diff --git a/docs/user-manual/reference/imu_specifications.md b/docs/user-manual/reference/imu_specifications.md index 581638b..d3047b1 100644 --- a/docs/user-manual/reference/imu_specifications.md +++ b/docs/user-manual/reference/imu_specifications.md @@ -10,11 +10,9 @@ Given IMU specifications for the **IMX-5**: - **Accelerometer Velocity Random Walk (VRW)**: \(0.02 \, \text{m/s} / \sqrt{\text{hr}}\) - **Sampling Rate**: 100 Hz (which corresponds to a time interval, \(\Delta t\), of \(0.01\) seconds) -Since the random walk values are given per \(\sqrt{\text{hr}}\), we need to convert from hours to seconds. +### Time Conversion Factor -### Conversion Factor - -1 hour is 3600 seconds, so: +Since the random walk values are given per \(\sqrt{\text{hr}}\), we need to convert from hours to seconds. 1 hour is 3600 seconds, so: \[ \text{1 hr} = 3600 \, \text{s} \Rightarrow \sqrt{\text{1 hr}} = \sqrt{3600} = 60 \, \text{s}^{1/2} \] @@ -69,4 +67,4 @@ Thus, the **accelerometer noise standard deviation in terms of acceleration at 1 - **Velocity Drift Standard Deviation at 100 Hz**: **0.0000333 m/s** - **Acceleration Noise Standard Deviation at 100 Hz**: **0.00333 m/s²** -These values represent the Gaussian noise standard deviations for each sensor at the 100 Hz sampling rate, with the correct conversion from hours to seconds and the updated equation terminology. +These values represent the Gaussian noise standard deviations for each sensor at 100 Hz sampling rate.