Abstract: According to an embodiment of the present invention, a cell cartridge comprises: a unit cell module which is formed with a plurality of unit cells that generate currents; a plurality of terminal unit modules which are equipped in the unit cell module; a cartridge center in which the unit cell module is accommodated, and which is formed with a plurality of terminal unit module-mounting parts combined with the plurality of terminal unit modules; a voltage detection connector which is equipped in the cartridge center, and receives the currents of the unit cell module in contact with each terminal module; and a plurality of nut plates which are coupled with the terminal unit module-mounting parts, and are contacted with the voltage detection connector.

Abstract: The present invention relates to an electric vehicle and to a method for controlling the speed thereof, wherein the degree of acceleration of the electric vehicle is controlled based on the rate of change in an accelerator or a brake during the operation of the electric vehicle, thereby more quickly increasing the speed during accelerating conditions and more quickly reducing the speed during decelerating conditions, thus enabling a driver to drive the vehicle in a more convenient manner.

Abstract: The present invention relates to a battery cartridge which can be freely arranged and configured, and which has superior performance for protection, insulation and heat dissipation of unit battery cells. The battery cartridge according to an embodiment of the present invention comprises a plurality of unit cells generating current; a cover contacting one surface of the plurality of unit cells to dissipate heat; and an inner cartridge member disposed between an edge of the plurality of unit cells and the cover.

Abstract: The present invention relates to a high voltage connector in which an interlock terminal and a power connection terminal to which a high voltage is applied are sequentially connected or disconnected by rotation, thereby minimizing the size of the connector and allowing a user to check whether each of the terminals is connected or not.

Abstract: The present invention relates to an electric vehicle and a charging control method for an auxiliary battery of the electric vehicle.

Abstract: The present invention relates to an electric vehicle and to a method for controlling same. The method for controlling the electric vehicle according to the present invention comprises the steps of: using first data to calculate a first torque value in a first memory; using second data to calculate a second torque value in a second memory having a memory address separate from the first memory; and comparing the first torque value and the second torque value, determining whether an abnormality exists in the torque calculations, and controlling the motion of the vehicle.

Abstract: The present invention relates to a motor vehicle in which a battery is efficiently mounted. The motor vehicle according to one embodiment of the present invention comprises: a battery module for supplying electric current; a tunnel inserted upwardly into a vehicle body so as to accommodate the battery module therein; a front floor coupled to both sides of the tunnel so as to form a front bottom of the vehicle body; and a battery carrier coupled to both edges of the tunnel so as to support the battery module.

Abstract: A battery according to one embodiment of the present invention comprises a battery cartridge module which generates electric current, and which is formed by stacking a plurality of battery cartridges, each of which has a plurality of through holes formed by opening one side thereof; pack brackets which support the battery cartridge modules such that the battery cartridge modules are stacked into a layer; and a plurality of long bolts inserted into the respective through holes such that the long bolts penetrate through the respective battery cartridges and fasten the battery cartridge modules to the pack brackets.

Abstract: The present invention relates to an electric vehicle and a method for controlling an emergency thereof, wherein: a plurality of control units are comprised in such a manner that the plurality of control units monitor one another; and emergency control is performed through a control unit which will normally operate in the case of an abnormal occurrence, such that the vehicle is driven within a limited range, or the vehicle is stopped according to the abnormal occurrence, thereby ensuring driving stability and preventing accidents caused by the abnormality of the vehicle to guarantee the safety of a driver.

Abstract: The present invention relates to an electric vehicle and a method for controlling same, which involve monitoring the state of PRA which switches power supply so as to stably supply power or cut off the supply of power during the operation of the electric vehicle, and controlling of a plurality of switches for supplying power from a battery or cutting off the result of the switching, thus enabling the accurate control of switching and preventing an erroneous operation.

Abstract: The present invention relates to a system for charging an electric vehicle and to a method for charging the electric vehicle. A charging stand which supplies electric power for charging to the electric vehicle performs user authentication or vehicle authentication for the electric vehicle to be charged, so as to prevent unauthorized charging or theft and thus enable the electric vehicle to be stably charged. In addition, a connection circuit is used as a connection cable or a connector for charging, which interconnects the vehicle and a charging side by means of a single line to enable both the vehicle and the charging side to recognize the interconnection, thus simplifying the configuration of the circuit for enabling the vehicle and the charging side to recognize the interconnection, and enabling both the vehicle and the charging side to easily recognize whether or not they are interconnected.

Abstract: The present invention relates to an electric car which has a battery pack at a constant state of maximum power discharge and to a method of efficiently controlling a motor with due consideration for rechargeable power levels. The control method according to one embodiment of the present invention, comprises the steps of: calculating estimated power levels required, based on current power consumption levels, for providing current from the battery pack to all parts of an electric car, and the required torque according to a driver's activation of the accelerator; comparing the estimated power levels required with the maximum possible power discharge from the battery pack; and enabling maximum possible torque from the motor when the estimated power levels required exceeds the current maximum possible power discharge from the battery pack.

Abstract: The present invention relates to an electronic car and a method of controlling same. More specifically, the present system enters a non-slip mode when a vehicle is on an incline and the brakes are applied making the vehicle come to a stop. When a preset brake sensor value is met, an anti-slip torque value is calculated and when the vehicle begins to move again on the incline, the calculated torque value is applied from the engine in the direction opposite to the slip as the operator moves from the brake pedal to the accelerator pedal. In this way, slippage is prevented during the duration of the switch in pedals.