Results 21 to 30 of about 837,729 (288)

Numerical Investigation on Handling Stability of a Heavy Tractor Semi-Trailer under Crosswind

open access: yesApplied Sciences, 2020
Due to the large lateral area of the trailer and variable road conditions, the handling stability of a heavy tractor semi-trailer under crosswind is very important for road safety.
Qianwen Zhang   +5 more
doaj   +1 more source

Environmental Sample Stability for Pharmaceutical Compound Analysis: Handling and Preservation Recommendations

open access: yesJournal of Analytical Methods in Chemistry, 2023
Efficient and resilient techniques for handling samples are essential for detecting pharmaceutical compounds in the environment. This study explores a method for preserving water samples during transport before quantitative analysis.
Nuning Vita Hidayati   +10 more
doaj   +1 more source

Plutonium stabilization and handling (PuSH) [PDF]

open access: yes, 1997
This Functional Design Criteria (FDC) addresses construction of a Stabilization and Packaging System (SPS) to oxidize and package for long term storage remaining plutonium-bearing special nuclear materials currently in inventory at the Plutonium Finishing Plant (PFP), and modification of vault equipment to allow storage of resulting packages of ...
openaire   +2 more sources

Study of The Flying and Handling Qualities of a Glider-Type Aircraft for Instruction Purposes

open access: yesCiencia y Poder Aéreo, 2019
The goal of this paper is to conduct a study on the flying and usability attributes of a glider-type aircraft used for instruction. For the development of this project, we propose a dynamic model where we introduce small disturbances to calculate the ...
Yeinson Alfonso Castellanos Sanabria   +1 more
doaj   +1 more source

Handling Stability of Tractor Semitrailer Based on Handling Diagram

open access: yesDiscrete Dynamics in Nature and Society, 2012
Handling instability is a serious threat to driving safety. In order to analyze the handling stability of a tractor semitrailer, a handling diagram can be used.
Ren Yuan-yuan   +2 more
doaj   +1 more source

Handling and Stability Analysis of Vehicle Plane Motion [PDF]

open access: yesMathematics and Computer Science, 2018
The work analyzes the properties of handling and bicycle vehicle model motion stationary states manifold stability taking into account drift force nonlinear characteristics. Determining single two-axle vehicle nonlinear model stationary states and analyzing their stability were based on a graphical method (Y. M. Pevzner, H. Pacejka).
openaire   +1 more source

Collaborative model analysis on ride comfort and handling stability [PDF]

open access: yesJournal of Vibroengineering, 2019
For considering the connection and mutual influences between ride comfort and handing stability of a vehicle, a collaborative study on the two performances is carried out in the paper. Firstly based on the UniTire model and combined with filtered white noise models for front and real road excitations, 4-DOF plane model for ride comfort and 2-DOF plane ...
Yingjie Liu, Dawei Cui
openaire   +1 more source

Integrated Dynamics Control System With ESC and RAS for a Distributed Electric Vehicle

open access: yesIEEE Access, 2018
An integrated control system developed for improving the vehicle handling and stability under critical lateral motions that includes electric-stability-controller (ESC) and rear-wheel-active-steering (RAS) systems and coordinates the ESC and RAS ...
Xianyi Xie   +3 more
doaj   +1 more source

Semi-Global Exponential Stability of Augmented Primal-Dual Gradient Dynamics for Constrained Convex Optimization

open access: yes, 2020
Primal-dual gradient dynamics that find saddle points of a Lagrangian have been widely employed for handling constrained optimization problems. Building on existing methods, we extend the augmented primal-dual gradient dynamics (Aug-PDGD) to incorporate ...
Li, Na, Qu, Guannan, Tang, Yujie
core   +1 more source

Steady-State Steering Characteristics of Mathematical Model for Semitrailer Based on Variations in Camber Parameters

open access: yesShock and Vibration, 2020
To master the basic characteristics of steady-state cornering for a semitrailer, this paper summarises the current modelling methods for handling and stability and discusses their limitations.
Yi Wei   +6 more
doaj   +1 more source

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