Wyniki wyszukiwania - BazTech

1

Robot humanoidalny – najlepszy przyjaciel człowieka. Wywiad z Łukaszem Koźlikiem – wizjonerem i pasjonatem, twórcą ramienia robotycznego

Koźlik Łukasz, Kaczmarek Monika

Mechanik

|

2021

|

R. 94, nr 12

28--29

PL

Od siedmiu lat Łukasz Koźlik konstruuje robota humanoidalnego rodem z filmów science fiction. Nie będzie to jednak ani bezwzględny terminator T-800, ani gapowaty C-3PO. Ma wyręczać człowieka w mało ambitnych, nudnych albo niebezpiecznych pracach i służyć do rozrywki. Twórca zapewnia, że roboty humanoidalne nie wyrugują ludzi z rynku pracy i nie będą stanowiły dla nich zagrożenia.

2

Real Time Virtual Human Hand Using Leap Motion Controller

Satheeshkumar R., Arivoli R.

International Journal of Electronics and Telecommunications

|

2021

|

Vol. 67, No. 3

471--476

EN

The research of robotics needs a good and accurate control. The proposed concept is touch less and non-verbal communication with the use of leap motion controller. The concept has two major parts: first part is “device perceive hand finger moments and send signal”, second part is robotic hand interfaced with PIC microcontroller which receives signal and controls robotic hand. The paper aims to link virtual environment with real time environment. The virtual environment is consisting of leap motion controller and laptop, real time environment is consisting of microcontroller and robotic arm. In real time environment parodist is converts into virtual environment.

3

Robotic Arm Control Using Phantom Device

Rećko M.

Pomiary Automatyka Robotyka

|

2017

|

R. 21, nr 2

85--89

EN

Presented paper consists of consideration of an intuitive way of control of mobile robot’s robotic arm. A review of current control trends and methods in given scenario is presented. It is used to draw conclusions towards the creation of author’s control method. Author’s solution to this problem is a robotic arm–phantom device system. Created algorithm is presented in following part of the paper. Article includes preliminary quality tests conducted on a designed system. Research showed system’s satisfactory performance, although indicated parts that required fine-tuning. The paper concludes with a prediction of future development of the system, its algorithm and needed modifications in order to use in two arm control scenarios.

PL

Przedmiotem pracy było opracowanie intuicyjnego systemu sterowania manipulatorem robota mobilnego. Przedstawiono obecne kierunki rozwoju sterowania oraz przegląd zastosowanych metod w przypadku sterowania nadążnego. Na podstawie obserwacji wyciągnięto wnioski, które stanowią podstawę rozważań nad autorskim rozwiązaniem. Proponowanym rozwiązaniem problemu sterowania jest układ manipulator – fantom. Opracowano algorytm, który został zaprezentowany w dalszej części artykułu. Zawarto również wyniki wstępnych badań jakości sterowania zaprojektowanego systemu. Badania wykazały zadowalającą wydajność rozwiązania oraz wskazały miejsca, w których należałoby dokonać niezbędnych usprawnień. Praca jest zakończona planami dalszego rozwoju projektu oraz propozycją modyfikacji, które pozwoliłyby na stworzenie systemu do sterowania dwoma ramionami.

4

2D microgravity test-bed for the validation of space robot control algorithms

Oleś J., Kindracki J., Rybus T., Mężyk Ł., Paszkiewicz P., Moczydłowski R., Barciński T., Seweryn K., Wolański P.

Journal of Automation Mobile Robotics and Intelligent Systems

|

2017

|

Vol. 11, No. 2

95--104

EN

The utilization of satellites equipped with robotic arms is one of the existing strategies for Active Debris Removal (ADR). Considering that the time intended for on-orbit capturing manoeuvres is strictly limited, any given space robot should possess a certain level of autonomy. This paper is about the control of on-orbit space robots and the testing of such objects in laboratory conditions. The Space Research Centre of the Polish Academy of Sciences (CBK PAN) possesses a planar air bearing microgravity simulator used for the testing of advanced control algorithms of space robots supported on air bearings. This paper presents recent upgrades to the testing facility. Firstly, the base of the space robot is now equipped with manoeuvre thrusters using compressed nitrogen and therefore allowing for position control of the entire system. Secondly, a signal from an external vision system, referencing the position and orientation of the robot’s parts is used by the control system for the closed loop control.

5

Status on pre-surgical deformation apparatus for fracture fixation plates

Malekani J., Yarlagadda P. K. D. V., Schmutz B., Schuetz M.

Archives of Materials Science and Engineering

|

2015

|

Vol. 72, nr 2

53--60

EN

Purpose: This paper reviews the apparatus used for deformation of bone fracture fixation plates during orthopaedic surgeries including surgical irons, pliers and bending press tools. This paper extends the review to various machineries in non-medical industries and adopts their suitability to clinics-related applications and also covers the evolution of orthopaedic bone plates. This review confirms that none of the studied machineries can be implemented for the deformation of bone fracture fixation plates during orthopaedic surgeries. In addition, this paper also presents the novel apparatus that are designed from scratch for this specific purpose. Several conceptual designs have been proposed and evaluated recently. It has been found that Computer Numerical Control (CNC) systems are not the golden solution to this problem and one needs to attempt to design the robotic arm system. A new design of robotic arm that can be used for facilitating orthopaedic surgeries is being completed.