| 摘要 |
PROBLEM TO BE SOLVED: To control a magnetic flux without using a deduced value or an estimated value based on a certain stored value peculiar to a machine. SOLUTION: A switching reluctance machine 36 detects a magnetic flux within a magnetic flux course separately for each phase A, B, and C of the machine 36, using a Hall effective element 60. The magnetic flux signal Ψfrom the Hall effect element 60 is fed back to a controller 50, and that controller 50 compares the magnetic flux feed back ψ and a request signal ΨD, and generates an error signal. The error signal is used to control the magnetic flux of the machine 36, using the control law function to operate a timing switch 48 separately for each phase A, B, and C. |
