Results 61 to 70 of about 6,220 (190)
COMPARATIVE MEASUREMENTS OF HEAD ANGULAR MOVEMENTS USING A CAMERA SYSTEM AND A GYROSCOPE SYSTEM
Acta Polytechnica, 2014 Assessments of body-segment angular movements are very important in the rehabilitation process. Head angular movements are measured and analyzed for use in studies of stability and posture. However, there is no methodology for assessing angular movements
Vladimir Socha +3 more
doaj +1 more source
Using the Own Flexibility of a Climbing Robot as a Double Force Sensor [PDF]
, 2011 Force sensors are used when interaction tasks are carried out by robots in general, and by climbing robots in particular. If the mechanics and electronics systems are contained inside the own robot, the robot becomes portable without external control ...
García García, Alfonso +3 more
core +2 more sources
Dynamic Characteristics of Vibrating Flip‐Flow Screens Considering Material Impact Force
International Journal of Mechanical System Dynamics, Volume 5, Issue 3, Page 518-534, September 2025.ABSTRACT Vibrating flip‐flow screens are widely used in the field of screening; its actual operation is affected by the impact force of materials, but existing research usually ignores this effect. Based on this background, considering the influence of material impact force and moment on vibrating flip‐flow screens, this paper develops a dynamic model ...
Boyu Wu, Shuqian Cao, Qingquan Luo
wiley +1 more source
RoboticsStudying the interactions between biological organisms and their environment provides engineers with valuable insights for developing complex mechanical systems and fostering the creation of novel technological innovations.
Suleyman Soltanov, Rodney Roberts
doaj +1 more source
Modelling of Joint Crowd-Structure System Using Equivalent Reduced-DOF System
Shock and Vibration, 2007 For human assembly structures in which the mass of the crowd is significant compared to that of the structure, it is necessary to model the passive crowd as a dynamic system added to the main structural system.
Jackie Sim +2 more
doaj +1 more source
Prop-Based Haptic Interaction with Co-location and Immersion: an Automotive Application [PDF]
, 2005 Most research on 3D user interfaces aims at providing only a single sensory modality. One challenge is to integrate several sensory modalities into a seamless system while preserving each modality's immersion and performance factors.
Coquillart, Sabine, Ortega, Michael
core +4 more sources
Study of the Lorentz force on debris with high area-to-mass ratios [PDF]
, 2019 The presence of plasma in Low Earth Orbit and above can be the cause of electrostatic charging on space objects with a conductive surface, which then become subject to the Lorentz force induced by the magnetic field. This paper investigates it effects on
Hoshi, Kento +3 more
core +1 more source
Optimized Backstepping Fuzzy Sliding Mode Controller for Trajectory Tracking of Mobile Manipulator
Engineering Reports, Volume 7, Issue 7, July 2025.This article presents a robust control technique for a Mobile Manipulator (MM), consisting of a robotic manipulator mounted on a mobile robot. To simultaneously control the end‐effector motion and platform velocity, a two‐step control approach is proposed. First, kinematic velocity control generates desired trajectories for the system.
Geta Menyechel Eneyew +2 more
wiley +1 more source
Virtual Prototyping, Identification and Control of a Twin Rotor with 3DOF [PDF]
, 2017 This paper presents a methodology for identification of the physical characteristics, generation of the mathematical model through virtual prototyping and control of the didactic plant of a twin rotor.
Chaves, W. D. (Wagner) +5 more
core +1 more source
Friction Characterization and Mitigation in Large‐Scale 6DOF Multi‐Axial Hybrid Simulation
Earthquake Engineering &Structural Dynamics, Volume 54, Issue 9, Page 2283-2302, 25 July 2025.ABSTRACT In the last few decades, hybrid simulation has become widely used for understanding the response of structural components and systems under extreme loading conditions. Large‐scale, three‐dimensional (3D), multi‐axial testing facilities with six degrees of freedom (6DOF) are versatile testing systems that can be used for testing a variety of ...
Pedram Mortazavi +7 more
wiley +1 more source