Substantiation Parameters of Gripping Devices of Industrial Robots and Methods of Manipulation of Flexible Objects

Description

Gripping and manipulating non-rigid and porous objects is an important challenge for manufacturing, which many scientists are currently engaged in. Now there are many problems in handling non-rigid (textile) materials from a stack or oriented in space. The goal of this project is to development of gripping devices, their control systems and manipulation methods for non-rigid objects. Such grippers and new methods of manipulation would allow to automate manufacturing where non-rigid objects are used. In addition, important aspects are the use of household robotic systems with the ability to grasping and manipulate a flexible object, which is practically not used now due to its complexity.

Funding

This project was supported in part by the U.S. Department of State (DOS), Bureau of Educational and Cultural Affairs (ECA), Exchange Visitor Program #G-1-00005 with the cooperation of the Institute of International Education (IIE) under Fulbright Grant PS00322778.

Colaboration

  • Department of Robotics Engineering, Worcester Polytechnic Institute (USA).
  • Texas Robotics, The University of Texas at Austin (USA).
  • Department of Automation Technological Processes and Manufacturing, Ternopil Ivan Puluj National Technical University (Ukraine).

Materials

Grasping and Manipulation Materials

MaterialsCoefficientWeightThicknessMicroscopy (x20 and x150)
  of friction[g/cm*cm][mm] 
  with GD   
0Linen0.320.01810.23
1Film0.190.00470.05 
2Woven0.400.01750.27
3Flannel0.370.01020.13
4Polyester0.290.00720.12
5Stretch0.330.01240.26
6Polyester0.340.01540.22
7Satin0.390.01650.41
8Satin (100% Polyester)0.00.0080.15
9Poly Cotton (65% Polyester/ 35% Cotton)0.390.010.19
10Cotton (80% Polyester/ 20% Cotton)0.390.0120.2
11600Denier Cordura Outdoor Canvas Waterproof Fabric0.390.030.37
12Thin (5 oz per sq. yard) Denim Cotton (100%)0.330.01240.26
13Heavyweight (10 oz per sq. yard) Denim Natural Cotton (100%)0.340.01540.22
14Heavyweight (11 oz. per sq. yard) Denim Cotton (100%)0.390.01650.41

Surface cover from which the object is grasping

SurfacesDurometerCoefficient of friction with Materials № 8Coefficient of friction with Materials № 9Coefficient of friction with Materials № 10Coefficient of friction with Materials № 11
0Table 0.240.280.360.3
1Multipurpose Neoprene Rubber50A0.470.530.590.57
2Multipurpose Neoprene with Crisscross Texture50A1.491.942.141.71

Multipurpose Neoprene


Results

  • Failing grasping non-rigid (textile) materials using a vacuum suction cup.
  • Grasping non-rigid (textile) materials using the proposed gripping device.
  • Experiment to determine the holding force of non-rigid materials when lifting them vertically with different orientations of the gripper.

Results Presentation

  • R. Mykhailyshyn "Increasing the Holding Force of Non-Rigid Materials Through Robot End-Effector Reorientation." IROS 2023 Workshop on Leveraging Models for Contact-Rich Manipulation.

Publications

  • R. Mykhailyshyn, A. Majewicz Fey, J. Xiao, (2024). "Toward Novel Grasping of Non-Rigid Materials Through Robotic End-Effector Reorientation." IEEE/ASME Transactions on Mechatronics. -, -. https://doi.org/10.1109/TMECH.2023.3337628.
  • R. Mykhailyshyn, A. Majewicz Fey, J. Xiao, (2023). "Increasing the Holding Force of Non-Rigid Materials Through Robot End-Effector Reorientation." IROS 2023 Workshop on Leveraging Models for Contact-Rich Manipulation Openreview.net.
  • R. Mykhailyshyn, A. Majewicz Fey, J. Xiao, (2023). "Finite Element Modeling of Grasping Porous Materials in Robotics Cells." Robotica. 41(11), 3485-3500. https://doi.org/10.1017/S0263574723001121.
  • R. Mykhailyshyn, V. Savkiv, A. Majewicz Fey, J. Xiao, (2023). "Gripping Device for Textile Materials." IEEE Transactions on Automation Science and Engineering. 20(4), 2397–2408. https://doi.org/10.1109/TASE.2022.3208796.
  • R. Mykhailyshyn, J. Xiao, (2022). "Influence of Inlet Parameters on Power Characteristics of Bernoulli Gripping Devices for Industrial Robots." Applied Sciences. 12(14), 7074. https://doi.org/10.3390/app12147074.
  • R. Mykhailyshyn, V. Savkiv, P. Maruschak, J. Xiao, (2022). "A Systematic Review on Pneumatic Gripping Devices for Industrial Robots." Transport. 37(3), 201–231. https://doi.org/10.3846/transport.2022.17110.