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Development of a 3-dimensional simulator for gyroscopically stabilized single wheel robot (gyrobot) is reported in this paper. This virtual environment of simulating 3D motion of the robot, under open-loop control and closed-loop control, can be used to expedite the design and optimization of the robot. Mechanical drawings of the gyrobot are first created using a CAD software, e.g., Solidworks and...
The Gyrobot is a gyroscopically stabilized, single-wheeled robot. A fast spinning flywheel mounted inside the frame provides lateral stability of the wheel-shaped robot. Steering of the robot is effectuated by tilting the flywheel with the help of a tilt motor, and forward/backward motion is implemented by another motor mounted on the heavy platform. This structure of robot shows excellent dynamic...
Field enhanced leakage current characteristics of metal induced laterally crystallized polycrystalline silicon thin film transistors (poly-Si TFTs) under hot carrier (HC) stress are investigated, in both forward and reverse measurement mode, with varied stress gate/drain voltages and stress times. Degradation behaviors can be understood by the effect of HC stress on drain electrical field and on bulk...
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