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Vincenzo Ricciardi, Klaus Augsburg, Sebastian Gramstat, Viktor Schreiber and Valentin Ivanov
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...
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Bin Jiang, Weiheng Li, Peiyi Zhao, Lili Fan and Meng Sun
In the milling process, the friction and wear of the tooth minor flank of the square shoulder milling cutter directly affects the machined surface quality and the cutter?s life. The friction of the minor flank of the cutter tooth presents a nonlinear dis...
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Chenglong Lian, Wei Zhao, Shumei Wang, Peng Zhang, Xiaoying Dong and Yongfeng Li
Third body plant fibers have an important influence on the friction and wear properties of metal friction pairs. In this study, wheat straw powder with different particle sizes was prepared, and a pin-on-disk friction tester was employed to evaluate the ...
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Mohammad Al-Assi and Emad Kassem
Tire-pavement friction is a key component in road safety. Adhesion and hysteresis are the two main mechanisms that affect the friction between rubber tires and pavements. This study experimentally examined the relationship between rubber?pavement adhesio...
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Ichiro Kageyama, Yukiyo Kuriyagawa, Tetsunori Haraguchi, Tetsuya Kaneko, Minoru Nishio and Atsushi Watanabe
This study focuses on the possibility of constructing a database on friction coefficients for actual roads from the viewpoint of traffic safety. A measurement algorithm is established to construct a road friction-measuring device. Next, the tires are sel...
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Hao Yan, Zhaoping Xu, Juntang Yuan, Meiyan Liu and Wenqing Ge
In the synchronization process of a synchronizer, the friction coefficient of the friction cone is changed because of friction heat. In this paper, the influence of a changing friction coefficient on shift quality was analyzed. The quantitative relations...
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Ke Li, Yeming Zhang, Shaoliang Wei and Hongwei Yue
The friction interference in the pneumatic rotary actuator is the primary factor affecting the position accuracy of a pneumatic rotary actuator servo system. The paper proposes an evolutionary algorithm-based friction-forward compensation control archite...
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Gurunath Shinde,Prakash Dabeer
Pág. 373 - 384
Friction welding is a solid state welding processes in which the weld is obtained by the heat generated due to forging and friction. Now a day?s eco-friendly joining of dissimilar materials is the need of the industries. The advantages of friction weldin...
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Yoav Me-Bar, Ayelet Miller, Baruch Ephraim Karlin and Deborah Cvikel
The force required to drag a stone anchor over several types of surfaces was measured, recorded, and analyzed. It was found that the force involved in the movement of the anchor over the various surfaces cannot be described just by the sliding solids the...
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Jinliang Xu, Miao Jia, Chao Gao and Wenzhen Lv
Although road horizontal curves are high-risk sections for accidents, current road safety assessments often neglect the dynamic evolution of superelevation and the friction factor. The connotation for road safety level was clarified by examining the sign...
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Piotr Bortnowski, Adam Gladysiewicz, Lech Gladysiewicz, Robert Król and Maksymilian Ozdoba
Intermediate linear booster drive can solve many problems of transport by long route conveyors. At the same time, operating costs are significantly reduced. There are solutions using intermediate belt drives, usually involving friction coupling in the ca...
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Chengyu Li, Cong Luo and Aizhu Zhu
This paper proposes a new type of steel slip-friction column base connections with arc end-plates. Two arc end-plates of the steel column base, which can slide between each other to some extent, were set at the position where the column base is subject t...
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Ashish Kumar Srivastava, Suryank Dwivedi, Ambuj Saxena, Deepak Kumar, Amit Rai Dixit, Gyanendra Kumar Singh, Javed Khan Bhutto and Rajesh Verma
In the present study, the surface composite Al359/Si3N4/Eggshell is prepared by friction stir processing (FSP). The effect of reinforced particle volume fraction on the microstructural and tribological properties of the Al359/Si3N4/Eggshell surface compo...
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Nikolay Rusin, Alexander Skorentsev and Maksim Krinitcyn
Features of the frictional interaction of a sintered Al-30Sn composite, which is used as a coating of bearing inserts, with steel counterbody in the absence of liquid lubricant were studied. The tribological tests were carried out according to the pin-on...
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Wuxiang Sun, Yanwei Liu, Xuan Li, Zhi Xu, Zhaojun Yang and Hu Huang
An asymmetric friction principle is newly proposed for the design of inertial impact piezoelectric actuators. There are two ways to achieve asymmetric frictions: either by tuning the positive pressure or by tuning the friction coefficient. Compared with ...
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Man Chen, Bin Zhang, Yuqing Feng, Liang Wang and He Wang
A numerical model is proposed to calculate both the contact pressure and the friction torque (FT) of the friction components considering the spline friction in a wet multidisc clutch, which is verified by the bench test. The results indicate that the spl...
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Peisong Wu and Jinping Ou
Isolation technology has been successfully applied in seismic migration. With increasing of seismic demand, seismic performance of isolation structures subjected to very-rare earthquakes need further improvement. However, the isolation layer generally la...
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Baptiste Chomette and Jean-Jacques Sinou
Friction-Induced Vibration and noisE (FIVE) is still a complex and nonlinear physical phenomenon which is characterized by the appearance of instabilities and self-sustained vibrations. This undesirable vibrational phenomenon is encountered in numerous i...
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Sara Pascolo, Marco Petti and Silvia Bosa
Lagoons and coastal semi-enclosed basins morphologically evolve depending on local waves, currents, and tidal conditions. In very shallow water depths, typical of tidal flats and mudflats, the bed shear stress due to the wind waves is a key factor govern...
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Máté Szucs, György Krállics, John Lenard
Pág. 165 - 172
The predictive abilities of several mathematical models of the cold, flat rolling process are tested by comparing their predictions to experimental measurements. The models include an empirical model, a one-dimensional model, a finite element model and a...
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