Truck tire underinflation detection and control system
First Claim
1. A system for discovering and identifying from a plurality of tire/wheel assemblies on a truck slowly moving past stationary, non-contact temperature sensors and prior to cooling off, specific tire/wheel assemblies having an abnormal temperature, said system comprising:
- at least one stationary, non-contact temperature sensor positioned adjacent and spaced from a side of the truck tire/wheel assembly and directed toward a sidewall of said assembly for measuring the approximate temperature of each tire/wheel assembly passing said sensor;
computer means coupled to the output of said temperature sensor for comparing the data sampled from each tire/wheel assembly, for computing the norm for said tire/wheel assemblies and for identifying an abnormally overheated tire/wheel assembly on said truck; and
communication means coupled to said computer means for advising truck personnel of the identity of an abnormally overheated tire/wheel assembly.
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Accused Products
Abstract
A truck tire/wheel assembly detection system in which the moving thermal dynamics of a truck are measured before cooling off, by passing over and around contact or non-contact thermometers directed toward the tire/wheel assembly and transmits the approximate temperature of each tire/wheel assembly to a computer which will compares the output data and identifies each abnormally overheated tire/wheel assembly and print out location on rig and other information that may be required. A modem controlled by the computer is used to advise other interested parties of rig condition at this check out point.
17 Citations
7 Claims
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1. A system for discovering and identifying from a plurality of tire/wheel assemblies on a truck slowly moving past stationary, non-contact temperature sensors and prior to cooling off, specific tire/wheel assemblies having an abnormal temperature, said system comprising:
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at least one stationary, non-contact temperature sensor positioned adjacent and spaced from a side of the truck tire/wheel assembly and directed toward a sidewall of said assembly for measuring the approximate temperature of each tire/wheel assembly passing said sensor; computer means coupled to the output of said temperature sensor for comparing the data sampled from each tire/wheel assembly, for computing the norm for said tire/wheel assemblies and for identifying an abnormally overheated tire/wheel assembly on said truck; and communication means coupled to said computer means for advising truck personnel of the identity of an abnormally overheated tire/wheel assembly. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for detecting and identifying an abnormally overheated tire/wheel assembly in a plurality of tire/wheel assemblies on a truck slowly passing stationary, non-contact temperature sensors and prior to said assemblies cooling after said truck has been traveling, said method comprising the steps of:
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positioning at least one stationary, non-contact temperature sensor adjacent and spaced from a side of the truck tire/wheel assembly, said sensor directed toward a sidewall of said assembly for producing an output indicative of the approximate temperature of each of said tire/wheel assemblies passing said sensor; coupling the output of said sensor to a computer for computing an approximate temperature norm for the plurality of tire/wheel assemblies on said truck; and providing a written readout from said computer, said readout indicating specific tire/wheel assemblies which have a approximate temperature higher than said norm.
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Specification