Home
Motion
Set up and run a motion analysis, plot the results, and export the results.
Motion Analyst
The Analyst profile functions as a feature-rich pre-processor, originally inspired by the needs of the automotive industry. Utilizing a hard-point design approach, it provides access to the full suite of MotionSolve features and capabilities. The Analyst profile offers unparalleled flexibility in system modeling and can be highly tailored to specific industry requirements. However, this versatility comes with increased complexity, requiring a higher level of MBD expertise and a specialized mindset for effective use.
Motion Connections
Define motion connections by grounding parts and creating rigid groups and joints.
Mates
Constraint Mates
Constraint mates offer higher pair constraints in the form of distance, coincidence and tangency between two analytical geometries. The geometries could be point, line, sphere, cylinder, cone or a plane. The geometry is defined analytically using bodies and points.
Plane

Welcome
What's New
Discover new features and enhancements.
Get Started
New to Inspire? Learn the basics here.
Tutorials
Start using Inspire with our interactive tutorials.
Variables
Create and assign variables to parametrize a model. This allows you to quickly iterate and compare design concepts by tweaking the values of the variables.
Parametric Modeling
Create parametric sketches, geometry, and PolyNURBS with construction history and variables.
Implicit Modeling
Create implicit models with primitives, lattices, point clouds, fields, offsetting, Booleans, inverting, smoothing, morphing, and filleting.
Structures
Set up your model and run a structural analysis or optimization.
Motion
Set up and run a motion analysis, plot the results, and export the results.
- Motion Designer
  The Designer profile adopts a user-centric approach, prioritizing accessibility and ease of use over complexity. While its feature set is less extensive than that of the Analyst profile, it compensates by streamlining functionality and abstracting complexities through intuitive user interactions. This simplicity empowers users outside the traditional Multibody Dynamics (MBD) community to achieve their objectives efficiently, requiring minimal familiarity with MBD.
- Motion Analyst
  The Analyst profile functions as a feature-rich pre-processor, originally inspired by the needs of the automotive industry. Utilizing a hard-point design approach, it provides access to the full suite of MotionSolve features and capabilities. The Analyst profile offers unparalleled flexibility in system modeling and can be highly tailored to specific industry requirements. However, this versatility comes with increased complexity, requiring a higher level of MBD expertise and a specialized mindset for effective use.
  - Creating Motion Entities
  - Motion Connections
    Define motion connections by grounding parts and creating rigid groups and joints.
    - Ground
      Use the Ground tool to define which parts are considered to be ground and therefore immovable.
    - Rigid Groups
      Use the Rigid Groups tool to define which parts are considered to be grouped together and treated as one rigid body.
    - Joints
      Use the Joints tool to create and edit joints.
    - Couplers
      A Coupler entity defines an algebraic relationship between the degrees of freedom of two or three joints.
    - Gears
    - Advanced Joints
      Use the Advanced Joints tool to create and edit a set of special constraints called higher pair joints. Typically, these are constraints that involve a curve or surface on at least one of the two bodies.
    - Mates
      - Constraint Mates
        Constraint mates offer higher pair constraints in the form of distance, coincidence and tangency between two analytical geometries. The geometries could be point, line, sphere, cylinder, cone or a plane. The geometry is defined analytically using bodies and points.
        Point
        Sphere
        Line
        Cylinder
        Plane
        Cone
        Inspire Motion Keywords
        The table below summarizes the various combinations of geometry choices along with the keyword TYPE that is written to the Contraint_Mate statement for Inspire:
    - General Constraints
      Use the General Constraints tool to create a generic expression-based constraint.
  - Motion Forces
    Apply motors, actuators, springs, and gravity to define the elements for a motion analysis.
  - Flexible Bodies
    Convert rigid bodies or rigid groups to flexible bodies and review flexible body modes before running a motion analysis.
  - Motion References
  - Motion Outputs
  - Motion Control
  - Motion Analysis
    Run a motion analysis, plot the results, and extract the results for use in structural (FE) analysis and optimization.
Fluids
Prepare and run a computational fluid dynamics simulation.
Design Explorer
Evaluate designs by using geometric variables and applying a design-of-experiments (DOE) or optimization method. We recommend fully constraining your sketch when sketch variables are used in the design exploration.
Manufacture
Set up and run a basic porosity or thinning analysis.
Print 3D
Prepare and run an additive manufacturing simulation, and export a file for 3D printing.
Rendering
Adjust the materials and environment of objects in the scene to create a photorealistic image.
Inspire Python API
Learn how to access the Inspire Python API including online help, quick start demos, and the Extension Manager.
Reference
View the glossary, frequently asked questions, and errors and alerts.
Keyboard Shortcuts and Mouse Controls
Learn keyboard shortcuts and mouse controls for common operations.

Plane

Click the Body collector and select the body constrained by the constraint mate.
Click the first Point collector and select the origin of the plane axis.
Use the second Point collector to select the point that defines the axis of the plane, or, using the drop-down menu to the left of the collector, select Vector and define a vector.

Note: The marker on Body 1 (I marker) is defined at the origin of the plane and the Z axis of the marker is oriented along the direction defined by the Point|Vector that defines the plane normal. The same applies to the marker on Body 2 (J marker) in the case of the Geometry2 tab.