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:
Jan. 20, 2004
Filed:
Oct. 26, 2001
Bryan P. Riddiford, Dayton, OH (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A force generating apparatus provides a force to a moving element upon receipt of an electrical force signal. The force generating apparatus includes a force applying element coupled to the moving element for applying the force to the moving element and an actuator coupled to the force applying element for actuation thereof in response to receiving the electrical force signal. The force generating apparatus further includes a controller for receiving a desired force actuation signal, determining a parameter of the desired force actuation signal, selecting a set of gains based on the parameter, applying the set of gains to a linear control function, determining the electrical force signal as a function of the linear control function, and sending the electrical force signal to the actuator.