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

終了済み 投稿 3年前 着払い
終了済み 着払い

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".

C++プログラミング Matlab and Mathematica C プログラミング 数学 アルゴリズム

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6個の提案 リモートプロジェクト アクティブ 3年前

6人のフリーランサーが、平均$58 で、この仕事に入札しています。

BOSIREX

Am a Mechatronic engineer with 5 year experience in my field and I believe i can handle your task to perfection

$111 USD 6日以内
(61件のレビュー)
5.7
hhmsd

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 もっと

$110 USD 7日以内
(6件のレビュー)
4.6
writiqueproject

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 もっと

$10 USD 2日以内
(14件のレビュー)
4.0
nuelkelekole

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 learnin もっと

$10 USD 1日以内
(3件のレビュー)
2.2
fazlurrahmanae

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 ha もっと

$35 USD 4日以内
(レビュー1件)
2.4