03168nas|a2200433 a 4500 20260817161525.0 240209s2006 th uu|m rtt 0| a1eng d .b12049633 AIT Thesis no.ISE-06-32 Wanayuth Sanngoen Adaptive geometry track design and implementation for an all terrain mobile robot Pathum Thani, Thailand : Asian Institute of Technology, 2006 73 p. : ill. Thesis ; no. ISE-06-32 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 2006 A limitation of an autonomous mobile robot for moving in ragged terrain exists. In some situation, it can not move through target trajectory because the type of driving system is not appropriate. To reduce this boundary, the new inventive concept of mechanism is presented in this thesis. The mechanism is design in triangle shaped tracking wheel in which inner construction can adapt depended on that terrain, thus this kind of wheel can move through all terrain. Four ball screws, which are the most important equipment in this study, are extruded and contracted in order to make tracking belt tight when the robot climbing up and down the stair. In tracking wheel system, 12 DC motors are used. 6 DC motors are utilized in the part of angular adjustment, 4 DC motors are applied for extrusion and contraction and other 2 DC motors are used for driving tracking wheel. Each DC motor is controlled by a microcontroller, AT89C2051 and a personal computer is as graphic user interfaces that can communication with microcontroller via serial communication RS485 Mobile robots Afzulpurkar, Nitin V., Chairperson Manukid Parnichkun, Examination Committee Bohez, Erik L.J., Examination Committee Sripatum University, Scholarship donor Asian Institute of Technology. Thesis ; no. ISE-06-32 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B10353 .b12049633 mnait u 250422 0 090224 m a u 0 mnait mnait mnarc mnarc 20 40 Barcode : 30050120804751 CREATED : 2009-02-24 RECORD # : i12595718 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120804785 CREATED : 2009-02-24 RECORD # : i1259572x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160031836 CREATED : 2016-03-03 RECORD # : i12889180 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050121008113 CREATED : 2021-08-02 RECORD # : i13322837 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 1605 1605 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.ISE-06-32 30050120804751 2026-08-17 16:15:25 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.ISE-06-32 30050120804785 2026-08-17 16:15:25 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.ISE-06-32 30050160031836 2026-08-17 16:15:25 1 2026-08-17 40 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.ISE-06-32 30050121008113 2026-08-17 16:15:25 3 2026-08-17 20