Can anyne share a simple SIMULINK/MATLAB file that shows the implementation of a control system with random sampling?

I need help in understanding the role of (random) sampling in implementation of a control system in Simulink. I need a basic, general example to visualize the role of the sampler in a control...

03 April 2018 3,856 3 View

How can we compare energy consumption of different data sampling mechanism in MAS?

The frequency of data sampling differs in commonly used mechanism such as uniform, nonuniform, random, event-triggered etc. Less frequent sampling saves energy. How do we compare energy...

02 March 2018 8,899 1 View

How can I perform fractional powers of vectors in Matlab to avoid domain error?

I'm trying to perform fractional power for a vector containing both positive and negative values. The power is not an integer so the Simulink fails to perform the operation and gives out the...

31 December 2014 8,611 8 View

What could cause divergence in results obtained from a pure simulink simulation and one with subsystems substituted by embedded matlab functions?

I have simulated a system using pure simulink blocks. Later I substituted some of the subsystems by commands in a matlab embedded function. The results are completely different. What could cause...

10 November 2014 8,627 6 View

Is it reasonable to approximate the quaternion error that is generally represented by the quaternion multiplication by a deduction for small angles?

In page 21 of this lecture note, quaternion error approximation for small errors has been defined as the deduction of the desired from current. It does not make sense mathematically speaking....

09 October 2014 3,686 1 View

Spacecraft attitude error dynamics simulation

Anyone can help with spacecraft attitude error dynamics simulation?

07 August 2014 8,943 1 View

Will I have better opportunity to pursue PhD if I change my firld of study from aerospace engineering to control system engineering?

The primary focus of my master thesis is control system design, the plant on which the control approaches are implemented is associated with aerospace engineering. Will I have better chance of...

05 June 2014 4,886 5 View

What is the general idea of using Jacobian in control problems?

What are the advantages of using Jacobian in control problems?

04 May 2014 6,696 4 View

How can I identify the underpinning causes of singularity error in Simulink?

The singularity error identifies the block in which the problem occurs (e.g.Integrator), however, the problem initiates in other part of block which finally causes singularity in integrator. What...

03 April 2014 4,666 5 View

What is the general principle of designing the switching control in sliding mode control?

It could be taken as u_sw=-(1/b)ksgn(s) where k is defined as in Applied nonlinear Control by slotine. Does the definition vary for advanced SMC like non-singular terminal SMC?

02 March 2014 2,095 6 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View