Assessment of industrial robots accuracy in relation to accuracy improvement in machining processes

Kubela, Tomas; Pochyly, Ales; Singule, Vladislav

doi:10.1109/epepemc.2016.7752083

Cited by 30 publications

(14 citation statements)

References 7 publications

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“…Then, a real-time guidance with laser tracker and control parameter optimisation were combined to implement the method. Gear backlash errors in machining were compensated by an online controller developed by Kubela et al [122]. Based on robot stiffness and reversal error, Cordes and Hintze [123] developed a path deviation predictive model in joint space.…”

Section: Machining Qualitymentioning

confidence: 99%

Industrial robotic machining: a review

Wang

2019

Int J Adv Manuf Technol

264

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For the past three decades, robotic machining has attracted a large amount of research interest owning to the benefit of cost efficiency, high flexibility and multi-functionality of industrial robot. Covering articles published on the subjects of robotic machining in the past 30 years or so; this paper aims to provide an up-to-date review of robotic machining research works, a critical analysis of publications that publish the research works, and an understanding of the future directions in the field. The research works are organised into two operation categories, low material removal rate (MRR) and high MRR, according their machining properties, and the research topics are reviewed and highlighted separately. Then, a set of statistical analysis is carried out in terms of published years and countries. Towards an applicable robotic machining, the future trends and key research points are identified at the end of this paper.

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Section: Machining Qualitymentioning

confidence: 99%

Industrial robotic machining: a review

Wang

2019

Int J Adv Manuf Technol

264

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“…Resources (item 6 of GOST RV 0015.002). This section includes evaluation of human resources, availability of advanced equipment, test equipment, instrumentation and measurement, funding procedures for development and production, as well as implementation of safety regulations [10].…”

Section: Complex Approach To Quality Production Of Defence Compamentioning

confidence: 99%

Ensuring the Quality of Defense Industry Products of Russia in the Conditions of Import Substituition

Баурина¹,

Savchenko²,

Nazarova³

et al. 2019

Proceedings of the International Scientific Conference "Far East Con" (ISCFEC 2018)

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“…orientation of the simulation model quickly and easily, it is necessary to describe the cutter-position and orientation using the XYZ sequence Euler angle [17]. First of all, the rotation matrix formula of XYZ sequence Euler angle is shown in equation (5).…”

Section: Finishing Path and Cutter-orientation Calculationmentioning

confidence: 99%

“…Compared with five axis machining center, six degree of freedom cutting robot cutter control is more flexible, and complex surface trajectory control is easier, so we can machine workpieces with cutting robot according to accuracy requirements at lower processing costs [3,4]. This kind of application requires the robot has high accuracy position and orientation, reasonable path planning and robot joints movement optimal control [5,6].Therefore, it is very necessary to research cutting tools trajectory planning and robot joints movement control [7,8].…”

Section: Introductionmentioning

confidence: 99%

Research on Trajectory Planning of 6-DOF Cutting-robot in Machining Complex Surface

Sheng-xi¹,

Wang²,

Xia³

et al. 2018

MATEC Web Conf.

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It is important and difficult for the complicated surface processing in mechanical industry. In this paper, an improved algorithm for trajectory planning is proposed in impeller surface processing by using 6-DOF cutting-robot. Taking a single finished path of the impeller blade as an example, the feedrate of the cutter, bow height error, cutter-orientation and position are planned by the B-spline interpolation algorithm, the best cutting trajectory is obtained. On the basis of trajectory planning, the optimal movement scheme of 6-DOF cutting-robot joints is obtained, the 6-DOF cutting-robot feedrate and trajectory smooth transition is achieved and the joints movement adaptive adjustment is completed. Finally, the angles, the angular velocitys of the joints and their interrelated properties are analyzed. The research works indicate that the robot joint angle curves are continuous and stable, which has met the requirements of smooth movement of the robot, and the results show that the trajectory planning is effective and practical.

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Assessment of industrial robots accuracy in relation to accuracy improvement in machining processes

Cited by 30 publications

References 7 publications

Industrial robotic machining: a review

Industrial robotic machining: a review

Ensuring the Quality of Defense Industry Products of Russia in the Conditions of Import Substituition

Research on Trajectory Planning of 6-DOF Cutting-robot in Machining Complex Surface

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