.DriveControl.UsersGuide.ReleaseNotes

Information

Version 2.4.0, 2017-04-30

• Improved version for Modelica Conference

Version 2.5.0, 2017-05-08

• Limitations internally implemented in the controllers

Version 2.7.0, 2017-05-09

• Separate motor and inverter + battery model

Version 2.9.0, 2017-05-19

• Load torque: choose from Unidirectional / Constant (with regularization around 0) / Linear / Quadratic
• Partial models to easen implementation of advanced models of battery, inverter, motor, controller.
• Use the same LimPI block in each controller (position contoller with integral part switched off)
• Factor kTune for tuning proportional gain of controllers
• Optional switch off the reference pre-filters
• Optional feed-forward of speed and acceleration

Version 2.9.5, 2017-05-19

• Measurement of battery voltage and current
• Improvement of LimPI block with variable limits
• Output of current controller limited by variable battery voltage

Version 3.0.0, 2017-06-03

• Use Modelica.Blocks.Sources.KinematicP2P2 as reference position source

Version 3.1.0, 2017-06-06

• Use own P2P as reference position source
• Moved tuning factors of proportional gains of controllers from data record to controller

Version 4.0.0, 2018-11-17

Note: This is a non backward compatible enhancement of the library.

• Renamed some sub-packages and models, preparing switching inverters with same partial model as ideal inverters
• Removed smoothing from current controller, implemented smoothing of source and motor voltages and currents in partial inverter instead.
• Changed naming of drive bus variables iBat, vBat to iSrc, vSrc preparing AC/DC inverters
• Added source and motor voltages and currents averaged over one switching period to drive bus
• Implemented DC smoothing inductor
• Implemented optional friction losses
• Implemented additional parameter records
• Implemented parameter switching frequency of inverter, subsequently calculation of deadtime and smoothing time constant