2.1质点下落组件建模及实例

NGM-lpf

920509d1-3c7d-498a-8a40-45dbdff7eca7.mp4

20MB

NGM-lpf

model Mass
Real v(unit="m/s");
Real h(unit="m");
equation
der(v)=-9.8;
der(h)=v;
end Mass;
model test
model Mass
Real v(unit="m/s");
Real h(unit="m");
equation
der(v)=-9.8;
der(h)=v;
end Mass;
Mass m(h(start=100));
equation
end test;