车身侧倾、俯仰、横摆与四轮非簧载质量全空间六自由度动力学强耦合
将整车簧载车身六自由度空间运动与四个车轮独立自转、垂向跳动及转向偏转（8 自由度）在硬实时环境中完全解算。
悬架空间几何抗点头与抗后蹲力学解析
实时解算多连杆控制臂空间虚拟铰接点，精准呈现 1.2G 极限重刹工况下纵向底盘抗点头几何力矩平衡。
- Sub-millisecond solver execution rate at 1,000 Hz.
- Dynamic roll center and pitch pole migration tracking.
- Elasto-kinematic bushing compliance with nonlinear stiffness curves.
- Zero numerical divergence during wheel lift and airborne events.
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