#THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

METHOD AND SYSTEM FOR IMPROVED STATE ESTIMATION ACCURACY IN BATTERY MANAGEMENT SYSTEMS WITH CELL BALANCING

When balancing cells in battery packs, the voltage induced by the balancing current across the parasitic wire resistance distorts the measured cell voltage, leading to inaccurate cell state estimation…

DRIVE·May 22·1 min read

G01R31/392 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

CONSTANT CURRENT FAST CHARGING OF ELECTRIC VEHICLES VIA DC GRID USING DUAL INVERTER DRIVE

A DC charging circuit includes a first inverter module corresponding to a first battery; a second inverter module corresponding to second battery; and DC terminals tapping off a high-side of the first…

DRIVE·Jul 25·1 min read

B60L53/11 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

EXCITATION-QUADRATURE-QUADRATURE TRANSMITTER WIRELESS POWER TRANSFER SYSTEM

There is described a wireless power transfer system utilizing a new excitation-quadrature-quadrature transmitter pad which includes one excitation coil and at least two decoupled quadrature auxiliary …

DRIVE·Feb 1·1 min read

H02J50/90 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

SYSTEMS AND METHODS FOR POWER SHARING CONTROL FOR DIRECT INTEGRATION OF FUEL CELLS IN A DUAL-INVERTER EV DRIVETRAIN

A dual inverter drivetrain having an energy storing fuel cell integrated into an electric vehicle is disclosed. A method of operating the dual inverter drivetrain using a power sharing control approac…

DRIVE·Jan 11·1 min read

B60L15/007 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

CONVERTER MODULATION FOR REDUCTION OF COMMON-MODE LEAKAGE CURRENT

An approach for controlling operation of an electrically symmetrical electric power circuit is described herein to reduce common mode leakage currents. The approach can include, for example, a control…

DRIVE·Aug 3·1 min read

H02M5/458 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

INTEGRATED THREE-PHASE AC CHARGER FOR VEHICLE APPLICATIONS WITH DUAL-INVERTER DRIVE

A powertrain for electric and plug-in hybrid vehicle applications with integrated three-phase AC charging featuring buck-boost operation and optional vehicle-to-grid (V2G) capability, along with corre…

DRIVE·Jul 27·1 min read

B60L53/22 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

SYSTEM AND METHOD FOR PROTECTION OF AN ELECTRICAL GRID

A system and method for protection of an electrical grid. A respective one of the substations of the system including: a first directional protective relay to generate a signal operating on the electr…

DRIVE·Apr 27·1 min read

H02H7/26 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

SYSTEMS AND METHODS FOR AN ON-BOARD FAST CHARGER

An innovative power electronic control system suitable for various applications, such as for electric vehicles is provided. The system, in some embodiments, is configured for the purposes of on-board …

DRIVE·Feb 16·1 min read

H02M7/5387 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

ON-BOARD BIDIRECTIONAL AC FAST CHARGER FOR ELECTRIC VEHICLES

An electric vehicle fast charger and methods thereof are described, adapted for re-use of magnetic components of an electric vehicle having traction converters when the electric vehicle is stationary …

DRIVE·Jun 2·1 min read

H02J3/322 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

ELECTRICAL ARCHITECTURE FOR ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY

The present disclosure provides electrical architecture for electrochemical impedance spectroscopy (EIS). An EIS circuit comprises at least two current regulators and an electrical energy storage devi…

DRIVE·Dec 2·1 min read

G01R31/389 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

AN INTEGRATED THREE-PHASE AC CHARGER FOR VEHICLE APPLICATIONS WITH DUAL-INVERTER DRIVE

DRIVE·Oct 14·1 min read

B60L53/22 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

WIRELESS POWER AND DATA TRANSMISSION SYSTEM FOR WEARABLE AND IMPLANTABLE DEVICES

In one aspect, an electronic device for continuous and simultaneous powering and data transfer is provided, the electronic device comprising: an inductive power receiver operable to generate a power s…

DRIVE·Sep 9·1 min read

G06F3/015 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

ORGANIC TRIPTYCENE-BASED MOLECULES HAVING ONE OR MORE ARYLENE DIIMIDE GROUPS ATTACHED FORMING A CROSSLINKED FRAMEWORK USEFUL FOR LITHIUM ION BATTERY ELECTRODES

The present disclosure relates to electroactive materials that are useful for secondary battery electrode materials and the secondary battery device including thereof. Further, the disclosure relates …

DRIVE·Jun 3·1 min read

H01M4/608 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

CONSTANT CURRENT FAST CHARGING OF ELECTRIC VEHICLES VIA DC GRID USING DUAL INVERTER DRIVE

A switching circuit for controlling charging input from a DC source to at least one inverter circuit, each inverter circuit corresponding to at least one respective battery, the switching circuit is p…

DRIVE·May 20·1 min read

B60L53/11 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

SYSTEMS AND METHODS FOR AN ON-BOARD FAST CHARGER

A system for providing both driving and charging functionality by using a plurality of traction inverters and a plurality of energy storage devices coupled to one another across the electric motor; an…

DRIVE·May 20·1 min read

B60L15/007 THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO