Brushless DC motor

Details Brushless DC motor Brushless DC motor

1985-12-03

1986-12-23

Shoop, Jr., William M.

Electricity: motive power systems

Switched reluctance motor commutation control

318138, 318439, H02P 602

Patent

active

046314598

ABSTRACT:
A brushless DC motor which can be started positively by using a single position detecting element. The motor has a starting circuit which forcibly energizes the stator coils thereby to start rotating the rotor. The position detecting element produces n position signals corresponding to n positions of the rotor at which a specific stator coil is to be energized. When the position detecting element produces one of the n position signals, the motor begins to energize the stator coils according to position signals obtained from counter electromotive forces generated in the stator coils. Further, one of the n position signals produced by the position detecting element is made different from the other, a reference position signal can be obtained.

REFERENCES:
patent: 4292575 (1981-09-01), Kuhnlein et al.

Affiliated with

Also associated with

Rating

Brushless DC motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brushless DC motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brushless DC motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-173487