Company Filing History:
1 out of 1,721 
1 out of 77 Years Active: 2005-2006
Title: Ann Larsen - Innovator in Steer-by-Wire Technology
Introduction
Ann Larsen is a prominent inventor based in Southfield, MI (US). She has made significant contributions to the field of automotive technology, particularly in steer-by-wire systems. With a total of 2 patents, her work focuses on enhancing vehicle steering mechanisms through innovative designs.
Latest Patents
One of her latest patents is for an embedded sensor steering shaft. This invention features a steer-by-wire assembly that includes a flexible polymer steering column shaft. The design incorporates a fixed end and a free rotational end, along with a control feature that communicates with the free rotational end. This flexible polymer steering column shaft provides a mechanical feel to the steer-by-wire system, which was previously reliant on mechanically actuated or servomotor devices.
Another notable patent addresses friction compensation in a vehicle steering system. This invention provides systems and methods for friction compensation in steer-by-wire or general electric steering systems. The friction compensator produces a torque value that is equal and opposite to the instantaneous friction torque. This compensating torque is added to the steering system control signal, effectively eliminating the effects of friction and improving system performance. The compensator can operate using either model-based or non-model based schemes, including fuzzy logic.
Career Highlights
Throughout her career, Ann has worked with several notable companies, including Visteon Global Technologies, Inc. and Automotive Components Holdings, LLC. Her experience in these organizations has allowed her to develop and refine her innovative ideas in automotive technology.
Collaborations
Ann has collaborated with talented individuals such as Yixin Yao and Behrouz Ashrafi. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Ann Larsen is a trailblazer in the field of steer-by-wire technology, with her patents reflecting her commitment to innovation and improvement in automotive systems. Her work continues to influence the industry and pave the way for future advancements.