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:
Oct. 21, 2025
Filed:
Jan. 26, 2023
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Thomas S. Hawley, Ann Arbor, MI (US);
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., Plano, TX (US);
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
Systems and methods related to downhill target speed acceleration control are provided. A powertrain torque control system includes a logic device configured to detect a braking behavior to set a target speed of a vehicle to descend downgrade. The logic device is further configured to activate a downhill speed control of the vehicle based on the detected braking behavior. The downhill speed control may include applying powertrain torque feedback to limit an acceleration of the vehicle to hold the target speed of the vehicle while descending downgrade. Associated methods and vehicles are also provided.