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In this paper, we propose control system which supports unicycle operation for human's skill up. Therefore, the unicycle operation analysis method is proposed first, and it is shown usefulness by experiment. The element used for analysis are rider's CP (Center of Pressure) and MBP (Moment Balancing Point) which negates a saddle rotation moment. Using those elements, we propose evaluation method of...
Location information of mobile terminals has become more important in relation to the achievements of the ubiquitous network, and studies of location measurement using wireless ID tag systems are attracting attention. Wireless ID tag systems are used for location measurement, and these systems usually have one antenna inside a wireless ID tag. However, the accuracy of these systems could be affected...
An Autonomous Underwater Vehicle (AUV) is equipped with an Inertial Navigation System (INS) in order to detect its own current position for the autonomous cruise. It has a sensor part and an arithmetical part. The sensor part is composed of three gyros and three accelerometers, and the three-dimensional coordinate system (INS coordinate system) is defined in the arithmetical part. And an accelerometer...
In the magneto-inductive effect (MI effect), the inductance L of a ferromagnetic wire element magnetized by an ac current Iac in the wire is changed by an external magnetic field Hex. When the current Iac is passed through the wire, a voltage etot is induced across the wire ends. The voltage has two components: a voltage eR due to RwIac (where Rw is the electrical resistance of the wire), and a voltage...
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