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In this paper, we propose a computational modeling method to investigate head-eye coordination in face-to-face behavior. The method looks into probability density of individuals' head orientation during looking at others' face. We conducted experiment under two different scenarios in human-human interaction. Under each scenario, individuals' head orientation could be fitted with one Gaussian distribution...
Vector control is one of PMSM drive method, which used in many applications. But the vector control needs a position sensor, so it is desired the PMSM drive method without position sensor. However, in sensorless control of PMSM, control stability is affected by load variation and difference of motor parameters, so it becomes one of disadvantage of sensorless contorol method. In this paper, we use...
Recently, the permanent magnet type linear synchronous motor (PM-LSM) is used as a driving source in transportation systems. In order to apply to the source of the power of the long-distance conveyance equipment, an intermittent stator PM-LSM (ISPM-LSM) has proposed. However, it is necessary to prepare an inverter for every stator by intermittent arrangement. Then, although the changing method for...
In this paper, a power-assisted attitude control system consisting of parallel wires is proposed. This system controls the attitude of an object, thus reducing the burden on the operator and allowing direct manipulation. In our previous research, a power-assisted control system for an overhead crane was proposed. Operators could move a heavy object freely in horizontal and vertical directions and...
In internal-combustion engines with multi cylinders, fuel is injected into cylinders and exhaust gas is discharged from cylinders serially and cyclically. After going through runners, exhaust gas flows into the confluence region of exhaust manifold where oxygen sensor is equipped for the air-fuel ratio measurement of the mixed gas. This paper aims to present a modeling approach from individual cylinder...
Analysis of muscle activity by electrophysiological techniques is commonly used to analyze biomechanics. Although the simultaneous and intuitive understanding of both muscle activity and body motion is important in various fields, it is difficult to realize. This paper proposes a novel technique for visualizing physiological signals related to muscle activity by means of surface electromyography....
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