Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Thread Subject:
About Hysteresis controller

Subject: About Hysteresis controller

From: Arohana Rao

Date: 9 Mar, 2005 00:10:54

Message: 1 of 3

Respected sir,
              i want to know how to implement a hysteresis current
controller in matlab in simulink model using blocks. The controller
should give switching signals for the given error signal and
reference signal and has to use the hysteresis band for providing
this.

Subject: About Hysteresis controller

From: Mohsen

Date: 9 Mar, 2005 05:06:53

Message: 2 of 3


Arohana Rao wrote:
> Respected sir,
> i want to know how to implement a hysteresis current
> controller in matlab in simulink model using blocks. The controller
> should give switching signals for the given error signal and
> reference signal and has to use the hysteresis band for providing
> this.

Hi

Use a RELAY block and connect the error current to it. You can set the
High and Low and the Hysteresis band in the relay block.

Mohsen.

Subject: About Hysteresis controller

From: arohana

Date: 12 Mar, 2005 06:50:08

Message: 3 of 3

Respected sir,
              i have to trigger 4 igbts in an inverter circuit ..from
this i have to trigger two switches when error crosses upper band and
other two switches when error crosses lower cand ,,when it is in band
the switching takes place through diodes...

Tags for this Thread

No tags are associated with this thread.

What are tags?

A tag is like a keyword or category label associated with each thread. Tags make it easier for you to find threads of interest.

Anyone can tag a thread. Tags are public and visible to everyone.

Contact us