Results 21 to 30 of about 3,784,270 (306)
Machines, 2023 A ball cage flexible drill pipe is a new type of ultra-short-radius drilling tool, which consists of multiple flexible joints hinged together. During the drilling process, the flexible members will come into contact and wear, which reduces the efficiency
Xiuxing Zhu +6 more
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Estimation of contact forces using a virtual force sensor [PDF]
2014 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2014 Physical human-robot collaboration is character- ized by a suitable exchange of contact forces between human and robot, which can occur in general at any point along the robot structure. If the contact location and the exchanged forces were known in real time, a safe and controlled collaboration could be established.
MAGRINI, EMANUELE +2 more
openaire +3 more sources
Closed-Form Equations for Contact Force and Moment in Elastic Contact of Rough Surfaces
Modelling and Simulation in Engineering, 2011 It is reasonable to expect that, when two nominally flat rough surfaces are brought into contact by an applied resultant force, they must support, in addition to the compressive load, an induced moment.
Ali Sepehri, Kambiz Farhang
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Force‐Sensing Catheters During Pediatric Radiofrequency Ablation: The FEDERATION Study
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017 Background Based on data from studies of atrial fibrillation ablations, optimal parameters for the TactiCath (TC; St. Jude Medical, Inc) force‐sensing ablation catheter are a contact force of 20 g and a force‐time integral of 400 g·s for the creation of ...
Aarti S. Dalal +4 more
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Coupled Force–Position Control for Dynamic Contact Force Tracking in Uncertain Environment
Actuators, 2022 Both the position and force control of robots are needed in industrial manufacturing, such as in assembly and grinding, etc. In this paper, we concentrate on two issues.
Xiaogang Song +3 more
doaj +1 more source
Force and Trajectory Control of Industrial Robots in Stiff Contact [PDF]
, 2013 Position-based force control is presented, incorporating compliance in the robot joints and possibly in a force- / torque-sensor and/or the environment. First, the total compliance is identified.
Michael Suppa +5 more
core +1 more source
A review of the Discrete Element Method/Modelling (DEM) in agricultural engineering
Journal of Agricultural Engineering, 2023 With the development of high-performance computing technology, the number of scientific publications regarding computational modelling of applications with the Discrete Element Method/Modelling (DEM) approaches in agricultural engineering has risen in ...
Qing Guo, Huihuang Xia
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Knee adduction moment and medial contact force - facts about their correlation during gait [PDF]
, 2013 The external knee adduction moment is considered a surrogate measure for the medial tibiofemoral contact force and is commonly used to quantify the load reducing effect of orthopedic interventions. However, only limited and controversial data exist about
Bergmann, Georg +7 more
core +1 more source
A learning-based tip contact force estimation method for tendon-driven continuum manipulator
Scientific Reports, 2021 Although tendon-driven continuum manipulators have been extensively researched, how to realize tip contact force sensing in a more general and efficient way without increasing the diameter is still a challenge. Rather than use a complex modeling approach,
Fan Feng, Wuzhou Hong, Le Xie
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Detachment Detection in Cam Follower System Due to Nonlinear Dynamics Phenomenon
Machines, 2021 The detachment between the cam and the follower was investigated for different cam speeds (N) and different internal distance of the follower guide from inside (I.D.).
Louay S. Yousuf
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