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Gaurav Yadav
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quadcopter (Project Leader)
 · MumbaiIndia
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State Space form

Hello guys, we need to know the position, linear velocity, orientation, angular velocity, linear acceleration and angular acceleration to understand the state of the quadcopter. Once we get these values, we can substitute them in our mathematical model.

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Mechanical Engineer.
 · HyderabadIndia
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Hi Gaurav. I’ve been studying about gyroscopes and about the gyroscopic couple from past two days.I’ve a doubt regarding the values we need to substitute.On what basis we define our values? Is it based on individual motor power?Fan rpm?Torque?Thrust?. I know that based on your previous comment that IMU will take care of the quadcopter to be in the air but I’ve this doubt (theoretically) on how to reach our values for angular velocity etc… based on what specifications?.

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Gaurav Yadav
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quadcopter (Project Leader)
 · MumbaiIndia
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please check this video. i think you will get the clarity.

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Telecommunications engineer
 · PalmaSpain
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Hi, Gaurav, what’s your plan about implementing flight control? Using a commercial option with gyro, alt and accelerometer features? or designing each feature on your own from the scratch and implementing the mathematical algorithm. In the middle you have open source options for flight controllers that will allow you to access the algorithm while you get rid of hardware implementation.

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Gaurav Yadav
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quadcopter (Project Leader)
 · MumbaiIndia
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Hi Jaume, Since we are trying to provide the community with complete details for all the steps, I would like to go for a powerful microcontroller along with sensor modules like MPU9250, that can prove accelerometer, gyroscope and magnetometer data. I am planning to get it working using the microcontroller and sensor and later we can design a pcb with only the microcontroller chip and sensor, just the way other controller boards are available in the market. We must start looking for the right microcontroller.

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