David J Fleming

US Patent:

20070115140, May 24, 2007

Filed:

Nov 21, 2005

Appl. No.:

11/164392

Inventors:

Charles Bateman - Bellevue WA, US
David Fleming - Kirkland WA, US

Assignee:

HONEYWELL INTERNATIONAL INC. - Morristown NJ

International Classification:

G08B 21/00

US Classification:

340945000

Abstract:

A processor, software code, and a method for generating warning indicating that flaps are not suitably in a take-off position. A first component is configured to receive a first signal indicative of one of a group of flaps positions, the group including a take-off position. A second component is configured to receive a second signal indicative of an aircraft position. A third component is configured to compare the aircraft position to the contents of a database and to, by the comparison, determine whether the aircraft position is within a runway perimeter. A fourth component is configured to generate an alarm when the aircraft is within the runway perimeter and the flaps position is not the take-off position.

US Patent:

20070126602, Jun 7, 2007

Filed:

Dec 6, 2005

Appl. No.:

11/164808

Inventors:

Charles Bateman - Bellevue WA, US
David Fleming - Kirkland WA, US

Assignee:

HONEYWELL INTERNATIONAL INC. - Morristown NJ

International Classification:

G08G 5/00
G08G 1/123

US Classification:

340959000, 340988000

Abstract:

A processor, software code, and a method for generating warning indicating that flaps are not suitably in a take-off position. A first component is configured to receive a first signal indicative of one of a group of flaps positions, the group including a take-off position. A second component is configured to receive a second signal indicative of an aircraft position. A third component is configured to compare the aircraft position to the contents of a database and to, by the comparison, determine whether the aircraft position is within a runway perimeter. A fourth component is configured to generate an alarm when the aircraft is within the runway perimeter and the flaps position is not the take-off position.

US Patent:

20200204052, Jun 25, 2020

Filed:

Mar 3, 2020

Appl. No.:

16/808088

Inventors:

- Chatsworth CA, US
Siavash Sadeghi - Northridge CA, US
David James Fleming - Cardiff CA, US
Michael Bruce Moir - Newbury CA, US

Assignee:

RESMED MOTOR TECHNOLOGIES INC. - Chatsworth CA

International Classification:

H02K 19/10
A61M 16/16
A61M 16/08
A61M 16/06
A61M 16/00
H02P 25/098
A61M 16/10
H02K 11/22
H02K 5/04
H02K 3/28
H02K 1/24

Abstract:

A stator assembly has coils in a distributed winding configuration. A poly-phase switched reluctance motor assembly may include a stator assembly with multiple coils in a distributed winding configuration. The stator assembly may have a central bore into which a rotor assembly having multiple poles is received and configured to rotate. A method of controlling a switched reluctance motor may include at least three phases wherein during each conduction period a first phase is energized with negative direction current, a second phase is energized with positive current and there is at least one non-energized phase. During each commutation period either the first phase or second phase switches off to a non-energized state and one of the non-energized phases switches on to an energized state with the same direction current as the first or second phase that was switched off. The switched reluctance motor may include a distributed winding configuration.

US Patent:

20200195109, Jun 18, 2020

Filed:

Feb 19, 2020

Appl. No.:

16/795085

Inventors:

- Chatsworth CA, US
Siavash Sadeghi - Northridge CA, US
David James Fleming - Cardiff CA, US
Michael Bruce Moir - Newbury Park CA, US

Assignee:

RESMED MOTOR TECHNOLOGIES INC. - Chatsworth CA

International Classification:

H02K 19/10
H02K 1/24
H02K 3/28
H02K 5/04
H02K 11/22
A61M 16/10
H02P 25/098
A61M 16/00
A61M 16/06
A61M 16/08
A61M 16/16

Abstract:

A stator assembly has coils in a distributed winding configuration. A poly-phase switched reluctance motor assembly may include a stator assembly with multiple coils in a distributed winding configuration. The stator assembly may have a central bore into which a rotor assembly having multiple poles is received and configured to rotate. A method of controlling a switched reluctance motor may include at least three phases wherein during each conduction period a first phase is energized with negative direction current, a second phase is energized with positive current and there is at least one non-energized phase. During each commutation period either the first phase or second phase switches off to a non-energized state and one of the non-energized phases switches on to an energized state with the same direction current as the first or second phase that was switched off. The switched reluctance motor may include a distributed winding configuration.

US Patent:

20160336841, Nov 17, 2016

Filed:

Jan 16, 2015

Appl. No.:

15/110780

Inventors:

- Chatsworth CA, US
Siavash Sadeghi - Northridge CA, US
David James Fleming - Cardiff CA, US
Michael Bruce Moir - Newbury Park CA, US

Assignee:

ResMed Motor Technologies Inc. - Chatsworth CA

International Classification:

H02K 19/10
H02K 1/24
H02K 3/28
H02K 5/04
A61M 16/06
A61M 16/10
A61M 16/16
A61M 16/00
A61M 16/08
H02P 25/098
H02K 11/22

Abstract:

A stator assembly has coils in a distributed winding configuration. A poly-phase switched reluctance motor assembly may include a stator assembly with multiple coils in a distributed winding configuration. The stator assembly may have a central bore into which a rotor assembly having multiple poles is received and configured to rotate. A method of controlling a switched reluctance motor may include at least three phases wherein during each conduction period a first phase is energized with negative direction current, a second phase is energized with positive current and there is at least one non-energized phase. During each commutation period either the first phase or second phase switches off to a non-energized state and one of the non-energized phases switches on to an energized state with the same direction current as the first or second phase that was switched off. The switched reluctance motor may include a distributed winding configuration.