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The rapid development and expansion of the EV market marked by the advent of third decade of the 21st century has improved the possibility of a sustainable automotive future. The present EV drivetrain run by BLDC motor has become…

Systems and Control · Electrical Eng. & Systems 2024-10-16 Gourab Das , Dibakar Das , Md Arif , Biplab Satpati

Automated driving systems (ADSs) promise a safe, comfortable and efficient driving experience. However, fatalities involving vehicles equipped with ADSs are on the rise. The full potential of ADSs cannot be realized unless the robustness of…

Robotics · Computer Science 2020-04-06 Ekim Yurtsever , Jacob Lambert , Alexander Carballo , Kazuya Takeda

The ATLAS and CMS experiments have collected data at the CERN Large Hadron Collider (LHC) since December 2009, and with a collision energy \sprts=7 TeV since March 2010. Both detectors work remarkably well at this early stage of operation,…

High Energy Physics - Experiment · Physics 2010-12-08 Allan G. Clark

The servo control algorithms of the TNG, developed in the nineties, have been working for more than 20 years with no major updates. The original hardware was based on a VME-bus based platform running a real time operating system, a rather…

Instrumentation and Methods for Astrophysics · Physics 2021-01-05 P. Schipani , M. Gonzalez , F. Perrotta , S. Savarese , M. Colapietro , A. Ghedina , M. Hernandez Diaz , H. Ventura

Chapter 10 in High-Luminosity Large Hadron Collider (HL-LHC) : Preliminary Design Report. The Large Hadron Collider (LHC) is one of the largest scientific instruments ever built. Since opening up a new energy frontier for exploration in…

A timing system provides high-precision signals to allow the controls over a variety of hardware and software components in the accelerator complex. This is guaranteed by the radio frequency (RF) and trigger signal synchronization for…

Including local automatic gain control (AGC) circuitry into a silicon cochlea design has been challenging because of transistor mismatch and model complexity. To address this, we present an alternative system-level algorithm that implements…

Signal Processing · Electrical Eng. & Systems 2022-02-15 Ilya Kiselev , Chang Gao , Shih-Chii Liu

This memo describes the system used to conduct commensal correlator and beamformer observations at the Allen Telescope Array (ATA). This system was deployed for ~2 years until the ATA hibernation in 2011 and was responsible for collecting…

Instrumentation and Methods for Astrophysics · Physics 2012-01-27 Peter K. G. Williams

ALICE (A Large Ion Collider Experiment) is the CERN LHC experiment optimized for the study of the strongly interacting matter produced in heavy-ion collisions and devoted to the characterization of the Quark-Gluon Plasma. To achieve the…

Instrumentation and Detectors · Physics 2019-12-30 Domenico Colella

The Swiss Light Source (SLS) has in the order of 500 magnet power supplies (PS) installed, ranging from from 3 A/20 V four-quadrant PS to a 950 A/1000 V two-quadrant 3 Hz PS. All magnet PS have a local digital controller for a digital…

Software Engineering · Computer Science 2007-05-23 A. Luedeke

Cornell's electron/positron storage ring (CESR) was modified over a series of accelerator shutdowns beginning in May 2008, which substantially improves its capability for research and development for particle accelerators. CESR's energy…

Accelerator Physics · Physics 2016-11-23 M. G. Billing , S. Greenwald , X. Liu , Y. Li , D. Sabol , E. N. Smith , C. R. Strohman , M. A. Palmer , D. V. Munson

The ALICE experiment at CERN is undergoing a major upgrade during the Long Shutdown 2 (LS2) of the LHC during 2019-2020. The key elements regarding the central barrel are the installation of a new Inner Tracking System (ITS) and the upgrade…

Instrumentation and Detectors · Physics 2021-02-03 Felix Reidt

Advanced Driver Assistance Systems (ADAS) and Advanced Driving Systems (ADS) are key to improving road safety, yet most existing implementations focus primarily on the vehicle ahead, neglecting the behavior of following vehicles. This…

Robotics · Computer Science 2025-04-29 Dianwei Chen , Yaobang Gong , Xianfeng Yang

Since Paul Leug's 1933 patent application for a system for the active control of sound, the field of active noise control (ANC) has not flourished until the advent of digital signal processors forty years ago. Early theoretical advancements…

Audio and Speech Processing · Electrical Eng. & Systems 2023-07-07 Dongyuan Shi , Bhan Lam , Woon-Seng Gan , Jordan Cheer , Stephen J. Elliott

The ATLAS detector has to undergo significant updates at the end of the current decade, in order to withstand the increased occupancy and radiation damage that will be produced by the high-luminosity upgrade of the Large Hadron Collider. In…

Instrumentation and Detectors · Physics 2019-08-13 Giovanni Marchiori

An optical coherent control scheme has been proposed and theoretically investigated where an extreme ultraviolet single attosecond pulse (SAP) propagates through a dense helium gas dressed by a time-delayed femtosecond laser pulse. The…

Atomic Physics · Physics 2012-09-26 Wei-Chun Chu , C. D. Lin

A concept for an all-sky monitor mission substantially more powerful than the RXTE ASM is presented in brief. It makes use of 31 Gas Electron Multiplier (GEM) proportional counters to provide continuous monitoring of the entire x-ray sky,…

Astrophysics · Physics 2007-05-23 Hale Bradt , Ronald A. Remillard

What lessons can be learned from examining numerous efforts to create a repository or directory of scientist-written software for a discipline? Astronomy has seen a number of efforts to build such a resource, one of which is the…

Instrumentation and Methods for Astrophysics · Physics 2015-08-19 Alice Allen , Judy Schmidt

In January 2007 the CERN director general announced the plan for the staged upgrade of the LHC luminosity. The plan foresees a phase 1 upgrade reaching a peak luminosity of $3 \times 10^{34}$ cm$^{-2}$s$^{-1}$ followed by phase reaching up…

High Energy Physics - Experiment · Physics 2008-09-04 Daniela Bortoletto

An analytical solution for the optical efficiency of a luminescent solar concentrator is presented. Due to a large number of input parameters and their complex effect on the device efficiency numerical simulations have been previously used…

Optics · Physics 2020-03-16 Ilya Sychugov