Rank: 1269 based on 102 downloads (last 30 days) and 9 files submitted
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Yogananda Jeppu

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Moog India Technology Center
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08 Sep 2014 Screenshot Testing of Safety Critical Control Systems This is a presentation on testing of safety critical control systems. Author: Yogananda Jeppu aerospace, automotive, control design, simulation, simulink, embedded code 10 1
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5.0 | 1 rating
14 Jul 2014 Screenshot Orthogonal Array This program generates an Orthogonal Array of strength 2 Author: Yogananda Jeppu orthogonal array 14 0
24 Feb 2014 Screenshot Anti-Windup PID Example The concept of anti-windup integration and its importance is brought out in this example.. Author: Yogananda Jeppu integration, control design 20 0
13 Feb 2014 Screenshot Tustin, Backward or Forward What is the difference between the different Integration methods? Author: Yogananda Jeppu integration 9 0
23 May 2013 Screenshot Benchmark Problem 02 - Matlab Code This is the Matlab code for the model Benchmark Problem 02. Author: Yogananda Jeppu verification and vali..., aircraft control laws, simulink blocks, optimised test cases, aerospace, optimization 12 0
Comments and Ratings by Yogananda Jeppu View all
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06 Jul 2014 Generate_OA.m function to generate orthogonal array with 2 level Author: wenlei bai

It works very well for the model based test case I want to generate using OA. Thank you.

06 Jul 2014 Generate_OA.m function to generate orthogonal array with 2 level Author: wenlei bai

This has been very useful. I will try it out on my optimisation problem and see.

04 Jul 2014 Simulink-Xplane10 Communication Via UDP Communication between MATLAB/Simulink and X-Plane 10 via UDP Author: Mohamed Abdelkader

I have found this UDP very useful as it is very configurable. I could adapt it to a helicopter X-planes model and set the various parameters like rotor rpm, pitch etc. Getting the data back is also very easy and I could close the loop on an X-planes helicopter model using Simulink. Thank you.

03 Sep 2012 A Benchmark Problem for Model Based Control System Tests – 002 This is the second set of benchmark problem available to the control system test community. Author: Yogananda Jeppu

The requirement is the model itself as it is a low level test. The data can be extracted from the blocks. But I take your point. I think I can provide the data tables and other required inputs in the document included. It will take some time. If it was a control law with the plant model then I could specify the higher level model. In this context the requirement will be signal A1 shall be rate limited … and so on. Let me work on this.

Comments and Ratings on Yogananda Jeppu's Files View all
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22 Nov 2013 A Benchmark Problem for Model Based Control System Tests - 001 A benchmark problem for model based control system testing Author: Yogananda Jeppu Kuntal Mistry

Specifies great Testing methods

18 Aug 2013 Testing of Safety Critical Control Systems This is a presentation on testing of safety critical control systems. Author: Yogananda Jeppu Richard Vance

An excellent compilation!

You have shown the lack of focus on cost effective testing. That being the unit testing of algorithms should beat up the algorithms (assume all data values +-infinity to verify goodness. It is too expensive to find these faults in system testing. This presentation did a great service in presenting the objectives by phase and revealing a very weak design and development phase and really most of the objectives focused on verification (by test). You don't build a bridge then test it.. Its too late in the cycle. We need a far more rigorous in-development simulation and test program.. Kudos to developers that find their own weakness. Let's make sure the bridge is not just good but robust before building it.

03 Sep 2012 A Benchmark Problem for Model Based Control System Tests – 002 This is the second set of benchmark problem available to the control system test community. Author: Yogananda Jeppu Yogananda Jeppu

The requirement is the model itself as it is a low level test. The data can be extracted from the blocks. But I take your point. I think I can provide the data tables and other required inputs in the document included. It will take some time. If it was a control law with the plant model then I could specify the higher level model. In this context the requirement will be signal A1 shall be rate limited … and so on. Let me work on this.

03 Sep 2012 A Benchmark Problem for Model Based Control System Tests – 002 This is the second set of benchmark problem available to the control system test community. Author: Yogananda Jeppu Jens

Are there requirements available? How could we test without requirements?

16 Mar 2012 Testing of Safety Critical Control Systems This is a presentation on testing of safety critical control systems. Author: Yogananda Jeppu Jens

Why dont you evaluate TPT the model based testing tool for Simulink and Stateflow models. http://www.piketec.com/products/tpt.php

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