Modern high-tech engineering requires a study of multi-disciplinary research for integrated systems composed of mechanics, electronics, hydraulics, and optics, etc. To meet this ends, it is essential to have a wide knowledge and understanding of the system level technology as well as the unit component level technology such as sensors and actuators.

For this purpose, the main research interests in our lab are focused on design, modeling, analysis, control, and simulation of multi-disciplinary mechatronic systems. There are three research areas; Sensing System Design, Actuating System Design and Dynamic System Control Design. The research achievements successfully made in the lab are commercialized by the aid of Lab Venture Company, EM4SYS, Co. Ltd, Found by the high-spirited graduate students and professor.

Sensing Technology

• High sensitivity photo electronic circuit design
• Analog/Digital signal processing
• Amplitude Modulation/demodulation processing
• Frequency/phase modulation/demodulation
• Time-of-flight based sensing system design
• Triangulation based displacement sensor

Actuating Technology

• High precision nano-positioning stage design
• Electro-Magnetic actuator design&control
• Amplitude Modulation/demodulation processing
• Active vibration isolation system design&control
• Vibration robust motion profile generation
• VCM, PZT based power amplifier design

Dynamic System Control and Design

• for Nano-scale Measurement System
• for Optical Measurement System
• for Electro-Magnetic System

Yeomin Yoon, Suwoo Noh, Jiseong Jeong, Kyihwan Park
An accuracy improvement method for the topology measurement of an atomic force microscope using a 2D wavelet transform
Ultramicroscopy, 2018-05, Vol. 188, No. 0, pp. 70~ 76

Bumsic won, Junhwan jang, Sungui Hwang, Kyihwan Park
"Note: Temperature compensation of time-of-flight light detection and ranging(LiDAR) using feedback control of sihnal-to-noise ratio of photodetector"
Review of scientific instruments, 2018, Vol. 86, No. 12, pp. 0~ 0

Hossam Khalil, Dongkyu Kim, Youngjoon Jo, Kyihwan park
“Optical derotator alignment using image-processing algorithm for tracking laser vibrometer measurements of rotating objects”
Review of scientific instruments, 2017-06, Vol. 88, No. 6, pp. 0~ 0