منابع مشابه
Input Torque Balancing Using a Cam-Based Centrifugal Pendulum: Design Procedure and Example
Input torque balancing is a well known way to reduce drive speed fluctuations in high speed machinery and combustion engines. This paper introduces a cam-based centrifugal pendulum (CBCP) and a design procedure for it which results in quasi perfect balancing of inertial torques for any drive speed. The CBCP combines the centrifugal pendulum vibration absorber, well-known in mechanical vibration...
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The double pendulum is a classic dynamical system, capable of chaotic behavior in a four-dimensional phase space. The driven case introduces even more peculiar behaviors and opens the possibility for stable folded modes. In this paper, we explore the double pendulum in both driven and undriven cases through experimental observation and simulations, focusing on time-to-flip as a major measure of...
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In this work we have tried to create an inverted pendulum using standard PC hardware. The pendulum in this project has been mounted onto a printer. A serial mouse serves as an angle sensor. The software controller has been implemented bare metal using a common micro controller architecture.
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The harmonic oscillator is a paradigm of predictability. The resonance response of a harmonic oscillator can be exploited to make clocks accurate to 1 part in 10. Harmonic oscillations are normally observed in systems operating near equilibrium and governed by linear or “Hooke’s law” restoring forces. Nonetheless, for small enough excursions from equilibrium, systems governed by nonlinear resto...
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One way of improving the resolution of particles by size is to minimize the difference in RCF between the top and bottom of the sample. Practically this is achieved by layering the sample as a narrow band over a continuous density gradient. This is called rate-zonal gradient (sedimentation velocity) centrifugation; the conditions are chosen such that ρρ always remains greater than ρl. In a cont...
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ژورنال
عنوان ژورنال: PAMM
سال: 2010
ISSN: 1617-7061
DOI: 10.1002/pamm.201010298