This paper analyzes the effect of velocity filtering cut-off fre-quency on the Z-width performance in haptic interfaces. Finite Difference Method (FDM) cascaded with a lowpass filter is the most commonly used technique for estimating velocity from po-sition data in haptic interfaces. So far, there is no prescribed method for obtaining the FDM+filter cut-off frequency that will maximize the Z-width performance. We present a simulation based method to demonstrate that there exists such an ideal FDM+filter cut-off frequency, and that it can be predicted by numerical simulation. Experiments are conducted on a single degree-of-freedom linear haptic interface to validate the simula-tion results.
Haptic simulation of medical procedures is an active area of research in engineering and medicine. A...
With advances in human computer interface technologies, the sense of touch has been successfully bro...
This paper proposes a filter bank-like structure with a local model of interaction for improving the...
This paper analyzes the effect of velocity filtering cut-off fre-quency on the Z-width performance o...
This paper comparatively evaluates the effect of real-time velocity estimation methods on the passiv...
Abstract—This paper introduces a passive velocity filtering technique for multirate haptic applicati...
The "Z-width" of a haptic display is the dynamic range of impedances that can be passively rendered....
In this paper, we present results from implementation of Levant’s differentiator for velocity estima...
The “Z-Width ” of a haptic display is the dynamic range of impedances that can be passively rendered...
Current force feedback, haptic interface devices are generally limited to the display of low frequen...
A teleoperation system consists of an operator interface (master) controlling a slave system in a re...
© 2015 IEEE. This paper proposes a method to increase the impedance range of admittance-type haptic ...
In this report we study haptic interaction with slowly updated virtual environments (VEs). Such syst...
This paper describes a haptic interface that has a uniform response over the entire human tactile fr...
iAbstract Acoustic models driven by real-time velocity signals can suffer unduly from quality issues...
Haptic simulation of medical procedures is an active area of research in engineering and medicine. A...
With advances in human computer interface technologies, the sense of touch has been successfully bro...
This paper proposes a filter bank-like structure with a local model of interaction for improving the...
This paper analyzes the effect of velocity filtering cut-off fre-quency on the Z-width performance o...
This paper comparatively evaluates the effect of real-time velocity estimation methods on the passiv...
Abstract—This paper introduces a passive velocity filtering technique for multirate haptic applicati...
The "Z-width" of a haptic display is the dynamic range of impedances that can be passively rendered....
In this paper, we present results from implementation of Levant’s differentiator for velocity estima...
The “Z-Width ” of a haptic display is the dynamic range of impedances that can be passively rendered...
Current force feedback, haptic interface devices are generally limited to the display of low frequen...
A teleoperation system consists of an operator interface (master) controlling a slave system in a re...
© 2015 IEEE. This paper proposes a method to increase the impedance range of admittance-type haptic ...
In this report we study haptic interaction with slowly updated virtual environments (VEs). Such syst...
This paper describes a haptic interface that has a uniform response over the entire human tactile fr...
iAbstract Acoustic models driven by real-time velocity signals can suffer unduly from quality issues...
Haptic simulation of medical procedures is an active area of research in engineering and medicine. A...
With advances in human computer interface technologies, the sense of touch has been successfully bro...
This paper proposes a filter bank-like structure with a local model of interaction for improving the...