Wyniki 1-2 spośród 2 dla zapytania: authorDesc:"Romuald MASNICKI"

Czujniki i przetworniki pomiarowe w sieci przemysłowej M2 M

Czytaj za darmo! »

Powszechnie stosowaną praktyką w wymianie informacji pomiędzy elementami systemów technicznych jest wykorzystywanie połączeń kablowych, w których sygnały elektryczne, bądź rzadziej optyczne, przenoszą dane [1-3]. W poszczególnych systemach transmitowana informacja może mieć postać zarówno analogową, jak i cyfrową, a jej nośnikiem mogą być sygnały analogowe lub cyfrowe. Do przesyłania danych [...]

Testing the extended capabilities of an industrial robot equipped with an adapted working tool DOI:10.15199/48.2019.11.22

Czytaj za darmo! »

Industrial robots carry out various tasks depending on their design and functional properties. The tasks they can perform depend on their working space and the working tool (called the end-effector), usually located at the end of the kinematic chain of the robot [1]. The characteristics and properties of industrial robots are related to the specificity of their applications. The most important feature of industrial robots is their programmability. This enables the robot to be used for various industrial purposes without interfering with the mechanical construction of the robot and its control. Only two robot axes are required to reach any point on the surface. The robot must be provided with an additional axis to reach any point in space. Six-axis robots allow for any manipulation of the tip at any point in space thanks to their anthropomorphic (human-like limbs) construction. The number of robot axes is related to the number of degrees of freedom, as a rule it connects with the number of drives that set the joint in motion. The joint is a movable connection of two links (arms). The following types of joints are used: rotary, sliding, spherical, cylindrical and helical. The number of degrees of freedom is defined as the number of items moving independently in the robot, thus creating the scope of the robot's working space [2]. The working space is increased using the end-effector (working tip) depending on the needs. The space in which the tip of the robot can move can be limited by software to prevent mechanical damage to robots or neighbouring devices. An important feature of the robot is its lifting capacity. It defines the maximum permissible mass of transferred elements. At the design stage of the robot, this property cannot be determined without taking into account other factors, such as the allowable moments loading the robot's arm, namely the moment of inertia and the moment of force generated by the load. The speed[...]

 Strona 1