Title
Human control law and brain activity of voluntary motion by utilizing a balancing task with an inverted pendulum
Abstract
Human characteristics concerning voluntary motion control are investigated, because this motion is fundamental for the machine operation and human-computer system. Using a force feedback haptic device and a balancing task of a virtual inverted pendulum, participants were trained in the task, and hand motion/force was measured, and brain activity was monitored. First, through brain analysis by near-infrared spectroscopy (NIRS) and motion analysis of the pendulum, we identified a participant who was the most expert. Next, control characteristics of the most expert were investigated by considering the operational force and delay factor of a human. As a result, it was found that predictive control based on velocity information was used predominantly although a perception feedback control against the pendulum posture worked. And it was shown that an on-off intermittency control, which was a strategy for the skilled balancing, can be described well by a linermodel involving two types of time shifts for the position and velocity. In addition, it was confirmed that the cortex activity for observation in an ocular motor control area and visual processing area was strong to enhance above-mentioned control strategies.
Year
DOI
Venue
2010
10.1155/2010/215825
Adv. Human-Computer Interaction
Keywords
Field
DocType
predictive control,balancing task,above-mentioned control strategy,human control law,voluntary motion control,force feedback haptic device,hand motion,motion analysis,control characteristic,on-off intermittency control,perception feedback control,brain activity,inverted pendulum,ocular motor control area
Inverted pendulum,Motion control,Visual processing,Simulation,Computer science,Model predictive control,Motor control,Motion analysis,Pendulum,Haptic technology
Journal
Volume
ISSN
Citations 
2010,
1687-5893
6
PageRank 
References 
Authors
0.68
7
3
Name
Order
Citations
PageRank
Satoshi Suzuki19915.23
Fumio Harashima216825.48
Katsuhisa Furuta316776.43