Abstract: A vehicle may have an emergency simulation mode, for pre-experiencing operating logic provided in the case of emergency to be caused while driving in a vehicle which is actually driven, and a driving method thereof. The vehicle having an emergency simulation mode may include an input unit for allowing a driver to input a command for selecting a simulation mode for emergency, a controller connected to the input unit and configured for storing a database for a plurality of emergencies to be caused in the vehicle, establishing operating logic of a simulation mode and a real mode for each emergency, and selecting operating logic for each emergency depending on the command received from input unit or a sensing value sensed by the vehicle, and an operation unit which is operated according to the operating logic selected by the controller.

Abstract: A vehicle may have an emergency simulation mode, for pre-experiencing operating logic provided in the case of emergency to be caused while driving in a vehicle which is actually driven, and a driving method thereof. The vehicle having an emergency simulation mode may include an input unit for allowing a driver to input a command for selecting a simulation mode for emergency, a controller connected to the input unit and configured for storing a database for a plurality of emergencies to be caused in the vehicle, establishing operating logic of a simulation mode and a real mode for each emergency, and selecting operating logic for each emergency depending on the command received from input unit or a sensing value sensed by the vehicle, and an operation unit which is operated according to the operating logic selected by the controller.

Abstract: Disclosed is a brake disc for vehicles including a ring-shaped disc part provided with an insertion space formed at the central region thereof, a hub part disposed within the insertion space and provided with recesses formed on the external circumferential surface thereof, and connection parts configured to connect the disc part and the hub part, wherein each of the connection parts is divided into a curved section extending from the internal circumferential surface of the disc part and having both curved side surfaces and a rectilinear section extending from the curved section, having both flat side surfaces and inserted into each of the recess, and widths of the curved section and the rectilinear section are decreased in a direction toward the hub part.

Abstract: Disclosed is a brake disc for vehicles including a ring-shaped disc part provided with an insertion space formed at the central region thereof, a hub part disposed within the insertion space and provided with recesses formed on the external circumferential surface thereof, and connection parts configured to connect the disc part and the hub part, wherein each of the connection parts is divided into a curved section extending from the internal circumferential surface of the disc part and having both curved side surfaces and a rectilinear section extending from the curved section, having both flat side surfaces and inserted into each of the recess, and widths of the curved section and the rectilinear section are decreased in a direction toward the hub part.

Abstract: A brake pressure compensation method may include determining a vehicle speed, the magnitude of a negative pressure, and the pressure of a master cylinder, determining brake intention from a change in pressure of the master cylinder, and deciding a brake pressure from the amount of pressure of the master cylinder, determining the compensation amount of the brake pressure by applying the magnitude of a negative pressure of a booster, and performing brake control by compensating for a hydraulic brake pressure through an ESC module.

Abstract: A foot brake release device adapted such that a slight and instant pull of a parking release knob for releasing a parking activated state for a parking brake pedal enables the complete release of the parking activated state of the parking brake pedal. The device includes a parking brake pedal equipped at one side thereof with a ratchet gear; a ratchet plate equipped with a ratchet gear meshed to a ratchet gear; a torsion spring mounted at the ratchet plate allowing the parking brake pedal to rotate at a predetermined angle for maintenance of a locked state and to restrict the ratchet plate from rotating in one direction; and a torsion spring slack keeping unit for maintaining a slacked state of the torsion spring when the parking brake pedal is returned for rotation.

Abstract: A foot brake release device so adapted that a slight and instant pull of a parking release knob for releasing the parking activated state at the parking brake pedal enables to completely release the parking activated state of the parking brake pedal, thereby removing separate inconvenient checking of full release of the parking actuated state and promoting a safe operation of an automobile, the device comprising: a parking brake pedal equipped at one side thereof with a ratchet gear and mounted rotatively; a ratchet plate equipped with a ratchet gear meshed to a ratchet gear and mounted rotatively; a torsion spring mounted at the ratchet plate for the parking brake pedal to rotate at a predetermined angle for maintenance of a locked state and to restrict the ratchet plate from rotating in one direction; and torsion spring slack keeping unit for maintaining slacked state of the torsion spring when the parking brake pedal is returned for rotation.