Hi, I'm working to a simscape project, and the results of the simulations were fine (no warnings, no errors, physical results accurate and control logics accomplished) till yesterday. Today I opened the project, I executed it without applying any modifications in the model parameters nor in the simulator parameters, and I riceived the following warnings:
Firstsolve for initial conditions failed to converge. Trying again with all high priorities relaxed to low.
Component:Simulink | Category:Model warning
第二solve for initial conditions failed to converge. Trying again with all variable targets ignored.
Component:Simulink | Category:Model warning
Unableto satisfy all initial conditions. The variables involved are listed below.
Thefollowing变量的目标无法兑现：
'Tank_1.T_I'(Temperature of gas volume)
'Tank_1.p_I'(Pressure of gas volume)
'tank_2.t_i'(Temperature of gas volume)
'Tank_2.p_I'(Pressure of gas volume)
'Tank_3.T_I'(Temperature of gas volume)
'Tank_3.p_I'(Pressure of gas volume)
'Tank_4.T_I'(Temperature of gas volume)
'Tank_4.p_I'(Pressure of gas volume)
'Tank_5.T_I'(Temperature of gas volume)
'Tank_5.p_I'(Pressure of gas volume)
'Tank_6.T_I'(Temperature of gas volume)
'tank_6.p_i'(Pressure of gas volume)
'Tank_9.T_I'(Temperature of gas volume)
'Tank_9.p_I'(Pressure of gas volume)
Those are pressures and temperatures of the tanks in my plant.
As a consequence, the simulation doesn't run because of simulation errors. The fact is that I didn't modify anything. Between the two runs I didn't even use my PC.
If I try to modify slightly the initial conditions the simulation runs, but way faster than before and it gives an error after a few seconds.
Does anyone have ever experienced something like this? And how did you manage?
Thank you a lot
