simscape multibody example Connecting Simscape Networks to Simscape Multibody Joints. The model contains two top-level subsystems—the housing subsystem, named Housing_and_Cylinders_Assembly, and the piston subsystem, named Piston_Crank_Assembly. Multibody Model Anatomy. These ports accept or output only Simscape physical signals. Lead Screw with Friction Models a lead screw with friction. A Simscape Multibody Link menu appears in the Inventor menu when you start or open a CAD assembly. Following the system parameters given at the top of this page, double-click on the block and set the Mass: to "0. Simscape™ Multibody™ provides a multibody simulation environment for 3D mechanical systems, such as robots, vehicle suspensions, construction equipment, and aircraft landing gear. mathworks. Basic components of a Simscape Multibody model. 9 – A representation of the 6-DOF vehicle model. Read the press release » SimWise integrated with The Mathwork's Simscape Multibody. You can refine the requirements for your mechanical system and optimize system-level performance. Modeling Bodies. If you would like to install the latest version of these libraries, you can find them from the Add-On Explorer, or on the File Exchange CAD joints, constraints, and mates translate into Simscape Multibody software as combinations of joint and constraint blocks. Get started with a robotic arm export example or read about the assembly constraints that you can export and the Simscape Multibody joint and constraint blocks that they map into. Though the level of detail might not be high enough to do this for a single planetary gearbox. If in Simscape Multibody, how can I do it? Are there examples of modeling the switching phenomena available? Use the Simscape Multibody Link CAD plug-in for Autodesk ® Inventor ®, Creo™ Parametric, or SolidWorks ® models. To open this model, at the MATLAB ® command prompt, enter sm_radial_engine. This blog is going to walk you through the steps I took to create a virtual environment for testing a robot; in this case we used the VEX In this example, you export a SolidWorks™ CAD assembly that represents a robot arm. 5" with units of kg. Pulley constraints synchronize the rotation of the pulleys and spools in the physical system, enabling the calculation of torques required to move the load. Multibody Model Anatomy. SimWise Motion Integrated with IronCAD. Use this function to access Simscape Multibody blocks without having to wait for the Simulink ® and Simscape libraries to load. Simscape™ makes it easy to model physical systems, including electrical, mechanical, and hydraulic components. The piston can be defined using two pieces of standard geometry and an extrusion defined in MATLAB ®. This content is specific to Simscape™ Multibody™ First Generation software. Simscape Multibody Parts Library. Note: Step #1 may differ depending on the CAD tool you are using. The model provides an example of how to interface Simscape™ Multibody™ joints with Simscape components that have mechanical domain ports. It is in effect, a black box. Modeling a Double-Acting Actuator In this chapter, we present the design, simulation, and control of a hexapod robot using tools available in MATLAB software. example sm_lib opens the Simscape™ Multibody™ block library. Connecting the models using Simscape Physical Signals ensures a lossless transfer of power between physical networks. It also covers example models that show how to use data from finite element analysis software to make your models more accurate. Cylinder Model Connecting Simscape Networks to Simscape Multibody Joints. Model an inverted double pendulum mounted on a sliding cart using Simscape™ Multibody™. First-generation features are slated to be deprecated and should be avoided. The resulting model is already Install Matlab Simscape Multibody Link. Enable the Simscape Multibody Link plug-in on your PTC Creo installation to begin exporting your CAD assemblies. Onshape is a browser-based CAD platform with an Some Simscape™ Multibody™ blocks provide physical signal ports for actuation input or sensing output. The table summarizes the converter blocks that Simscape provides. Multibody Model Anatomy. The annotations on the integrator block show the initial angle of the joint with respect to the world frame. The object contains a representation of the model suitable for kinematic analysis. TechnicalQuestion. prj to get started. A tower crane example shows that complex cable-driven mechanisms can be modeled in Simscape Multibody. Consider the Simscape Multibody four-bar featured example. If you want to use this bloc with Simscape multibody, you can interface the multibody domain with the mechanical translational domain, then connect the translational domain to the accelerometer. The export procedure generates one XML file and a set of geometry files that you can import into Simscape™ Multibody™ to generate a new model. Connect the output of the Pulse Generator to the Simulink-PS Converter block that is already in the diagram in the upper left corner (two triangles with a Simulink input), and connect the output of that block to the Ideal Translational Velocity Source. This example shows you how to use Simulink® with Robotics System Toolbox™ manipulator algorithm blocks to achieve safe trajectory tracking control for a simulated robot running in Simscape™ Multibody™. This example shows two models of a double pendulum, one using Simulink® input/output blocks and one using Simscape™ Multibody™. The plug-in is free to use. Get started with a robotic arm export example or read about the assembly constraints that you can export and the Simscape Multibody joint and constraint blocks that they map into. Simscape Multibody™ enables modeling and simulation of your system, while providing a 3D animation of the system response. Simscape Multibody. If your computer has more than one Inventor application, the smlink_linkinv command adds the Simscape Multibody Link plug-in to all installations simultaneously. txt file to get started. Basic components of a Simscape Multibody model. Enable the Simscape Multibody Link plug-in on your PTC Creo installation to begin exporting your CAD assemblies. Multibody Model Anatomy. Simscape Multibody Link works with Simscape Multibody 3. multibody. You can import CAD files into Simscape and visualize how these files move when connected by the correct joints. Modeling Bodies Bodies are representations that you create of physical parts—gears, pistons, levers—for later assembly into multibody systems, a piston engine serving as an example. The blocks in the Simscape library represent actual physical components; therefore, complex multibody dynamic models can be built without the need to build mathematical equations from physical principles as was done by applying Newton's laws to generate the This example has focused on the design of a scheduling and control system for a pick-and-place application. example trying to return the value. robot; importInfo ks = simscape. Get started with a robotic arm export example or read about the assembly mates that you can export and the Simscape Multibody joint and constraint blocks that they map into. Open a new Simscape Multibody model by typing smnew in the MATLAB command window. The mechanical interface to the piston requires frames positioned and oriented corresponding to the connections to the cylinder and connecting rod. Within the library are a set of gear assemblies. . There are nice examples for If you’re interfacing 1D contact into a larger 3D model, for example, actuator limits or friction, you can use the Simscape Multibody™ Multiphysics Library to help you connect an individual Revolute or Prismatic Joint block to the Hard Stop and Friction blocks described above. In Pro/ENGINEER ® , unconstrained parts have six mechanical degrees of freedom (DoFs) that describe how the parts move with respect to each other. Modeling a Double-Acting Actuator This example shows you how to use Simulink® with Robotics System Toolbox™ manipulator algorithm blocks to achieve safe trajectory tracking control for a simulated robot running in Simscape™ Multibody™. The annotations on the integrator block show the initial angle of the joint with respect to the world frame. Simscape Multibody extends Simscape with the ability to easily model rigid body mechanical In this tutorial, you filter the visualization of the Simscape Multibody radial engine featured example. I am trying to import the CAD geometry using "FILE SOLID". Import a multibody model from a URDF or Simscape Multibody™ XML file using >>smimport. Example of Matlab Simscape Multibody Make your model. gl/Jhsth7 Discover the concept of multibody modeling with Simscape Multibody. Basic components of a Simscape Multibody model. I want to model a mass which is carried on a moving belt and, when reaching the end of the belt, switches to another moving belt. Bodies are representations that you create of physical parts—gears, pistons, levers—for later assembly into multibody systems, a piston engine serving as an example. , for plotting purposes using the Scope block. Once you have installed the Simscape Multibody Simscape Multibody™ (formerly SimMechanics™) provides a multibody simulation environment for 3D mechanical systems, such as robots, vehicle suspensions, construction equipment, and aircraft landing gear. Basic components of a Simscape Multibody model. The Simulink model uses signal connections, which define how data flows from one block to another. Bodies are representations that you create of physical parts—gears, pistons, levers—for later assembly into multibody systems, a piston engine serving as an example. Modeling Bodies. Contact force examples and library. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The Spring and Damping Force block is useful when you want a straight-line spring force between two coordinate frames that may not be directly tied to a single degree of freedom. The representation is a snapshot of the model as it is when the object is created. See the Simscape Multibody XML schema for an example of a custom export app for models from other sources. In the Sine Wave block dialog box, set Amplitude to 0. Examples. The Simulink-PS Converter block converts the Simulink signal to a Simscape physical signal compatible with Simscape Multibody blocks. A new model, shown below, will open with a few commonly used blocks already in the model. This example shows how to model a double-acting actuator with Simscape™ Multibody™ and Simscape. Contribute to mathworks/Simscape-Multibody-Contact-Forces-Library development by creating an account on GitHub. You can model multibody systems using blocks representing bodies, joints, constraints, force elements, and sensors. a good multibody dynamics I would like to identify a good multibody dynamics software that can (1) analyze both normal and inverse dynamics, as well as (2) be able to model pairs of belt-driven pulleys that can I am unable to open a CAD file with ". The following 40+ simulations were developed by engineers and educators. Select a Web Site. KinematicsSolver objects allow users to formulate and numerically solve kinematics problems for their Simscape Multibody models. For information on how to use physical signals in Simscape Multibody models, see Actuating and Sensing with Physical Signals. You can use Translational Multibody Interface block to connect the two systems. In addition, we design and implement a dynamic model (using the Simscape Multibody™ toolbox) as well as a three-dimensional model of the robot, using Virtual Reality Modeling Language (VRML), that help to visualize the robot’s walking sequence. At the end, admittedly, it is hard to give compact advice on whether to use Simscape or Simscape Multibody. Basic components of a Simscape Multibody model. Modeling Bodies. Insert a Body block from the Simscape/Multibody/First Generation(1G)/Bodies library to represent the cart. Simscape Multibody modeling workflow. URDF File Import; Simscape Multibody Model Import; Output Arguments. For the Pulse Generator block, double-click on the block and set Period to "100" and Pulse Width to "0. Simscape Multibody models the mechanical system of the cylinder, and Simscape models the hydraulic system. Bodies are representations that you create of physical parts—gears, pistons, levers—for later assembly into multibody systems, a piston engine serving as an example. DC Motor with Torque Output: Simscape Multibody Model of my Robot: I want to control speed of the robot (Simscape Multi-Body Model). Further investigations might include the effect of sampling on the controller, the impact of unexpected contact using Simscape Multibody, or the extension to a multi-domain model like detailing the behavior of the electrical motors that the robot uses. The initial angle for the joint is defined by a MATLAB® variable. The External Forces and Torques block in Simscape Multibody only gives me the options of choosing which component of force (Fx,Fy or Fz) I want to apply and the frame used for the resolution. A new model, shown below, will open with a few commonly used blocks already in the model. 0 and higher (MATLAB R2008b and higher) on win32 and win64 operating systems. modelName; solverType; See Also This file contains example models that showing how to model mechanisms with belts and pulleys using the new belts and cables library in Simscape Multibody. It includes systems such as block and tackle, non-planar mechanisms, and a tower crane with a trolley and hoist. The Simscape Multibody Link plug-in merely exports CAD assemblies—as XML files, accompanied by part geometry files. Please read the README. The Simulink model is built using signal connections, which define how data flows from one block to another. Fig. Simscape Multibody extends Simscape with the ability to easily model rigid body mechanical Examples. The constraint force in the lead screw is measured and used to calculate the friction torque within the lead screw. Model 3-D mechanical systems that also include hydraulic, electrical, pneumatic, and other physical systems represented by 1-D Simscape networks. Simscape Multibody solves the equations of motions under the hood, it does not make them available to the user. What is the recommended way of modeling? Using Simscape or using Simulink, etc. Connecting the models using Simscape Physical Signals ensures a lossless transfer of power between physical networks. name Multibody Interfaces Rotational and translational interface blocks for connection to Simscape™ Multibody™ joints; Rotational Elements Mechanical building blocks for rotational motion ; Translational Elements Mechanical building blocks for translational motion ; Mechanical Systems Featured examples of mechanical systems × I have the following Model of a DC motor and a Simscape Multibody Model of a 2-wheel Robot. See how to define bodies in Simscape Multibody by watching this video (5 min): https://www. You import a URDF model into the Simscape™ Multibody™ environment using the smimport function with the URDF file name as its principal argument. Basic components of a Simscape Multibody model. Learn how to model flexible bodies using Simscape Multibody™. This example shows a single pendulum modeled using Simulink® input/output blocks and using Simscape™ Multibody™. With Simscape, you build physical component models based on physical connections that directly integrate with block diagrams and fully support code generation for deployment to real-time hardware. Import Robot from URDF File; Import Robot from URDF Character Vector; Display Robot Model with Visual Geometries; Import Simscape™ Multibody™ model to RigidBodyTree Object; Input Arguments. filename; URDFtext; model; Name-Value Pair Arguments. This file contains example models showing how to extend Simscape Multibody models by adding physical effects spanning multiple physical domains modeled in Simscape. This file contains example models showing how to extend Simscape Multibody models by adding physical effects spanning multiple physical domains modeled in Simscape. To add a simulation to the library, please call 1-800-766-6615 or email us at email us at wm2d. Use the Simscape Multibody Link CAD plug-in for Autodesk ® Inventor ®, Creo™ Parametric, or SolidWorks ® models. You can model multibody systems using blocks representing bodies, joints, constraints, force elements, and sensors. The initial angle for the joint is defined by a MATLAB® variable. In this section we show how to build the inverted pendulum model using the physical modeling blocks of Simscape Multibody. A warning message in the MATLAB command window identifies the bodies and connection frames affected by the unsupported constraints. Modeling Bodies Bodies are representations that you create of physical parts—gears, pistons, levers—for later assembly into multibody systems, a piston engine serving as an example. Simscape Multibody software replaces unsupported CAD constraints with rigid connections that may appear as direct frame connection lines, Rigid Transform blocks, or Weld Joint blocks. To prevent compatibility issues in future releases, the Simscape Multibody Link plug-in no longer supports the translation of CAD models into Simscape Multibody Link First Generation models. See the Simscape Multibody XML schema for an example of a custom export app for models from other sources. URDF File Import; Simscape Multibody Model Import; Output Arguments. Based on your location, we recommend that you select: . You can find examples on how to interface the multibody domain with the foundation domains in the Simscape Multibody Multiphysics Library. KinematicsSolver(modelName) creates a KinematicsSolver object for the model named in mdl. This example shows a single pendulum modeled using Simulink® input/output blocks and using Simscape™ Multibody™. Hy Guys! I m new in this group. You can model multibody systems using blocks representing bodies, joints, constraints, force elements, and sensors. Before starting, I used 'Solidworks 2017' to make a LEGO pendulum model. I think , you can't use first generation because in newer version of matlab, the fist generation omitted, there are only simscape multibody. robot; importInfo Enable the Simscape Multibody Link plug-in on your Autodesk Inventor installation to begin exporting your CAD assemblies. Model 3-D mechanical systems that also include hydraulic, electrical, pneumatic, and other physical systems represented by 1-D Simscape networks. In the CAD robotic arm example, the constraints between the upper arm and the lower arm translate into a Revolute Joint block. Fig. Simscape Multibody 入门学习. The annotations on the integrator block show the initial angle of the joint with respect to the world frame. Use the Simscape Multibody Link CAD plug-in for Autodesk ® Inventor ®, Creo™ Parametric, or SolidWorks ® models. The plug-in is free to use. See Also For example, the Simulink Performance Advisor identifies Simscape™ Solver Configuration blocks with settings that are suboptimal for real-time simulation. The parts have been used in a wide range of examples to show how these blocks enable you to rapidly model mechanisms. In very brief, Simscape Multibody will provide a graphic representation of your model automatically as you build the model. The assembly was imported using the MATLAB Simscape Multibody Link plug-in. The External Forces and Torques block in Simscape Multibody only gives me the options of choosing which component of force (Fx,Fy or Fz) I want to apply and the frame used for the resolution. Cylinder Model For example, what would happen if the sinusoidal signal is given as a motion input to the prismatic joint? Incorporate dynamics: The best part that Simscape Multibody lets you is to understand the dynamics of the system. html Learn more about multibody Open project Multibody_Multiphysics_Library. It is in effect, a black box. Cite 1 Recommendation Each sensing output is in a physical signal format. 1. Each statistic is generated separately from each topologically distinct physical network of these blocks and then aggregated to appear as a single statistic. Read the press release » DST Announces SimWise V9. 1". 那么,如何来学习 Simscape Multibody 呢?我个人认为,以下的入门学习流程是比较合适的: 通过官方文档中的例子初步了解 Simscape; 通过官方文档中的例子初步了解 Simscape Multibody (根据需要,阅读其它的官方文档) 通过官方提供的 examples But, If you model quarter car in simscape multibody you can see animation. For convenience, local copies of the Simscape Multibody Multiphysics Library and Simscape Multibody Contact Forces Library have been included with this submission. Make any changes to the system and click on the blue box to generate linearized model for the system before running the simulation. The example begins with a procedure to export the CAD assembly. This example shows you how to use Simulink® with Robotics System Toolbox™ manipulator algorithm blocks to achieve safe trajectory tracking control for a simulated robot running in Simscape™ Multibody™ No matter what CAD tool you are using, getting CAD assemblies into Simscape Multibody™ is a two-step process. 8. ? 2. With regards to vibration analysis, this can be done in the Simscape Driveline package. (Please watch the video with subtitle). This node represents aggregate statistics generated from all physical networks that are associated with blocks from the Simscape™ Multibody™ library. filename; URDFtext; model; Name-Value Pair Arguments. Christoph Hahn, of MathWorks, shows you how to import CAD assemblies into Simscape Multibody™ using Onshape. The parts have been used in a wide range of examples to show how these blocks enable you to rapidly model mechanisms. KinematicsSolver objects allow users to formulate and numerically solve kinematics problems for their Simscape Multibody models. Simscape Multibody modeling workflow. The workflow for defining part models in Simscape™ Multibody™ is shown for a piston head. The Body block by default includes two ports. Bodies are representations that you create of physical parts—gears, pistons, levers—for later assembly into multibody systems, a piston engine serving as an example. See the Simscape Multibody XML schema for an example of a custom export app for models from other sources. Simscape Multibody Link –Converts mates to joints –Mass, inertia, geometry, colors all converted –Block diagram built automatically Same hierarchy as CAD model Reference files directly –STEP or STL files CAD to Simscape Multibody Solutions Simscape Multibody Full Assembly Parts Export from CAD Import with smimport() Convert XML File Discover the concept of multibody modeling with Simscape Multibody. The model consists of solid body subsystems interconnected through Joint blocks. I attached a figure which a quarter car suspension is modeled in simscape mechanical. This example shows a single pendulum modeled using Simulink® input/output blocks and using Simscape™ Multibody™. Is there any other way to import CAD geometry in Simscape Multibody ? Simscape™ Multibody™ provides a multibody simulation environment for 3D mechanical systems, such as robots, vehicle suspensions, construction equipment, and aircraft landing gear. Model 3-D mechanical systems that also include hydraulic, electrical, pneumatic, and other physical systems represented by 1-D Simscape networks. info@design-simulation. You can use Translational Multibody Interface block to connect the two systems. Read the paper to get: An overview of two methods for modeling flexible This set of examples shows you how to create parameterized parts for Simscape Multibody and example MATLAB scripts for defining general extrusions. With regards to vibration analysis, this can be done in the Simscape Driveline package. Connect the blocks as shown in the figure. Warning. . Use the Simscape Multibody Link CAD plug-in for Autodesk ® Inventor ®, Creo™ Parametric, or SolidWorks ® models. Create a Simscape Multibody Model; Create a Simscape Multibody Model with the Specified Name; Create a Simscape Multibody Model with the Specified Name and Solver Type; Input Arguments. Simscape Multibody modeling workflow. The plugin becomes no longer discoverable in your SolidWorks installation. One can change the internal mechanics, input motion, input torque or input force to understand the system operation. The plug-in is free to use. and I want to go through it with some for loops. This example shows how to model a double-acting actuator with Simscape™ Multibody™ and Simscape. I tried to use the 'Translational Hard-Stop' block from 'Simscape' but I'm not able to interface this block with Simscape Multibody. Open project Multibody_Multiphysics_Library. The plug-in is free to use. The Simulink model uses signal connections, which define how data flows from one block to another. The function identifies the model type—URDF or XML—via the file extension. 8 – A 6-DOF Vehicle model built with Simscape Multibody. The initial angle for the joint is defined by a MATLAB® variable. You model systems such as electric motors, multibody suspensions, hydraulic actuators, and refrigeration systems by assembling fundamental components Simscape Multibody 会建立整个机械系统的运动方程并进行求解。您可将完整的 CAD 装配件(包括质量、惯性、关节、约束和 3D 几何结构)导入到模型。您可在自动生成的 3D 动画中查看系统动态。Simscape Multibody 可帮助您开发控制系统并测试系统级性能。 Simscape Multibody. The plug-in is free to use. The typical way to use Simscape Multibody is by defining degrees of freedom using joint blocks. Modeling Bodies. It also illustrates the use of a controller to balance the pendulum in the upright position. Simscape Multibody; Multibody Modeling; Bodies; smnew; On this page; Syntax; Description; Examples. 06 . Copyright 2017-2020 The MathWorks(TM), Inc. Enable the Simscape Multibody Link plug-in on your SolidWorks installation to begin exporting your CAD assemblies. Single pendulum simulation in simscape multibody. The plug-in is free to use. In Simscape™ Multibody™ software, you use blocks to directly represent these components. com The advantage of SimScape is that you can use it simply with Simulink for example for designing a controller for a system, while Adams should coupled with Simulink. Import Robot from URDF File; Import Robot from URDF Character Vector; Display Robot Model with Visual Geometries; Import Simscape™ Multibody™ model to RigidBodyTree Object; Input Arguments. Cables are used to raise and lower a load, and to move a trolley along the crane. Choose a web site to get translated content where available and see local events and offers. Connecting Simscape Networks to Simscape Multibody Joints. Connecting Simscape Networks to Simscape Multibody Joints. x_t" extension in Simscape Multibody. Simscape Multibody models the mechanical system of the cylinder, and Simscape models the hydraulic system. The initial angle for the joint is defined by a MATLAB® variable. Generate the files needed to import into the Simscape Multibody™. Simscape Multibody Link enables you to integrate your SOLIDWORKS CAD assemblies with electrical, hydraulic, control, and other systems, and simulate your entire system within the Simulink environment. prj to get started. The plug-in is free to use. Company News. Simscape™ Multibody™ provides a multibody simulation environment for 3D mechanical systems, such as robots, vehicle suspensions, construction equipment, and aircraft landing gear. Simscape Multibody is a tool from MathWorks that lets you model and simulate mechanical systems. For these files to be useful, you must convert them into a Simscape Multibody model (using the smimport function The assembly was imported using the MATLAB Simscape Multibody Link plug-in. Feel free to download and use the simulations you find interesting. Connect the blocks as shown below. Learn more about Simscape: http://goo. This technical paper explains the methods of modeling beams that bend and twist. Simscape multibody(原simmechanics)中关于joint的解释joint的介绍轴承关节(Bear Joint)套管关节(Bushing Joint)(铰接)直角关节(Cartesian Joint)恒定速度关节(Constant Velocity Joint)圆柱接头(Cylindrical Joint)万向接头(Gimbal Joint)丝杠接头(Lead Screw Joint)销槽(Pin Slot Joint)设定内容居中、居左、居右SmartyPants I'm trying to model a hard stop mechanism for a Simscape Multibody model which I've imported from a CAD assembly. See the Simscape Multibody XML schema for an example of a custom export app for models from other sources. Ed Marquez and Christoph Hahn from This example shows a single pendulum modeled using Simulink® input/output blocks and using Simscape™ Multibody™. Get started with a robotic arm export example or read about the assembly constraints that you can export and the Simscape Multibody joint and constraint blocks that they map into. For optimal results, Solver Configuration blocks should have the Use local solver and Use fixed-cost runtime consistency iterations options selected. smlink_unlinksw removes Simscape™ Multibody™ Link from your Windows ® registry as a SolidWorks ® plugin. Simscape Multibody solves the equations of motions under the hood, it does not make them available to the user. Simscape Multibody modeling workflow. g. Enable the plug-in and Export a Solidworks model. Basic Model Components. You can convert physical signals into Simulink ® signals using Simscape converter blocks, e. The annotations on the integrator block show the initial angle of the joint with respect to the world frame. Though the level of detail might not be high enough to do this for a single planetary gearbox. This set of examples shows you how to create parameterized parts for Simscape Multibody and example MATLAB scripts for defining general extrusions. You can open this model at the MATLAB ® command prompt by entering sm_four_bar. com/videos/defining-rigid-bodies-68845. If you wish to connect these ports to Simulink ® blocks, you must use the Simscape converter blocks. So I want to interface the DC motor to the revolute joint of the robot. Physical Setup. Double Pendulum in Simulink and Simscape Multibody This example shows two models of a double pendulum, one using Simulink® input/output blocks and one using Simscape™ Multibody™. Model 3-D mechanical systems that also include hydraulic, electrical, pneumatic, and other physical systems represented by 1-D Simscape networks. You can no longer export SolidWorks assembly models for import into the Simscape Multibody environment. simscape multibody example