Dai Bum Cha

Design of PWM-Based Fuzzy Controller for Nonlinear Systems

Jin Bae Park, Young Hoon Joo, Dai Bum Cha, 2002 .

Measurement of the Piping Elbow Integrity Using the Fiber-Optics Technique

Won Man Park, Seung Hwan Seong, Dai Bum Cha, 2004 .

Signal Analysis for the Condition Monitoring of a Check Valve Using a Time-Frequency Representation

Dai Bum Cha, Jung Taek Kim, Sang J. Lee, 2004 .

The Development of Fusion Sensor Techniques for Condition Monitoring of a Check Valve

Won Man Park, Seung Hwan Seong, Dai Bum Cha, 2004 .