Parametric Modeling in SolidWorks: Equations and Global Variables

Parametric design allows you to create adaptable 3D CAD models that update automatically as design requirements change. Mastering equations and global variables in SolidWorks gives you full control over dimensions and geometric relationships without manual editing. This course guides you through driving geometry using mathematical functions and dynamic relationships. You will learn how to set up intelligent models that react logically to changes in size, shape, and assembly structure. What you'll learn: - Define global variables and write custom equations to drive model dimensions - Link sketch dimensions and feature properties across parts and assemblies - Apply conditional statements and logical functions to automate design variations - Troubleshoot equation syntax errors and resolve broken dynamic references - Organize parametric features to ensure model stability during complex revisions Starting with fundamental concepts, core terminology, and basic syntax, the course progresses through structured practical examples for constructing flexible parametric components. You will read clear explanations and work through written modeling exercises to build confidence in writing, testing, and maintaining robust CAD equations. Designed for beginners in parametric CAD, this course requires no advanced mathematics background—just basic familiarity with basic SolidWorks modeling. Start learning today to streamline your SolidWorks design workflow with custom equations.