Vehicle and method of operation providing brake pedal activated downshifts

• Main Authors: PIETRON GREGORY MICHAEL, FUJII YUJI, KUCHARSKI JOSEPH F
• Format: Patent
• Language: English
• Published: 04.08.2015
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

A method of operating a vehicle downshifts a transmission in response to a driver tapping a brake pedal. A brake pedal tap is distinguished from brake pedal movement associated with normal braking by the peak pedal travel and the duration. Multiple step downshifts are triggered in response to closel...