Results 11 to 20 of about 2,236,967 (290)
Intelligent Flow Friction Estimation. [PDF]
Nowadays, the Colebrook equation is used as a mostly accepted relation for the calculation of fluid flow friction factor. However, the Colebrook equation is implicit with respect to the friction factor (λ). In the present study, a noniterative approach using Artificial Neural Network (ANN) was developed to calculate the friction factor.
Brkić D, Ćojbašić Ž.
europepmc +7 more sources
In human robot interaction systems, human intent detection plays an important role to improve the interactive performances and then the rehabilitation effects. A study is proposed to estimate the interactive forces that indirectly detect the human motion
Xiangxing Liu +3 more
doaj +2 more sources
Understanding the friction between human fingers and contacting surfaces [PDF]
Friction tests were carried out to assess the friction between a human finger and contacting surface, in different conditions. Tests examined the effect of normal force, the area of contact, the effect of triangular and rectangular cross-section ...
Tomlinson, Sarah Elizabeth
core +6 more sources
Modeling and estimation of internal friction in cloth [PDF]
Force-deformation measurements of cloth exhibit significant hysteresis, and many researchers have identified internal friction as the source of this effect. However, it has not been incorporated into computer animation models of cloth. In this paper, we propose a model of internal friction based on an augmented reparameterization of Dahl's model, and ...
Eder Miguel +8 more
openaire +3 more sources
Moving horizon for friction state and parameter estimation [PDF]
Efficient on-line state and parameter estimation is essential for model-based friction compensation in order to track changes of friction characteristics in time and space. This paper presents a moving horizon estimation (MHE) algorithm for on-line friction state and parameter estimation using a smoothed (analytic) version of the Generalized Maxwell ...
Boegli, Max +3 more
+11 more sources
Velocity estimation (a) and torque and friction coefficient estimation (b).
Velocity estimation (a) and torque and friction coefficient estimation (b).
Huibin Hu (12621651) +4 more
core +1 more source
Hybrid Kinematic-Dynamic Sideslip and Friction Estimation [PDF]
Vehicle sideslip and tyre/road friction are crucial variables for advanced vehicle stability control systems. Estimation is required since direct measurement through sensors is costly and unreliable.
Carnier, S +5 more
core +1 more source
On Input Market Frictions and Estimation of Factors' Demand [PDF]
In this article, we explore the impact of imperfectly competitive input markets on production function estimation. First‐order profit‐maximizing conditions are altered when frictions in input markets cause the elasticity of input supply to the firm to be finite.
Arnaud Dupuy, Todd Sorense
openaire +6 more sources
Investigation of asphalt texture roughness on friction evolution for wheeled vehicles
Novelty of the research lies in understanding the safety advantages of asphalt made using advanced pavement design process – compact asphalt pavement installation.
Laurencas Raslavičius +4 more
doaj +1 more source
Survey on Modelling and Techniques for Friction Estimation in Automotive Brakes
The increased use of disc brakes in passenger cars has led the research world to focus on the prediction of brake performance and wear under different working conditions. A proper model of the brake linings’ coefficient of friction (BLCF) is important to
Vincenzo Ricciardi +4 more
doaj +1 more source

