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建模

20-sim编辑器中自带模型，它也包含一个带有构建模块的大型模型库，使用模块图表，标志图表，键合图或者以上组合来帮助用户构造模块。

仿真

可以在仿真器中驱动模型，并以平面图或三维动画的形式展示出来。

分析

可以使用时域和频域工具对模型进行分析。

模型导出

使用代码生成工具可以用C代码形式导出模型，用于20-sim 4C，Matlab，Simulink和其它包。

20-sim对比

""included；""included but no saving possible；"-"not included

功能	Viewer版	Professional版
库模型
三维力学工具
动画工具
控制工具
频域工具
机电一体化工具
实时工具
时域工具
脚本工具	-

工具箱

时域工具

时域工具支持参数扫描，优化，曲线拟合等等，可以调整和改善系统性能

频域工具

频域工具能将状态空间的模型线性化，创建线性系统，使用波特图和FFT显示频域特性。

控制工具

通过控制工具，可以使用一个线性装置，控制器和预滤波器设计一个反馈系统。滤波器编辑器能帮助你按照规格创建自己的线性滤波器。

三维力学工具

在三维工作空间中，使用三维力学工具可以通过拖拽模型主体，连接部分和对象，从而实现三维模型的集成。

动画工具

使用三维动画工具可以将仿真结果以影片形式展现出来。任何一个20-sim模型的变量都对应一个三维的对象，并且能以动画形式输出。

机电一体化工具

机电一体化工具包含Motion Profile Wizard，Cam Wizard和Servo Motor编辑器。

脚本工具

使用特定的脚本功能，脚本工具允许20-sim自动运行任务。这些功能可以打开模型，仿真，改变参数，处理结果等等。

Modeling

Models are built in the 20-sim Editor. This Editor contains a large Model Library with building blocks to help you to construct models using Block Diagrams, Iconic Diagrams, Bond Graphs or a combination of these.

Simulation

In the Simulator you can run models and show the results in plots and 3D Animations.

Analysis

You can analyse your models using the Time Domain Toolbox and the Frequency Domain Toolbox.

Export

With the Code Generation Toolbox you can export models as C-code for use in 20-sim 4C, Matlab, Simulink and other packages.

20-sim Comparison

“”included；“”included but no saving possible；“-”not included

Features	Viewer	Professional
Library Models
3D Mechanics Toolbox
Animation Toolbox
Control Toolbox
Frequency Domain Toolbox
Mechatronics Toolbox
Real Time Toolbox
Time Domain Toolbox
Scripting Toolbox	-

Toolboxes

Time Domain Toolbox

The Time Domain Toolbox allows you to use Parameter sweeps, Optimization, Curve Fitting and more to to investigate and improve systems.

Frequency Domain Toolbox

With the Frequency Domain Toolbox you can linearize models to state space, build your own linear systems and show the frequency behaviour with bode plots and FFT's.

Control Toolbox

The Control Toolbox allows you to design feedback systems with a linear plant, controller and pre-filter. With a filter editor you can create your own linear filters according to your specifications.

3D Mechanics Toolbox

The 3D Mechanics Editor helps you to aasemble 3D models by dragging and dropping bodies, joints and other objects in a 3D workspace. The resulting model can be coupled with the standard 20-sim libary models.

Animation Toolbox

Simulation results in 20-sim can be shown as a movie using the 3D Animation Toolbox. Any variable of a 20-sim model can be connected to 3 dimensional objects to show animated output.

Mechatronics Toolbox

The Mechatronics Toolbox contains the Motion Profile Wizard, the Cam Wizard and the Servo Motor Editor.

Scripting Toolbox

Scripting allows you to run tasks in 20-sim automatically using specialized scripting functions. With these functions you can open models, run simulations, change parameters, process the results and much more.