Wszystkie pola: Walas, K. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Tactile sensing for ground classification
Autorzy:: Walas, K.
Powiązania:: https://bibliotekanauki.pl/articles/385065.pdf
Data publikacji:: 2013
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: walking robot
torque-force sensor
compliant ground
classification
Opis:: This paper describes the ground classification procedure for a six-legged walking robot. The terrain is classified according to the information gathered with the 6-DOF torque-force sensors. The statistical description of the obtained signals allow to obtain compact representation of the contact type for each 6-DOF component. Namely, the 4-element vector [variance, skewness, kurtosis, fifth moment] was used. Subsequently Discriminant Analysis was applied separately for classification of each component of the 6-DOF vector. The signal which gives the best classifica tion rate was established. The obtained result provides the information for the design of the new contact sensors for the robot feet.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2013, 7, 2; 18-23
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:: Messor - Verstatile wal king robot for serach and rescue missions
Autorzy:: Walas, K.
Belter, D.
Powiązania:: https://bibliotekanauki.pl/articles/384762.pdf
Data publikacji:: 2011
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: walking robot
six-legged
field robots
Opis:: Nowadays there are more people living in the cities than in the countryside.With the growing number of multistorey buildings, which are built very fast, the number of possible collapses is rising. Rescue missions in ruins of such constructions pose a possible threat to the life of the rescuers. To avoid involving people in such missions mobile robots are used. The use of a six-legged robot in Urban Search and Rescue missions is proposed due to its static stability while walking on rough terrain. In this paper six-legged walking robot Messor is described. Its mechanical structure was designed in such a way, that negotiating obstacles met in urban space is possible. In order to perform such tasks as walking over rough terrain or climbing stairs the robot is equipped with significant number of on-board sensors. The control algorithms, which take advantage of mechanical structure were developed. At the beginning a mechanical structure of the robot is described. Next, the design of the robot control system architecture is considered. Then the robot sensory system is presented and afterward the application software is characterized.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2011, 5, 2; 28-34
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: 3.

Tytuł:: Control and environment sensing system for a six-legged robot
Autorzy:: Walas, K.
Belter, D.
Kasiński, A.
Powiązania:: https://bibliotekanauki.pl/articles/384263.pdf
Data publikacji:: 2008
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: multi-legged robot
sensors
control system
Opis:: The architecture of the six legged robot is described in this paper. Robot kinematics for single leg and for the multi-legged platform is presented. For the control of the robot equipped with a number of sensors a three-layer control system has been designed. It consists of a host computer (in the first, teleoperation layer), of a single master microprocessor on the robot board (second layer) and of six microprocessors each of them for one leg (third layer). The communication between the first and the second layer is performed in duplex mode through the RS232 link via the Bluetooth channel, and between the second and the third control layer through the SPI bus. The robot sensing system consists of rotary potentiometers in each joint, of the leg as well as of a dual-axis accelerometer and gyroscope for platform orientation control. On board camera for remote vision is available.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2008, 2, 3; 26-32
1897-8649
2080-2145
Pojawia się w:: Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:: Biblioteka Nauki

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