Documentation

Simscape Multibody Simscape Blocks

Alphabetical List By Category

Multibody Modeling

Bodies

Graphic Marker with graphic properties
惯性 Mass element with fixed inertial properties
Solid Solid element with geometry, inertia, and color
General Variable Mass Mass element with variable inertial properties
Variable Brick Solid Solid brick with variable mass and size
Variable Cylindrical Solid Solid cylinder with variable mass and size
Variable Spherical Solid Solid sphere with variable mass and size
Spline Cubic interpolating plane curve or space curve
Reference Frame Non-inertial reference frame
Rigid Transform Fixed spatial relationship between frames

Assembly

Prismatic Joint Joint with one prismatic primitive
Revolute Joint Joint with one revolute primitive
Spherical Joint Joint with one spherical primitive
Weld Joint Joint with zero primitives
6-DOF Joint Joint with one spherical and three prismatic primitives
Bearing Joint Joint with one prismatic and three revolute primitives
Bushing Joint Joint with three prismatic and three revolute primitives
Cartesian Joint Joint with three prismatic primitives
Cylindrical Joint Joint with one prismatic and one revolute primitives possessing parallel motion axes
Gimbal Joint Joint with three revolute primitives
Pin Slot Joint Joint with one prismatic and one revolute primitives possessing mutually orthogonal motion axes
Planar Joint Joint with one revolute and two prismatic primitives
Rectangular Joint Joint with two prismatic primitives
Telescoping Joint Joint with one prismatic and one spherical joint primitive
Universal Joint Joint with two revolute primitives
Constant Velocity Joint Joint with two rotational DoFs between shafts constrained to spin with equal velocity
Lead Screw Joint Joint with coupled rotational and translational degrees of freedom
Bevel Gear Constraint Kinematic constraint between two bevel gear bodies with angled intersecting rotation axes
Common Gear Constraint Kinematic constraint between two coplanar spur gear bodies with parallel rotation axes
Rack and Pinion Constraint Kinematic constraint between a translating rack body and a rotating pinion body
Worm and Gear Constraint Kinematic constraint between worm and gear bodies with perpendicular non-intersecting rotation axes
Angle Constraint Fixed angle between two frame Z axes
Distance Constraint Fixed distance between two frame origins
Point On Curve Constraint Kinematic constraint between a frame origin and a curved path
Rigid Transform Fixed spatial relationship between frames
World Frame 惯性l reference frame

Dynamics

External Force and Torque General force and torque arising outside the modeled system
Gravitational Field Field of force due to point mass
Internal Force General force acting reciprocally between two frame origins
平方反比定律力 Force proportional to the inverse square distance between two frame origins
Spring and Damper Force Force proportional to the distance and relative velocity between two frame origins
Rigid Transform Fixed spatial relationship between frames
Transform Sensor Sensor that measures the spatial relationship between two frames
Mechanism Configuration Mechanism-wide simulation and mechanical parameters
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