Inventor

WU LONG

US59 patents

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

WU LONG

DEERE & CO

Method and system for controlling switching of a direct current to direct current converter

Method and inverter with thermal management for controlling an electric machine

Systems and methods for reducing DC link voltage dynamics with limited energy storage element

System and method for controlling modulation of an inverter

Methods of estimating a position of a rotor in a motor under transient and systems thereof

Method and system for estimating a rotor position with a notch filter

DC bus voltage control

Power system architecture for hybrid electric vehicle

Energy management system for a hybrid electric ground vehicle

System for controlling a direct-current-to-direct-current converter to provide electrical energy to a vehicle implement

System and method for controlling modulation of an inverter

Voltage sensor-less position detection in an active front end

Direct-current-to-direct-current converter with transformer thermal management

System and method for variable DC bus voltage coupled to inverters

Dual-purpose drive and charger systems and methods thereof

System and method for variable DC bus voltage coupled to inverters

System for controlling a direct-current-to-direct-current converter to provide electrical energy to a vehicle implement

Methods of estimating a position of a rotor in a motor under transient and systems thereof

Energy management system for a hybrid vehicle with an electrically powered hydraulic system

Dual-purpose drive and charger systems and methods thereof

Inverter for controlling an electric machine without prior characterization

System and method for an inverter for self-excitation of an induction machine

Direct-current-to-direct-current converter for parallel operation

Dual active bridge converter with deadtime compensation reducing heat for varying loads

WU LONG

Drive systems including sliding mode observers and methods of controlling the same

Drive systems including sliding mode observers and methods of controlling the same

Method and system for calibrating rotor position offset of an electric motor

Method and apparatus for characterizing an interior permanent magnet machine

Interior permanent magnet machine systems and methods for controlling interior permanent magnet machines

Method and system controlling an electrical motor with temperature compensation

Method and system for controlling an electric motor with variable switching frequency at variable operating speeds

System for controlling a motor

Method and apparatus for controlling an alternating current machine

System for calibrating an electrical control system

Device and method for generating an initial controller lookup table for an IPM machine

Methods of determining machine terminal voltage and systems thereof

DC bus voltage control

Method and system for determining a position of a rotor of an electric motor with noise reduction

Methods of torque estimation and compensation and systems thereof

Synchronization of position and current measurements in an electric motor control application using an FPGA

Method and system for controlling an electric motor with compensation for time delay in position determination

Method and system for evaluating electrical connections between a motor controller and motor

Method and system for controlling an electric motor at or near stall conditions

UNIV QINGDAO TECHNOLOGY

Tooling and method for flexible through connection between double liners of water heater

Method for modifying interface of carbon fiber reinforced thermoplastic resin matrix composite material

AALUND WHITNEY M

Method and controller for an electric motor with switch testing

WEBER ANTHONY

Methods of estimating rotor magnet temperature and systems thereof

MAROHL WHITNEY M

Methods of controlling a machine using a torque command limit derived from a current limit and systems thereof

ZHUHAI LTECH TECHNOLOGY CO LTD

Intelligent lamp, signal adaptive identification method therefor, and computer-readable storage medium

THYAGARAJAN LAV

Methods of auto tuning machine parameters and systems thereof