def test_create(self):
testPath = os.path.join(os.path.split(__file__)[0], 'data')
if len(testPath) == 0:
testPath = os.path.join(os.path.abspath('.'), 'data')
bch = femagtools.read_bchfile(os.path.join(testPath, 'ldq.BATCH'))
pm = femagtools.machine.create(bch, r1=0, ls=0)
iqd = pm.iqd_torque(211.35)
beta, i1 = femagtools.machine.betai1(*iqd)
self.assertAlmostEqual(beta * 180 / math.pi, -30, 0)
self.assertAlmostEqual(i1, 100, 0)
import femagtools
import femagtools.plot
import matplotlib.pylab as pl
r = femagtools.read_bchfile('TEST_002.BCH')
femagtools.plot.phasor(r)
pl.show()
#w1 = r.dqPar['npoles']*r.dqPar['speed']*math.pi
#femagtools.plot.phasor(r.dqPar['up'], r.dqPar['i1'][-1],
# r.dqPar['beta'][-1], 0,
# w1*r.dqPar['ld'][-1],
# w1*r.dqPar['lq'][-1])
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import femagtools
import femagtools.machine
import numpy as np
import matplotlib.pylab as pl
bch = femagtools.read_bchfile('../bch-erg/TEST_001.BCH')
beta = bch.ldq['beta']
i1 = bch.ldq['i1']
torque = bch.ldq['torque']
r10 = 0.1
p = 4
pm = femagtools.machine.create(bch, r1=r10, ls=1e-3)
u1 = 340
tq = 200
iqx, idx = pm.iqd_torque(tq)
w1 = pm.w1_u(u1, iqx, idx)
i1 = femagtools.machine.betai1(iqx, idx)[1]
fig, ax = pl.subplots()
id = np.linspace(1.5 * idx,
femagtools.machine.iqd(np.sin(beta[-1] / 180 * np.pi), i1)[1])
iq = [pm.iq_u(w1, u1, ix) for ix in id]
ax.plot(id, iq, label='U1={} V'.format(u1))
# -*- coding: utf-8 -*-
import femagtools
import matplotlib.pylab as pl
import femagtools.plot
import femagtools.machine
bch = femagtools.read_bchfile('TEST_001.BCH')
beta = bch.ldq['beta']
i1 = bch.ldq['i1']
torque = bch.ldq['torque']
pm = femagtools.machine.create(bch, r1=0, ls=0)
femagtools.plot.mtpa(pm, i1[-1])
pl.show()