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Motion
Inspire Motion provides Multibody Simulation (MBS) capabilities to analyze the motion, dynamics, and interactions of interconnected rigid or flexible bodies within a system.
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.
Gears

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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
Inspire Motion provides Multibody Simulation (MBS) capabilities to analyze the motion, dynamics, and interactions of interconnected rigid or flexible bodies within a system.
- 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.
  - Entity Creation
    General workflows to add or edit an entity in Inspire Motion Analyst.
  - Expressions
    Motion Analyst entities support expressions.
  - Pairs and Symmetric Modeling in Inspire Motion
    Inspire Motion supports symmetrical modeling, leveraging geometric or physical symmetry in mechanical systems to simplify both modeling and editing. Symmetrical modeling takes advantage of mirrored or repeated components, allowing systems to be represented with fewer entities and parameters.
  - Attachments
    Attachments offer a means to connect definition-based analyst entities such as systems, analyses, data sets and templates.
  - Motion Create
  - 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 parts.
    - Constraint Mates
      Use the Constraint Mates tool to connect two parts based on distance, coincidence, or tangency.
    - 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 Measurements
  - 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.

Gears

Use the Gears tool to create a gear entity to relate the motion of two joints.

For information on how to add or edit an entity like a gear, see Entity Creation.

Gears Properties

Descriptions of gears properties in the Property Editor.

Table 1.
Property Name	Description
General
Name	Name of the entity
Variable Name	The variable name, a unique identifier string of the entity
ID	A unique identifying integer
Joint 1	The first joint that represents a gear or pinion in a gear set
Joint 2	The second joint that represents a gear or pinion in a gear set
Origin	Location where the gear and pinion meshes This will define the gear ration between the two joints.
Use Virtual	Virtual is an expert option that is very similar to a rigid joint, but with "soft constraint" behavior that is useful for avoiding redundant joints. Default uses the global setting from the Run Motion Analysis window.
Orientation
Method	Method of specifying direction of motion at the contacting point and, hence, the direction of the contact forces at the teeth. Point or Vector
Point	Point and Origin define the direction of motion at the contacting point when Method is Point.
Vector	Direction of motion at the contacting point when Method is Vector
Notes and Tags
Attachment Candidate	Add an attachment candidate tag. See Attachments.