1
Todd M Officer, Scott A Clausen, Adrian G Kallis: Powershift transmission system with torque-mapped shifts. AGCO Corporation, Phoenix International Corporation, Harness Dickey & Pierce, July 7, 1998: US05778329 (39 worldwide citation)

A method for shifting a powershift transmission of a vehicle in accordance with the load being experienced by the engine as estimated from certain engine operating parameters. A turbocharger associated with an engine operating at a given engine speed generates a turbo boost pressure. The turbo boost ...


2
Adrian G Kallis, Charles D Needham, Kevin L Brekkestran, Barry D Batcheller: Pseudo-gear transmission control system and method. Phoenix International Corporation, Harness Dickey & Pierce, June 11, 1996: US05526261 (38 worldwide citation)

An electronic transmission control system for a self-propelled off-road vehicle having an internal combustion engine and multiple gear powershift transmission controls the powershift transmission and provides the at least on control signal to the engine for selecting the speed at which the engine is ...


3
Adrian G Kallis, Charles D Needham, Kevin L Brekkestran, Barry D Batcheller: Engine variable transmission control system. Phoenix International Corporation, Harness Dickey & Pierce, April 11, 1995: US05406483 (35 worldwide citation)

An electronic transmission control system for a self-propelled off-road vehicle having an internal combustion engine and multiple gear powershift transmission. The control system controls the powershift transmission and provides at least one control signal to the engine for selecting the speed at wh ...


4
Kevin L Brekkestran, Barry D Batcheller, Adrian G Kallis, Charles D Needham: Expandable, mobile, modular microcomputer system for an off-road vehicle. Phoenix International Corporation, April 19, 1994: US05305215 (27 worldwide citation)

An expandable, modular microcomputer system for an off-road vehicle having a controller which is operable to generate a plurality of independent pulse-width modulated control signals and a plurality of independent on/off control signals to a corresponding plurality of metal oxide silicone field effe ...


5
Scott A Clausen, Adrian G Kallis: Powershift transmission control system with turbo boost monitor. AGCO Corporation, Phoenix International Corporation, Harness Dickey & Pierce, October 3, 1995: US05454767 (19 worldwide citation)

A method for controlling shifting of a powershift transmission of an agricultural vehicle in accordance with a boost pressure developed by a turbocharger of an engine associated with said vehicle. The turbocharger generates a turbo boost pressure which is indicative of the engine torque being produc ...