Temat: robot kinematics - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Mechanical properties of modern wheeled mobile robots
Autorzy:: Trojnacki, Maciej
Dąbek, Przemysław
Powiązania:: https://bibliotekanauki.pl/articles/384817.pdf
Data publikacji:: 2019
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: wheeled mobile robot
kinematics
dynamics
kinematic structure
wheel
Opis:: The paper discusses mechanical properties of modern wheeled mobile robots including aspects of kinematics and dynamics. Relevant features of these robots and of used types of wheels are considered. Robots are categorized into six groups according to kinematic structures, which can be obtained using various types of wheels. For each group mechanical properties, which characterize the robots are discussed. Various variants of the robots within particular groups are described and some examples of existing solutions are given. Individual variants of the robots are compared and assessed taking into account the possessed features.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2019, 13, 3; 3-13
1897-8649
2080-2145
Pojawia się w:: Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Cable-suspended CPR-D type Parallel Robot
Autorzy:: Filipovic, M.
Djuric, A.
Powiązania:: https://bibliotekanauki.pl/articles/949223.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:: cable-suspended parallel robot
camera observation
kinematics
dynamics
Opis:: This paper deals with the analysis and synthesis of a newly selected Cable-suspended Parallel Robot configuration, named CPR-D system. The camera carrier workspace has the shape of a parallelepiped. The CPR-D system has a unique Jacobian matrix that maps the relationship between internal and external coordinates. This geometric relationship is a key solution for the definition of the system kinematic and dynamic models. Because of the CPR-D system complexity, the Lagrange principle of virtual work has been adapted. Two significant Examples have been used for the CPR-D system analysis and validation.
Źródło:: Journal of Theoretical and Applied Mechanics; 2016, 54, 2; 645-657
1429-2955
Pojawia się w:: Journal of Theoretical and Applied Mechanics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Motion planning of wheeled mobile robots subject to slipping
Autorzy:: Zadarnowska, K.
Oleksy, A.
Powiązania:: https://bibliotekanauki.pl/articles/384800.pdf
Data publikacji:: 2011
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: dynamics
kinematics
motion planning
slipping effect
wheeled mobile robot
Opis:: Most dynamic models of wheeled mobile robots assume that the wheels undergo rolling without slipping, thus in general wheeled mobile robots are considered as nonholonomic systems. This paper deals with the problem of motion planning of mobile robots, whose nonholonomic constraints have been violated during the motion. The slipping phase is studied in details. A static model of interaction forces between wheels and ground is adopted by means of the singular perturbation approach [2]. A novel control theoretic framework for mobile robots subject to slipping is defined: both kinematics and dynamics of a mobile robot are modeled as a control system with outputs, the performance of a locally controllable system is nontrivial, the Jacobian of the mobile robot is defined in terms of the linear approximation to the system [36]. A novelty of the methodology consists in respecting of the analogy between the stationary and mobile robots and deriving performance characteristics from local controllability. In this paper we address the problem of motion planning by means of the Jacobian pseudo inverse algorithm. The effectiveness of the Jacobian pseudo inverse motion planning algorithm is demonstrated with reference to differential drive type robot (Pioneer 2DX) subject to slipping.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2011, 5, 3; 49-58
1897-8649
2080-2145
Pojawia się w:: Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:: Biblioteka Nauki

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