Spray Technology Planning of Spray Painting Robot for Complex Free Surface

Zeng, Yong; Zhou, Hai; Zhang, Chunwei; Ma, Ruhong; Zheng, Liang

doi:10.2316/journal.206.2016.4.206-4462

Cited by 3 publications

(2 citation statements)

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“…In fact, each robot arm is not absolutely rigid body, each arm will generate the deformation when the operating end is suffered from the force, so the posture solving with the traditional solution appears some errors compared with the actual posture. The paper brings in torsionφ i , tensile deformation ∆ i , deflection ∆ Xi and ∆ Yi when the coordinate systemΣ i-1 andΣ i changes to solve these errors, among them, the end surface angle corresponding to the deflection isγ i , what the deflection ∆ Yi isβ i [6][7][8] .…”

Section: Advanced Materials Research Vols 889-890mentioning

confidence: 99%

The Location Optimization of the Mission Space Based on the Stiffness of Robot

Zhang

Liu

Gao

et al. 2014

AMR

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Based on the characteristic that the change of the space posture will be a great influence on the error in the operating end when the articulated robot is used for cutting,in the case of the robot structure and the the cutting load in the operating end certain, based on the stiffness model of the robot system ,the paper makes the deformation of the operating end of the robot as the objective function with the genetic algorithms to optimize the space position of the operational mission of the robot, finally verify it with examples.

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Section: Advanced Materials Research Vols 889-890mentioning

confidence: 99%

The Location Optimization of the Mission Space Based on the Stiffness of Robot

Zhang

Liu

Gao

et al. 2014

AMR

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show abstract

“…Andulkar and Chiddarwar (2015) developed the incremental trajectory generation algorithm, which used the paint thickness of previous paint passes to obtain a sub-optimal trajectory with minimal paint thickness variation. Influencing laws of the normal angle on paint thickness uniformity have been obtained to satisfy paint thickness requirements (Zeng et al , 2016). Chen et al (2017) concluded that CFD -based paint deposition simulations tend to be used for paint thickness simulations.…”

Section: Introductionmentioning

confidence: 99%

Trajectory planning method based on transitional segment optimization of spray painting robot on complex-free surface

Guan

2019

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Purpose This paper aims to present a new trajectory optimization approach targeting spray painting applications that satisfies the paint thickness requirements of complex-free surfaces. Design/methodology/approach In this paper, a new trajectory generation approach is developed to optimize the transitional segments at the junction of adjacent patches for straight line, convex arc and concave arc combinations based on different angles between normal vectors of patches. In addition, the paint parameters including the paint gun velocity, spray height and the distance between adjacent trajectories have been determined in the generation approach. Then a thickness distribution model is established to simulate the effectiveness of trajectory planning. Findings The developed approach was applied to a complex-free surface of various curvatures, and the analysis results of the trajectory optimization show that adopting different transitional segment according to the angle between normal vectors can obtain the optimal trajectory. Based on the simulation and experimental validation results, the proposed approach is effective at improving paint thickness uniformity, and the obtained results are consistent with the simulation results, meaning that the simulation model can be used to predict the actual paint performance. Originality/value This paper discusses a new trajectory generation approach to decrease the thickness error values to satisfy spray paint requirements. According to the successfully performed simulation and experimental results, the approach is useful and practical in overcoming the challenge of improving the paint thickness quality on complex-free surface.

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Classification-design-optimization integrated picking robots: a review

Xiang,

Wang,

et al. 2023

J Intell Manuf

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Spray Technology Planning of Spray Painting Robot for Complex Free Surface

Cited by 3 publications

References 0 publications

The Location Optimization of the Mission Space Based on the Stiffness of Robot

The Location Optimization of the Mission Space Based on the Stiffness of Robot

Trajectory planning method based on transitional segment optimization of spray painting robot on complex-free surface

Classification-design-optimization integrated picking robots: a review

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