Results 71 to 80 of about 579,763 (278)

Technical Feasibility Study of Autonomous Field Robot‐Based on‐the‐go Assessment of Soil Nutrients Using Ion‐Sensitive Field‐Effect Transistors

open access: yesAdvanced Robotics Research, EarlyView.
Autonomous field robots equipped with ISFET‐based sensors enable rapid, spatially resolved soil nutrient analysis directly in the field. An automated system based on the BoniRob platform is presented for standardized on‐site extraction and measurement of key macronutrients and soil pH.
Vadim Riedel   +3 more
wiley   +1 more source

An evolutionary squeaky wheel optimisation approach to personnel scheduling [PDF]

open access: yes, 2009
The quest for robust heuristics that are able to solve more than one problem is ongoing. In this paper, we present, discuss and analyse a technique called Evolutionary Squeaky Wheel Optimisation and apply it to two different personnel scheduling problems.
Aickelin, Uwe   +7 more
core   +1 more source

Push the Limits: Human‐Like Multimodal Extreme Embodied Intelligence for Autonomous Racing

open access: yesAdvanced Robotics Research, EarlyView.
Autonomous racing tests embodied intelligence under extreme control limits of speed, actuation, and decision‐making. Inspired by human multimodality, we present Apex, an embodied agent deployed on a super‐formula racing car at Yas Marina. Integrating physics‐informed perception, multimodal learning, and tasking, Apex cuts lap times by 15% and achieves ...
Yanxin Zhou   +13 more
wiley   +1 more source

Modelling the Dynamic Behaviour of the Wheel-Rail Interface by Using a Novel 3D Wheel-Rail Contact Model [PDF]

open access: yes, 2011
Methods for multibody modelling and simulation should accurately replicate the dynamic behaviour of rail-wheel interface including precise values for wheel-rail contact positions. This paper studies the development of a novel 3-D wheel-rail contact model
Pislaru, Crinela   +3 more
core   +2 more sources

Fundamental study on a driver model by driver's steering torque (Steering transition model from a course change to a lane keeping)

open access: yesNihon Kikai Gakkai ronbunshu, 2015
For the design of steering assistance system when running at high speed and modeling of a driver model necessary to effect evaluation and inspection, goal of this research is to make the driver model which models the driver's steering torque over a ...
Hidehisa YOSHIDA   +2 more
doaj   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Ride quality investigation of seat with an active control system to minimize vertical vibrations from seat to human body in a vehicle (2nd report, in the case of occupant–seat–steering wheel–pedals system)

open access: yesNihon Kikai Gakkai ronbunshu, 2014
This paper describes a vibration reduction system that can minimize the vertical vibrations of the human body in a vehicle. This system can control the mechanical properties of the seat cushions and seat back cushions, such as the spring constants and ...
Shinichiro OTA, Shuji NISHIYAMA
doaj   +1 more source

WorMa: An Undulatory Robot With Center of Mass Regulation via Internal Fluid Redistribution for Amphibious Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
WorMa is an amphibious undulatory robot that uses Center of Mass redistribution as the sole terrain adaptation mechanism. This mechanism is based on internal fluid mass redistribution through a pump‐driven latex balloon system that creates three profiles: head‐biased, balanced, and tail‐biased.
Daniil Filimonov, Nana Obayashi
wiley   +1 more source

一种球形轮全向驱动平台的设计研究

open access: yesJixie chuandong, 2012
A platform of spherical wheel is designed,the platform can achieve omnidirectional driver with active power.The platform is assembled with single spherical wheel module according to requirement of material transport.In this way,material on the platform ...
李国兴, 张晓东, 董志国, 王铁
doaj  

A Lyapunov-Based Dual Controller Approach With PSO Tuning for Steer-by-Wire Systems With Artificial Steering Feel

open access: yesIEEE Access
The automotive industry has seen a significant transformation in steering control systems with the introduction of steer-by-wire technology, breaking the traditional coupling between the road wheel and steering wheel. This decoupling necessitates precise
Able Alex, Abdul Saleem
doaj   +1 more source

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