Abstract
The fashion footwear industry is strongly characterized by hand-crafted fabrication. Companies operating in this field are usually reluctant to employ industrial robots in their facilities, where the integration of automated solutions is often an element of disruption. It is also still difficult to perform many of the operations involved with industrial robots. The roughing of the uppers of fashion shoes is a typical example: the great inaccuracy in shoe dimensions and shape makes definition of an automated path a critical aspect, and this is reflected in the complexity of robot programming. In addition, standard industrial position-based control solutions are unsuitable in force-tracking application as roughing by the variable stiffness of the environment and by arm flexibilities. In this scenario, the paper describes an innovative robotic cell for roughing operations with a layout conceived for installation in artisan-based production. The robot controller is an admittance control loop with a fuzzy regulator designed to be integrated with standard robot controller by exploiting the so-called sensor-tracking option. The design of the robot controller is grounded on an in-depth analysis of the manual strategies used by workers skilled in roughing operations. The results of a series of experiments on different kinds of shoes demonstrate the feasibility of this approach.
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References
INTELISHOE (2000) Integration and linking of shoe and auxiliary industries. http://cordis.europa.eu/
EUROSHOE (2001) Development of the processes and implementation of the management tools for the extended user oriented shoe enterprise. www.euro-shoe.net
SSHOES (2008) Special shoes movement. http://www.sshoes.eu/default.aspx
FIT4U (2009) Framework of integrated technologies for user centred products. http://www.fit4u.eu/
IDEAFOOT (2010) Innovative design and manufacturing systems for small series production for European footwear companies. http://www.2020-horizon.com/
ROBOFOOT (2010) Smart robotics for high added value footwear industry. http://www.robofoot.eu/
Babson ES et al (1970) Shoe bottom roughing machines. Patent US 3645118
Brogårdh T (2009) Robot control overview: an industrial perspective. Model Identif Control 30 (3):167–180
Cenati C, Pedrocchi N, Molinari Tosatti L (2012) Low cost scanning device application for footwear industry. In: Proc. 2012 CIRP Conf. on intelligent computation in manufacturing engineering, vol 4, pp 1131–1139
Chiaverini S., Siciliano B., Villani L. (1999) A survey of robot interaction control schemes with experimental comparison. IEEE/ASME Trans Mechatron 273–285
Denkena B, Scherger S (2005) A concept for shoe last manufacturing in mass customisation. CIRP Ann Manuf Technol 54 (1):341–344
Eppinger S, Seering W (1987) Understanding bandwidth limitations in robot force control. In: IEEE Int. Conf. Robotics and Automation, vol 4, pp 904–909
Ferretti G, Magnani G, Rocco P (1997) Toward the implementation of hybrid position/force control in industrial robots. IEEE Trans Robot Autom 13 (6):838–845
Hollingum J (1996) Quick-change automation for shoe manufacture. Assem Autom 16 (3):34–39
Hu Z et al (2007) Computer vision for shoe upper profile measurement via upper and sole conformal matching. Opt Lasers Eng 45 (1):183–190
Hu Z et al (2007) Automatic surface roughing with 3D machine vision and cooperative robot control. Robot Autonom Syst 55 (7):552–560
INESCOP (2011) Basic CAM: CAD/CAM solution for design for shoe sector. http://www.inescop.es/
Jatta F et al (2004) A roughing/cementing robotic cell for custom made shoe manufacture. Int J Comput Integr Manuf:645–652
Jonsson M et al (2013) On force control for assembly and deburring of castings. Prod Eng 7(4):351–360
Lee CC (1990) Fuzzy logic in control systems: fuzzy logic controller. IEEE Trans Systems Man Cybern 404–418
Guo MLS (2013) Selecting the appropriate fuzzy membership functions based on user-demand in fuzzy decision-theoretic rough set model. In: 2013 IEEE international conference on fuzzy systems (FUZZ), pp 1–8
Maurtua I, Ibarguren A, Tellaeche A (2012) Robotic solutions for footwear industry. In: 2012 IEEE 17th conference on emerging technologies & factory automation (ETFA), pp 1–4
Maurtua I, Ibarguren A, Tellaeche A (2012) Robotics for the benefit of footwear industry. ICIRA 2:235–244
Nishimori K, Hirakawa S, Hiraga H, Ishihara N (1994) Selection of fuzzy control rules using automatic tuning of membership functions. In: Fuzzy information processing society biannual conference, workshop on neural networks and fuzzy logic, pp 82–83
Ouyang P et al (2007) Overview of the development of a visual based automated bio-micromanipulation system. Mechatronics 17 (10):578–588
Pedrocchi N et al (2008) On the elasticity in the dynamic decoupling of hybrid force/velocity control in the contour tracking task. In: 2008 IEEE/RSJ int conf on int rob and sys
Raibert MH, Craig JJ (1981) Hybrid position/force control of manipulators. J. of Dyn Syst Meas Control 103 (2):126–133
Rocco P, Ferretti G, Magnani G (1997) Implicit force control for industrial robots in contact with stiff surfaces. Automatica 33 (11):2041–2047
Saletic D, Popovic U (2010) Design of fuzzy controllers based on automatic selection of membership functions shapes. In: 2010 10th symposium on neural network applications in electrical engineering (NEUREL), pp 131–136
ShoeInfoNet®: http://www.shoeinfonet.com/technology/cadcam/cadcam.htm
Sommer G (1978) Roughing machine having rockable shoe assembly support. Patent. US 4090378.2
Spencer JE (1996) Robotics technology and the advent of agile manufacturing systems in the footwear industry. Assem Autom 16:10–15
Sun Z et al (2011) Application of the redundant servomotor approach to design of path generator with dynamic performance improvement. Mech Mach Theory 46 (11):1784–1795
Vilaca JL, Fonseca J (2007) A new software application for footwear industry. In: IEEE international symposium on intelligent signal processing
Visioli A, Ziliani G, Legnani G (2010) Iterative-learning hybrid force/velocity control for contour tracking. IEEE Trans Robot 26 (2):388–393
Vornberger W (1976) Roughing machine having tool position adjusting mechanism. Patent. US 3975932
Wu C et al (2008) Implementation of 5-dof apparatus used for adhesive spray and roughing of shoe upper. In: IEEE international conference on automation and logistics. ICAL 2008. pp 1408–1413
Yoshikawa T (2000) Force control of robot manipulators. In: Proceedings of IEEE international conference on robotics and 758 automation, 2000, ICRA’00, vol 1, pp 220–226
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Pedrocchi, N., Villagrossi, E., Cenati, C. et al. Design of fuzzy logic controller of industrial robot for roughing the uppers of fashion shoes. Int J Adv Manuf Technol 77, 939–953 (2015). https://doi.org/10.1007/s00170-014-6501-4
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DOI: https://doi.org/10.1007/s00170-014-6501-4