Die vorliegende Erfindung betrifft eine Elektrotankstelle. Die Elektrotankstelle umfasst eine Windenergieanlage (250) zum Wandeln von Windenergie in elektrische Energie und eine Ladevorrichtung (1) zum Laden elektrischer Speicher (28) von Elektrofahrzeugen. Die Ladevorrichtung (1) umfasst eine…
Die Erfindung betrifft eine elektrische Maschine (100) für ein Fahrzeug, mit einem Stator (101), der einen Statorkörper (102) aufweist, wobei der Statorkörper (102) abwechselnd Statorzähne (112) und Statornuten (114) mit darin angeordneten Leiterelementen (116) aufweist, wobei am Statorkörper (102)…
A road sweeper machine (1) is provided comprising a vehicle (2) suitable for road transport e comprising an electric motor (3), sweeping elements (4) connected to the vehicle (2) and suitable to remove waste on the ground, a waste collection system (5) placed at the bottom of the vehicle (2), a…
Vehicle charging stations (204) and methods for use in charging an electrically powered vehicle (202) are disclosed. One example vehicle charging station includes a power source (208) and a charging device (206) coupled to the power source. The charging device is configured to control a charging…
A high voltage electrical unit (1) is installed above a floor (4) of a vehicle between left and right seats (3). A bracket (4) is fixed on the floor (4) between the left and right seats (3), and the high voltage electrical unit (1) is fixed on a bracket top plate (5a) of the bracket (5). A protect…
The present invention provides a method and system that comprise steps of powering on a skateboard, limiting speed of vehicle by a production mode program, initiating control route for all vehicles, receiving inputs, transporting the skateboard to a paint shop location, attaching a cabin to the…
A wireless battery management system includes a plurality of slave BMSs coupled to a plurality of battery modules in one-to-one correspondence. Each slave BMS is configured to operate in active mode and sleep mode. Each slave BMS is configured to wirelessly transmit a detection signal indicating a…
A current mode control type switching power supply device includes a first switch having a first terminal connected to a first application terminal to which an input voltage is applied, and a second switch having a first terminal connected to a second terminal of the first switch and a second…
The present invention relates to a method for charging a load, such as a battery of an electric vehicle, from at least one source with a permanent power and at least one source with a fluctuating power delivery, comprising the steps of determining the total charge requested by the load; determining…
The present invention relates to a method for charging a load, such as a battery of an electric vehicle, from at least one source with a permanent power and at least one source with a fluctuating power delivery, comprising the steps of determining the total charge requested by the load; determining…
A bi-directional DC-DC converter assembly 18 that processes and transfers differential power in a variable manner is disclosed. The converter assembly 18 is coupled to an energy storage device 16 and DC link 22, with the converter assembly 18 including a first converter section 38 coupled to the…
A charging system and method of use are provided for optimizing the charging protocol used when charging the battery pack of an electric vehicle, where optimization is based, at least in part, on the user's intended departure time and intended travel distance. Based on the user's travel information…
A fuel cell module is disposed below a floor of a vehicle (10). The fuel cell module includes: a high-voltage portion including a fuel cell (110); a case (120) that is formed of aluminum or aluminum alloy and that accommodates at least a part of the high-voltage portion; and a gasket (160)…
A vehicle charging device includes a grid plug connected to an external power source for providing power for vehicle charging, a grid cable connected to the grid plug, a charging circuit interrupt device (CCID) detachably connected to the grid cable and including a relay circuit for a control of…
An charging device is provided. The charging device includes: a plurality of main relays forming a connection between an electric vehicle (EV)-side connector and an outlet-side connector; a relay welding sensing unit connected to the plurality of relays to sense the presence or absence of welding…
A fuel cell hybrid system includes a fuel cell pack and a hybrid battery pack. The hybrid battery pack includes a high voltage battery, a low voltage battery, a bidirectional converter to perform power conversion between the high and low voltage batteries, and a battery manager. The battery manger…
A protection system against reverse battery connection according to an embodiment includes a controller configured to output a first square wave signal including a third square wave signal and a fourth square wave signal to an input terminal of a transformer using a first DC voltage, the…
There is provided a connector capable of realizing simple assembly and prevention of entering of foreign matter. A connector terminal (56) includes an insertion part (56a) that has a terminal metal fitting to be electrically connected with an external connection terminal, and a pin (56d) fixed to…
Disclosed is a charging control device for use in an electric vehicle to control an internal charging device of the electric vehicle. An auxiliary battery supplies DC power. A power supply device change a level of a voltage of the DC power to supply power. A power supply control device controls the…
According to one embodiment, a charging management system for applying a first charging device which charges an electric vehicle for rental, and a second charging device which charges the electric vehicle in a shorter necessary time than the first charging device, includes a display controller (13)…
A system for detecting an abnormality of an automated guided vehicle that travels on a circulation route includes: a history recording unit for recording a change history of a current of a battery of the automated guided vehicle with respect to each circulation; and an abnormality determining unit…
Provided is an electric vehicle charger. The electric vehicle charger includes a lower case including a front partition wall having a cable penetration cutoff part that is cut to pass in forward and backward directions, an upper case including a front partition wall having a cable penetration…
An in-vehicle communication device 2 broadcasts an inquiry signal while reducing the transmission output in stages, and when a response signal is received only from a single power feed device 9, automatically performs paring with a feeding-end communication device 10 that the power feed device 9…
Disclosed herein is a battery module including a battery cell array including two or more stacked battery cells, each of which is configured to have a structure in which an electrode assembly, including a cathode, an anode, and a separator disposed between the cathode and the anode, is received in…
To propose a brake chopper system that suppresses additional devices when a brake chopper is mounted. A traction converter system includes a transformer that transforms AC power input from a collector collecting AC power, a first power converter that converts the AC power transformed in the…
Disclosed herein are a foldable electric bicycle and a control method thereof. The foldable electric bicycle including a drive motor (52) to rotate at least one of a front wheel (10) and a rear wheel (50), and an actuation lever (450) to lock or unlock rotation between a front frame (100) provided…
Provided is an in-vehicle step-down switching power supply capable of obtaining a stable output while suppressing nose in a harmful frequency band even when an input voltage decreases. The in-vehicle step-down switching power supply includes a switching frequency control unit and the switching…
The present invention relates to a mixed cathode active material comprising lithium manganese oxide expressed by the following [formula 1] and a second cathode active material expressed by the following [formula 2], and to a lithium secondary battery including the mixed cathode active material…
Provided is an operating method of a communication control device embedded in an electric vehicle and controlling charging of the electric vehicle. The method includes: collecting first battery information on a first battery of the electric vehicle; receiving power policy information from a power…
An operating method of an electric vehicle including a battery is provided. The method includes: charging the battery through an electric vehicle power supply device; checking a current state of charging of the battery; and transmitting a first charging information notification message including…