Nonlinear motions are observed close to the natural period of the crane pendulum. These nonlinearities cannot be resembled by the analytical model, while the nonlinear time domain model shows good agreement. Nonetheless, the linear analytical model and the nonlinear numerical model agree well with ...
Representing the body as a single link inverted pendulum rotating about the ankle joint, the torque due to gravity (Tg) varies in direct proportion to mass (m), gravitational constant (g), center of mass (CM) height above the ankle joint (h), and the sine of body sway angle with ...
91.Steady states of the parametric rotator and pendulum 机译:参数旋转器和摆的稳态 作者:Bouzas A.O. 期刊名称:《European journal of physics: A journal of the European Physical Society》 | 2010年第6期 92.Decrease of the atmospheric co-rotation with height 机译:随高度降低大气同向旋转 作者:...
“French Randori”, Judo style sparring, responding to feeds from moving pendulum footwork, throwing from random committed attacks and so forth. There’s a huge variety. I’m not a big fan of using only one single drill, because all of them have safety flaws and tend to be good for ...
displacement/velocity have been determined for the estimation of power output in such systems for the first time. The piezoelectric pendulum harvests much energy whenfis closed tof0and the distance to the magnetic device should be closer in order to decrease the nonlinearities in displacement and ...
the same path is more easily and exactly realized by making it the bob of a simplependulum. To test that the period is independent of amplitude two pendulums may be made as nearly identical as possible, so that they keep in step when swinging with the same amplitude. They are then swung...
Considering that chaos refers to apparently stochastic behaviors in nonlinear dynamical systems described by differential equations, experimental work was developed showing the existence of chaotic attractors in pendulum and Joseph junction time evolution, when excited by signals following:\(A + B\sin \om...
dandle- pet; "the grandfather dandled the small child" stroke- touch lightly and repeatedly, as with brushing motions; "He stroked his long beard" pet- stroke or caress in an erotic manner, as during lovemaking pat,chuck- pat or squeeze fondly or playfully, especially under the chin ...
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4.The system of claim 3, wherein the ball further comprises a pendulum, an electric generator, and a battery disposed in the housing, a rotor of the electric generator being mechanically coupled to the pendulum at a first axis of rotation of the pendulum, the electric generator being electric...