Stabilisation problem in biaxial platform

Lindner, Tymoteusz; Rybarczyk, Dominik; Wyrwał, Daniel

doi:10.1515/amtm-2016-0012

Cited by 2 publications

(4 citation statements)

References 2 publications

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“…The steps of the original BPS design and production phase are discussed in this section of the article. The BPS concept that was evaluated, designed, and chosen for production is essentially a clone of similar BPS solutions stated in the works [1,3,7,11,[16][17][18], but with details similar to [11,27]. However, the "driving board" for the two servo motors had to be picked first.…”

Section: Bps Computer Design and Fabricationmentioning

confidence: 99%

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Design and Implementation of a Ball-Plate Control System and Python Script for Educational Purposes in STEM Technologies

Tudić

Kralj

Hoster

et al. 2022

Sensors

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This paper presents the process of designing, fabricating, assembling, programming and optimizing a prototype nonlinear mechatronic Ball-Plate System (BPS) as a laboratory platform for engineering education STEM. Due to the nonlinearity and complexity of BPS, the task presents challenges such as: (1) difficulty in controlling the stabilization of a particular position point, known as steady-state error, (2) position resolution, known as specific distance error, and (3) adverse environmental effects—light-shadow error, which is also discussed in this paper. The laboratory prototype BPS for education was designed, manufactured and installed at Karlovac University of Applied Sciences in the Department of Mechanical Engineering, Mechatronics program. The low-cost two-degree BPS uses a USB HD camera for computer vision as a feedback sensor and two DC servo motors as actuators. Due to control problems, an advanced block diagram of the control system is proposed and discussed. An open-source control system based on Python scripts, which allows the use of ready-made functions from the library, allows the color of the ball and the parameters of the PID controller to be changed, indirectly simplifying the control system and performing mathematical calculations directly. The authors will continue their research on this BPS mechatronic platform and control algorithms.

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Section: Bps Computer Design and Fabricationmentioning

confidence: 99%

“…In another paper, a virtual and remote laboratory for the ball and plate system is presented [16]. The authors in [17] proposed a control algorithm based on cascade PID and compared it with another control method. The paper shows the results of the accuracy of the ball stabilization and the influence of the philter used on the waveform.…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of a Ball-Plate Control System and Python Script for Educational Purposes in STEM Technologies

Tudić

Kralj

Hoster

et al. 2022

Sensors

View full text Add to dashboard Cite

show abstract

“…This part of the paper discusses the steps of BPS design and production phase. The concept of BPS that was considered, designed and selected for production is actually a replica of similar BPS solutions listed in the works [1,3,7,11,[16][17][18] basically, but in details similar to [11,27] (Figure 1). For the purpose of computer design, the software solution SolidWorks was accepted, and as printing software Ultimaker Cura.…”

Section: Bps Computer Design and Fabricationmentioning

confidence: 99%

“…Some paper presents a virtual and remote laboratory of the ball and plate system [16]. The authors in [17] proposed a control algorithm based on cascade PID and they compared it with another control method. The article shows the results of the accuracy of ball stabilization and influence of applied filter on the signal waveform.…”

Section: Introductionmentioning

confidence: 99%

Application of Computer Vision and Python Scripts as Educational Mechatronic Platforms for Engineering Development in STEM Technologies

Tudić¹,

Kralj²,

Hoster³

et al. 2021

Preprint

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This paper presents the process of designing, fabrication, assembling, programming and optimizing a prototype of a nonlinear mechatronic Ball-Plate System (BPS) as a laboratory platform for STEM engineer education. Due to the nonlinearity and complexity of BPS, task presents challenging issues, such as: 1) difficulties in controlling the stabilization of a given position point known as steady state error, 2) position resolution known as specific distance error and 3) adverse environmental effects - light shadow error, also discussed in this paper. The laboratory BPS prototype for education was designed, manufactured and installed at the Karlovac University of Applied Sciences at the Department of Mechanical Engineering, Study of mechatronics. The low-cost two degrees BPS system uses a USB HD camera for computer vision as feedback and two DC servomotors as actuators. Due to controlling problems, an advanced block diagram of control system is proposed and discussed. An open-source control system based on Python scripts that allows the use of ready-made functions from the library allows changing the color of the ball and the parameters of the PID controller, thus indirectly simplifying control system and directly the mathematical calculation. The authors will continue their research on this BPS mechatronic platform and control algorithms.

show abstract

Stabilisation problem in biaxial platform

Cited by 2 publications

References 2 publications

Design and Implementation of a Ball-Plate Control System and Python Script for Educational Purposes in STEM Technologies

Design and Implementation of a Ball-Plate Control System and Python Script for Educational Purposes in STEM Technologies

Application of Computer Vision and Python Scripts as Educational Mechatronic Platforms for Engineering Development in STEM Technologies

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