FAQ Archive
GPSController FAQs - Page 131
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FAQ
What is the most important metric to track for hydrogen truck fleets?
It's the real-time estimated range based on dynamic hydrogen consumption. That figure is far more volatile than with diesel and is absolutely critical for preventing roadside incidents due to empty tanks.
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When is it time to switch to a new telematics system for EV range prediction?
It's time when your current system can't ingest and learn from historical trip data - specifically, actual kWh consumed versus what was predicted. And when its alert logic can't incorporate real-time station status from...
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Can bad range prediction affect ELD or Hours of Service compliance?
Yes, absolutely. An unplanned charging stop that extends a route can easily push a driver into a violation by causing unexpected delays. If the log just shows a charging event without annotating it was caused by a system...
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Why does my system show a charging station nearby but the driver says it's too far to reach?
This usually happens because the alert triggers based on simple linear 'as-the-crow-flies' distance, not the actual longer routable road distance. More critically, it doesn't calculate if the vehicle has enough remaining...
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How accurate should my EV fleet's range prediction be for reliable dispatch?
For reliable dispatch, you need a prediction within 5-7% of actual range under real mixed driving conditions. Consistency is more critical than perfection - a consistent 10% error is manageable if you plan a buffer, but...
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Why is averaging costs across powertrains problematic for mixed fleets?
Creating a single 'average cost per mile' for the entire mixed fleet produces a meaningless number that hides severe underperformance of specific assets. This can mask financial drains like poorly maintained vehicles and...
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How do maintenance costs differ in a TCO dashboard for ICE vs. EV?
The dashboard must separate them. EV maintenance is less frequent but can be far more expensive per incident (like battery diagnostics). ICE costs are more regular with oil changes and filters. Blending them together hid...
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Can delayed GPS data affect TCO calculations?
Yes, absolutely. If location pings are delayed, your route mileage becomes inaccurate. This throws off both fuel/energy consumption per mile and vehicle utilization rates, meaning your core efficiency metric—cost per mil...
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What is the biggest data gap in a mixed fleet TCO dashboard?
The biggest data gap is the consistent attribution of 'energy' cost. EVs pull from utility bills and fragmented charging networks, while ICE vehicles use fuel cards. Without a unified data ingestion layer that normalizes...
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When should a fleet replace an EV based on battery health data?
The replacement trigger is economic, not just technical. It's when the cost of lost productivity—more charging downtime, shorter routes, replacement vehicle rentals—and the rising risk of roadside failure exceeds the dep...
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How does constant fast-charging affect EV battery health in fleet operations?
Constant fast-charging appears as a cumulative 'thermal history' metric. The software analyzes the duration and frequency that specific battery modules spend above optimal temperature ranges. A high thermal history score...
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Can sudden range loss be predicted before a vehicle gets stranded?
Yes, but not by voltage alone. Advanced monitoring tracks the rate of voltage sag under a known load (like a consistent hill on a route) and the battery's temperature recovery time after charging. A sharp change in these...
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