A motor control system to be applied to an electric vehicle includes a battery, a motor including a rotor and a stator, two inverter circuits, one or more processors, and a cooling water circuit including a cooling water pump. The motor control system includes motors each being the motor and pairs…
An electric vehicle (EV) includes a battery pack, an electric motor, a drive circuit configured to drive the electric motor, a heat transfer material, arranged to transfer thermal energy from the electric motor to the battery pack, and a controller. The controller is configured to determine that…
A method of preconditioning an energy storage device for a vehicle includes determining a route of travel of the vehicle based on a destination input and estimating a maximum energy available from regenerative braking of the vehicle along the route of travel. The method further includes selecting a…
An exemplary thermal management system includes, among other things, a heater loop, a battery loop, a radiator loop, and a power electronics loop operating within a glycol system. A first valve is in fluid communication with one or more of the heater loop, the battery loop, the radiator loop, and…
Disclosed are an apparatus and associated method for controlling a temperature rise of a vehicle battery. The apparatus determines whether to increase the temperature of the battery provided in the vehicle, determines the maximum power to be supplied to a motor based on a battery power map…
A battery electric vehicle includes a scheduler configured to invoke conditioning of a battery preceding a time specified by a user. The scheduler instructs a VDM ECU to output a current requirement to drive motors according to a selected drive mode of a vehicle. A BMS ECU receives the current…
A system for thermal control of a battery system of a vehicle includes a heating control module configured to control a temperature of the battery system. The heating control module is configured to receive a request to put the vehicle into a high performance mode, and based on the request…
Control strategies for an electric vehicle battery system that incorporate active cell temperature balancing are described. In an example, a method comprises employing, by a system operatively coupled to at least one processor, a smartcell battery system to supply power to one or more electrical…
A battery self-heating control method includes: in a first period of each of control periods, configuring a conduction state of an upper bridge arm assembly and a conduction state of a lower bridge arm assembly to be a self-heating state, and in the self-heating state, alternately charging and…
This patent application is directed to thermal management systems of vehicles with an electric powertrain. More specifically, the battery system and one or more powertrain components and/or cabin climate control components of a vehicle share the same thermal circuit as the battery module through…
This disclosure relates to a construction machine utilizing battery and hydraulic power and comprising an electronic power unit comprising a battery and an electric motor, a hydraulic pump driven by the electronic power unit and discharging hydraulic fluid, a hydraulic line through which the…
A warming system includes: a first flow path that connects an engine and a first radiator and through which first cooling water circulates; a second flow path that connects a battery and a second radiator and through which second cooling water circulates; a first branch flow path branching…
A vehicle includes a battery including an all-solid-state battery configured to be externally chargeable with electric power supplied from outside of the vehicle, a heater configured to heat the battery, and a control device configured to control the heater. The control device controls the heater…
An exemplary thermal management system includes, among other things, a heater loop, a battery loop, a radiator loop, and a power electronics loop operating within a glycol system. A first valve is in fluid communication with one or more of the heater loop, the battery loop, the radiator loop, and…
An exemplary thermal management system includes, among other things, a heater loop, a battery loop, a radiator loop, and a power electronics loop operating within a glycol system. A first valve is in fluid communication with one or more of the heater loop, the battery loop, the radiator loop, and…
An embodiment method of operating a battery pre-conditioning system includes checking charging station information including an estimated waiting time for a charging start from arrival at a charging station when an input for a destination corresponds to the charging station and starting a battery…
A method for processing an asynchronous motor includes obtaining indication trigger information; and injecting, in response to the indication trigger information, a first current into a stator winding of the asynchronous motor, where the first current is for generating heat without a torque for the…
Set forth herein are systems and methods for determining battery heating conditions and pre-heating lead times of at least a minute or more, based on input parameters and sets of input parameters, to predictively and dynamically heat a secondary battery so that the battery has a specific power…
A temperature adjusting device includes a temperature adjusting circuit configured to circulate a thermal medium, a first temperature sensor configured to measure a temperature of the thermal medium, a battery thermally connected to the temperature adjusting circuit, a second temperature sensor…
This patent application is directed to thermal management systems of vehicles with an electric powertrain. More specifically, the battery system and one or more powertrain components and/or cabin climate control components of a vehicle share the same thermal circuit as the battery module through…
A traction battery heating circuit, system, and control method, and an electric device are provided. In some embodiments, the traction battery heating circuit includes: a power supply module, including at least one battery group; an inverter module, connected to the power supply module and…
A temperature-raising device for an in-car battery includes: a battery temperature acquisition unit configured to acquire a temperature of a battery mounted in a vehicle; an environmental temperature acquisition unit configured to acquire an environmental temperature; a heater configured to raise…
A the battery warm-up apparatus includes an electric motor (2), a battery (4), an electric generator (6) for charging the battery, an engine (7) for driving the electric generator, a refrigeration circuit (8a) arranged to pass through inside the engine in a manner that a temperature medium flows…