Development of CAD/CAM/CAE Systems of Designing Spatial Frame for Technological and Machine-Tool Equipment

The paper analyzes the elastic-stressed state of the technological equipment frame layouts for the strategy selection of the second order surfaces processing with the minimum deviation from the planned trajectories. The analysis of the parallel structure mechanisms behavior within relation of using typical processing strategies by the line of developed specialized software products is conducted. Possibility of choosing the second-order surfaces processing strategies according to the calculated accuracy criteria is presented as technical means for designing. The calculation of the predicted behavioral quality of equipment with mechanisms of parallel structure is shown.