Showing posts with label simulation. Show all posts
Showing posts with label simulation. Show all posts

Thursday, June 16, 2011

Virtual Prototyping of Moog Base - 2/4 - Video


Virtual Prototyping of Moog Base - 2/4
Tutorial Description
Moog 6 DOF Electric Motion Platform (currently installed in the NYSCEDII) is a (spatial) motion base coupled with an immersive visualization capability, provides an immediate benefit to transportation industries (aircraft, automotive, construction equipment, etc.) involved in product design and training, as well as the location-based entertainment industry. In this work, we build a virtual prototype of the motion platform in Solid Works, and simulate the kinematics and dynamics in Visual Nastran within MATLAB/Simulink environment. Such framework is beneficial since the designer now has the opportunity to perform forward/inverse kinematics/dynamics in a user-friendly framework before working with the real hardware.
Virtual Prototyping of Moog Base - 2/4 - Video

Virtual Prototyping of Moog Base - 3/4 - Video


Virtual Prototyping of Moog Base - 3/4
Tutorial Description
Moog 6 DOF Electric Motion Platform (currently installed in the NYSCEDII) is a (spatial) motion base coupled with an immersive visualization capability, provides an immediate benefit to transportation industries (aircraft, automotive, construction equipment, etc.) involved in product design and training, as well as the location-based entertainment industry. In this work, we build a virtual prototype of the motion platform in Solid Works, and simulate the kinematics and dynamics in Visual Nastran within MATLAB/Simulink environment. Such framework is beneficial since the designer now has the opportunity to perform forward/inverse kinematics/dynamics in a user-friendly framework before working with the real hardware.
Virtual Prototyping of Moog Base - 3/4 - Video

One link Mechanism Synthesis (2 points) - Video


One link Mechanism Synthesis (2 points)
Tutorial Description
Determine the parameters of a one-link mechanism that passes through 2 points with specified angle (delta alpha) between the two points. Homework #06 Problem 2 Solution for MAE412/512 Machines & Mechanism II class at SUNY-Buffalo Mechanical & Aerospace Engineering Department.
One link Mechanism Synthesis (2 points) - Video

Wednesday, June 15, 2011

Fourbar Mechanism (Crank-Rocker) Simulation - Video


Fourbar Mechanism (Crank-Rocker) Simulation
Tutorial Description
Author: Leng-Feng Lee (llee3@eng.buffalo.edu) Description: A simulation created for Machines and Mechanism II course where I am the Teaching Assistant. Summary: Simulation of a four-bar crank-rocker mechanism. As the crank go through a 360 degree rotation, the limiting positions of the rocker is shown. A singular position also shown as the crank, coupler, and rocker all in a straight line. Shown in solid line is the un-crossed configuration and dotted line shows the crossed configuration. Movie created using MATLAB.
Fourbar Mechanism (Crank-Rocker) Simulation - Video

6DOF Motion Platform Model - Video


6DOF Motion Platform Model
Tutorial Description
1:10 scaled Fully Functional 6 DOF Motion Platform. Custom made Linux-Realtime software reads the data from FS2004, executes Classical Washout Filter and Drives the servos 50 times per second. Used standard Futabe servo motors. Classical Washout Filter developed with MATLAB and tuned for Cessna 172. Next step: Full size platform based on DC geared motors
6DOF Motion Platform Model - Video

SPH fluid simulation: 1st test review - Video


SPH fluid simulation: 1st test review
Tutorial Description
Typical falling fluid simulation and review of the first test that I published on YouTube (by popular request, thanks at all for the comments and messages). I add the surface tension to eliminate the particle dispersion in the collsion and the jet. The color indicate the speed module (scaled to the max) using "jet color map" (extracted from matlab), the surface tension is a "spring-like" model using the surface particles only. The code is a modification of SPH (named XSPH) using 2400 particles, and was programmed in Python-Pylab-Pygame.The animation was built in slow camera mode (1/15).
SPH fluid simulation: 1st test review - Video

Sunday, June 12, 2011

Limiting Position: Fourbar Mechanism (Double-Rocker) 1 of 4. - Video


Limiting Position: Fourbar Mechanism (Double-Rocker) 1 of 4.
Tutorial Description
MATLAB Simulation of a double-rocker four-bar mechanism to show the limiting position (angle) of both the rocker (input & output link). This simulation show the mechanism of the crossed configuration for the motion limit of input link (link 2). A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Double-Rocker) 1 of 4. - Video

Limiting Position: Fourbar Mechanism (Double-Rocker) 1 of 4. - Video


Limiting Position: Fourbar Mechanism (Double-Rocker) 1 of 4.
Tutorial Description
MATLAB Simulation of a double-rocker four-bar mechanism to show the limiting position (angle) of both the rocker (input & output link). This simulation show the mechanism of the crossed configuration for the motion limit of input link (link 2). A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Double-Rocker) 1 of 4. - Video

RecurDyn Simulation of Inverted Pendulums with P and PID Con - Video


RecurDyn Simulation of Inverted Pendulums with P and PID Con
Tutorial Description
RecurDyn simulation of two inverted pendulums.  The first pendulum is kept upright with a translational force acting on the base, which uses Proportional (P) control. The second pendulum uses Proportional Integral Derivative (PID) control. The control systems were implemented in RecurDyn CoLink. RecurDyn can also interface directly with other control system software such as MATLAB Simulink. More information available at www.motionport.com.
RecurDyn Simulation of Inverted Pendulums with P and PID Con - Video

Limiting Position: Slider-Crank Mechanism. 3 of 4. - Video


Limiting Position: Slider-Crank Mechanism. 3 of 4.
Tutorial Description
MATLAB Simulation of a slider-crank mechanism to show the limiting position (length of travel) of the slider, given the crank (input link) cannot rotate 360 degree. This simulation show the mechanism at the Left Branch, crossed configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Slider-Crank Mechanism. 3 of 4. - Video

Saturday, June 11, 2011

Limiting Position: Slider-Crank Mechanism. 1 of 4. - Video


Limiting Position: Slider-Crank Mechanism. 1 of 4.
Tutorial Description
MATLAB Simulation of a slider-crank mechanism to show the limiting position (length of travel) of the slider, given the crank (input link) cannot rotate 360 degree. This simulation show the mechanism at the Left Branch, uncrossed configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Slider-Crank Mechanism. 1 of 4. - Video

Limiting Position: Slider-Crank Mechanism. 2 of 2. - Video


Limiting Position: Slider-Crank Mechanism. 2 of 2.
Tutorial Description
MATLAB Simulation of a slider-crank mechanism to show the limiting position (length of travel) of the slider, given the crank (input link) can rotate 360 degree. This simulation show the mechanism at the Left Branch configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Slider-Crank Mechanism. 2 of 2. - Video

Limiting Position: Slider-Crank Mechanism. 2 of 4. - Video


Limiting Position: Slider-Crank Mechanism. 2 of 4.
Tutorial Description
MATLAB Simulation of a slider-crank mechanism to show the limiting position (length of travel) of the slider, given the crank (input link) cannot rotate 360 degree. This simulation show the mechanism at the Right Branch, crossed configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Slider-Crank Mechanism. 2 of 4. - Video

Limiting Position: Fourbar Mechanism (Double-Rocker) 2 of 2. - Video


Limiting Position: Fourbar Mechanism (Double-Rocker) 2 of 2.
Tutorial Description
MATLAB Simulation of a double-rocker four-bar mechanism to show the limiting position (angle) of both the rocker (input & output link). This simulation show the mechanism of both the Crossed and Uncrossed configuration for the motion limit of input link (link 2). A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Double-Rocker) 2 of 2. - Video

Limiting Position: Fourbar Mechanism (Double-Rocker) 4 of 4. - Video


Limiting Position: Fourbar Mechanism (Double-Rocker) 4 of 4.
Tutorial Description
MATLAB Simulation of a double-rocker four-bar mechanism to show the limiting position (angle) of both the rocker (input & output link). This simulation show the mechanism of the Crossed configuration for the motion limit of output link (link 4). A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Double-Rocker) 4 of 4. - Video

Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2 - Video


Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2
Tutorial Description
MATLAB Simulation of a rocker-crank four-bar mechanism to show the limiting position (angle) of the rocker (output linkis r2). This is the mechanism at the Uncrossed Configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2 - Video

Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2 - Video


Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2
Tutorial Description
MATLAB Simulation of a rocker-crank four-bar mechanism to show the limiting position (angle) of the rocker (output linkis r2). This is the mechanism at the Uncrossed Configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2 - Video

Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2 - Video


Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2
Tutorial Description
MATLAB Simulation of a rocker-crank four-bar mechanism to show the limiting position (angle) of the rocker (output linkis r2). This is the mechanism at the Uncrossed Configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Rocker-Crank) 1 of 2 - Video

Limiting Position: Fourbar Mechanism (Double-Rocker) 3 of 4. - Video


Limiting Position: Fourbar Mechanism (Double-Rocker) 3 of 4.
Tutorial Description
MATLAB Simulation of a double-rocker four-bar mechanism to show the limiting position (angle) of both the rocker (input & output link). This simulation show the mechanism of the Uncrossed configuration for the motion limit of output link (link 4). A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Double-Rocker) 3 of 4. - Video

Limiting Position: Fourbar Mechanism (Rocker-Crank) 2 of 2 - Video


Limiting Position: Fourbar Mechanism (Rocker-Crank) 2 of 2
Tutorial Description
MATLAB Simulation of a rocker-crank four-bar mechanism to show the limiting position (angle) of the rocker (output linkis r2). This is the mechanism at the Crossed Configuration. A animation to help understanding the concept of limiting position. Created for course MAE412/512 Machines and Mechanisms II at SUNY-Buffalo. Note: Please rate my video and send me an email if you have any questions. Thanks! =)
Limiting Position: Fourbar Mechanism (Rocker-Crank) 2 of 2 - Video