TY - SER AU - Disya Boonkerd AU - Naber,Helmut AU - Manukid Parnichkun, AU - Bohez,Erik L.J. TI - The influence of human factors and the use of a prototyping process to develop agriculture machinery in Thailand T2 - Thesis PY - 1999/// CY - Bangkok PB - Asian Institute of Technology KW - Agricultural machinery KW - Thailand KW - Human engineering N1 - A thesis submitted in the partial fulfillment of the requirements for the degree of Master of Engineering, School of Advanced Technologies; Thesis (M.Eng.) - Asian Institute of Technology N2 - This thesis was consisted of two main parts, fist part was study the process of product design and development of Thai industries. The study of product development process focused on the influence of industrial design and human factor process to Thai industries. The second part was the case study of redesigning the small tractor from Sahayont Company. This case study was applied the human factors process based on Thai population anthropometry data to redesigned the small tractor from Sahayont company. These anthropometric values measured from 211 Thai male in Nakhorn Ratchasima, the province in the north-ease of Thailand. This thesis used three main methods that were graphical analysis, prototyping analysis, and comparison analysis to evaluate the designed. Each method was proper for different purpose. About the prototype, this thesis used the 1 :4 scaled focus prototype to evaluate the designed of human-machine interface, placement of the workplace, and the whole designed UR - http://203.159.5.9/ait-thesis/detail.php?q=B12176 ER -