Environmental Engineering Reference
In-Depth Information
for the same
I
d
and
I
q
currents found in (Q2) and the SyncRel is also 8-pole,
3-phase machine.
A7:
0.473 mH
Hint:
The
I
d
and
I
q
for the IPM are peak quantities and in the SyncRel are rms.
The SyncRel is a much higher reactance machine than the IPM, making it
similar to the asynchronous machine as noted.
Q8:
For the electric machine performance comparison in Table 5.9 calculate the
input electrical power and compare to the shaft power of 56 kW.
A8:
P
e
¼
64 kW (IM); 60.7 kW (SPM); 59.2 kW (IPM)
Q9:
Using data listed in Example 1 for the Camry Hybrid compute the MG1 and
MG2 rotor peak tangential velocity and peak acceleration given that MG1
torque is 270 Nm and MG2 torque is approximately 200 Nm.
A9:
V
t1
¼
117 m/s and
V
t2
¼
92.4 m/s
a
1
¼
9,310 rad/s
2
and
a
2
¼
11,764 rad/s
2
References
1. Toliyat H.A., Kliman G.B.
Handbook of Electric Motors
, 2nd edn. Marcel
Dekker Inc., 2004.
2. Wood P., Battello M., Keskar N., Guerra A.
Plug-N-Drive
TM
Family Appli-
cations Overview
. IR Application Note, AN-1044, February 2003. Also see
www.irf.com.
3. Lawler J.S., Bailey J.M., McKeever J.W. 'Theoretical verification of the
infinite constant power speed range of the brushless DC motor driven by dual
mode inverter control'.
IEEE 7th Workshop on Power Electronics in Trans-
portation, WPET 2002
, DaimlerChrysler Technical Center, Auburn Hills, MI,
24-25 October 2002.
4. Wise T.
Tesla - A Biographical Novel of the World's Greatest Inventor
,
Atlanta: Turner Publishing, Inc., 1992.
5. EPRI TR-101264, Project 3087-01, 'Assessment of Electric Motor Technol-
ogy: Present Status, Future Trends, and R&D Needs' prepared by McCleer
Power Inc., Jackson, MI, December 1992.
6. Miller J.M., Gale A.R., McCleer P.J., Leonardi F., Lang J.H.
Starter-
Alternator for Hybrid Electric Vehicle: Comparison of Induction and Vari-
able Reluctance Machines and Drives
, IEEE Industry Applications Society
Annual Meeting, Saint Louis, MO, 11-15 October 1998.
7. Schiferl R., Lipo T.A. 'Core loss in buried magnet permanent magnet syn-
chronous motors'.
IEEE Proceedings of the IEEE Power Engineering Society
Summer Meeting
, July 1988.
8. Honsinger V. 'The fields and parameters of interior type AC permanent
magnet machines'.
IEEE Transactions on Power Apparatus and Systems
,
April 1982, vol. PAS-101, no. 4, pp. 867-76.
