| 摘要 |
A computing device for division of fuzzy numbers comprises a master element for entering expert estimates of corresponding fuzzy parameter, multichannel memory block with four outputs for entering and storing data characterized fuzzy information as fuzzy set with bell-shaped membership function, multifunctional computing unit, first and third adders, which first direct inputs are connected correspondingly to first and second outputs of multichannel memory block, and outputs are connected to first and second outputs of multifunctional computing unit correspondingly, and a unit for displaying processed information. The multifunctional computing unit is made as arithmetic and logic unit comprising first adder, first and second squaring devices and divider. First input of the multifunctional computing unit is connected to input of first squaring device, second input is connected to input of second squaring device, and output is connected to input of processed information displaying unit. Output of first squaring device is connected to first direct input of first adder which output is connected to second input of divider, second direct input of first adder is connected to output of second squaring device and first input of divider which output is connected to output of the multifunctional computing unit. Additionally first and second multiplier are introduced, first inputs of those are connected to third and fourth outputs of multichannel memory block correspondingly, second inputs of first and second multipliers are connected to output of master element. Output of first multiplier is connected to second complemented input of second adder, and output of second multiplier is connected to second direct input of third adder. |
