SimPLE: Simulated Processes in a Learning Environment |
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The goal of SimPLE is to demonstrate a new approach to education and
training that uses dynamic simulations and visualizations to
represent realistic time-dependent equipment and process behavior.
Potential users range from undergraduate/ graduate students to
operators and practicing engineers. Our approach promotes an
active hands-on learning experience. Users manipulate controls
(e.g., open and close valves, turn pumps on and off) and then observe
the results (e.g., change in pressure, temperature or silicon
deposition). Users can also change the simulation parameters and
observe changes in the behavior of the system. The simulator is
coupled with tutorial material that provides background information
about the system and exercises for the students to perform. When
users become familar with the system simulated, they can switch to the
underlying simulation component and study the simulation logic. We
have started to develop a series of functional SimPLE modules for
semiconductor manufacturing and civil engineering.
In addition we are exploring the concept of "learning histories":
Learning histories will allow users to record summaries of their
explorations, replay the history for review and reflection, mail
portion of the history to fellow students or advisors, or edit and
combine histories to create experiments.
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VisSim simulator engine
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Cluster Tool (Visual Basic version)
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Cluster Tool (Delphi Version)
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Vacuum Pump System
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Nile simulator
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Participants:
Gary Rubloff,
Director, Institute for Systems Research
David Eckard, Undergraduate
Research Assistant, North Carolina State University
Ben
Shneiderman, Head, Human-Computer Interaction Laboratory
Anne
Rose, Faculty Research Assistant, Human-Computer Interaction Laboratory
Catherine
Plaisant , Assistant Research Scientist, Human-Computer Interaction Laboratory
Natasha Kositsyna, Undergraduate Research
Assistant, Computer Science
Research Papers and Presentations:
Rose, A., Eckard, D., Rubloff, G. W.,
An Application Framework for Creating Simulation-Based Learning Environments,
University of Maryland Technical Report, CS-TR-3907, UMIACS-TR-98-32, May 1998.
HCIL Open House (5/29/98)
AVS Poster (10/23/97)
Education in Semiconductor Manufacturing Processes through Physically-Based Dynamic Simulation by G.B. Lu, M. Oveissi, D. Eckard, G.W. Rubloff
Available for Download: (Download Instructions)
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Simulators
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cluster_install.exe -
Cluster Tool Version 3.0 for teaching wafer movement, etc.
pump_install.exe - Vacuum Pump System 1.1 for teaching students
how vacuum pumps and technology make it possible to achieve low pressures as needed for many
gasflow_install.exe - Gas Flow Simulation 1.0 (improved vacuum pump system; uses VisSim 3.0)
nile.exe -
simulator for teaching hydrology of the Nile (being used in Civil Engineering course
UNIV 138A at UMD)
trans_install.exe - Transportation Simulation 1.0
for learning how certain inputs (like speed limit, number of lanes, etc.) affect traffic delays.
mfg_install.exe - Manufacturing Simulation 1.0
(development in progress)
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Delphi
Components
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toolkit.exe - Delphi 2.0 components
developed for SimPLE project (including source)
- TDLLConnect
- TErrorMessage
- TGate
- TPressure
- TPressureControl
- TRealEdit, TRealRange
- TSwitch
- TThrottleValve
- TValve
- TWaferChamber
wavetools - trial version
available from Transcom Software, Inc.
rchart - flicker free charting
component (shareware) available from Dr. Hans Lohninger
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Utilities
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wrar201.exe - evaluation copy of
winRAR used for creating self extracting archives (self extracting archive)
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