Event Interpretation
有许多因数影响平均 FELA 值，其中包括卡车操作员的控制操作。 虽然操作管理部门通常会负责路面情况，操作员能够避开不利路面段，以将对卡车的应力最小化，直到维修好路面为止。
道路分析控制 (RAC) 的成功应用的关键要素之一是培训操作员在 RAC 给出一事件警告时采取适当措施。 使用配备有 RAC 系统的卡车上给出的下列操作员指南：
第 1 级警告
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| MAX PITCH/SEC HI |
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| MAX RACK/SEC HI |
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| MAX BIAS/SEC HI |
注: 上述给出的警告消息不包括对操作员的说明。 该消息仅指示路面上正形成热点区。
向适当负责人通知路面上正形成热点区。 在下一周期时避开该热点。 如果您无法避开坏的热点，在随后的路面循环中将卡车在该区域的路面速度降低约 8 km/h (5 mph)，直到热点维修好为止。
第 2 级警告
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| MAX PITCH/SEC TOO HI SLOWDOWN; AVOID AREA |
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| MAX RACK/SEC TOO HI SLOWDOWN; AVOID AREA |
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| MAX BIAS/SEC TOO HI SLOWDOWN; AVOID AREA |
向适当负责人通知路面上有一点严重的热点形成。 在下一循环中要避开此热点或在靠近该区域时将卡车速度降低约 15 km/h (10 mph)。 机器的主要部件可能会在该位置受到过大应力。 在可能的情况下，请避开这些位置。
应将 RAC 警告制成关键性能指示灯 (KPI)，以便通知卡车操作员和煤矿的路面保养队。 关键性能指示灯允许客户建立降低机器总营运成本的基线。 因为 RAC 事件是通过 VIMS 消息中心显示，当卡车受到过大力时，可即时通知操作员。 RAC 模块提醒操作员采取正确措施，直到能进行维修路面为止。 通过避开路面不良热点使得操作员受到的疲劳减少。
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