Gear Table
Contains information about the configured wheel loads, tire pressure, and spacing.
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Gear Parameter |
Number identifying a specific combination of tire geometry and loads. There were four gear parameters during the CC3 test period.
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North Carriage Tires
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Number of tires on the north carriage. |
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South Carriage Tires |
Number of tires on the south carriage.
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Tire Load North
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Target wheel load for the north carriage (lbs.). All wheels carried the same load.
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| Tire Load South |
Target wheel load for the south carriage (lbs.). All wheels carried the same load. |
| Tire Pressure North |
Target tire pressure for the north carriage (psi). |
| Tire Pressure South |
Target tire pressure for the south carriage (psi). |
| Dual Spacing North |
Center-center lateral distance between wheels for the north carriage (inch). |
| Dual Spacing South |
Center-center lateral distance between wheels for the south carriage (inch). |
| Tandem Spacing North |
Center-center longitudinal distance between wheels (axles) for the north carriage (inch). |
| Tandem Spacing South |
Center-center longitudinal distance between wheels (axles) for the south carriage (inch). |
| Vehicle Speed MPH |
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| Comment |
Comments |