Dynamic modeling and control of micro- and nano-positioning systems, atomic force microscopes and additive manufacturing systems; volumetric error compensation; iterative learning control, multi-dimensional control, and signal processing.

Design theory and methodology, complex systems design and vehicle dynamics.

Modeling, analysis, monitoring, and control of manufacturing processes (metal cutting, wire saw machining, friction stir welding, laser metal deposition, freeze–form extrusion fabrication, glass direct energy deposition, and selective laser melting), estimation and control of electrochemical alternative energy systems (hydrogen fuel cells and advanced batteries) and electro–hydraulic systems, and digital control applications.

Rapid prototyping, additive manufacturing, intelligent manufacturing, virtual reality, CAD/CAM, robotics, mechatronics and automatic control. 

Metal additive manufacturing process design, modeling, integration, monitoring, and control; CAD/CAM.

Mechanical design, rigid-body and compliant mechanism design, high-performance machinery analysis and design, machine vibration and stability.

Kinematics, mechanical design and synthesis of mechanisms.

Manufacturing including machining, metalforming, machine tool dynamics, acoustic emission, sensors and signal processing, CNC, CAD/CAM, machine tool metrology, neural network and expert system applications; smart structures including intelligent health monitoring and damage assessment of composite structures; non-destructive evaluation.

Additive manufacturing, Electronics and photonics manufacturing, Thermal/laser assisted manufacturing, Laser annealing and crystallization, High-throughput and low cost micro/nano-manufacturing, Solution processing of nanomaterials, Molecular dynamics simulation, Transport phenomena in nano-manufacturing processes.