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Mathematical description of 3 axis gimbal with two IMU sensors using quaternions to avoid limited ranges

$10-100 USD

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Publicado hace más de 3 años

$10-100 USD

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Hi! I am developing a 3 axis gimbal system for drone camera stabilization. I am using 3 brushless motor and two IMU (accelerometer and gyroscope) sensors as a position feedback. Now I have coded one IMU and it works - I can stabilize the camera, but in limited ranges. My idea is to define a few frames of reference based on quaternion and calculate error between each other. Please offer only if you have experience with IMU, AHRS algorithms and have great math knowledge in quaternion algebras. You can write algorithms in pseudo-code or well explain - I rewrite it to C language. What I need is well explained in this video [login to view URL] To avoid auto-bids please start your offer with "not auto bid".
ID del proyecto: 26917817

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6 propuestas
Proyecto remoto
Activo hace 4 años

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6 freelancers están ofertando un promedio de $58 USD por este trabajo
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Am a Mechatronic engineer with 5 year experience in my field and I believe i can handle your task to perfection
$111 USD en 6 días
5,0 (61 comentarios)
5,7
5,7
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not auto bid Hello sir, I already have implemented quaternion formulation in attitude estimation for IMU measurement. Probably you can't use Euler angles for a complete pitch rotation due to the gimble lock. I have a video of the estimation that I've done. Please message me so we can discuss in more detai. Thanks.
$110 USD en 7 días
4,7 (6 comentarios)
4,6
4,6
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I have extensive experience in the domains of Neural Network, Python, Matlab, Natural Language Processing, Asterisks PBX, Linux, Image Recognition & Artificial Intelligence, Recommender Systems, Machine learning, Data Minning, NS3 simulation, Omnet++, Sumo simulation, Deep Learning, Computer Vision, AI text analysis model, and Reinforcement Learning. While working in the domains mentioned above, I have worked used frameworks like TensorFlow, Scikit-learn, PyTorch, STP and UDP, Caffe2, OpenCV, Keras, matplotlib, seaborn, fastai, Pycharm, NILM algorithms etc) I am also very familiar with classification and clustering algorithms such as SVM, FHMM, Combinatorial Optimization, HART 85 Algorithm, Maximum Likelihood Estimation, KNN, LDA, Fuzzy classification I’m honest, creative and a unique person to carry out your tasks given to me. Leaving your project on our hand is privileged; we'll make sure that the project is done in a perfect way and do our best until you were satisfied. I would love to discuss this project with you and meet your exact requirements. I am confident I can provide you with top-notch materials that will fit your needs. I'm proud of my work on being professional, of the highest quality and always delivered on time.
$10 USD en 2 días
5,0 (14 comentarios)
4,0
4,0
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MATLAB I have extensive experience in the domains of Neural Network, Python, Matlab, Natural Language Processing, Asterisks PBX, Linux, Image Recognition & Artificial Intelligence, Recommender Systems, Machine learning, Data Minning, NS3 simulation, Omnet++, Sumo simulation, Deep Learning, Computer Vision, AI text analysis model, and Reinforcement Learning. While working in the domains mentioned above, I have worked used frameworks like TensorFlow, Scikit-learn, PyTorch, STP and UDP, Caffe2, OpenCV, Keras, matplotlib, seaborn, fastai, Pycharm, NILM algorithms etc) I am also very familiar with classification and clustering algorithms such as SVM, FHMM, Combinatorial Optimization, HART 85 Algorithm, Maximum Likelihood Estimation, KNN, LDA, Fuzzy classification I’m honest, creative and a unique person to carry out your tasks given to me. Leaving your project on our hand is privileged; we'll make sure that the project is done in a perfect way and do our best until you were satisfied. I would love to discuss this project with you and meet your exact requirements. I am confident I can provide you with top-notch materials that will fit your needs. I'm proud of my work on being professional, of the highest quality and always delivered on time.
$10 USD en 1 día
5,0 (3 comentarios)
2,2
2,2
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Not auto bid Hi! I am an aerospace engineer and I have 4 years building drones and gimbal. The phenomenom that happened in the video was gimbal lock, converting from euler angles to quaternion and vice versa is not hard. Let's discuss further, please send me a message
$35 USD en 4 días
4,4 (1 comentario)
2,4
2,4

Sobre este cliente

Bandera de POLAND
Krasnystaw, Poland
5,0
1
Miembro desde jul 14, 2020

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