R2R2D provides SPV for the user easily to access to important design parameters and modification. The list below introduces functionalities of SPV.
•SPV always exists and used internally.
•The existing common SPV is put in an input field of dialog box initially.
•If the user doesn't check the SPV name button and enter a numeric value in the input field of dialog, the system refers the numeric value.
•The user can create a new standard PV for the input field and its current value is the entered numeric value.
•If the user checks the SPV name button and enters a numeric value in the input field of dialog, the entered numeric value becomes the current value of SPV.
•The SPV names and their default values are defined as the following table.
|
Entity |
Contents |
Name |
Default (Unit) | |
|
Beam Assembly |
Thickness |
B_T |
4.0 | |
|
Depth |
B_D |
100.0 | ||
|
Roller |
To Workpiece Contact |
Stiffness Coefficient |
RTW_K |
1000.0 |
|
Damping Coefficient |
RTW_C |
1.0 | ||
|
Dynamic Friction Coefficient |
RTW_MU |
0.0 | ||
|
Stiffness Exponent |
RTW_K_EXP |
1.3 | ||
|
Damping Exponent |
RTW_C_EXP |
1.0 | ||
|
Indentation Exponent |
RTW_I_EXP |
2.0 | ||
|
Static Threshold Velocity |
RTW_T_VEL_S |
100.0 | ||
|
Dynamic Threshold Velocity |
RTW_T_VEL_D |
150.0 | ||
|
Static Friction Coefficient |
RTW_MU_S |
0.3 | ||
|
Maximum Friction Force |
RTW_M_F |
0.0 | ||
|
Guide |
To Workpiece Contact |
Stiffness Coefficient |
GTW_K |
1000.0 |
|
Damping Coefficient |
GTW_C |
1.0 | ||
|
Dynamic Friction Coefficient |
GTW_MU |
0.0 | ||
|
Stiffness Exponent |
GTW_K_EXP |
1.3 | ||
|
Damping Exponent |
GTW_C_EXP |
1.0 | ||
|
Indentation Exponent |
GTW_I_EXP |
2.0 | ||
|
Maximum Penetration |
GTW_M_PEN |
10.0 | ||
|
Static Threshold Velocity |
GTW_T_VEL_S |
100.0 | ||
|
Dynamic Threshold Velocity |
GTW_T_VEL_D |
150.0 | ||
|
Static Friction Coefficient |
GTW_MU_S |
0.3 | ||
|
Maximum Friction Force |
GTW_M_F |
0.0 | ||
|
Workpiece |
To Workpiece |
Stiffness Coefficient |
WTW_K |
1000.0 |
|
Damping Coefficient |
WTW_C |
1.0 | ||
|
Dynamic Friction Coefficient |
WTW_MU |
0.0 | ||
|
Stiffness Exponent |
WTW_K_EXP |
1.3 | ||
|
Damping Exponent |
WTW_C_EXP |
1.0 | ||
|
Indentation Exponent |
WTW_I_EXP |
2.0 | ||
|
Static Threshold Velocity |
WTW_T_VEL_S |
100.0 | ||
|
Dynamic Threshold Velocity |
WTW_T_VEL_D |
150.0 | ||
|
Static Friction Coefficient |
WTW_MU_S |
0.3 | ||
|
Maximum Friction Force |
WTW_M_F |
0.0 | ||