我的问题类似于janpeter的问题。我研究了Tiller 的电子书,并尝试使用OpenModelica和JModelica模拟示例“架构驱动方法”。我在 OpenModelica 中尝试了最小的示例“BaseSystem”,它工作正常。但是对于 JModelica 1.14 版,我在编译过程中遇到错误并且我的脚本失败。我的python脚本是:
import matplotlib.pyplot as plt
from pymodelica import compile_fmu
from pyfmi import load_fmu
# Variables: modelName, modelFile, extraLibPath
modelName = 'BaseSystem'
modelFile = 'BaseSystem.mo'
extraLibPath = 'C:\Users\Tom\Desktop\Tiller2015a\ModelicaByExample\Architectures'
compilerOption = {'extra_lib_dirs':[extraLibPath]}
# Compile model
fmuName = compile_fmu( modelName, modelFile, compiler_options=compilerOption)
# Load model
model = load_fmu( fmuName)
# Simulate model
res = model.simulate( start_time=0.0, final_time=5.0)
# Extract interesting values
res_w = res['sensor.w']
res_y = res['setpoint.y']
tSim = res['time']
# Visualize results
fig = plt.figure(1)
ax1 = fig.add_subplot(111)
ax2 = ax1.twinx()
ax1.plot(tSim, res_w, 'g-')
ax2.plot(tSim, res_y, 'b-')
ax1.set_xlabel('t (s)')
ax1.set_ylabel('w (???)', color='g')
ax2.set_ylabel('y (???)', color='b')
plt.title('BaseSystem')
plt.legend()
plt.grid(True)
plt.show()
我的问题是如何编译和模拟作为包一部分的模型?