本文首先按最小条件建立了评定空间直线度误差的非线性数学模型。
Nonlinear mathematical model for spatial straightness error evaluation is firstly established in this paper based on the minimum zone condition.
建立了新型磁流体阻尼器的阻尼力模型及其减振系统的非线性数学模型。
The damping force model of the damper and the nonlinear mathematical model of vibration reduction system are established.
建立了具有17个自由度的车辆系统非线性数学模型，模型中考虑了车钩力横向分力的作用。
The mathematical model of a vehicle system with 17 degrees of freedom is set up. The lateral component of the coupler force is considered.
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