The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 2016
Filed:
Sep. 15, 2011
Applicants:
Warren Gordon Pettigrew, Christchurch, NZ;
Ian Palmer, Christchurch, NZ;
Inventors:
Warren Gordon Pettigrew, Christchurch, NZ;
Ian Palmer, Christchurch, NZ;
Assignee:
Dynamic Controls, Riccarton, Christchurch, NZ;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/34 (2006.01); B60L 3/00 (2006.01); H02P 7/29 (2006.01);
U.S. Cl.
CPC ...
H02P 7/29 (2013.01); B60L 3/0061 (2013.01); B60L 2200/20 (2013.01); B60L 2200/22 (2013.01); B60L 2200/34 (2013.01); G01R 31/343 (2013.01); Y02T 10/7258 (2013.01);
Abstract
A method of controlling at least one motor in a motorized mobility vehicle, wherein the motor is part of a drive circuit for mobilizing the mobility vehicle, the method comprising the steps of: utilizing a stored profile of a motor performance parameter to develop a compensation term for controlling the motor, wherein the stored profile is of a resistance based variable associated with the motor as a function of a further variable and dynamically updating the compensation term when the mobility vehicle is in use.