# acceleration and de-acceleration using the 3-axis acceleration data

by trilok
Tags: 3axis, acceleration, data, deacceleration
 P: 6 Hello all, i have some acceleration value s in each axis(x,y,z) i want to calculate the acceleration and de-acceleration using the acceleration data in (m/s^2) my data are as below:- id time (ms) x (m/s2) y (m/s2) z (m/s2) 0 0 -0.1569064 7.4628606 5.9722495 1 64 -0.5001391 8.551398 5.7368903 2 178 -0.44129923 8.374879 5.7368903 3 294 -0.44129923 8.306232 5.79573 4 382 -0.39226598 8.237586 5.8349566 5 383 -0.2353596 8.16894 5.8349566 6 469 -0.0784532 7.864933 5.8349566 7 555 -0.0784532 7.678607 5.8349566 8 557 -0.0784532 7.60996 5.8349566 9 643 -0.0784532 7.8453197 5.8937964 10 729 -0.0784532 7.9041595 5.8937964 11 815 -0.0784532 7.9041595 5.933023 12 816 -0.0784532 7.8257065 5.933023 13 927 -0.14709975 7.8257065 5.933023 14 1021 -0.14709975 7.9924197 5.933023 15 1115 -0.088259846 7.75706 5.933023 16 1193 -0.088259846 7.502087 5.933023 17 1298 -0.088259846 7.502087 5.991863 18 1385 -0.088259846 7.5707335 5.991863 19 1386 -0.088259846 7.60996 5.991863 20 1472 -0.088259846 7.5707335 5.991863 How i will calculate the lateral and longitudinal acceleration (vehicle performance) how to remove the gravity factor to get the acctual acceleration thanks in advance Regards Trilokchand Modi
 P: 4,778 You need to provide a basic description of what it is you're doing here. If you want to remove gravity components you need to know the body orientation (Euler Angles), which I do not see.

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