Sheet processing system with neural network control

A sheet processing apparatus, which may be a mailing machine, inserter or similar system for producing mail pieces or may be a copier or printer or the like. The system includes a control mechanism for reducing the likelihood of jams as sheets are fed through a sheet handling apparatus included in the system. Preferably the control mechanism will include a neural network trained to response to a characteristic signal generated by a sheet feeder as a sheet is input to the apparatus. After training the network will produce a control signal output for controlling the processing rate of the apparatus to reduce the rate if there is a likelihood that the input sheet will jam. The network may also produce an outstacking signal for diverting sheets, in extreme cases, for corrective action. The drive current of a motor used to output the sheet from a sheet feeder is monitored to provide the characteristic signal which is sampled as an input to the network. An additional signal representative of an external condition, such as temperature or humidity or operating history, may also be input to the network.