A service station for a vehicle, wherein the service station includes at least one communication module configured for communication with the vehicle, a control unit, and a plurality of service modules designed for autonomously carrying out a service action on the vehicle. First information regarding a service requirement of the vehicle may be received, second information regarding the utilization of the service modules may be received, and at least one available service module is identified on the basis of the first information and the second information. Booking information is sent to the at least one identified service module and location information of the at least one identified service module is sent to the vehicle.

A system for checking the electrical insulation in converters for electric cars comprises at least one voltage generator connected to at least one line to be monitored of a high-voltage converter for electric vehicles and connected to the ground of said converter, and at least one current detection unit operatively connected to said voltage generator and configured to detect any current possibly present on the voltage generator and to generate a warning signal in the event of detection of the current.

An information provision apparatus including: a provision control unit (40, 30) configured to provide a vehicle passenger with energy replenishment information relating to energy replenishment of a vehicle-driving energy supply source (20) that is capable of storing regenerative energy regenerated from rotational energy of a vehicle wheel, when a remaining energy amount of the energy supply source (20) falls below a determination reference value; and a modification unit (40) configured to modify a provision condition that is a condition on which the provision control unit (40, 30) provides the energy replenishment information, so that after the energy replenishment information is once provided when the remaining energy amount falls below the determination reference value, the energy replenishment information is less likely to be provided than before the energy replenishment information is once provided.

An apparatus and a method for monitoring a breakdown of a battery system component are provided to more accurately determine whether a cooling fan for cooling a battery of an environment-friendly vehicle or a part related to the cooling fan fails. The method for monitoring a breakdown of a battery system component compulsorily driving, by a controller, the cooling fan and measuring the current temperature of the battery when the battery management system fails to receive a pulse width modulation PWM signal that represents an operation state of the cooling fan and a feedback signal (PFM) of the cooling fan from a cooling fan controller.

A multi-mode thermal management system is provided for use with the battery pack of an electric vehicle, the system utilizing the surface area of the battery pack to remove battery pack heat. The system includes two sets of coolant conduits separated by a thermal insulator, with one set of the coolant conduits thermally coupled to the batteries and the other set of coolant conduits coupled to at least one thermally conductive battery pack surface. A valve controller is used to optimize system performance by coupling the battery cooling conduits to the battery pack heat withdrawal conduits and/or a separate radiator and/or a heat exchanger coupled to a refrigeration subsystem.

An in-vehicle power supply device includes a boost converter configured to perform a boosting operation to boost a voltage supplied from an input terminal; a connection-assist diode connected in parallel to the boost converter; and a switch element connected in parallel to the boost converter and the connection-assist diode. A controller detects a voltage output from an output terminal as a first voltage while instructing the switch element to open and instructing the boost converter to stop an operation of the boost converter. After detecting the first voltage of the output terminal, the controller detects a voltage output from the output terminal as a second voltage while instructing the switch element to continuously open and instructing the boost converter to perform the boosting operation. Based on the difference between the first and second voltages, the controller judges whether the boost converter is normal or abnormal.

A battery pack includes at least one battery cell, an optical fiber sensing unit including a plate-type detection unit made of optical fibers horizontally and vertically arranged in a grid form. The plate-type detection unit is deformed by deformation of the at least one battery cell, a photoresistor to collect light reflected from the optical fiber sensing unit, and a controller configured to determine if swelling occurred in the at least one battery cell based on a resistance value with a change in an amount of light collected by the photoresistor.

An example operation includes one or more of identifying a transport in need of energy and in proximity to a charging station, prioritizing the transport to receive the energy before at least one other transport when the transport will provide a first portion of the energy to an entity, and providing the transport with the first portion of the energy, a second portion of the energy to travel to the entity, and a third portion of the energy to travel to a destination identified by the transport.

In a diagnostic device and a diagnostic method for a motor unit of an electric vehicle, an oil degradation/others detection unit is provided which is configured to detect at least any one detection item of a contamination degree, a degradation degree, and an oil amount of an oil used for cooling a motor unit or a reduction gear unit during a non-traveling period when the vehicle is powered on. An abnormalities-time control unit is provided which is configured to send notice of abnormalities of an oil supply system or not permit start of rotation of the motor unit when a detection value detected by the oil degradation/others detection unit is out of a setting range.

A battery pack management system adjusts the relative state-of-charge of respective battery blocks in a battery pack to equalize (i.e., align, balance or otherwise make similar) the peak battery block voltages (i.e., maximum or “upper peak” battery block voltages when the battery pack is being charged and/or minimum or “lower peak” battery block voltages when the battery is being discharged). Upon detecting an anomalous battery block that exhibits outlier upper and lower peak voltages, the battery pack management system adjusts the relative state of charge of respective battery blocks to center their respective upper and lower peak voltages between operating limits, thus maximizing the operating margin of the battery pack as a whole.