Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Adam J Vaccari0
Tyler Bowan0
Frank A DeMarco0
Brian D Kuras0
Date of Patent
April 5, 2011
Patent Application Number
11752136
Date Filed
May 22, 2007
Patent Primary Examiner
Patent abstract
A variator torque control system and method utilize a hydraulic actuator to control the variator output via a torque control map, wherein the values of the torque control map are evaluated and modified during use of the map to improve map accuracy. In an example, errors in the map are evaluated to determine whether a system fault has occurred.
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