Inventor

DAI ZHENGYU

US53 patents

⚠️ This page may combine multiple inventors who share the name “DAI ZHENGYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAI ZHENGYU

FORD GLOBAL TECH LLC

Torque converter slip control based on motor torque during transient events

Hybrid vehicle braking limit determination system and method

System and method for regenerative braking

Method and system for controlling a user requested shift in a hybrid vehicle

Vehicle mass detection system

Torque hole filling in a hybrid vehicle during automatic transmission shifting

Vehicle idle and launch control

Regenerative braking and torque converter control

Adaptive cruise control with user-defined lateral acceleration threshold

Method and system for controlling a vehicle

Engine torque and torque converter bypass clutch slip control during vehicle launch

Traction control system utilizing transmission braking

Method of controlling a powertrain

Control system and method for neutral idle operation

Hybrid vehicle transmission shift management system and method

Regenerative-braking transmission downshift torque limiting

Method and system for warning a driver of a motor vehicle

Method and system for providing torque to clutch in hybrid vehicle

System and method for reducing gear lash related torque disturbances

Methods and system for operating a torque vectoring electric machine

Methods and system for operating a vehicle

Extending hybrid electric vehicle regenerative braking

Electrified vehicle torque transfer system and method

Hybrid vehicle braking system and method

Method and system for providing torque to clutch in hybrid vehicle

Adaptive cruise control with user-defined lateral acceleration threshold

System and method for changing gear ranges of a four wheel drive vehicle

Systems and methods for operating a torque converter clutch

Methods and system for controlling launch of a hybrid vehicle

Methods and system for controlling launch of a vehicle having an automatic transmission

Vehicle and vehicle launch method

Limiting regenerative torque for a hybrid electric powertrain

System and method for changing to a low gear range of a four wheel drive vehicle

Method and system for a vehicle clutch performance detection system using clutch torque and clutch pressure

Off-road clutch control

Method of controlling a transmission having an impeller clutch

Powertrain with anti-shuffle control

Methods and system for operating a vehicle

Transmission shift schedule optimization based on calculated specific fuel consumption

Continuously variable transmission (CVT) ratio control

Method of shifting a transmission

NEDOREZOV FELIX

Engine restart torque spike management system for a hybrid vehicle

Method and apparatus for starting an engine of a modular hybrid transmission based upon demanded torque

Pre-staging and boosting for downshifts to increase regenerative braking

DAI ZHENGYU

Hybrid torque converter control during rolling engine start for driveline damping

Method and system for controlling driveline lash in a hybrid vehicle

Adjusting motor torque to enable slip of torque converter clutch to be maintained when accelerator pedal released in hybrid vehicle

JIANG HONG

Damping oscillations during a gear ratio change of a dual clutch powershift transmission

Active damping tip-in clutch control of a vehicle transmission

SHELTON MATTHEW J

Producing vehicle creep through a transmission without a torque converter