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Modeling accelerometer and gyroscope in simulink

Asked by chfakht chfakht on 22 Jan 2015
Latest activity Answered by Behnam Mohammad on 13 Mar 2018
Hi everyone , i'm working on a tracking system project that will localise people inside a building during their mouvements using the IMU : inertial measurement unit (gyroscope + accelerometer) , and i have chosen the kalman filter algorithm to read the output of the IMU and estimate and update the actual position
i need if it possible a module in simulink that simulate the gyroscope and accelerometer and also how to implement the algorthm using kalman filter
thanks in advance :)

  3 Comments

Good question. Are you planning on using an arduino to interface with the gyroscope ?
YES , in the beginning i need a model that simulate the IMU : gyroscope + accelerometer thnks
the model will be deployed in the final stage to the arduino for real time data acquisition

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2 Answers

Answer by Ankitkumar on 16 Mar 2016

It is possible to model accelerometer and gyroscope in SIMULINK. Just letme know which gyro you are using, then I may help you. Just now I have modeled MPU6050 in simulink.

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I am trying to simulate the ADXL345 accelerometer and the L3G4200D gyroscope, if you could help that would be awesome! I wanted to use the aerospace software but unfortunately I do not have access to it
im trying to simulate mpu6050 using matlab too. Ankitkumar, how did u simulate it in simulink?
can you post the model of mpu6050 here? i am trying to model an IMU in simulink. i am using mpu6050 for the same. If possible, please post it here. It will be of great help to me.

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Answer by Behnam Mohammad on 13 Mar 2018

Hi there,
Is it possible to share your codes with me, the code you have used to model MPU6050 or ADXL335/345 ? I am a bit struggling to get the data separately through I2C using Arduino support in MATLAB and also getting analog data as well! I have gone and tried both way and haven't made any success!!
Thank you

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