There is more than a compilation of all major calculations with standard / standard, existing in the CompanhiaPTM spreadsheet, an app for different situations to those that the project was designed.
Being initial process with data acquisition on the track field and then in cabinet design with the best curve superelvação radius and draft speeds in order to maintain and or improve the comfort of passengers in the passage of trains.

1- menu and enters the ray Superlevação and leaves the train speed and load Passgeiros.

2-menu will meet the minimum hold Superlevação so that the passenger train speed and load train.

3-Menu is more secure because it performs the calculation of the displacement of the edge of the combined air network with existing and planned puxamentos and project superlevações.

Finally this algorithm strictly follows the calculation of the CompanhiaPTM sheet in the process of maintaining the same standards and spreadsheet equations.