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Educational Control products - Dynamics and Vibrations    


    Educational Control products - Dynamics and Vibrations - Software Comparison Table

 

ECP Controls ExecutiveTM

ECP Executive USRTM
(User-written Control Algorithm Package)

RTWT / RTLT / Simulink®

General Use

Teaching & research in linear control systems & principals without emphasis on real-time code generation

Teaching & research in linear & nonlinear control systems and generation of real-time algorithm code

Teaching & research in control systems while using Simulink® interface

Setup

Plug & play with ECP Turn-key Systems

Plug & play with ECP Turn-key Systems

Involves straightforward installation of software listed below, plus RTWT or RTLT and provided configuration files. No hardware mod. to ECP systems necessary

Operating System

Windows® 95, 98, NT, 2000

Windows® 95, 98, NT, 2000

Windows or Linux (available free)

Required Additional Software

None

None

From Matworks: Matlab®, Simulink®, Real-time Workshop.

For RTWT: RTWT from Mathworks. RTWT ECP Extension from QRTS

For RTLT: RT-Linux and RTLT ECP Extension (free) from QRTS. Linux V6.1 (free)

Controller
Implementation

Easy input via dialog boxes for continuous and discrete time linear forms (PD, PID, PID+filter, high order dynamic filters, state feedback, & more) or construct arbitrary linear forms to 47 terms. User-selectable sample rates from 1 Hz - 1.1 kHz.

Generate real-time algorithms - fully general forms supported. Real-time routine is "auto-compiled" & implemented on DSP board. User-selectable sample rates from 1 Hz - 1.1 kHz.

Construct controller using Simulink® block diagrams, (I/O routed via RTLT). Ability to tune control parameters on-line.

Design & Analysis Support

Import design parameters / export system data from/to Matlab® or other math/science applications

Import design parameters / export system data from/to Matlab® or other math/science applications

Design, analyze, simulate, & control – all within Matlab® / Simulink® environment. Import/export from/to other applications.

System Commanding
& Inputs

"Quick Select" menu of trajectories with user adjustable parameters (impulse, step, ramp, parabolic, sine sweep, etc.) - plus arbitrary shapes as specified by user. Additional inputs available for disturbance drives.

Two trajectories available with same features as basic Controls Executive(TM) plus additional inputs programmable through real-time routine.

Input specified by input function blocks. Most common input forms supplied.

Experiments
& Exercises

Wide selection of written experiments, theory, & solutions provided with Models 205, 210, 220, & 505 - written in context of Controls Executive(TM) program.

Experiments for Models 205, 210, 220, & 505 readily adapted. Experiments for Models 730 & 750 written in context of Executive USR(TM).

Adaptable to experiments provided with systems. Example controllers and select parallel experiments provided by QRTS

Availability

Standard on Model 205, 210, 220, & 505 "Complete Systems"

Optional on Models 205, 210, 220, & 505. Stan-dard on Model 730 & 750 "Complete Systems"

Optional for all ECP systems