Title :
Implementation of joint space trajectory planning using RTO swith considering velocity constraints for mobile robots
Author :
Gil Jin Yang ; Byoung Wook Choi
Author_Institution :
Seoul Nat. Univ. of Sci. & Technol., Seoul, South Korea
Abstract :
This paper presents an implementation of a smooth path planning method that considers the physical limits using a real time operating system to control a two-wheel mobile robot (TMR). A Bezier curve is utilized to make an S-curved path. A convolution operator is used to generate the center velocity trajectory to travel the distance of the planned path while considering the physical limits. The joint space velocity is computed to drive the TMR from the center velocity. A real time controller running a real time operating system was used to control the TMR.
Keywords :
control engineering computing; mobile robots; operating systems (computers); path planning; real-time systems; wheels; Bezier curve; RTOS; S-curved path; TMR control; center velocity trajectory generation; convolution operator; joint space trajectory planning; joint space velocity; mobile robots; physical limits; real time controller; real time operating system; smooth path planning method; two-wheel mobile robot control; velocity constraints; Acceleration; Benchmark testing; Indexes; Mobile robots; Tunneling magnetoresistance; Wheels; mobile robots; path planning; real time control; trajectory planning;
Conference_Titel :
Robotics (ISR), 2013 44th International Symposium on
Conference_Location :
Seoul
DOI :
10.1109/ISR.2013.6695734