Publication

• Active Vibration Control
• Aeronautics Research
• Astronautics Research
• Biomedical Engineering
• Classical Controls
• Composite Structures
• Control of SMAs
• Feedback Control of an SMA Actuator Without a Sensor
• Fiber Optical Sensors
• Hysteresis Modeling and Compensation
• Input Shaping
• Liquid Dampers
• Magnetorheological Fluids
• MEMS
• Modulation Techniques
• Neural Network based Controls
• Other Areas
• Passive and Semi-active Structural Control
• Piezoceramics
• Pulse Modulation Techniques in Control
• Review Articles
• Robotics
• Shape Control
• Shape Control 2

• Shape Control to Reduce Actuating Power
• Shape Memory Alloys
• Sliding Mode Based Controls
• Strain Sensor
• Teaching Equipment Development
• Teaching Experience
• Vibration of Beam Type Structures
• Vibration of Model Frame Structures
• Vibration of Truss Structures

Modulation Techniques

1. G. Song and N. Ma. “Control of Shape Memory Alloy Actuators using Pulse Width Pulse Frequency (PWPF) Modulation,” Journal of Intelligent Material Systems and Structures, Vol. 14, No. 1, pp.15-22, 2003. (SCI, EI)
2. N. Ma & G. Song, Control of shape memory alloy actuator
   using pulse width modulation. Smart Mater. Struct. 12 (2003) 712–719.