Questions tagged [gyroscope]
A type of sensor which measures rate of rotation.
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How to estimate yaw angle from magnetometer and gyroscope?
I'm using the MPU9250, it measures acceleration, magnetometer, gyro, etc. Complementary filter tutorial for this is here, however this tutorial does not have a magnetometer and I do, thus I thought I ...
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Gyroscope modeling parameters
Well im trying to model a gyroscope which is MPU-6050 and i am stuck in getting the missalignment and scale factor parameters from its datasheet ...
And there is another problem that the names in ...
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IMU Senosr fusion algorithm of gyro and accelerometer during acceleration of vehicle
Hello so we have a car with 10 IMUs mounted at different locations of the car and the idea is the measure the centripetal force at each location of the car and compare it to each other. We also need ...
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What could cause quaternion error to go up drastically when a gyroscope is rotated on more than one axis at a time?
Alright, I'm working on a small Arduino script that determines orientation using a a gyroscope and a quaternion. My hardware:
LSM9DS1 IMU (Gyroscope, Accelerometer, Magnetometer)
Teensy 4.0
My basic ...
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Using gyroscope to calculate forward kinematics
I want to measure the end-effector position of the robot that I attached. I'm using both gy-25 and gy-521 for calculation of the angle. As shown in the picture, joint 1 has 2 DOF, one for spatial ...
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Yaw, Pitch, Roll rate concepts and how to calculate them with an IMU
I need help understanding the difference from Y/P/R rate and the data that I can get from a gyroscope. I am using the raw readings of my IMU (MPU9250) and the Madwick Filter to calculate a quaternion ...
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How can there be a difference in quaternion values of two points taken from sensors where the orientation is exactly same?
I have two situations-
A) One, the body with sensor embedded in it kept at rest.
B) Second, the body is at rest for 10 secs, then undergoes some movement randomly and comes back to the exact ...
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Seeed studio Grove IMU 9DOF gyro reading denoising
Using this IMU (https://wiki.seeedstudio.com/Grove-IMU_9DOF-lcm20600+AK09918/), I am having an issue with the gyro readings. Seems like the reading comes with lots of noise. Could anyone help me to ...
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Do MEMS or optical gyroscope record Earth's rotational and revolutional angular velocities?
I am using a 3 axis gyroscope (Android device) to record angular velocities using a sensor data logger application.
When the device is placed stationary, the gyroscope recorded the following values:
...
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How to perform time-offset calibration use GTSAM in Camera-IMU system?
Assume we have camera poses data and IMU data(which include gyr and acc data) with different timestamps, now I want to estimate this value, I known that this can be done in many ways(EKF,MSCKF), but I ...
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How would you sync a real life accelerometer with an accelerometer in a simulation program
How would you sync a real life accelerometer with an accelerometer in a simulation program.
In this case I am using MuJoCo for simulation and a Gy-521 is my physical, real life accelerometer.
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Can a Madgwick IMU filter be used to determinate the tilt angle with respect to the horizontal plane
I am using a 3-axis accelerometer and a 3-axis gyroscope to estimate the tilte angle between the X axis of the IMU sensor and the ground (horizontal plane). My robot is stationary at power up, so I ...
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NodeMCU ESP-12E Wont Print to Serial in Arduino IDE
So, im using a ESP-12E nothing special about it, to try and run this code i found from a custom library example.
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MPU6050 Gyro rotaion always around Y axis
I am using an MPU6050 IMU. I did a small experiment having Z-axis pointing upwards.
1. Rotate 90deg around Z-axis (yaw) and back to the original position
2. Rotate 90deg around X-axis (roll) and back ...
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Gyroscope signal when mounted on a deflated tire
Before I do the experiment, I am a bit confused about the expected signals provided by a 3-axis gyroscope (angular velocities vs. time) mounted on the edge of a (slightly) deflated car tire when the ...
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Combining gyroscope and compass to navigate in cities?
I am developing a navigation app which combines compass and gyroscope to withstand magnetic field disturbances which can be found in cities.
I am able to know what the magnetic field is supposed to ...
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Using accelorometer and gyroscope to get velocity, spin & flightpath of a ball in projectile motion
I'm working on a project to make a SmartBall that can detect the velocity(km/h) , spin(degrees per second) and flightpath(trajectory) of the ball using Intel Edison with the 9DOF block (LSM9DS0 : 3-...
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Is not this guy using a flightcontroller?
I know this will not be a good way of asking something but I cannot think a better way.
In this video : https://youtu.be/wg8ZbiC9IBw
He builds a fixed wing an makes it fly, my question is related ...
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Sensor fusion to calculate joint angles between segments of a robot arm using IMU data
I have an IMU attached to each of the segments of a robotic arm, which gives me accelerometer and gyroscope data. My goal is to first of all improve the quality of the sensor readings and subsequently ...
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