Rui Qiao, 508412 Dawson Dr, Plano, TX 75025
Rui Qiao Phones & Addresses
8412 Dawson Dr, Plano, TX 75025
Forney, TX
Houston, TX
2515 Oakview Rd, Fort Smith, AR 72908 479-6482983
Fayetteville, AR
Dallas, TX
Mentions for Rui Qiao
Publications & IP owners
Us Patents
Method Of Forming A Secondary For Linear Drive Motor Comprising Sheet Of Highly Permeable Magnetic Material Having Synchronized Motor Teeth, Encoder Teeth, And Commutation Tracks Integrally Formed Therein
US Patent:
2013001, Jan 17, 2013
Filed:
Jul 11, 2011
Appl. No.:
13/180017
Inventors:
Glenn S. Trammell - Fort Smith AR, US
Rui Qiao - Fort Smith AR, US
Rui Qiao - Fort Smith AR, US
Assignee:
BALDOR ELECTRIC COMPANY - Fort Smith AR
International Classification:
H02K 15/00
US Classification:
295921
Abstract:
A method for forming a secondary for a motor, for instance a linear drive motor, includes providing a sheet of highly magnetic permeable material with a plurality of slots extending through the sheet spaced along a length of the sheet. The slots define a plurality of teeth in the sheet and enable the sheet to be conformable to a mounting surface when forming the secondary of the motor. The top surface of the sheet has a plurality of pockets formed adjacent the plurality of slots. The pockets extend parallel to the width and are spaced along the length of the sheet. The pockets form a sensor operatively connected to a control of the motor. The sensor may be an encoder, and/or operatively connected to a control for controlling commutation of the motor, and/or setting positional limits, absolute positional information, and/or providing information about the sheet.
Secondary For Linear Drive Motor Comprising Sheet Of Highly Permeable Magnetic Material Having Synchronized Motor Teeth, Encoder Teeth, And Commutation Tracks Integrally Formed Therein
US Patent:
2013001, Jan 17, 2013
Filed:
Jul 11, 2011
Appl. No.:
13/179959
Inventors:
Glenn S. Trammell - Fort Smith AR, US
Rui Qiao - Fort Smith AR, US
Rui Qiao - Fort Smith AR, US
Assignee:
BALDOR ELECTRIC COMPANY - Fort Smith AR
International Classification:
H02K 41/03
US Classification:
310 1218
Abstract:
A secondary for a motor, for instance a linear drive motor, has a sheet of highly magnetic permeable material with a plurality of slots extending through the sheet spaced along a length of the sheet. The slots define a plurality of teeth in the sheet and enable the sheet to be conformable to a mounting surface when forming the secondary of the motor. The top surface of the sheet has a plurality of pockets formed adjacent the plurality of slots. The pockets extend parallel to the width and are spaced along the length of the sheet. The pockets form a sensor operatively connected to a control of the motor. The sensor may be an encoder, and/or the sensor may be operatively connected to a control for controlling commutation of the motor, and/or setting positional limits and/or “home(s)” for the motor, providing absolute positional information and/or providing information about the sheet, for instance, the identity of one platen among many.
Possible Relatives
NOTICE: You may not use BackgroundCheck or the information it provides to make decisions about employment, credit, housing or any other purpose that would require Fair Credit Reporting Act (FCRA) compliance. BackgroundCheck is not a Consumer Reporting Agency (CRA) as defined by the FCRA and does not provide consumer reports.