Study of Type 1 and 2 standardized flat bogie wagons regarding increasing the permissible axle load to 22.5 t (Rens/ Remmns)

Reduction in the aerodynamic drag of wagons

Standardization of the Y 25 bogie with radially adjustable wheelsets

Standardization of a bogie for high capacity recess wagons

Part 1 Further development of the MEDYNA program for ride safety studies with freight wagons in threewagonsets

Part 2 Parameter studies with twoaxled wagons as intermediate wagons in threewagonsets using the MEDYNA computer program

Part 3 Model of a twowagonset with short coupling for studies of running safety using the MEDYNA simulation programm

Part 4 Modelling bogie wagons for ride safety studies with the multibody simulation programm SIMPACK

Part 5.1 Continuation using SIMPACK of the development work started with MEDYNA on the simulation of threewagon sets

Part 5.2 Continuation using SIMPACK of the development work started with MEDYNA on the simulations of threewagon sets