A novel approach for developing a flexible automation system for rewinding an induction motor stator using robotic arm

Matenga, A.; Murena, Eriyeti; Kanyemba, G.; Mhlanga, Samson

doi:10.1016/j.promfg.2019.04.036

Cited by 3 publications

(2 citation statements)

References 15 publications

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“…In addition to all the frameworks and models developed around robotics and automation, some case studies have also been presented referring to specific applications, demonstrating with real cases the advantages offered by the implementation of these systems. Matenga et al [30] successfully used robotics for the rewinding of the stators of electric motors, a task that is traditionally performed manually, given the complexity and diversity of the dimensions of these stators. This solution allowed for the rewinding task to be performed six times faster, with the advantage of allowing the collection of data that can be made accessible by the manufacturer and the customer.…”

Section: Introductionmentioning

confidence: 99%

Increasing the Sustainability of Manufacturing Processes in Plastic Injection: Recovering Out-Of-Service Robots to Eliminate Manual Assembly Operations

et al. 2022

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In the 20th century, there was a burst concerning the development of the automobile industry, which has become an essential asset for society. With its evolution, this industry created a foundation that based its competitiveness on satisfying people’s needs with the highest possible quality and always respecting the delivery deadlines. With the growth in demand, the improvement of certain processes was needed to achieve the desired production goals, accomplished through automation and robotics, as production and assembly lines increasingly used fully automated processes. In plastic injection lines, production is constant and carried out quickly, so it is desirable to perform component assembly steps that immediately support the output of the injection mould parts. This work consists of adapting an obsolete robotic cell to be implemented in one of the production lines to insert components into the injected parts, replacing labour work. Through a mechanical project and an automation design, the equipment was concluded and is currently in production, fulfilling the necessary requirements and improving the process’ cycle time. This proves that it is possible to recover old equipment, which is able to improve current tasks and common needs in modern industry, increasing the economic sustainability of the processes and saving resources.

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Section: Introductionmentioning

confidence: 99%

Increasing the Sustainability of Manufacturing Processes in Plastic Injection: Recovering Out-Of-Service Robots to Eliminate Manual Assembly Operations

et al. 2022

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“…Beyond assembling the winding into the stator, additional pre-forming, insulation, fixation and connection are typically required. Stator winding automation for conventional small and medium sized electric machines is well established [11][12][13][14] and continuously developed with a focus on efficiency [15][16][17][18][19], flexibility [20][21][22] and intelligent manufacturing [23][24][25], while it is little implemented for larger machines [26][27][28]. Examples of recent work focus on additive manufacturing [29,30], hairpin windings [31,32] and sprayed phase insulation [33].…”

Section: Introductionmentioning

confidence: 99%

Introducing Robotized Stator Cable Winding to Rotating Electric Machines

Hultman

2022

Machines

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Following environmental concerns and the rapid digitalization of our society, we are currently experiencing an extensive electrification and industrial revolution. High numbers of electric machines thus need to be assembled for varying applications, including vehicle propulsion and renewable energy conversion. Cable winding is an alternative stator winding technology for electric machines that has been utilized for such applications, so far in smaller series or in prototype machines. The presented work introduces the first concept for automated stator cable winding of rotating electric machines. This concept could enable higher production volumes of cable wound machines and a unique flexibility in handling different machines, in line with Industry 4.0. Robotized stator cable winding is evaluated here for five very different rotating machine designs, through simulations and analytical extrapolation of previous experimental winding results. Potential cycle time and assembly cost savings are indicated compared to manual and lower volume conventional automation, while it is not possible to compete in the present form with existing very high-volume conventional winding automation for smaller machines. Future experimental work is pointed out on handling larger winding cables and special machine designs, and on increased robustness and optimization.

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Prescriptive Modelling System Design for an Armature Multi-coil Rewinding Cobot Machine

2020

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A novel approach for developing a flexible automation system for rewinding an induction motor stator using robotic arm

Cited by 3 publications

References 15 publications

Increasing the Sustainability of Manufacturing Processes in Plastic Injection: Recovering Out-Of-Service Robots to Eliminate Manual Assembly Operations

Increasing the Sustainability of Manufacturing Processes in Plastic Injection: Recovering Out-Of-Service Robots to Eliminate Manual Assembly Operations

Introducing Robotized Stator Cable Winding to Rotating Electric Machines

Prescriptive Modelling System Design for an Armature Multi-coil Rewinding Cobot Machine

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