B60L2260/10

AUTOMATIC TRANSPORTATION SYSTEM
20220176824 · 2022-06-09 · ·

The present disclosure relates to an automatic transportation system that moves along a rail and is powered by induction feeding, and more particularly, to a terminal block configured to facilitate installation and extension of a cable for a configuration of an induction power track and to prevent a fire accident due to overheating in advance by an overheat detection unit provided therein and an automatic transportation system using the same.

COMPUTER IMPLEMENTED METHOD FOR CONTROLLING ENERGY OR POWER UTILIZATION OF A BATTERY PACK

A computer implemented method for controlling energy or power utilization of a battery pack in a rechargeable energy storage system is described. The battery pack is configured to be operated within an operating window defined by its state-of-charge, SOC, according to normal predetermined SOC limits, and extended predetermined SOC limits. The method includes determining a battery pack condition level; comparing the battery pack condition level with a first threshold; providing predicted energy or power utilization of the battery pack; comparing the predicted energy or power utilization with a second threshold. In response of determining that the predicted energy or power utilization is above the second threshold, and that the battery pack condition level is below the first threshold, operating the battery pack within the operating window defined by the extended predetermined SOC limits.

Method and system for providing a charging park having a plurality of charging points

A method and corresponding system for providing a charging park having a plurality of charging points, in which all of the charging points are connected to a medium-voltage grid by a common transformer with overloading capability. A power electronics system is provided at each charging point, which power electronics system is designed to perform a quick-charging operation of a connected electrically driven vehicle that is to be charged, and a power drawn from the medium-voltage grid jointly by the charging points at a respective time is monitored centrally and/or decentrally and continuously at a grid contact point connected upstream of the transformer in the direction of the medium-voltage grid. An average power drawn from the medium-voltage grid jointly by the charging points is in each case adjusted over a prescribed time interval.

METHOD AND SYSTEM FOR PROVIDING A CHARGING PARK HAVING A PLURALITY OF CHARGING POINTS

A method and corresponding system for providing a charging park having a plurality of charging points, in which all of the charging points are connected to a medium-voltage grid by a common transformer with overloading capability. A power electronics system is provided at each charging point, which power electronics system is designed to perform a quick-charging operation of a connected electrically driven vehicle that is to be charged, and a power drawn from the medium-voltage grid jointly by the charging points at a respective time is monitored centrally and/or decentrally and continuously at a grid contact point connected upstream of the transformer in the direction of the medium-voltage grid. An average power drawn from the medium-voltage grid jointly by the charging points is in each case adjusted over a prescribed time interval.

BOOST SYSTEM FOR AN ELECTRIC VEHICLE, ELECTRIC VEHICLE HAVING SAME, AND METHOD FOR BOOSTING A SPEED OF AN ELECTRIC VEHICLE
20240208338 · 2024-06-27 ·

A boost system for an electric vehicle having an electric motor, a battery pack and a control unit (CU) is provided. The CU controls an operating torque of the electric motor. The boost system has a manual boost controller and a boost mode manager. In response to the manual boost controller being activated, the boost mode manager is configured to determine a remaining boost energy. The remaining boost energy is a difference between a predetermined maximum boost energy and a total boost energy used. The predetermined maximum boost energy corresponds to a percentage of energy of the battery pack. In response to a boost enable condition, the boost mode manager is configured to send a command to the CU to add a boost torque to the operating torque. The boost enable condition includes the remaining boost energy being greater than zero.

VEHICLE CONTROLLER AND VEHICLE CONTROL METHOD
20240199169 · 2024-06-20 ·

Processing circuitry is configured such that: when a boost request is not being generated, the processing circuitry determines, as target torque of a prime mover in accordance with a normal rule, normal torque which corresponds to an acceleration request amount; when the boost request is generated under a first condition, the processing circuitry determines, as the target torque of the prime mover in accordance with a first boost rule, first boost torque obtained by adding first additional torque to the normal torque; and when the boost request is generated under a second condition different from the first condition, the processing circuitry determines, as the target torque in accordance with a second boost rule different from the first boost rule, second boost torque obtained by adding second additional torque to the normal torque.

Control apparatus and control method of vehicle

A control apparatus for a vehicle including a three-phase AC motor and a power converter, the control apparatus includes an ECU. The ECU is configured to determine whether a rotation speed of the three-phase AC motor is equal to or less than a predetermined threshold and whether a stopping operation of the vehicle is performed, to determine that the vehicle stops when the rotation speed is equal to or less than the predetermined threshold and the stopping operation is performed, to determine whether the vehicle skids, and to switch a state of the power converter to a state where all on one side of the first and second switching elements are turned off and at least one on the other side of the first and second switching elements is turned on when the ECU determines that the vehicle stops and that the vehicle does not skid.

Control device for controlling electric vehicle

A control device for controlling an electric vehicle includes a driving source that rotates wheels, a braking device that applies braking force to the wheels, a creep torque control portion that controls magnitude of creep torque to be applied to the wheels, wherein the creep torque control portion includes a braking force detecting unit that detects the braking force applied by the braking device, a fundamental creep torque calculating unit that calculates fundamental creep torque corresponding to vehicle speed, a creep suppression torque calculating unit that calculates creep suppression torque smaller than the fundamental creep torque based on a result of the detection of the braking force detecting unit and a creep torque calculating unit that calculate the creep torque by subtracting the creep suppression torque from the fundamental creep torque.

Power supply device of vehicle

A control device controls a boost converter to be operated in one of a continuous voltage-boosting mode in which the converter is continuously operated and in an intermittent voltage-boosting mode in which the converter is intermittently operated. The control device permits the converter to be controlled in the intermittent voltage-boosting mode when an atmospheric pressure is equal to or greater than a first prescribed value, and inhibits the converter from being controlled in the intermittent voltage-boosting mode when the atmospheric pressure is less than the first prescribed value.

CONTROL DEVICE FOR CONTROLLING ELECTRIC VEHICLE

A control device for controlling an electric vehicle includes a driving source that rotates wheels, a braking device that applies braking force to the wheels, a creep torque control portion that controls magnitude of creep torque to be applied to the wheels, wherein the creep torque control portion includes a braking force detecting unit that detects the braking force applied by the braking device, a fundamental creep torque calculating unit that calculates fundamental creep torque corresponding to vehicle speed, a creep suppression torque calculating unit that calculates creep suppression torque smaller than the fundamental creep torque based on a result of the detection of the braking force detecting unit and a creep torque calculating unit that calculate the creep torque by subtracting the creep suppression torque from the fundamental creep torque.