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Static friction coefficient determination by force sensing and its application
Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'94), 2002One of the essential parts of dextrous manipulation with fingers is the use of sliding motion. Sliding manipulation techniques can fulfil tasks, such as a change of contact point between fingers and objects, a change in the location of objects without losing contact under unknown object-fingertip surface conditions or the determination of an optimal ...
R. Bayrleithner, K. Komoriya
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Estimation of tire-road friction coefficient and frictional force for Active Vehicle safety system
2015 International Conference on Industrial Instrumentation and Control (ICIC), 2015An increasing number of accidents of Vehicles has led to the study and design of Active safety systems in modern automobiles. For the purpose, a number of sensors for the measurement of Vehicle yaw, wheel velocities and acceleration are deployed. However, some key parameters like slip angle and frictional forces are hard to be determined using sensors ...
Shouvik Chakraborty +3 more
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Applied Mechanics and Materials, 2019
In conventional friction tests, it is difficult to realize the high pressure and high temperature conditions of the tool-work contact area in cutting. In this study, the friction properties of machining fluids were evaluated using a friction coefficient ...
T. Kitamura +4 more
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In conventional friction tests, it is difficult to realize the high pressure and high temperature conditions of the tool-work contact area in cutting. In this study, the friction properties of machining fluids were evaluated using a friction coefficient ...
T. Kitamura +4 more
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Gear friction coefficients and forces
Wear, 1979Abstract Friction coefficients used to estimate the power loss in gear trains may also indicate surface failure. The existing theory that both tooth surfaces are subjected to equal tangential forces at the point of contact is found to be incorrect.
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Patients with hyperhidrosis have changed grip force, coefficient of friction and safety margin
Acta Neurologica Scandinavica, 2008To evaluate whether subjects with palmar hyperhidrosis have functional problems with the handgrip caused by the wet slippery surface of palm and fingertips. We used two different dosages of botulinum toxin to explore its impact on sweating and on muscle strength in the hand.Using an object equipped with force sensors we measured the muscle strength and
T, Zackrisson +4 more
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Key Engineering Materials
In the article, the interaction of the coefficient of friction for friction pairs operating under conditions of abrasive wear is considered, depending on a number of factors. Thus, the friction coefficient is one of the main indicators characterizing the
Yehya Emenov +2 more
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In the article, the interaction of the coefficient of friction for friction pairs operating under conditions of abrasive wear is considered, depending on a number of factors. Thus, the friction coefficient is one of the main indicators characterizing the
Yehya Emenov +2 more
semanticscholar +1 more source
A tactile sensor for simultaneous measurement of applied forces and friction coefficient
2016 IEEE 29th International Conference on Micro Electro Mechanical Systems (MEMS), 2016This paper reports on a tactile sensor to measure normal force, tangential force and friction coefficient simultaneously. The proposed sensor is composed of three pairs of piezoresistive beams embedded in an elastomer. The normal and tangential forces can be measured by detecting the normal and shear deformations of the elastomer with the ...
Taiyu Okatani +5 more
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Individual Differences of Friction Coefficient and Normal Force on Friction Perception
2025 IEEE World Haptics Conference (WHC)When we perceive an object by touching it, our motion is modulated according to our perception and objectives. Thus, tactile perception and motion are bidirectional. Clarifying the relationship between them can be important in the design of tactile interfaces, to improve their usability.
Kurimoto, Kaho +4 more
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Integrated estimation of vehicle states, tire forces, and tire-road friction coefficients
2014 14th International Conference on Control, Automation and Systems (ICCAS 2014), 2014Information about the vehicle states (e.g. the sideslip angle and the longitudinal velocity), tire forces, and tire-road friction coefficients is crucial for advanced vehicular active safety systems. In particular, the latest high-performance control system based on optimally distributing and controlling all tire forces requires feedback of the tire ...
Tesheng Hsiao +2 more
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Determination of friction coefficient on ZrN and TiN using lateral force microscopy (LFM)
Wear, 2006The scanning probe microscopy (SPM) technique has been used in its atomic force microscopy (AFM) and lateral force microscopy (LFM) modes, in order to characterize morphologically and to determine the friction coefficient, respectively, for coatings of TiN and ZrN thin films.
Diego F. Arias +3 more
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