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单词 Plane of yaw
释义

Plane of yaw

英语百科

Euler angles

Proper Euler angles representing rotations about z, N, and Z axes. The xyz (original) system is shown in blue, the XYZ (rotated) system is shown in red. The line of nodes (N) is shown in green.
Projections of Z vector.
Projections of Y vector.
Tait–Bryan angles. z-y′-x″ sequence (intrinsic rotations; N coincides with y’). The angle rotation sequence is ψ, θ, Ф. Note that in this case ψ > 90° and θ is a negative angle.

The Euler angles are three angles introduced by Leonhard Euler to describe the orientation of a rigid body. To describe such an orientation in 3-dimensional Euclidean space three parameters are required. They can be given in several ways, Euler angles being one of them; see charts on SO(3) for others. Euler angles are also used to describe the orientation of a frame of reference (typically, a coordinate system or basis) relative to another. They are typically denoted as α, β, γ, or φ, θ, ψ.

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更新时间:2025/6/18 23:33:56