Patent Number: 7,133,796

Title: Smart resolution valve pressure control

Abstract: The Smart Resolution Valve Pressure Control System allows any pressure control system using valve state pulsing to modify airflow at an optimum and consistent range of operation thereby enhancing control accuracy and increasing the useable cycle life of any valve combination used.

Inventors: Schweikert; David E. (Moore, SC), Wood; James A. (Spartanburg, SC)

Assignee: Westinghouse Air Brake Technologies Corporation

International Classification: G01L 25/00 (20060101)

Expiration Date: 2019-11-07 0:00:00