Abstract:
A method of controlling driving of the pop-up tweeter speaker which includes (a) determining whether or not an opening of the tweeter speaker is normally completed and popping-down the tweeter speaker if it is determined that the opening is not normally completed, while popping-up the tweeter speaker based on a speaker control condition under an ON condition of an accessory (ACC) condition, (b) determining whether or not a close of the tweeter speaker is normally completed and popping-up the tweeter speaker if it is determined that the close is not normally completed, while popping-down the tweeter speaker based on an OFF condition of one of the speaker control condition and the ACC condition, and (c) maintaining a position state of the tweeter speaker until the speaker control condition or the ACC condition becomes an OFF condition when popping-down the tweeter speaker in (a) or popping-up the tweeter speaker in (b).
Abstract:
A battery cooling structure of a vehicle. The battery cooling structure realizes uniform cooling performance compared to a conventional technique because a plurality of battery modules constituting one battery pack are sequentially cooled by cooling air which passes from one side to the other side of the cooling structure in separate ducting units, thereby improving the operational performance and durability of the battery pack.
Abstract:
An FPCB and a method of manufacturing the same, in which an electrical signal-conductive portion of the FPCB is subjected to little stress so as not to be broken by fatigue in spite of repeated bending of the FPCB, thereby increasing the lifetime of the FPCB.
Abstract:
A system and method for supplying power to an Anti-lock Braking System (ABS) for a vehicle includes: determining whether an ignition key has been turned on; comparing voltage of a first battery unit, configured to apply the power to an ABS actuation unit, with voltage of a second battery unit, connected to the first battery unit, if the ignition key has been turned on; determining whether the ABS actuation unit is operating if the voltage of the first battery unit is lower than the voltage of the second battery unit; and charging the first battery unit with the power if the ABS actuation unit is operating, and balancing the voltage of the first battery unit and the voltage of the second battery unit if the ABS actuation unit is not operating.