在晶闸管上并联了一个MOA，结果运行后出现了以下错误，请高手解答啊？谢谢了+ v8 B. `- }, h
TrustRegion-based algorithm due to one of the following reasons: the model is ill-defined i.e., the system equations do not have a solution; or the nonlinear equation solver failed to converge due to numerical issues.$ y5 w% u7 x( g/ I% r
To rule out solver convergence as the cause of this error, either : } S; ~ v- n$ \, xa) switch to LineSearch-based algorithm using ; m' M3 L& d- a* o4 H7 ?7 Wset_param('power_svc_1tcr3tsc','AlgebraicLoopSolver','LineSearch') - g: H& ~- U0 _1 B. u5 Q# b/ Ib) reducing the VariableStepDiscrete solver RelTol parameter so that the solver takes smaller time steps.+ r1 G, B6 j {- T6 A
If the error persists in spite of the above changes, then the model is likely ill-defined and requires modification.
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发表于 2012-4-16 16:02:22
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