大跨度桥梁结构共振主动规避与重载无人车队间距动态协同
部署在大桥主塔与箱梁关键截面的光纤光栅 (FBG) 传感网络全时流式回传结构微应变与实时固有模态频率，动态驱动 V2X 边缘节点下发车队离散控制指令，严禁货车编队引起桥梁受迫共振。
桥梁受迫振动谐波周期性激励主动解相
路侧 V2X 控制器向无人车队强制注入非等间距异构跟车时距指令，彻底打破空间等间距通过引桥主梁引发的周期性激振力叠加，从物理上杜绝斜拉桥与悬索桥钢桥面发生相干结构模态共振放大。
- Zero catastrophic bridge torsional resonance exceedance.
- Automated regulation of truck spacing to enforce distributed load limits.
- Live integration with bridge strain gauges and accelerometer arrays.
- Sub-second emergency bridge closure broadcast during seismic events.
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