param_struct=struct('SimulationMode','Normal','stoptime','30'); sim_out=sim('mymodel',param_struct); (3)simOut=sim('model',ConfigSet); 仿真时通过配置集合来配置参数。 1 2 3 getActiveConfigSet()%获取模型的配置集合变量 attachConfigSet()%绑定参数配置集合到模型 setActiveConfigSet()%激活模型...
t = get_param('mymodel', 'SimulationTime') % get current simulation time while t~=0 t = get_param('mymodel', 'SimulationTime'); % get current simulation time if t < 30 set_param('mymodel/Gain', 'Gain','3'); elseif t < 80 set_param('mymodel/Gain', 'Gain','1.5'); else...
ud = get_param(block.BlockHandle,'UserData'); ud.lowVal = [ud.lowVal;lowVal]; ud.upVal = [ud.upVal;upVal]; ud.time = [ud.time;block.CurrentTime]; set_param(block.BlockHandle,'UserData',ud) end % Assign new value to signal if sigVal > upVal, sigVal = upVal; elseif sigVal...
t:thecurrenttimeflag:标志位x:thecurrentstatevectoru:thecurrentinputvectorsfuntmpl.mlimintm.m如何编写S函数switchflag,case0,[sys,x0,str,ts]=mdlInitializeSizes;case1,sys=mdlDerivatives(t,x,u);case2,sys=mdlUpdate(t,x,u);case3,sys=mdlOutputs(t,x,u);case4,sys=mdlGetTimeOfNextVarHit(t,x,...
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TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);// 使能TIM2TIM_Cmd(TIM2, ENABLE); }voiddelay_us(uint16_tus){uint16_ti;for(i =0; i < us; i++) {TIM_SetCounter(TIM2,0);while(TIM_GetCounter(TIM2) <1) ...
This technical article presents many practical tips and techniques to help you get the best performance out of your simulation workflows in Simulink.
functionsys=mdlGetTimeOfNextVarHit(t,x,u) sampleTime = 1; sys = t + sampleTime; functionsys=mdlTerminate(t,x,u) sys = []; 示例:积分 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Prasanna and Christoph then discuss what teams should do based on their knowledge of the tools. Starting with the pre-built models allows them to get information for concept decisions. The more real data is used for setting up the model, the more accurate it can predict the race car’s beh...
If you’re a newcomer to Simulink modeling, you’ll need to get acquainted with the tool’s library browser. Here, MATLAB Workspace you’ll find the Function-Call subsystem. Add this to your model. You’ll be able to simulate the system behavior over time....