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A kind of unicycle robot was designed. The mechanical structure can be divided into pitching subsystem and yaw subsystem. A kind of dynamic model was proposed based on Appell Equations. And the linear dynamic model of the unicycle robot was presented by the means of the linearization, ignoring the effects of the high-order items and the multiplications of coupling items. And a sliding mode controller...
A kind of dynamic model was proposed based on Appell equations. And the sliding mode controller was designed for the unicycle robot. The dynamic model of the unicycle robot was presented after the linearization, by ignoring the effects of the high-order terms and the multiplications of coupling terms. And the computer simulation including the controller for the pitching, the rolling and the yaw subsystem...
At present, aiming at the inseparable relationship among the physical activity, energy expenditure and human health (chronic diseases), the measurement of physical activity is quite important to human health. Now most of the study supports of using the three-axis accelerometer to measure the physical activity, but for walking or running, the existing testing instrument and method is accurately only...
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