Polyphase transverse flux motor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 10, 2002
Grant Date -
N/A
app pub date -
Nov 1, 2000
filing date -
Feb 25, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tranverse flux motor having multiple stator phase windings which are electronically commutated to produce a rotating flux to drive a permanent magnet rotor located externally of the stator. The stator is formed by two complementary facing pieces each carrying half the stator poles, the latter preferably being of claw pole configuration. The stator windings are sandwiched between the stator pieces and wound about cores which magnetically couple the stator pieces. Preferably the number of motor phases (P) is selected from the series 2, 3, . . . , N, the number of windings per phase (W) is selected from the series 1, 2, . . . , M, the number of poles per winding (PW) is selected from the series 2, 4, . . . , L, and the number of stator poles (SP) is equal to the product P*WP*PW and the number of rotor poles is SP.+-.W.
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