B60L1/00

HYBRID POWER SYSTEM FOR LAWN ROBOTS
20230052504 · 2023-02-16 · ·

The present invention relates to a hybrid power system for a robot or a robotic lawn mower. It comprises at least one generator for generating an electric current; at least one control board being provided to receive the electric current from the generator; and at least one rechargeable battery being connected to and charged by the electric current from the control board, and being charged by the electric current from the generator as well. The generator can he an AC generator or a DC generator, and there may be two generators, and two operation control boards. There are two types of end units, such as a cutting assembly and a moving assembly. At least one of the control boards provides a driving power for driving one of the end units of the robot or the robotic lawn mower, which may be operative under AC or DC. The cutting assembly may include a set of cutting tools and the moving assembly may have a set of moving wheels, which may move in any directions under the control of the control boards.

VEHICLE CONTROLLER, VEHICLE, POWER SUPPLY SYSTEM, DISCHARGE CONNECTOR, AND POWER SUPPLY METHOD
20230048830 · 2023-02-16 · ·

An electronic control unit (ECU) controls a vehicle capable of externally discharging an electric power via a discharge connector. The vehicle includes: an on-board inverter that adjusts the voltage of an alternating current (AC) power; and a vehicle inlet that discharges to the discharge connector the AC power output from the power converter when the discharge connector is connected to the vehicle inlet. The vehicle inlet has a CP terminal through which a control pilot (CPLT) signal is transmitted when the vehicle 1 is charged externally. The ECU includes a processor. The processor determines the voltage of the AC power output from the on-board inverter, based on the voltage of the CP terminal.

Vehicle electrical power system

An electrical power system for a vehicle comprising a base powernet and a primary powernet electrically connected to primary safety critical loads. A switch is disposed between the base powernet and the primary powernet. The switch is configured to transition between a closed state that electrically connects the base powernet to the primary powernet and an open state that disconnects the base powernet from the primary powernet.

Vehicle electrical power system

An electrical power system for a vehicle comprising a base powernet and a primary powernet electrically connected to primary safety critical loads. A switch is disposed between the base powernet and the primary powernet. The switch is configured to transition between a closed state that electrically connects the base powernet to the primary powernet and an open state that disconnects the base powernet from the primary powernet.

System and method for wireless power transfer in a linear cart system

A system for wirelessly transmitting power between a track and independent movers in a motion control system includes a pick-up coil provided proximate to the magnets on the movers. The fundamental component of the voltage applied to the drive coils interacts primarily with the magnetic field generated by the permanent magnets on the movers and not with the pick-up coil. Consequently, the pick-up coil does not interfere with desired operation of the movers but rather, interacts primarily with the harmonic components and has current and voltages induced within the pick-up coil as a result of the harmonic components. The energy captured by the pick-up coil reduces the amplitude of eddy currents on the mover. After harvesting the harmonic content, the pick-up coil may be connected to another circuit on the mover and serve as a supply voltage for the other circuit.

POWER SUPPLY CONTROL METHOD FOR VEHICLE, VEHICLE, CONTROL UNIT AND MEDIUM
20230041022 · 2023-02-09 ·

The present disclosure relates to a power supply control method for a vehicle, a vehicle, a control unit, a computer-readable storage medium and a computer program product. The vehicle comprises an electrical equipment, a relay and a power interface, wherein the power interface is electrically coupled to the electrical equipment via the relay. The method comprises: determining whether the power interface is coupled to an external power source; determining whether a voltage of the external power source is within a predetermined range when the power interface is coupled to the external power source; and controlling the relay to be switched on in response to the voltage of the external power source being within the predetermined range.

POWER SUPPLY CONTROL METHOD FOR VEHICLE, VEHICLE, CONTROL UNIT AND MEDIUM
20230041022 · 2023-02-09 ·

The present disclosure relates to a power supply control method for a vehicle, a vehicle, a control unit, a computer-readable storage medium and a computer program product. The vehicle comprises an electrical equipment, a relay and a power interface, wherein the power interface is electrically coupled to the electrical equipment via the relay. The method comprises: determining whether the power interface is coupled to an external power source; determining whether a voltage of the external power source is within a predetermined range when the power interface is coupled to the external power source; and controlling the relay to be switched on in response to the voltage of the external power source being within the predetermined range.

MULTIPURPOSE ASSEMBLY-TYPE VEHICLE AND METHOD FOR OPERATING SAME

The present disclosure relates to an assembled vehicle and introduces a multipurpose assembly-type vehicle comprising: a chassis module comprising multiple floor parts constituting a lower portion of the vehicle, each floor part being able to exchange electric power or data with an adjacent floor part when fastened to each other; and a cabin module comprising multiple cabin parts constituting an upper portion of the vehicle, each cabin part being fastened to a corresponding floor part of the lower portion so as to form an indoor space, and each cabin part being able to exchange electric power or data with the floor part or with another cabin part adjacent thereto.

MULTIPURPOSE ASSEMBLY-TYPE VEHICLE AND METHOD FOR OPERATING SAME

The present disclosure relates to an assembled vehicle and introduces a multipurpose assembly-type vehicle comprising: a chassis module comprising multiple floor parts constituting a lower portion of the vehicle, each floor part being able to exchange electric power or data with an adjacent floor part when fastened to each other; and a cabin module comprising multiple cabin parts constituting an upper portion of the vehicle, each cabin part being fastened to a corresponding floor part of the lower portion so as to form an indoor space, and each cabin part being able to exchange electric power or data with the floor part or with another cabin part adjacent thereto.

Energy Monitoring System for Discharging Energy in an Energy Transfer Device of a Vehicle

An energy monitoring system for discharging energy in an energy transfer device of a vehicle, including an isolation monitoring unit, a capacitor unit, a voltage terminal unit and a control unit. The voltage terminal unit is connectable to an energy storage system and transfers energy from the energy storage system to a vehicle subsystem. The isolation monitoring unit includes a first isolation resistor element and switch element. The resistor element is connectable to the voltage terminal unit via the switch element. The capacitor unit is connected to the voltage terminal unit and filters electromagnetic interference by storing energy during energy transfer to the subsystem. The control unit closes the first isolation switch element in case of a disconnection of the energy transfer to form a discharge circuit connecting the isolation monitoring unit and the capacitor unit. The discharge circuit discharges energy stored in the capacitor unit.