Function quat2angle does not account for singularities

2019 3 11
0 个回答
更新时间：2019 3 11
15 次查看（30 天）

0 个投票

It seems that the function quat2angle does not account for the singularity that occurs when the second Euler angle is +/- 90 deg (for a ZYX rotation sequence). Example code:
u = deg2rad([90 -90 15]);
q = angle2quat(u(1),u(2),u(3));
[u1 u2 u3] = quat2angle(q);
u_new = rad2deg([u1 u2 u3])
u_new =
104.0362 -90.0000 18.4349
Is there a fix for this?

请先登录，再回答此问题。

回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Aerospace Blockset 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by