Control of dynamics Systems

• 2 axis nano-stage control with high precision and high speed using a loop shaping control technique
• Vibration control of a 6 axis active vibration isolation using magnetic actuators and velocity sensors
• Noncontact velocity sensor using optical interference
• Lidar based sensing system for 3D distance imaging for autonomous vehicles driving and drone lading
• Frequency modulated continuous wave(FMCW) sensing system control for 3D shape imaging

Design of sensing/actuating systems and its application

• A new mobile robot navigation using a turning point searching algorithm with the consideration of obstacle avoidance
• High precision distance sensor for 3D imaging using camera and Lidar principle
• Noncontact velocity sensor using optical interference
• Active vibration isolation system design&control
• Vibration robust motion profile generation
• VCM, PZT based power amplifier design

Analog/Digital Signal processing

• Various modulation techniques development for sensor resolution improvement
• Vibration robust motion profile generation
• Analog/Digital signal processing based on frequency analysis
• Frequency detection using a frequency-to-voltage converter
• AR/MR based real time camera posture estimation