الأحد، 15 ديسمبر 2013

Electronic Draft Control EDC in tractor

• Controlled by processor ( 9 )
• Inputs from:
•Operator
• EDC control pod ( 8 )
• EDC control panel ( 2 )
• Linkage
• Lift arm potentiometer ( 7 )
• Load sensing pins ( 6 )
• Radar ( for slip control only ) ( 1 )
• Outputs
• EDC valve ( 4 ) - controls CCLS pump via sensing lines and diverts pressure oil to lift cylinders.
• Instrument cluster ( 3 ) - displays linkage height, slip %  and EDC errors.
•

• Controls position of implement and / or regulates draft force on tractor by raising / lowering implement into / out of work

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