Design and development of a novel 3D printed 1-DOF tactile sensor with conductive polymer based sensing element

Silva, A. H. T. E. De; Sampath, W. H. P.; Sameera, N. H. L.; Udayanga, Tdi; Amarasinghe, Y. W. R.; Weragoda, V.S.C.; Mitani, Atsushi

doi:10.1109/icsens.2016.7808632

Cited by 2 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The good resolution of the sensor helps to detect the slip which is very important in robotic manipulation. A novel 3D printed tactile sensor [71,72] with a conductive polymer sensing element was introduced by Silva et al [73]. The sensor comprised cylindrical arch springs, which were in a combination to achieve favorite mechanical properties.…”

Section: Industrial Applicationsmentioning

confidence: 99%

Recent Progress in 3D Printed Mold-Based Sensors

Feng

Nag

et al. 2020

Sensors

View full text Add to dashboard Cite

The paper presents a review of some of the significant research done on 3D printed mold-based sensors performed in recent times. The utilization of the master molds to fabricate the different parts of the sensing prototypes have been followed for quite some time due to certain distinct advantages. Some of them are easy template preparation, easy customization of the developed products, quick fabrication, and minimized electronic waste. The paper explains the different kinds of sensors and actuators that have been developed using this technique, based on their varied structural dimensions, processed raw materials, designing, and product testing. These differences in the attributes were based on their individualistic application. Furthermore, some of the challenges related to the existing sensors and their possible respective solutions have also been mentioned in the paper. Finally, a market survey has been provided, stating the estimated increase in the annual growth of 3D printed sensors. It also states the type of 3D printing that has been preferred over the years, along with the range of sensors, and their related applications.

show abstract

Section: Industrial Applicationsmentioning

confidence: 99%

Recent Progress in 3D Printed Mold-Based Sensors

Feng

Nag

et al. 2020

Sensors

View full text Add to dashboard Cite

show abstract

“…Moreover, force sensors could be used for overloading detection systems, robotic manipulator feedback [2], weight measurements, prosthetic/rehabilitation devices [7] and impact testers [8]. Contemporary tactile force sensor research has focussed on areas such as usage of flexible materials [15], simplified fabrication using rapid prototyping techniques [16,17] and sophistication of the sensing element [18]. With the inherent capabilities of 3D printing, the limitations of planar microfabrication processes can also be overcome in sensor designing.…”

Section: Introductionmentioning

confidence: 99%

Development of a Conductive Polymer Based Novel 1-DOF Tactile Sensor with Cylindrical Arch Spring Structure Using 3D Printing Technology

Sampath

Silva

Sameera

et al. 2019

Sensors

View full text Add to dashboard Cite

Under this research, a novel tactile sensor has been developed using a conductive polymer-based sensing element. The incorporated sensing element is manufactured by polymer press moulding, where the compound is based on silicone rubber and has enhancements by silica and carbon black, with Silane-69 as the coupling agent. Characteristics of the sensing element have been observed using its sensitivity and range, where its results pose an inherent nonlinearity of conductive polymers. For the force scaling purpose, a novel 3D printed cylindrical arch spring structure was developed for this highly customizable tactile sensor by adopting commonly available ABSplus material in 3D printing technology. By considering critical dimensions of the structure, finite element analysis was carried out to achieve nearly optimized results. A special electrical routing arrangement was also designed to reduce the routing complexities. The optimized structure was fabricated using the 3D printing technology. A microcontroller-based signal conditioning circuit was introduced to the system for the purpose of acquiring data. The sensor has been tested up to the maximum load condition using a force indenter. This sensor has a maximum applicable range of 90 N with a maximum structural deflection of 4 mm. The sensor assembly weighs 155 g and the outer dimensions are 85 mm in diameter and 83 mm in height.

show abstract

Design and development of a novel 3D printed 1-DOF tactile sensor with conductive polymer based sensing element

Cited by 2 publications

References 5 publications

Recent Progress in 3D Printed Mold-Based Sensors

Recent Progress in 3D Printed Mold-Based Sensors

Development of a Conductive Polymer Based Novel 1-DOF Tactile Sensor with Cylindrical Arch Spring Structure Using 3D Printing Technology

Contact Info

Product

Resources

About