| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power device for achieving miniaturization, cost reduction and high driving efficiency. <P>SOLUTION: In a power device 1, the ratio between the number of first armature magnetic poles configuring a first rotating magnetic field generated by a first stator 23 of a first rotating machine 21, the number of first magnetic poles 24a of a first rotor 24 and the number of first solf magnetic materials 25 of a second rotor 25 installed between the first stator 23 and the first rotor 24 is set to 1:m:(1+m)/2(m≠1.0), and the ratio between the number of second armature magnetic poles configuring a second rotating magnetic field generated by a second stator 33 of the second rotating machine 31, the number of second magnetic poles 34a of a third rotor 34 and the number of second soft magnetic materials 35a of a fourth rotor 35 installed between the second stator 33 and the third rotor 34 is set to 1:n:(1+n)/2(n≠1.0), and both the stators 23 and 33 are connected to each other, and the first and fourth rotors 24 and 35 are connected to driven sections DW and DW and the second and third rotors 25 and 34 are connected to an output part 3a of a heat engine 3. <P>COPYRIGHT: (C)2010,JPO&INPIT |
