifts to Neutral
* Engine Only Mode: Engine motoring points can be defined explicitly in load cycle with "<DRAG>"
- Load-dependent rolling resistance coefficient
* When speed is under 5km/h and engine in motoring operating then gearbox shifts to Neutral
- Start-Stop activation delay time can be defined in job file
* Load-dependent rolling resistance coefficient
- File signing features added:
* Start-Stop activation delay time can be defined in job file
o After each calculation a signature file (.vsig) is created which includes signatures for all input and result files. The file itself is also signed.
* File signing features added:
o Signature files can be verified or manually created under "Tools" > "Sign or Verify Files"
** After each calculation a signature file (.vsig) is created which includes signatures for all input and result files. The file itself is also signed.
- Changes in header and new parameters in modal results (.vmod):
** Signature files can be verified or manually created under "Tools" > "Sign or Verify Files"
o engine speed => n
* Changes in header and new parameters in modal results (.vmod):
o torque => Tq_eng
** engine speed => n
o Pe => Pe_eng
** torque => Tq_eng
o New: Tq_clutch = torque at clutch (before clutch, engine-side)
** Pe => Pe_eng
o New: Tq_full = full load torque
** New: Tq_clutch = torque at clutch (before clutch, engine-side)
o New: Tq_drag = drag torque
** New: Tq_full = full load torque
o Removed: Pe_norm, n_norm
** New: Tq_drag = drag torque
- Changes in summary results (.vsum)
** Removed: Pe_norm, n_norm
o total altitude change instead of average gradient
* Changes in summary results (.vsum)
o Auxiliary energy consumption for each auxiliary
** total altitude change instead of average gradient
o Removed: Pe_norm, n_norm
** Auxiliary energy consumption for each auxiliary
- Same job file list for BATCH and STANDARD (Job file list does not change when switching mode)
* Removed: Pe_norm, n_norm
- Updated some error messages (units)
* Same job file list for BATCH and STANDARD (Job file list does not change when switching mode)
- Driving Cycle stop times corrected (No more zero stop times).
* Updated some error messages (units)
* Driving Cycle stop times corrected (No more zero stop times).
VECTO 1.3.1.1
VECTO 1.3.1.1
- Fixed error in power calculation (rotatory part of acceleration force)
* Fixed error in power calculation (rotatory part of acceleration force)
VECTO 1.3.1
VECTO 1.3.1
- Fixed assembly information
* Fixed assembly information
VECTO 1.3
VECTO 1.3
- Some file-specific error messages link to files
- Eco-Roll, Overspeed, Look Ahead Coasting
* Some file-specific error messages link to files
- User Manual updated
* Eco-Roll, Overspeed, Look Ahead Coasting
- Demo Data updated
* User Manual updated
* Demo Data updated
VECTO 1.2
VECTO 1.2
- Bugfix: When opening the Gearbox Editor the Gear Shift Settings (e.g. Skip Gears) were not valid for MT
- Fixed inaccuracy in FC interpolation (invalid extrapolation errors caused by rounding errors)
* Bugfix: When opening the Gearbox Editor the Gear Shift Settings (e.g. Skip Gears) were not valid for MT
- Bugfix: Cycle was cut by one second in Engine Only (as usual in Vehicle Mode)
* Fixed inaccuracy in FC interpolation (invalid extrapolation errors caused by rounding errors)
* Bugfix: Cycle was cut by one second in Engine Only (as usual in Vehicle Mode)
VECTO 1.1 beta 4
VECTO 1.1 beta 4
- Engine Start/Stop implemented
- Fixed error in FC interpolation (invalid extrapolation errors)
* Engine Start/Stop implemented
* Fixed error in FC interpolation (invalid extrapolation errors)
VECTO 1.1 beta 3
VECTO 1.1 beta 3
- FC Extrapolation will abort the calculation
- Transmission Type selection in Gearbox (.vgbx) file.
