ADAPTIVE DIGITAL PREDICTING AND DIFFERENTIATING DEVICE Russian patent published in 2013 - IPC G06F17/17 G06G7/30 

FIELD: information technology.

SUBSTANCE: device includes: a smoothing unit, a deviation ratio setting subunit, a real deviation subunit, a unit increment subunit, a dynamic characteristic control subunit, a smoothing unit data output, data, first control and clock inputs of the device; a clocking unit for a prediction unit; a prediction unit, a quadratic prediction subunit, a linear prediction subunit, a first derivative estimating unit, having a first subunit for calculating the first derivative, a second subunit for calculating the first derivative; a prediction behaviour control unit, having a register for storing the address of the ordinate of the history of the input process, the input of which is the second control input of the device, a comparator, an inverter, an AND element and an address counter. The prediction unit includes an adaptation unit, having a first and a second XOR element, an OR element, an inverter, a first and a second AND element, a flip-flop and a multiplexer, the output of which is the first data output of the device.

EFFECT: high quality and accuracy of control in digital dynamic control systems.

6 dwg