www.gusucode.com > slcontrol 案例源码程序 matlab代码 > slcontrol/InitializeOperatingPointSearchUsingMATLABCodeExample.m
%% Initialize Operating Point Search Using MATLAB(R) Code % This example shows how to initialize operating point values for % optimization-based operating searches. %% % Open the Simulink model. sys = 'watertank'; load_system(sys) %% % Simulate the model for ten time units and extract an operating point % snapshot. opsim = findop(sys,10); %% % Create an operating point specification object. By default, all model % states are specified to be at steady state. opspec = operspec(sys); %% % Configure initial values for operating point search. opspec = initopspec(opspec,opsim); %% % Find the steady-state operating point that meets these specifications. [op,opreport] = findop(sys,opspec); %% % The time derivative of each state, |dx|, is effectively zero. This value % of the state derivative indicates that the operating point is at steady % state.