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Information Journal Paper

Title

DESIGN, DEVELOPMENT AND EVALUATION OF AN ELECTRONIC CONTROL VALVE FOR THE HYDRAULIC PUMP OF MF 285 TRACTOR

Pages

  221-229

Abstract

 The DEPTH CONTROL systems employed in Iran made tractors are of mechanical type, producing varied TILLAGE depths in fields, especially those of uneven surfaces. Throughout the present research, a rotary type electronic control valve was designed and constructed. By using this valve, ELECTRO-HYDRAULIC TILLAGE DEPTH CONTROL system was developed and installed on the tractor. The control system was composed of: a depth sensor, a Programmable Logic Controller (PLC), a STEPPER MOTOR with deriver, a control valve and a Programmable Terminal (control panel). The TILLAGE depth was estimated by utilizing a depth sensor and the control valve which is controlled by the STEPPER MOTOR was used to 3-point linkage control. The laboratory results showed that the depth variations were well controlled by the developed system within ±2 cm in the steady state. Also the field data indicated that the mean TILLAGE depth of ELECTRO-HYDRAULIC DEPTH CONTROL system was greater than that of the mechanical DEPTH CONTROL system with significance difference.

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    • Cite

    APA: Copy

    MORADASGHARLOO, NOROOZ. (2016). DESIGN, DEVELOPMENT AND EVALUATION OF AN ELECTRONIC CONTROL VALVE FOR THE HYDRAULIC PUMP OF MF 285 TRACTOR. IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 47(2), 221-229. SID. https://sid.ir/paper/144405/en

    Vancouver: Copy

    MORADASGHARLOO NOROOZ. DESIGN, DEVELOPMENT AND EVALUATION OF AN ELECTRONIC CONTROL VALVE FOR THE HYDRAULIC PUMP OF MF 285 TRACTOR. IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2016;47(2):221-229. Available from: https://sid.ir/paper/144405/en

    IEEE: Copy

    NOROOZ MORADASGHARLOO, “DESIGN, DEVELOPMENT AND EVALUATION OF AN ELECTRONIC CONTROL VALVE FOR THE HYDRAULIC PUMP OF MF 285 TRACTOR,” IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 47, no. 2, pp. 221–229, 2016, [Online]. Available: https://sid.ir/paper/144405/en

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