Continue to Site

Welcome to MCAD Central

Join our MCAD Central community forums, the largest resource for MCAD (Mechanical Computer-Aided Design) professionals, including files, forums, jobs, articles, calendar, and more.

defination of parametric modeling and trajpar


New member
hi all,

plz letme know the detaildefination ofparametric modeling and trajpar why it is used?


Trajpar: Trajectory Parameter is a variable that goes from a value of 0 to 1 and is used for relations for sections of Variable Section Sweep.

It allows the user to vary the x section or location of x section of the sweep. For instance you can create a VSS cone using a straight line trajectory and pivot plane and have an equation

d#=10-10*trajpar that controls the x-sec diam of the cone.