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Truck

  • US 20080264709A1
  • Filed: 04/15/2008
  • Published: 10/30/2008
  • Est. Priority Date: 04/16/2007
  • Status: Active Grant
First Claim
Patent Images

1. A truck, in particular a large dump truck for the transport of mine overburden, raw materials and/or natural resources, having a chassis (2) with wheels (3) of which a plurality of wheels (3) each have a single wheel drive (4) and having a control device (5) for the control of the speed and/or of the torque of the single wheel drives (4), wherein the control device (5) has a separate control train (6, 7) for each single wheel drive (4) and divides a desired torque (Msoll) set by the operator to the control trains (6, 7), with each control train (6, 7) having a differential controller (8) for the correction of the divided desired torque (Msoll) in dependence on a steering angle (α

  • ) and provision of a correspondingly corrected desired torque (Mres) as well as a wheel slip controller (9) for the correction of the divided desired torque and/or of the corrected desired torque (Mres) in dependence on a wheel slip and provision of a single wheel drive desired (Msoll*).

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