Results 21 to 30 of about 149,652 (313)
Photoelasticity based dynamic tactile sensor [PDF]
The paper presents design, construction and testing of a photoelasticity based dynamic sensor which is capable of detecting slip as well as providing normal force information.
Richard M. Crowder +5 more
core +1 more source
Force controlled robotic assembly without a force sensor [PDF]
The traditional way of controlling an industrial robot is to program it to follow desired trajectories. This approach is sufficient as long as the accuracy of the robot and the calibration of the workcell is good enough. In robotic assembly these conditions are usually not fulfilled, because of uncertainties, e.g., variability in involved parts and ...
Andreas Stolt +3 more
openaire +2 more sources
Sensor fusion of force and acceleration for robot force control [PDF]
In this paper, robotic sensor fusion of acceleration and force measurement is considered. We discuss the problem of using accelerometers close to the end-effectors of robotic manipulators and how it may improve the force control performance. We introduce a new model-based observer approach to sensor fusion of information from various different sensors.
Javier Gámez García +3 more
openaire +1 more source
A Novel Integrated Multifunction Micro-Sensor for Three-Dimensional Micro-Force Measurements
An integrated multifunction micro-sensor for three-dimensional micro-force precision measurement under different pressure and temperature conditions is introduced in this paper.
Yafei Qin, Weizhong Wang, Yulong Zhao
doaj +1 more source
Two Experimental Devices for Record and Playback of Tactile Data
A tactile record and playback system will progress tactileology—a new cross-disciplinary field related to tactile sensations—as it will enhance its use in the instruction, archiving, and analysis of human manipulation.
Masahiro Ohka +3 more
doaj +1 more source
A Comprehensive Forward Model for Imaging under Irregular Terrain Using RF Tomography
Imaging of tunnel networks under irregular terrain using RF tomography is generalized to include the possibility of magnetic dipoles (i.e., electric loops) either as transmitting or receiving devices.
Lorenzo Lo Monte +4 more
doaj +1 more source
In order to effectively detect the contact state between the operator and the collaborative robot, a sensor with excellent external force detection performance is needed.
Alchan Yun +4 more
doaj +1 more source
Designing nucleosomal force sensors
About three quarters of our DNA is wrapped into nucleosomes: DNA spools with a protein core. It is well known that the affinity of a given DNA stretch to be incorporated into a nucleosome depends on the geometry and elasticity of the basepair sequence involved, causing the positioning of nucleosomes.
Tompitak, M. +3 more
openaire +7 more sources
Quantifying Molecular Forces with Serially Connected Force Sensors [PDF]
Abstract To understand the mechanical forces involved in cell adhesion, molecular force sensors have been developed to study tension through adhesion proteins. Recently, a class of molecular force sensors called tension gauge tether (TGT) have been developed that rely on irreversible force-dependent dissociation of DNA duplex to study ...
Murad, Y., Li, I. T.S.
openaire +2 more sources
Active Design Method for the Static Characteristics of a Piezoelectric Six-Axis Force/Torque Sensor
To address the bottleneck issues of an elastic-style six-axis force/torque sensor (six-axis force sensor), this work proposes a no-elastic piezoelectric six-axis force sensor. The operating principle of the piezoelectric six-axis force sensor is analyzed,
Jun Liu, Min Li, Lan Qin, Jingcheng Liu
doaj +1 more source

