Software optimization method using combined method of mixed discrete variables
The data input data input includes: 1 optimized design target input, that is, the number of control function call control; 2 optimized design raw data input, ie sprung mass, spring number, spring width, material elastic modulus, stiffness correction coefficient, middle thickness, etc. Length, end allowable stress, maximum allowable stress, design stiffness, stiffness error; 3 design variable initial value input, ie leaf spring end thickness, middle thickness, end thickness, leaf spring length; 4 termination condition auxiliary Function and input, namely the total number of optimized design variables, the termination condition of discrete compound operation, the termination condition of the objective function obstacle number, and the choice of mixed discrete combination method.
The original data input should pay attention to the following problems: 1 The initial value of all design variables should be between its upper and lower limits, and the lower limit of each variable should be less than the upper limit; 2 the optimized design variables in this paper are all uniform discrete variables. There is a certain precision value, which can be 0.001; 3 the termination condition of the operation can take a number between 0.5nn, n is the total number of design variables, and the target function barrier termination condition is 10000 times; 4 optimization auxiliary function selection can be single-selected, or Check; 5 software optimization method uses a combination of mixed discrete variables. After the calculation of the original data is completed, optimization is performed. If the optimization is successful, an optimization success interface appears. After the result output is calculated, the results can be output on the screen or saved in a file.
Disperse Printing Dyes include Disperse Yellow 114, Disperse Yellow 126, disperse yellow H/3GRL, Disperse Red 343, Disperse Cyanine Blue B, Disperse Blue 60:1 etc.
The dyeing appropriate pH value of disperse yellow 114 is for 3 ~ 7, suitable for high temperature high pressure dyeing method and thermosol dyeing method, is not suitable for carrier dyeing and thermosol dyeing appropriate temperature for 2 1 0 ~ 2 2 0 ℃, used for direct printing vinegar fiber fabric and polyester/cotton blended fabric dyeing hot melt.
Disperse Printing Dyes
Disperse Printing Dyes,Disperse Yellow 114,Disperse Red 343,Disperse Cyanine Blue B
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