Results 31 to 40 of about 15,483 (283)
Improving the Force Display of Haptic Device Based on Gravity Compensation for Surgical Robotics
Haptic devices are applied as masters to provide force displays for telemedicinal robots. Gravity compensation has been proven to be crucial for the accuracy and capability of force displays, which are critical for haptic devices to assist operators ...
Lixing Jin +4 more
doaj +1 more source
Compensation of gravity on cold atoms by a linear optical potential
We demonstrate gravity compensation for an ultracold gas of ^{87}Rb atoms with a time-averaged optical potential. The position of a far-off-resonance beam is temporally modulated with an acousto-optic deflector to efficiently produce a potential with a ...
Kosuke Shibata +3 more
doaj +1 more source
Analysis of Gravity Disturbance Compensation for Initial Alignment of INS
To address the accuracy requirements of initial alignment of high-precision inertial navigation systems (INSs), gravity disturbance compensation for INSs based on a spherical harmonic model is investigated herein.
Shiwen Hao +4 more
doaj +1 more source
The purpose of this study is to propose a method for deriving a structure that uniquely determines the elastic energy stored in the linear spring used in Mechanical Gravity Canceller (MGC) considering the value of the gravitational potential to be ...
Fuya IKEDA, Yutaka FUKADA, Toshio MORITA
doaj +1 more source
A Gravity Compensation Strategy for On-ground Validation of Orbital Manipulators [PDF]
The on-ground validation of orbital manipulators is a challenging task because the robot is designed for a gravity-free operational environment, but it is validated under the effect of gravity.
Vijayan, Ria +4 more
core +2 more sources
Passive Limitations for a Magnetic Gravity Compensator
The development of sophisticated advanced vibration isolation is important because even the minutest vibrations have disastrous effects on the performance of static and moving parts in high-precision machines. This paper concerns with the isolation of these vibrations for a large static body in an advanced micro-lithographic system, where a passive ...
JANSSEN, Jeroen L. G. +2 more
openaire +2 more sources
Stiffness Modeling of Robotic Manipulator with Gravity Compensator [PDF]
The paper focuses on the stiffness modeling of robotic manipulators with gravity compensators. The main attention is paid to the development of the stiffness model of a spring-based compensator located between sequential links of a serial structure.
Klimchik, Alexandr +5 more
openaire +3 more sources
Advances in machine learning technologies in recent years have facilitated developments in autonomous robotic systems. Designing these autonomous systems typically requires manually specified models of the robotic system and world when using classical ...
Jonathan Fugal +2 more
doaj +1 more source
Modelling of the gravity compensators in robotic manufacturing cells
The paper deals with the modeling and identification of the gravity compensators used in heavy industrial robots. The main attention is paid to the geometrical parameters identification and calibration accuracy. To reduce impact of the measurement errors, the design of calibration experiments is used.
Klimchik, Alexandr +5 more
openaire +3 more sources
Limitation on the Use of the Horizontal Clinostat as a Gravity Compensator [PDF]
If the horizontal clinostat effectively compensates for the influence of the gravity vector on the rotating plant, it should make the plant unresponsive to whatever chronic acceleration may be applied transverse to the axis of clinostat rotation. This was tested by centrifuging plants while they were growing on clinostats. For a number of morphological
A H, Brown, A O, Dahl, D K, Chapman
openaire +2 more sources

