I am modelling boost converter for current mode control in simulink .How to decide the switching time and the values of slopes Se, Sn and Sf to generate compensation ramp reference for boost converter? Thank you in advance.
I am simulating sensorless control of PMSM. I am giving constant theta at the starting time but my motor is not starting, what could be possible reasons?
08 September 2016 5,342 7 View
What are the advantages of LCL over LC filter and how to design LCL filter?
06 July 2016 1,529 1 View
Hello researchers, I am implementing sensor less control of PMSM from estimated back emf technique. I am getting an angle in the range of o to 2*pi which is perfect, however when I try to convert...
05 June 2016 7,994 7 View
In closed loop system when i connect inbuilt universal bridge (MOSFET /DIODE) then my model is working perfectly and system is stable as soon as i connect 6 mosfet switches (bridge by mosfets) the...
11 December 2015 4,303 3 View
I am simulating my circuit at simulation time which is 1e-7 and my sample time for a part of circuit is 20e-6 sec. Why my result of overall circuit is affected by simulation time where i am...
10 November 2015 1,826 9 View
I am making a simulink model for three phase grid tied inverter. I have a few questions. Can you help me out? -At the summing point (Id-Iq*wl*Vd) and (Iq+Id*wl*Vq) I am getting very high value...
09 October 2015 4,233 4 View
I am simulating a three phase grid tied inverter using simulink. How do I find kp and ki parameters for pi controller for PLL, Id, Iq and Vdc . Is there any specific approach to get their values?
09 October 2015 7,434 0 View
The response of boost converter changes when I am trying to discretize simulink matlab model.I changed my compensator transfer function from s domain to z domain using c2d command.However after...
09 October 2015 1,117 2 View
I am modelling boost converter and using type 3 compensator. Inductor value of boost converter is very high which makes very low (right half plane frequency). Because of this problem I am not...
08 September 2015 6,165 3 View
I am trying to simulate interleaved dc dc boost converter in simulink and I am currently working on feedback part. I have designed the type 3 compensator for voltage feedback.After deriving...
08 September 2015 7,019 4 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,115 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...
09 August 2024 7,892 0 View
I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...
09 August 2024 5,048 2 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 719 0 View
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
06 August 2024 9,986 2 View
I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...
05 August 2024 454 3 View
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,665 0 View
I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...
03 August 2024 6,028 4 View
AI-driven technologies offer previously unheard-of capabilities to process enormous volumes of data, extract insightful knowledge and improve predictive models, according to the UN’s World...
31 July 2024 9,733 3 View