Development of a Draft Control System for Tractor Using a Proportional Valve
2006
Lee, S.S. (Sungkyunkwan University, Suwon, Republic of Korea) | Lee, J.Y. (Mido Tech Co. Ltd., Hwasung, Republic of Korea) | Mun, J.H. (Sungkyunkwan University, Suwon, Republic of Korea), E-mail: [email protected]
Draft control is key technique in plow control system for automation of implement control system. To make the consistent draft force is an essential factor for preventing the reduction of working efficiency by tractor's slip and also improving the working efficiency. Therefore, the purpose of this study is to develop the draft sensor for draft control of plow and evaluate the usability of the algorithm of draft control system using proportional control valve. The developed draft control system could extract the draft force very well regardless of draft condition, change of setting draft force and response time in the response characteristic test.
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