Control moment gyroscope recoil stabiliser including LQR controller for two-wheeled robot [PDF]
The control moment gyroscope’s (CMG) success in emerging damping control under impact load is of great interest for new technical applications. This paper explores the potential use of a two-wheeled robot with an independent weapon, such as an automatic cannon robot, and considers employing CMG with LQR control as a weapon recoil stabiliser for the ...
Çetin, Gökhan, Ünker, Faruk
openaire +3 more sources
Control of recoil losses in nanomechanical SiN membrane resonators [PDF]
In the context of a recoil damping analysis, we have designed and produced a membrane resonator equipped with a specific on-chip structure working as a "loss shield" for a circular membrane. In this device the vibrations of the membrane, with a quality factor of $10^7$, reach the limit set by the intrinsic dissipation in silicon nitride, for all the ...
Borrielli A +10 more
openaire +10 more sources
Suppressing Recoil Heating in Levitated Optomechanics Using Squeezed Light [PDF]
We theoretically show that laser recoil heating in free-space levitated optomechanics can be arbitrarily suppressed by shining squeezed light onto an optically trapped nanoparticle.
C. Gonzalez-Ballestero +7 more
doaj +3 more sources
Demonstration of full polarization control of soft X-ray pulses with Apple X undulators at SwissFEL using recoil ion momentum spectroscopy [PDF]
The ability to freely control the polarization of X-rays enables measurement techniques relying on circular or linear dichroism, which have become indispensable tools for characterizing the properties of chiral molecules or magnetic structures. Therefore,
Christoph Kittel +15 more
doaj +2 more sources
Search for Event Rate Modulation in XENON100 Electronic Recoil Data [PDF]
We have searched for periodic variations of the electronic recoil event rate in the (2-6) keV energy range recorded between February 2011 and March 2012 with the XENON100 detector, adding up to 224.6 live days in total.
Garbini, M. +245 more
core +11 more sources
Book review: The great recoil: politics after populism and pandemic by Paolo Gerbaudo [PDF]
In The Great Recoil: Politics after Populism and Pandemic, Paolo Gerbaudo explores how the crises of populism and the COVID-19 pandemic are giving rise to a ‘great recoil’ from neoliberal globalisation, leading to the return of the state and notions of ...
Bitschnau, Marco
core +4 more sources
Recoil Implantation Using Gas-Phase Precursor Molecules [PDF]
Ion implantation underpins a vast range of devices and technologies that require precise control over the physical, chemical, electronic, magnetic and optical properties of materials.
Froech, J +5 more
core +1 more source
Feasibility Analysis of Magnetorheological Absorber in Recoil Systems: Fixed and Field Artillery
Magnetorheological (MR) absorbers in the artillery recoil systems are usually used to dissipate the impact energy as much as possible and reduce the recoil force transmitted to the artillery carriage, while the firing stability of artillery during the ...
Qing Ouyang +4 more
doaj +1 more source
The relevance of recoil and free swimming in aquatic locomotion [PDF]
The study of the free swimming of undulating bodies in an otherwise quiescent fluid has always encountered serious difficulties for several reasons. When considering the full system, given by the body and the unbounded surrounding fluid, the absence of ...
Paniccia, Damiano +4 more
core +3 more sources
Quantum recoil in free-electron interactions with atomic lattices [PDF]
The emission of light from charged particles underlies a wealth of scientific phenomena and technological applications. Classical theory determines the emitted photon energy by assuming an undeflected charged particle trajectory.
Duan, Ruihuan +6 more
core +1 more source

