摘要:
Provided are a variable deciding method, a variable deciding device, a program and a recording medium with which model construction using time information appropriately can be achieved and prediction performance can be improved. The variable deciding device accepts an operation variable ui after batch process operation (step S21). A wavelet coefficient for said read operation variable ui is then computed (step S24). Selection means selects a wavelet coefficient which satisfies a predetermined condition from computed wavelet coefficients (step S25). The wavelet coefficient selected in such a manner is then outputted by output means as a value associated with an operation variable to be inputted.
摘要:
The present invention provides a fluid distribution device for uniformly distributing and outputting a fluid, which is supplied to an input flow channel, into at least three output flow channels, comprising a plurality of branch flow channels, at least three fluid bifurcation portions, and at least one fluid converging portion, wherein the fluid distribution device is configured to correspond to a pressure drop compartment connection model composed of a fluid balance equation and a pressure balance equation. Furthermore, the present invention provides a micro plant using the fluid distribution device, a method of designing the fluid distribution device and a method of detecting blockage of flow channels of the fluid distribution device.
摘要:
The present invention provides a fluid distribution device for uniformly distributing and outputting a fluid, which is supplied to an input flow channel, into at least three output flow channels, comprising a plurality of branch flow channels, at least three fluid bifurcation portions, and at least one fluid converging portion, wherein the fluid distribution device is configured to correspond to a pressure drop compartment connection model composed of a fluid balance equation and a pressure balance equation. Furthermore, the present invention provides a micro plant using the fluid distribution device, a method of designing the fluid distribution device and a method of detecting blockage of flow channels of the fluid distribution device.