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Gensys.1811

Rel.1811 is an upgrade package based on Rel.1801.

Before downloading and installing this release, Rel.1801 must already exist on your computer.

Installation of Rel.1811 is made according to the following instructions:
README_INSTALL_tarball.1811.txt
After clicking on above link, choose "Download through your browser".

Gen_calclib

  1. New couplings coupl beam_4, coupl beam_5 and coupl beam_6. The couplings are the same as coupl beam_3. The reason for introducing these 3 new couplings, are for make it easy for users to make own extensions of the coupl beam_3-model.
  2. New couplings coupl wire_msg_1, coupl wire_msg_2,,, up to coupl wire_msg_6. The couplings are similar to coupl beam_X with the difference that a wire do not have bending stiffness, only tension forces. All coupl wire_msg_X currently are copies of each other. The reason for introducing 6 equal couplings, are for make it easy for users to make own extensions of the wire coupling model.
  3. In command func intpl_track_irr2 and func intpl_track_irr3 If argument Xtrac_stop is larger than the end of the file, a ramp in the end of the track will be created. This is necessary if the user wants to start with the vehicle after the end of the track, and run with a negative speed backards over the track.
  4. A new wheel/rail coupling: coupl creep_contact_6
  5. Corrected a bug in coupl k. In case the coupling is connected between two masses that belong to different esys, and if the coupling has a stiffness in f-, k- or p-direction.
  6. In couplings coupl creep_contact_[1-5] Use Extended precision (r10) when calculating the distance between wheel and rail.
  7. In couplings coupl fastrip_1 Use Extended precision (r10) when calculating the distance between wheel and rail. Make it possible to give the wheel and rail rail profile in an angle, if the angle of the flange or the inside rail is very steep.

Gplot

  1. Changed the backgound from #f9f9f2 to a pure white background #ffffff. In order the give screenshots that are pasted into other documents a more pleasant look.

Mplot

  1. Changed the backgound from #f9f9f2 to a pure white background #ffffff. In order the give screenshots that are pasted into other documents a more pleasant look.
  2. Make a error printout in case there is a too big difference between Y_BOT, Y_MID, Y_TOP and YINT/CM. The reason for this is that program Mplot is written in single precision, therefore the user cannot make Y_BOT, Y_MID or Y_TOP very big and at the same time make YINT/CM very small.

Opti

  1. If command line option "-yes_break" has been set, and exit status from a subprogram is equal to 0. Then also stop program OPTI with a exit status not equal to 0.

Kpf

  1. if IPLOTK is equal to 1. Also generate the rr-rl-diagram and calculate RSI.

Kpf_rot

  1. Changed from single precision to double precision. Introduce a loop with a tolerance to find the flange contact point.